Source: https://patents.google.com/patent/EP0530426B1/en
Timestamp: 2020-07-09 18:52:09
Document Index: 99808021

Matched Legal Cases: ['art 3', 'art 4', 'art 3', 'art 4', 'arts 4', 'art 40', 'art 40', 'art 4']

EP0530426B1 - Grasping and transfer gripper - Google Patents
Grasping and transfer gripper Download PDF
EP0530426B1
EP0530426B1 EP91810695A EP91810695A EP0530426B1 EP 0530426 B1 EP0530426 B1 EP 0530426B1 EP 91810695 A EP91810695 A EP 91810695A EP 91810695 A EP91810695 A EP 91810695A EP 0530426 B1 EP0530426 B1 EP 0530426B1
EP91810695A
EP0530426A1 (en
Jean Cestonaro
Fabriques de Tabac Reunies SA
1991-09-02 Application filed by Fabriques de Tabac Reunies SA filed Critical Fabriques de Tabac Reunies SA
1991-09-02 Priority to EP91810695A priority Critical patent/EP0530426B1/en
1993-03-10 Publication of EP0530426A1 publication Critical patent/EP0530426A1/en
1993-07-07 Publication of EP0530426B1 publication Critical patent/EP0530426B1/en
241000208125 Nicotiana Species 0.000 claims description 3
238000005007 materials handling Methods 0.000 claims 2
The present invention relates to a clamp intended for automatically gripping an object from a position and transferring it to another position where it is released; this clamp is especially suitable for gripping and transferring objects in the form of a stack of flat individual objects such as for example a stack of blanks or labels intended to supply a packaging machine. A plurality of grippers according to the invention, mounted side-by-side on a handling device, are particularly suitable for simultaneously gripping a whole row of stacks of labels placed on a pallet and for transferring this row of stacks in a single operation and fully automatically to a packaging machine, in particular but not exclusively, a packaging machine for products from the tobacco industry and more particularly cigarettes.
A depalletizer for packets of labels has been described in detail in Swiss patent application 3014/88, corresponding to patent EP-0,354,873 and to patent US-A-4,993,915. The depalletizer described comprises all the elements making it possible to supply a packaging machine from a pallet loaded with stacks of labels arranged in several layers of several rows. The present invention is an important improvement made to the clips forming part of the device, allowing the entry and transfer of each stack of labels; in fact the corresponding clamp described in the above-mentioned documents only works correctly when the stacks of labels are perfectly arranged on the pallet and the sheets of cardboard placed between each layer are perfectly arranged according to the prescriptions and have no folds or tears on their front edges. This case being very rare during the industrial exploitation of the device, it was necessary to develop a new clamp that can accommodate this imperfect situation.
Another device has been described in US-A-4,787,810; the action of this clamp is different from that of the invention since then the stacks of labels are to be grasped on a conveyor, that is to say on an element whose support surface is rigid, not having not the same elasticity as the stacks of labels from the lower layers placed on a pallet. For this, the shape of the claws coming to grip the piles is adapted to the shape of the upper surface of the conveyor belt, making that only a lateral movement of the clamp is necessary for gripping the stack.
GB-A-2.205.300 shows a clamp whose angular position of the grip blade is fixed, only the elasticity of this blade allowing a slight adjustment; therefore, when taking the stack, it is necessary to strongly press the blade on the upper surface of the interlayer sheet, which can lead to deterioration of this sheet, respectively of the upper label of the stack. lower, when advancing the blade between the batteries. The clip described here also has no means for extracting the stack from the clip without disturbing the alignment of the stack labels.
EP-A-0.071.864 describes a system where the labels are fairly strongly pressed before the claws of the clamp are introduced into the stack; therefore it cannot be guaranteed that the stack will always have the same number of labels. The claw entry inside the pile is relatively rough (fig. 7), requiring a suitable shape for the end of the claws, but which can nevertheless cause deterioration of some labels on the pile. The mode of entry of the claws into the stack requires a rear pressing of this stack, which prevents the grasping of the stacks of the last row of a layer. The system described also does not include any means of extracting the batteries from the clamps.
A first object of the clamp according to the invention is therefore to be able to automatically, reliably grasp an object or more particularly a stack of labels placed on a pallet, and to transfer this object then to release it on the organs of entry of a packaging machine, this without damaging said object, respectively none of said labels.
A second object of the clip according to the invention is, by juxtaposing a plurality of said clips side by side, to be able to grasp, transfer and release a complete row of stacks of labels.
Another object of the invention is to obtain a perfectly reliable automatic operation of said clamps even if the arrangement of the batteries in the row is not perfect or even if the sheet of interlayer cardboard is not arranged correctly or has folds or tears on its front edge.
Yet another object of the clamp according to the invention is to be able to be installed on a depalletizer for packets of labels.
In order to achieve the goals mentioned, the gripping and transfer forceps according to the invention include the features mentioned in the claims.
To better understand its construction and operation, we can refer to the attached drawing with the figures where:
FIG. 1 represents a schematic and simplified perspective view of a depalletizer provided with a set of pliers according to the invention,
FIG. 2A is a side view on a larger scale of a preferred embodiment of a clamp ready to grip a stack of labels,
FIG. 2B is a partial view from the rear showing the operation of the vertical rear support plates,
FIG. 3 is a side view of pliers during the grasping of a stack of labels,
FIG. 4 is a side view of pliers having grasped a stack of labels,
FIG. 5 is a side view of a clip coming to align with the first row of stacks of labels,
FIG. 6 is a side view of pliers after shifting the layer of rows of labels stacks, and
Figure 7A is a partial side sectional view while Figure 7B is a front view of a detail of the assembly of the scraper on the rear support plate.
