Source: https://patents.google.com/patent/JP5909927B2/en
Timestamp: 2020-04-10 01:08:29
Document Index: 17186660

Matched Legal Cases: ['art 21', 'art 21', 'art 51', 'art 53', 'art 57', 'art 21', 'art 21', 'art 21', 'art 21']

JP5909927B2 - Recording device - Google Patents
Recording device Download PDF
JP5909927B2
JP5909927B2 JP2011187905A JP2011187905A JP5909927B2 JP 5909927 B2 JP5909927 B2 JP 5909927B2 JP 2011187905 A JP2011187905 A JP 2011187905A JP 2011187905 A JP2011187905 A JP 2011187905A JP 5909927 B2 JP5909927 B2 JP 5909927B2
JP2011187905A
JP2013050550A (en
英司 熊井
2011-08-30 Application filed by セイコーエプソン株式会社 filed Critical セイコーエプソン株式会社
2011-08-30 Priority to JP2011187905A priority Critical patent/JP5909927B2/en
2013-03-14 Publication of JP2013050550A publication Critical patent/JP2013050550A/en
2016-04-27 Application granted granted Critical
2016-04-27 Publication of JP5909927B2 publication Critical patent/JP5909927B2/en
2031-08-30 Anticipated expiration legal-status Critical
B41J29/377—Cooling or ventilating arrangements
B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers, thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
B41J11/002—Heating or irradiating, e.g. by UV or IR, or drying of copy material
The present invention relates to a conveying apparatus that conveys a medium such as paper along a conveying direction, and a recording apparatus that includes a recording head that performs recording on a medium conveyed by the conveying apparatus.
In general, an ink jet printer that performs recording by ejecting ink (fluid) from a recording head onto a medium such as paper is known as a type of recording apparatus (see Patent Document 1). The ink jet printer described in Patent Document 1 includes a main body case having a substantially rectangular box shape, and a recording head is provided in the main body case.
An opening for communicating the inside and outside of the main body case is formed in the upper wall portion of the main body case. The main body case supports the cover member so as to be rotatable between a closed position where the opening can be closed and an open position where the opening cannot be closed. When a problem such as paper jam occurs in the main body case, the cover member located at the closed position is rotated to the open position, and the inside of the main body case communicates with the outside through the opening. Then, in a state where a hand has entered the main body case through the opening, the worker performs work to solve the above problem.
JP 2004-142313 A
Incidentally, in recent years, a heater (heating unit) for volatilizing a solvent of ink attached to a recorded part (hereinafter, also referred to as “recorded part”) on a medium and a recorded part from the medium are separated. Development of an ink jet printer equipped with a processing means such as a cutter is underway. Such a processing means is a means for performing a prescribed process (such as a heating process or a cutting process) on the medium, and thus is disposed in the main body case at a position close to the medium conveyance path. Therefore, when a defect such as a paper jam occurs or maintenance is performed, the operator passes through an opening to an area in the main body case near the arrangement position of the processing means (hereinafter also referred to as “working area”). It is also possible to carry out work with the hand entered.
However, when performing work with a hand entering the work area in the main body case, the worker works so that his / her hand does not touch the processing means. In this case, the operator may not be able to concentrate on the work due to the attention of the processing means, and as a result, it may take more time than necessary for the work in the state where the hand enters the work area.
The present invention has been made in view of the above problems. An object of the present invention is to provide a transport apparatus and a recording apparatus that can facilitate the work of an operator in a state in which a hand enters the main body case through the opening.
In order to achieve the above object, the present invention is a transport apparatus for transporting a medium along a transport direction in a main body case and discharging the medium to the outside through a discharge port provided in the main body case. A cover member supported by the main body case in a displaceable state between a closed position for closing the opening formed in the main body case and an open position for opening the opening; and disposed in the main body case And a processing means for performing a prescribed process on the medium conveyed to the work area communicating with the outside of the main body case through the opening when the cover member is located at the open position, and displacement of the cover member And a means for moving when a driving force is transmitted from the interlocking mechanism, wherein the cover member is positioned at the first position when the cover member is positioned at the closed position. ,Previous When the cover member is located at the open position, the transmission means is located at the second position, and the first position is set to a position different from between the work area and the processing means. In addition, the second position is set to a position between the work area and the processing means.
According to the above configuration, when the opening of the main body case is closed by the cover member, the transmitted means is located at the first position because the cover member is located at the closed position, and the work area and the processing means are In the meantime, the transmitted means is not located. For this reason, the medium transported to the work area is subjected to a prescribed process by the processing means without being interrupted by the transmitted means. On the other hand, when the cover member is displaced from the closed position to the open position, the interlocking mechanism is driven in conjunction with the displacement of the cover member. Then, the transmitted means located at the first position moves to the second position by driving the interlocking mechanism. As a result, the transmitted means is arranged between the work area and the processing means. In this state, the operator's hand that has entered the work area through the opening is less likely to come into contact with the processing means because the transmitted means is located at the second position. Therefore, since the contact between the processing means and the hand is suppressed by the transmitted means, it is possible to facilitate the work of the operator in a state where the hand has entered the main body case through the opening.
In the transport apparatus according to the aspect of the invention, the processing unit includes a heating unit that heats the medium transported to the work area, and the transmitted unit is moved from the heating unit to the work when the medium is located at the second position. A cover member that shields heat to the region and has a facing plate facing a medium transported along the transport direction, wherein the first position is a cover member positioned at the heating unit and the closed position When the shielding plate is located at the first position, the gas in the work area heated by the heating unit flows out of the work area when the shield plate is located at the first position. To regulate.
According to the above configuration, when the shielding plate moves to the second position, the installation area of the heating unit and the work area are partitioned by the shielding plate. For this reason, when the shielding plate is positioned at the second position, it is possible to suppress the heating of the worker's hand that has entered the work area. As a result, the worker can easily perform work in a state where his / her hand has entered the work area. On the other hand, when the shielding plate is located at the first position, the shielding plate functions as a part of the side wall surrounding the work area. Therefore, the shielding plate located at the first position can regulate the outflow of the gas in the work area heated by the heating unit to the outside of the work area. Therefore, compared with the case where a member that can regulate the outflow of gas, such as a shielding plate, is not provided, the consumption in the heating unit when the prescribed treatment (heating treatment) is performed on the medium. An increase in power can be suppressed.
The conveyance device of the present invention further includes a blower that sends wind toward the work area, and the shield plate is located at the first position, and the wind from the blower that has passed through the work area. It functions also as a guide part for guiding to the exhaust port side provided in the downstream in the conveyance direction from the work area.
According to the above configuration, when the transmitted means is located at the first position, the wind generated by the blower is provided downstream of the main body case in the transport direction by the shielding plate after passing through the work area. It is discharged out of the main unit case through the exhaust port. As a result, it is possible to reduce the possibility that convection is unnecessarily generated in the main body case after the wind from the blower passes through the work area.
In the transport apparatus according to the aspect of the invention, the second position is set to a position between the work area and the invisible portion where the processing means cannot be visually recognized from the outside through the opening. Yes.
The contact between the part that can be visually recognized from the outside through the opening in the processing means (hereinafter also referred to as “visible part”) and the operator's hand that has entered the work area is visually recognized by the operator himself / herself. It is easier to avoid than the contact between the impossible part and the hand. In other words, particularly when the worker starts to concentrate on the work, there is a high possibility that the hand of the worker will come into contact with the invisible part of the processing means. In this regard, in the present invention, the second position is set between the invisible part of the processing means and the work area. Therefore, contact between the invisible part of the processing means and the operator's hand that has entered the work area is suppressed by the transmitted means arranged at the second position. Therefore, the worker can work without worrying that his / her hand contacts the invisible part of the processing means. That is, it is possible to facilitate the work.
In the transport apparatus of the present invention, the processing means is supported so as to be displaceable with respect to the main body case, and the interlocking mechanism is configured such that when the cover member is displaced from the closed position to the open position, A first displacement mechanism for displacing the processing means so that the work area is widened in conjunction with displacement of the member; and a first displacement mechanism for moving the transmitted means in conjunction with displacement of the cover member. And the second position is set to a position between the working position and the work area when the cover member is in the open position. .
According to the above configuration, the processing means is displaced in the direction in which the work area is widened in conjunction with the displacement of the cover member from the closed position to the open position. Then, the transmitted means is disposed between the processing means after the displacement and the work area. Therefore, it is possible to widen the work area as compared with the case where the processing means is not displaced with the displacement of the cover member. Therefore, as the work area becomes wider, the operator's work can be facilitated with his / her hand entering the work area.
The recording apparatus of the present invention includes the above-described transport device and a recording head that is disposed in the main body case and performs recording on a medium being transported.
According to the above configuration, when the medium is transported to a work area set in the middle of the transport path of the medium on which recording is performed by the recording head, the processing means performs a prescribed process on the medium. Such contact between the processing means and the operator's hand that has entered the work area can be suppressed by moving the transmitted means to the second position. Therefore, when a worker performs a work by entering a hand into the main body case through the opening, the work can be easily performed.
FIG. 2 is a side view illustrating a configuration inside a main body case of an ink jet printer that is an embodiment of the recording apparatus of the invention. The principal part enlarged view which shows a mode that a cover member is located in an open position. The enlarged view to which the principal part in FIG. 1 was expanded. The top view which shows an interlocking mechanism. The perspective view which shows an interlocking mechanism. The perspective view which shows an interlocking mechanism. The action figure which shows a mode that a cover member rotates toward the open position from the obstruction | occlusion position. The action figure which shows a mode that a cover member rotates toward the open position from the obstruction | occlusion position.
Hereinafter, an embodiment embodying a recording apparatus of the present invention will be described with reference to FIGS. In the following description in the present specification, the direction orthogonal to the paper surface in FIG. 1 is referred to as “first direction A”, and the left-right direction in FIG. 1 is referred to as “second direction B”.
As shown in FIGS. 1 and 2, an opening 13 is formed in the main body case 12 of the ink jet printer 11 as an example of a recording apparatus, in the upper right in FIG. The main body case 12 supports a cover member 14 for closing the opening 13 via a first rotation axis Z1 extending in the first direction A. The cover member 14 has a closed position (position shown in FIG. 1) for closing the opening 13 with respect to the main body case 12 and a predetermined angle (for example, 125) set to “90 °” or more from the closed position. It can be rotated (displaceable) between open positions (positions shown in FIG. 2) set at different positions.
When the cover member 14 is located at the closed position, it is impossible to look into the main body case 12 from the outside through the opening 13. On the other hand, when the cover member 14 is in the open position, the opening 13 is opened, so that the inside of the main body case 12 can be viewed from the outside through the opening 13.
Further, a support base 17 that supports a film material 16 as an example of a medium transported to the work area 15 below the work area 15 in FIG. 1 that communicates with the outside through the opening 13 in the main body case 12. Is provided. The upper surface of the support base 17 is a support surface that supports the film material 16, and a recording mechanism 18 is provided at a position facing the support surface in the work area 15. In the present embodiment, the transport direction of the film material 16 in the work area 15 coincides with the second direction B (left-right direction).
The recording mechanism 18 includes a guide shaft (not shown) extending in a first direction A (also referred to as a “scanning direction”), and a carriage that is supported so as to be movable back and forth in the first direction A with respect to the guide shaft. 19. In the portion of the carriage 19 that faces the support surface, recording is performed by ejecting ink (fluid) as an example of a recording material onto the recording portion 16A supported by the support base 17 of the film material 16. A recording head 20 is provided.
Further, a drying heater (heating unit) 21 as an example of a processing unit is provided in an area on the opposite side of the support base 17 across the work area 15 in the main body case 12, that is, on the upper side of the work area 15 in FIG. A heater support mechanism 22 that constitutes an interlocking mechanism for supporting the drying heater 21 on the main body case 12 in a rotatable state is provided. The drying heater 21 has a sheathed heater. The portion desired for the work area 15 in the drying heater 21 (the lower surface in FIG. 1) cannot be seen by the worker when the worker looks into the work area 15 from the opening 13 (or difficult to see). It corresponds to the invisible part 21a. Thermal energy is radiated from the invisible portion 21a downward in FIG. As a result, the liquid component (that is, the solvent) of the ink adhering to the recording portion 16A of the film material 16 is volatilized by the thermal energy from the drying heater 21. That is, in the present embodiment, the heat treatment (or also referred to as “drying treatment”) that volatilizes ink from the film material 16 corresponds to the prescribed treatment.
Further, on the upper side of the work area 15 in FIG. 1, a connection mechanism 23 that is supported by the cover member 14 and that is driven in conjunction with the rotation of the cover member 14, and supported by the connection mechanism 23. A shield plate 24 is provided as an example of the transmitted means. When the cover member 14 is located at the closed position, the shielding plate 24 is disposed in the second direction B closer to the opening 13 than the drying heater 21 (on the right side in FIG. 1). In this case, the gap SP formed between the drying heater 21 and the cover member 14 in the second direction B is almost closed by the shielding plate 24. On the other hand, when the cover member 14 is moved from the closed position to the open position, the shielding plate 24 moves to a position between the invisible part 21 a of the drying heater 21 and the work area 15. As a result, heating of the gas (air) in the work area 15 and the recording portion 16A of the film material 16 by the drying heater 21 is suppressed. In the present embodiment, the arrangement position of the shielding plate 24 shown in FIG. 1 corresponds to a “first position”, and the arrangement position of the shielding plate 24 shown in FIG. 2 corresponds to a “second position”.
A blower device 25 (for example, a fan) for sending wind toward the work area 15 is provided at an upper left side in FIG. The blower 25 is arranged in a position farther from the opening 13 than the work area 15 in the second direction B. When the shielding plate 24 is located at the first position, the wind sent into the work area 15 by the blower 25 is guided by the shielding plate 24 toward the exhaust port 28 located downstream in the transport direction in the main body case 12. It is burned. Then, most of the wind guided from the work area 15 to the downstream side in the transport direction is exhausted out of the main body case 12 through the exhaust port 28. Therefore, in this embodiment, when the shielding plate 24 is located at the first position, the air from the blower 25 that has passed through the work area 15 is guided to the downstream side in the transport direction from the work area 15. It also functions as a guide.
Further, between the exhaust port 28 and the discharge port 26 for discharging the film material 16 out of the main body case 12 in the transport direction, the film material 16 transported downstream from the work area 15 in the transport direction is attached. A fixing heater 27 is provided for fixing the obtained ink to the film material 16. The fixing heater 27 is disposed on the upper side of the transport path of the film material 16. Then, the film material 16 heated by the fixing heater 27 is discharged to the outside through the discharge port 26.
Next, the heater support mechanism 22 will be described with reference to FIG.
As shown in FIG. 3, heater support portions 30 for supporting the heater support mechanism 22 are provided at both ends in the first direction A above the drying heater 21 of the main body case 12. The heater support mechanism 22 includes a pair of support shafts ZY that are rotatably supported by the heater support portion 30, and each of the support shafts ZY extends along the first direction A. The support shaft ZY is supported by the heater support 30 at a position on the side farther from the opening 13 than the drying heater 21 in the second direction B (that is, the left side in FIG. 3).
Each of these support shafts ZY supports one end (upper end in FIG. 1) of the connecting member 31 extending in one direction (downward in FIG. 3). Each of these connecting members 31 rotates around the support shaft ZY when the support shaft ZY rotates. Further, the other end portion (the lower end portion in FIG. 1) of each connecting member 31 is located at a position (left side in FIG. 1) farther from the opening 13 than the drying heater 21 in the second direction B. A heater support member 32 that supports the drying heater 21 on both sides in the first direction A is attached to the other end of each of the connecting members 31. Each of these heater support members 32 is configured to extend in one direction (left-right direction in FIG. 3). The engaged portion 32a (the right end in FIG. 3) that is the tip of the heater support member 32 is located closer to the opening 13 (the right side in FIG. 3) than the drying heater 21 in the second direction B. Yes.
Next, the shielding plate 24 and the coupling mechanism 23 will be described with reference to FIGS.
As shown in FIGS. 3 and 4, the shielding plate 24 is configured by a substantially rectangular plate material (for example, a metal plate or a synthetic resin plate material) whose longitudinal direction coincides with the first direction A. Such a shielding plate 24 has a facing portion 40 that functions as a facing surface 40a whose lower surface can face the film material 16 that is transported along the transport direction. On both sides of the facing portion 40 in the first direction A, supported portions 41 formed by bending both end portions in the longitudinal direction of the shielding plate 24 substantially at right angles are provided.
Further, on both sides of the opposing portion 40 of the shielding plate 24 in the longitudinal direction, escape holes 42 are respectively formed below the center in the vertical direction in FIG. 4 (that is, the side closer to the opening 13). And the connecting bolt 43 is being fixed to each position below FIG. 4 rather than the escape hole 42, respectively. Each of these connecting bolts 43 includes a head portion 43a and a shaft portion 43b protruding from the head portion 43a. The front end of the shaft portion 43b is fixed to the shielding plate 24, and the shielding plate is positioned so that the head portion 43a is located closer to the transport path of the film material 16 than the facing surface 40a (front side in FIG. 4). 24. That is, a certain interval is interposed between the head 43a and the facing surface 40a.
The connection mechanism 23 of the present embodiment is configured by a pair of mechanisms disposed on both sides in the first direction A of the shielding plate 24, and both the mechanisms have the same configuration. Therefore, hereinafter, one mechanism will be mainly described and description of the other mechanism will be omitted.
As shown in FIGS. 3 and 5, the coupling mechanism 23 includes a first arm 51 having a substantially “L” shape in plan view supported by the first rotation axis Z <b> 1. The first arm 51 includes a first part extending in one direction and a second part extending in a direction orthogonal to the one direction from the base end of the first part. The tip of this is a support part 51a supported by the first rotation axis Z1. In addition, a second rotation axis Z2 extending in the first direction A is provided at the tip of the second part, and the second rotation axis Z2 can freely rotate one end of the second arm 52 extending in one direction. I support it.
The other end of the second arm 52 is provided with a third rotation axis Z3 extending in the first direction A. The third rotation axis Z3 is a third arm having a substantially “L” shape in plan view. 53 is rotatably supported. The third arm 53 has a first part extending in one direction and a second part extending in a direction orthogonal to the one direction from the base end of the first part. The tip of the first part of the third arm 53 is a support part 53a that is supported by the third rotation axis Z3. Further, in the third arm 53, a connecting portion 53b of each of the first and second portions is provided with a fourth rotation axis Z4 that protrudes outward in the first direction A. The tip of the fourth rotation axis Z4 is supported by the main body case 12 in a rotatable state. That is, the third arm 53 is rotatable about the fourth rotation axis Z4.
The tip of the second part of the third arm 53 is an engaging portion 53c that engages with the engaged portion 32a of the heater support member 32 from the lower side (that is, the work area 15 side). . When the third arm 53 rotates so that the engaging portion 53c is displaced upward, the heater support mechanism 22 including the heater support member 32 rotates about the support shaft ZY. As a result, the drying heater 21 supported by the heater support mechanism 22 rotates (displaces) about the support shaft ZY so that the work area 15 becomes wider. Specifically, in the drying heater 21, the drying heater 21 rotates so that the displacement amount of the portion closer to the opening 13 is larger than the displacement amount of the portion farther from the opening 13. Therefore, in the present embodiment, the first displacement mechanism unit is configured by the heater support mechanism 22 and the first to third arms 51 to 53 of the coupling mechanism 23.
In addition, a connecting member 57 that protrudes on the opposite side of the third arm 53 from the first portion is provided at the connecting portion 53 b of the third arm 53. The connecting member 57 has a rod portion 57a extending in one direction and a spherical portion 57b provided at the tip of the rod portion 57a. A fourth arm 54 extending in one direction is connected to the third arm 53 via a connecting member 57.
As shown in FIGS. 4 and 5, the fourth arm 54 is disposed below the shielding plate 24. One end of the fourth arm 54 in the longitudinal direction is located outside the shielding plate 24 in the first direction A. One end of the fourth arm 54 is supported by the main body case 12 so as to be rotatable about a fifth rotation axis Z5 extending in the vertical direction (a direction orthogonal to the paper surface in FIG. 4). Further, a first long hole 54 a whose longitudinal direction matches the longitudinal direction of the fourth arm 54 is formed on the side slightly closer to the one end than the center in the longitudinal direction of the fourth arm 54. The spherical portion 57b of the connecting member 57 is engaged in the first long hole 54a. Further, a second elongated hole 54 b whose longitudinal direction coincides with the longitudinal direction of the fourth arm 54 is formed at the other end portion in the longitudinal direction of the fourth arm 54. The head 43a of the connecting bolt 43 supported by the shielding plate 24 is engaged in the second long hole 54b.
And when the 3rd arm 53 rotates centering on the 4th rotating shaft Z4, the spherical part 57b of the connection member 57 supported by the 3rd arm 53 moves in the 1st long hole 54a. . At this time, a force for rotating the fourth arm 54 is transmitted to the fourth arm 54 from the third arm 53, and the fourth arm 54 rotates about the fifth rotation axis Z5. . Then, the force from the third arm 53 is transmitted to the shielding plate 24 in a state of being amplified by the fourth arm 54, and the shielding plate 24 is moved from the first position to the second position (or the second position). To the first position).
On the other hand, as shown in FIGS. 5 and 6, the first rotation axis Z <b> 1 rotates on one end of the fifth arm 55 having a substantially “S” shape in plan view inside the first arm 51. Supports freely. The other end of the fifth arm 55 supports the supported portion 41 of the shielding plate 24 so as to be rotatable about a sixth rotation axis Z6 extending in the first direction A. Specifically, the fifth arm 55 is connected to the end of the shielded plate 24 that is far from the opening 13 in the supported portion 41.
And when the 1st rotating shaft Z1 rotates, the 5th arm 55 rotates relatively with respect to the 1st rotating shaft Z1. That is, when the shielding plate 24 to which power is transmitted from the fourth arm 54 moves, the fifth arm 55 rotates in the direction opposite to the rotation direction of the first rotation axis Z1. Then, the fifth arm 55 guides the shielding plate 24 located at the first position (or the second position) to the second position (or the first position). Therefore, in this embodiment, the connection mechanism 23 functions as a second displacement mechanism unit.
Next, the operation of the ink jet printer 11 of this embodiment will be described.
First, the operation during the recording process on the film material 16 will be described.
Now, when recording the film material 16 on the recording portion 16A, the drying heater 21 radiates heat energy toward the recording portion 16A. Then, the gas in the work area 15 is heated by the drying heater 21. For this reason, the recording portion 16A is heated, and the liquid component (solvent) of the ink adhering to the recording portion 16A is volatilized.
At this time, the shielding plate 24 is disposed in a first position closer to the opening 13 than the drying heater 21 in the second direction B so that the facing surface 40a faces the film material 16 (FIG. 3). reference). That is, when the cover member 14 is located at the closed position, the work area 15 is surrounded by the shielding plate 24 and the cover member 14. Therefore, it is located in the first position that the gas in the work area 15 that has been heated in the work area 15 flows upward through the gap SP between the drying heater 21 and the cover member 14. It is suppressed by the shielding plate 24. Therefore, compared with the case where the outflow of the heated gas in the work area 15 to the outside of the work area 15 cannot be suppressed by the shielding plate 24, the film material is reduced in the state where the power consumption in the drying heater 21 is reduced. It is possible to dry the 16 recorded portions 16A.
In addition, the ink jet printer 11 of the present embodiment is provided with a blower 25 that sends air into the work area 15. The solvent volatilized from the recorded portion 16 </ b> A of the film material 16 is guided outside the work area 15 by the wind sent from the blower 25. At this time, if the shielding plate 24 is not positioned at the first position, a part of the wind containing the volatilized solvent tends to move upward from the work area 15 through the gap SP. However, an exhaust port for exhausting the wind out of the main body case 12 is not provided above the work area 15. Therefore, unnecessary convection may occur above the work area 15. When such convection occurs, the solvent contained in the wind may adhere to the inner wall of the main body case 12 and various parts positioned above the work area 15 in the main body case 12. In this case, the main body case 12 and various parts are easily contaminated, and it is necessary to increase the frequency of maintenance including wiping.
In this regard, at the time of recording of the present embodiment, the shielding plate 24 is located at the first position. Therefore, the solvent volatilized from the film material 16 is guided from the work area 15 to the downstream side in the transport direction by the shielding plate 24. That is, the shielding plate 24 prevents the wind containing the volatilized solvent from moving to the upper area of the work area 15 through the gap SP. Thereafter, most of the volatilized solvent is exhausted out of the main body case 12 through an exhaust port 28 provided between the drying heater 21 and the fixing heater 27 in the transport direction.
Next, the operation when the conveyance failure of the film material 16 occurs in the work area 15 will be described with reference to FIGS.
When a problem occurs in the work area 15, the operator rotates the cover member 14 from the closed position to the open position. At this time, as shown in FIGS. 7 and 8, the coupling mechanism 23 is driven in conjunction with the rotation of the cover member 14 from the closed position to the open position. Specifically, as the cover member 14 rotates, the first rotation axis Z1 that supports the cover member 14 rotates counterclockwise in FIG. Then, the first arm 51 supported by the first rotation axis Z1 rotates about the first rotation axis Z1 in the counterclockwise direction in FIG.
The force generated by the rotation of the first arm 51 is transmitted to the second arm 52 supported by the first arm 51 via the second rotation axis Z2. Then, the second arm 52 is displaced by being pushed rightward in FIG. 7 by a force based on the rotation of the first arm 51. The force transmitted from the first arm 51 to the second arm 52 is transmitted to the second arm 52 to the third arm 53 via the third rotation axis Z3. Then, the third arm 53 rotates around the fourth rotation axis Z4 in the clockwise direction in FIG. At this time, the engaging portion 53c pushes up the engaged portion 32a of the heater support member 32 that supports the drying heater 21 upward in FIG. Then, the heater support mechanism 22 including the heater support member 32 rotates about the support shaft ZY in the counterclockwise direction in FIG. As a result, in the second direction B, the drying heater 21 has an end portion (right end portion in FIGS. 7 and 8) closer to the opening 13 in a direction away from the work area 15 (upward in FIGS. 7 and 8). Rotate to displace. By such rotation of the drying heater 21, the work area 15 becomes wider than before the rotation of the drying heater 21 starts. In particular, an area close to the opening 13 serving as the entrance of the operator's hand in the work area 15 is widened by the rotation of the drying heater 21.
When the third arm 53 rotates about the fourth rotation axis Z4, the fourth arm 54 connected to the third arm 53 via the connection member 57 moves the fifth rotation axis Z5. Rotate to the center. As a result, the force generated by the rotation of the fourth arm 54 (ie, the shielding plate 24 from the first position to the second position) is applied to the shielding plate 24 connected to the fourth arm 54 via the connecting bolt 43. The force for moving to the position is transmitted. Then, the shield plate 24 starts to move from the first position toward the second position by the transmitted force.
The first rotating shaft Z1 also supports the fifth arm 55. The fifth arm 55 rotates clockwise in FIG. 7 when the shielding plate 24 moves from the first position to the second position. By such rotation of the fifth arm 55, the shielding plate 24 is guided from the first position to the second position.
And if the cover member 14 is arrange | positioned in the obstruction | occlusion position, the shielding board 24 will be arrange | positioned in the 2nd position between the work area | region 15 and the invisible part 21a of the drying heater 21 after completion of rotation. In the state where the opening 13 is opened, the installation area of the drying heater 21 is partitioned from the work area 15 by the shielding plate 24. Therefore, when an operator performs his / her work by making his / her hand enter the work area 15 through the opening 13, the operator is not concerned about the contact between his / her hand and the drying heater 21. Work can be performed. Further, as described above, due to the displacement of the drying heater 21 accompanying the rotation of the cover member 14 to the closed position, an area close to the opening 13 serving as the entrance of the operator's hand is widened in the work area 15. Therefore, the operator can easily enter his / her hand into the work area 15 through the opening 13.
Then, after the work is completed, the cover member 14 is rotated from the open position to the closed position in order to close the opening 13. Then, the coupling mechanism 23 is driven in conjunction with the rotation of the closing position of the cover member 14. That is, the shielding plate 24 moves from the second position toward the first position. At the same time, the drying heater 21 is displaced in the direction (the lower end in FIGS. 7 and 8) in which the end near the opening 13 in the second direction B (the right end in FIGS. 7 and 8) approaches the work area 15. Rotate to In addition, since the drive aspect of the connection mechanism 23 at this time is reverse to the drive aspect of the connection mechanism 23 in the case where the cover member 14 moves from the closed position to the open position, the specific description thereof is omitted.
According to the above embodiment, the following effects can be obtained.
(1) When the opening 13 of the main body case 12 is closed by the cover member 14, the shielding plate 24 is located at the first position. Therefore, the drying heater 21 can heat the film material 16 conveyed to the work area 15 without being obstructed by the shielding plate 24. On the other hand, when the cover member 14 is rotated from the closed position to the open position, the coupling mechanism 23 is driven in conjunction with the rotation of the cover member 14. Then, the shielding plate 24 located at the first position is moved to a second position between the work area 15 and the installation area of the drying heater 21 by driving the coupling mechanism 23. As a result, when the cover member 14 is located at the open position, the shielding plate 24 is disposed between the work area 15 and the drying heater 21. Even if the operator's hand enters the work area 15 via the opening 13 in this state, the contact between the hand and the drying heater 21 is suppressed by the shielding plate 24. Therefore, it is possible to facilitate the work of the operator with the hand entering the main body case 12 through the opening 13 by the amount that the contact between the drying heater 21 and the hand is suppressed by the shielding plate 24. Can do.
(2) When the shielding plate 24 moves to the second position, the installation area of the drying heater 21 and the work area 15 are partitioned by the shielding plate 24. Therefore, when the shielding plate 24 is located at the second position, the operator's hand that has entered the work area 15 is prevented from being heated by the drying heater 21. As a result, the worker can easily perform the work in a state where his / her hand has entered the work area 15 as much as he / she does not have to worry about the heat energy from the drying heater 21.
(3) On the other hand, when the shielding plate 24 is located at the first position, the shielding plate 24 functions as a part of the side wall surrounding the work area 15. Therefore, the shielding plate 24 located at the first position prevents the gas in the work area 15 heated by the drying heater 21 from flowing out above the work area 15. Therefore, the power consumption in the drying heater 21 when the heat treatment is performed on the film material 16 as compared with the case where the transmitted means is not provided with a member that can control the outflow of gas, such as the shielding plate 24. Can be suppressed.
(4) When the shielding plate 24 is located at the first position, the wind generated by the blower 25 is guided to the exhaust port 28 side by the shielding plate 24 after passing through the work area 15 and finally. Is discharged out of the main body case 12 through the exhaust port 28. That is, by providing the shielding plate 24 at the first position, it is possible to suppress the wind that has passed through the work area 15 from being guided to the area above the work area 15 in the main body case 12. Generation of unnecessary convection can be suppressed. Further, the volatilized solvent generated by the heat treatment of the film material 16 by the drying heater 21 can be discharged out of the main body case 12 through the exhaust port 28.
(5) Avoidance of contact between a part of the drying heater 21 that can be visually recognized from the outside through the opening 13 (hereinafter also referred to as “visible part”) and the hand of the worker who has entered the work area 15. This is easier compared to avoiding contact between the invisible portion 21a of the drying heater 21 and the hand by the operator himself / herself being careful. In other words, especially when the worker starts to concentrate on the work, the worker's hand is likely to contact the invisible portion 21a. In this regard, in the present embodiment, the second position is set between the invisible part 21 a and the work area 15. Therefore, the shielding plate 24 arranged at the second position suppresses contact between the invisible part 21 a and the operator's hand that has entered the work area 15. Therefore, the worker can work without worrying that his / her hand contacts the invisible part 21a. That is, it is possible to facilitate the work.
(6) In the present embodiment, the drying heater 21 rotates so that the work area 15 becomes wider when the cover member 14 rotates from the closed position toward the open position. A shielding plate 24 is arranged at a position between the drying heater 21 and the work area 15 after the rotation is completed. Therefore, it is possible to widen the work area 15 as compared with the case where the drying heater 21 does not rotate as the cover member 14 rotates. Therefore, as the work area 15 becomes wider, the operator's work can be facilitated with his / her hand entering the work area 15.
(7) Further, the third arm 53 of the coupling mechanism 23 of the present embodiment is provided with an engaging portion 53c for rotating the drying heater 21. That is, compared with the case where the mechanism for moving the shielding plate 24 and the mechanism for rotating the drying heater 21 are provided separately, the configuration of the interlocking mechanism including the connecting mechanism 23 can be simplified. it can.
In addition, you may change the said embodiment as follows.
In the embodiment, even if the heater support mechanism 22 is not applied with the force from the third arm 53 of the connection mechanism 23, the work area 15 is widened when the cover member 14 moves from the closed position to the open position. The structure which can rotate the heater 21 for drying may be sufficient. For example, the support shaft ZY may be rotated according to the rotation (displacement) of the cover member 14, and the heater support mechanism 22 may be rotated integrally with the support shaft ZY. If comprised in this way, when the support shaft ZY rotates by rotation of the cover member 14, the heater support mechanism 22 will rotate, As a result, the drying heater 21 supported by this heater support mechanism 22 will rotate. To do.
In the embodiment, the heater support mechanism may be configured to move the drying heater 21 in the second direction B away from the opening 13 when the cover member 14 rotates from the closed position to the open position. Good.
In the embodiment, the heater support mechanism 22 may be configured to support the drying heater 21 so that the drying heater 21 is not displaced. In this case, the third arm 53 may not be provided with the engaging portion 53c.
In the embodiment, the exhaust port 28 may not be provided. In this case, the wind that has passed through the work area 15 is exhausted to the outside of the main body case 12 through the discharge port 26. That is, the discharge port 26 also functions as an exhaust port.
In the embodiment, the blower device 25 may not be provided.
-In embodiment, if the connection mechanism 23 is the structure which can move the shielding board 24 between a 1st position and a 2nd position according to rotation of the cover member 14, it will be the said structure. Any other configuration other than that may be used.
-In embodiment, if the to-be-transmitted means is the structure which can suppress a contact with the heater 21 and the operator's hand which entered the work area 15 when arrange | positioned in a 2nd position, it will be a board (shielding). Any other shape other than the plate 24) may be used. For example, the transmitted means may have a configuration including a net-like member, or may have a configuration in which a plurality of rods extending in the first direction A are arranged along the second direction B.
In the embodiment, the recording mechanism 18 may be disposed upstream of the work area 15 in the transport direction.
In the case of such a configuration, the processing means disposed above the work area 15 may be configured to include a cutting member (for example, a cutter) for cutting the film material 16. In this case, the cutting process of the film material 16 by the cutting member corresponds to the prescribed process.
Further, when the ink attached to the film material 16 by the recording mechanism 18 is an ultraviolet curable ink, the processing means may be an illumination device capable of irradiating the film material 16 with ultraviolet light. In this case, the irradiation process by the illumination device corresponds to a prescribed process.
Further, when the recording mechanism 18 is arranged upstream of the work area 15 in the transport direction, the recording mechanism may be a so-called lateral scan type in which the scanning direction of the carriage 19 coincides with the transport direction. The recording mechanism may be of a type that does not move the recording head 20 supported by the carriage 19 during recording.
In the embodiment, the recording mechanism may be a recording mechanism including a recording head such as a wire impact type, a thermal transfer type, and an electrophotographic type.
-In embodiment, if the shielding board 24 located in a 2nd position does not prevent the heat processing to the film material 16 by the heater 21 for drying, a 2nd position will be arbitrary positions in the main body case 12 ( For example, you may set to the left side in FIG. 1 rather than a 1st position.
In the embodiment, as long as the cover member 14 can be displaced between the closed position and the open position, the cover member 14 may be provided in the main body case 12 so as to be slidable, for example.
In the embodiment, the medium may be a medium other than the film material 16 (for example, cut paper, roll paper, cloth) or the like.
The various types of liquid ejecting apparatus including the liquid ejecting head that ejects a minute amount of liquid droplets may be provided in a fluid ejecting apparatus that ejects or ejects fluid other than ink. May be provided. In addition, a droplet means the state of the liquid discharged from the said liquid ejecting apparatus, and shall also include what pulls a tail in granular shape, tear shape, and thread shape. The liquid here may be any material that can be ejected by the liquid ejecting apparatus. For example, it may be in a state in which the substance is in a liquid phase, such as a liquid with high or low viscosity, sol, gel water, other inorganic solvents, organic solvents, solutions, liquid resins, liquid metals (metal melts ) And liquids as one state of the substance, as well as particles in which functional material particles made of solid materials such as pigments and metal particles are dissolved, dispersed or mixed in a solvent. Further, representative examples of the liquid include ink and liquid crystal as described in the above embodiment. Here, the ink includes general water-based inks and oil-based inks, and various liquid compositions such as gel inks and hot melt inks. As a specific example of the liquid ejecting apparatus, for example, a liquid containing a material such as an electrode material or a color material used for manufacturing a liquid crystal display, an EL (electroluminescence) display, a surface emitting display, or a color filter in a dispersed or dissolved form. It may be a liquid ejecting apparatus for ejecting, a liquid ejecting apparatus for ejecting a bio-organic matter used for biochip manufacturing, a liquid ejecting apparatus for ejecting a liquid used as a precision pipette, a printing apparatus, a microdispenser, or the like. In addition, transparent resin liquids such as UV curable resin to form liquid injection devices that pinpoint lubricant oil onto precision machines such as watches and cameras, and micro hemispherical lenses (optical lenses) used in optical communication elements. A liquid ejecting apparatus that ejects a liquid onto the substrate or a liquid ejecting apparatus that ejects an etching solution such as an acid or an alkali to etch the substrate may be employed. Further, the fluid may be a granular material such as toner. In addition, the fluid referred to in this specification does not include a fluid consisting only of a gas.
DESCRIPTION OF SYMBOLS 11 ... Inkjet printer as an example of recording apparatus, 12 ... Main body case, 13 ... Opening, 14 ... Cover member, 15 ... Working area, 16 ... Film material as an example of medium, 20 ... Recording head, 21 ... Processing means As an example, a heater for drying (heating unit), 21a... Invisible portion, 22... Interlocking mechanism, heater support mechanism constituting the first displacement mechanism, 23... Interlocking mechanism, connection constituting the second displacement mechanism part Mechanism: 24: Shield plate (guide unit) as an example of a transmitted means, 25: Blower, 26: Exhaust port as an example of an exhaust port, 28 ... Exhaust port, 40a ... Opposite surface, 51 ... First displacement A first arm constituting the mechanism, 52... A second arm constituting the first displacement mechanism, 53... A third arm constituting the first displacement mechanism.
A transport device that transports the medium along the transport direction in the main body case and discharges the medium to the outside through a discharge port provided in the main body case;
A recording head disposed in the main body case for recording on a medium being conveyed;
A recording device comprising:
The transfer device
A cover member supported by the main body case in a displaceable state between a closing position for closing the opening formed in the main body case and an open position for opening the opening;
Defined with respect to a medium that is arranged in the main body case at a position different from the recording head and is conveyed to the work area that communicates with the outside of the main body case through the opening when the cover member is in the open position. Processing means for performing the processing of
An interlocking mechanism driven in conjunction with the displacement of the cover member;
A means for moving when a driving force is transmitted from the interlocking mechanism, wherein the cover member is located at the first position when the cover member is located at the closed position, and the cover member is located at the open position. In some cases, a transmitted means located at the second position,
The first position is set at a position different from that between the work area and the processing means, and the second position is set at a position between the work area and the processing means. ,
The interlocking mechanism is
A displacement mechanism for displacing the processing means to widen the work area in conjunction with displacement of the cover member when the cover member is displaced from the closed position to the open position;
A recording apparatus comprising:
The processing means includes a heating unit that heats the medium conveyed to the work area,
The shield means shields heat from the heating unit to the work area when positioned at the second position, and has a shielding plate facing the medium transported along the transport direction. With
The first position is set to a position between the heating unit and the cover member located at the closed position,
The said shielding board controls the outflow of the gas in the said work area | region heated up by the said heating part out of the said work area | region when it is located in the said 1st position. The recording device described.
Further comprising a blower for sending wind toward the work area;
When the shielding plate is located at the first position, it guides the wind from the blower that has passed through the work area to an exhaust port provided downstream of the work area in the transport direction. The recording apparatus according to claim 2, wherein the recording apparatus also functions as a guide unit.
The second position is set at a position between the work area and an invisible portion where the processing means cannot visually recognize from the outside through the opening. The recording apparatus according to any one of claims 1 to 3.
The displacement mechanism is
When the cover member is displaced from the closed position to the open position, the opening side of the processing means is further rotated and displaced so that the work area is widened in conjunction with the displacement of the cover member. ,
5. The method according to claim 1, wherein the processing unit is set at a position facing the medium when a prescribed process is performed on the medium on which the recording has been performed by the recording head. The recording apparatus according to any one of the above.
The recording according to any one of claims 1 to 5, further comprising a second displacement mechanism for moving the transmitted means in conjunction with displacement of the cover member. apparatus.
JP2011187905A 2011-08-30 2011-08-30 Recording device Active JP5909927B2 (en)
JP2011187905A JP5909927B2 (en) 2011-08-30 2011-08-30 Recording device
US13/595,991 US20130052601A1 (en) 2011-08-30 2012-08-27 Transportation device and recording apparatus
CN201210309016.1A CN102963137B (en) 2011-08-30 2012-08-27 Conveying device and tape deck
US15/293,038 US10543702B2 (en) 2011-08-30 2016-10-13 Transportation device and recording apparatus
JP2013050550A JP2013050550A (en) 2013-03-14
JP5909927B2 true JP5909927B2 (en) 2016-04-27
ID=47744218
JP2011187905A Active JP5909927B2 (en) 2011-08-30 2011-08-30 Recording device
US (2) US20130052601A1 (en)
JP (1) JP5909927B2 (en)
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JP5909927B2 (en) 2011-08-30 2016-04-27 セイコーエプソン株式会社 Recording device
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