In Figure 1 there is a schematic view of a depalletizer 1, responsible for supplying a packaging machine 10, from a pallet 11 loaded with stacks of labels 5 arranged in a number of layers, each of 'between them being formed by a number of rows of stacks of labels. The general operation of the depalletizer as well as the various organs which constitute it are described in the aforementioned patents, a new description will therefore not be made here.
The present invention relates to the clamp device 2, suspended from a support 20, itself fixed to a carriage 12 capable of moving along the axes Y and Z, the carriage 12 being fixed to another carriage 13, capable of moving along the X axis in a slide 14. The support 20 is fixed to the carriage 12 so as to be able to pivot around the vertical axis Z. These different modes of movement have also been described in the aforementioned patents.
FIG. 2A shows a preferred embodiment of a clamp according to the invention seen from the side when it is preparing to grip a stack of labels 50. The clamp device 2 is composed of the support 20, below which are suspended a front part 3 of pliers and a rear part 4 of pliers.
The front part 3 of the clamp consists of a horizontal upper support plate 30, preferably consisting of a thin metal plate, the width of which is slightly less than the width of a stack of labels, and extending in the direction of the stack 50 to be entered. The upper support plate 30 can move vertically under the action of a drive preferably consisting of a double-acting pneumatic cylinder 31, the movement of the plate 30 being guided by a guide rod 32, fixed perpendicular to the support 20 and sliding in a guide 33. On the rear part of the plate 30, a vertical rear support plate 34 is fixed perpendicular to the plate 30 and extends in the direction of the bottom.
The rear part 4 of pliers is disposed behind the vertical support plate 34; it comprises a lower support plate 40, preferably consisting of a thin and relatively narrow metal blade, suspended from a stirrup 41 and able to pivot around a horizontal axis 42 fixed to the bottom of the stirrup 41. This stirrup 42 is itself fixed to a carriage 43, which can slide along the axis X, along a slide 44 fixed horizontally by the supports 45 under the support 20. Since a plurality of said clamps 2 are fixed side by side side under the support 20, each of the carriages 43 is connected to its neighbor by a drive plate 43A which therefore extends over the entire width of the device. Halfway through the device, ie in the middle of the drive plate 43A, it is fixed to a rod 46A of a drive preferably made up of a double-acting pneumatic cylinder 46 whose body is fixed to the support. 20. Thus, by actuating the jack 46, it is possible to move back, as shown in FIG. 2A or advance, as shown in FIGS. 3 and 4, all of the rear parts 4 of all the clamps. It is obvious that instead of a single cylinder 46, it is also possible to have several regularly spaced over the entire width of the device, just as for an execution of the device comprising only one clamp, we can have two jacks 46 arranged on either side of the jack 31 controlling the raising or lowering of the upper support blade 30.
Another drive also preferably consisting of a double-acting pneumatic cylinder 47 is fixed to the carriage 43, acting by means of a rod 47A on the end of the rear part 40A of the lower support plate 40, in order to be able to raise or lower the front end of the front part 40B of the same plate by rotating it around the axis 42 fixed to the stirrup 41.
Yet another double-acting pneumatic jack 21 is also fixed to the support 20, at the front of the device, the end 22 of the piston rod 23 of the jack 21 being able to come to bear on the front part of the stack to be gripped 50.
All the above-mentioned drives are preferably carried out by double-acting pneumatic cylinders; the same type of drive can also be performed with other types of cylinders or some or all of said drives can be performed by motorized drives.
The operation for preparing the entry of the stack 50 by the clamp device 2 is also visible in FIG. 2A; we first notice that the stack 50 to be grabbed, respectively the row of stacks to be grabbed, located on the upper layer of the label palette 5, is slightly offset forward with respect to the rows of stacks in the lower layers , for a reason and in a manner which will be described later. Conventionally, each layer of stack rows is separated from the next by an intermediate sheet of cardboard 51.
The position of the support 20 relative to the pallet of labels 5, respectively to the row of batteries 50 to be entered, has already been adjusted along the axes X, Y and Z by the same means as described in the patents mentioned above. The description below is made for a single clamp in operation, it being understood that the other clamps act in the same way on the batteries located in the same row as the stack of labels 50. The end 22 of the rod piston 23 is aligned near the front end of the stack 50; it is lowered, by the action of the jack 21, in order to firmly hold the stack 50. At the same time, the jack 31 is actuated to lower the rear support plate 34, respectively the upper support plate 30, so that the bottom end of the plate 34 bears strongly on the interlayer cardboard sheet 51 as well as on the lower layers. In this way, a slight depression 52 is created, by the crushing of the cardboard sheet 51 as well as by compression of the lower layers, just under the rear of the stack 50. In FIG. 2B, we have a view taken just from behind the backing plates vertical rear 34, the rest of the clamp device not being shown so as not to overload the figure, except the cylinder 46 whose position in the center of the device is indicated. It can be seen in this figure that each rear support plate 34 comprises a notch 34A by which the front end 40B of the lower support plate 40 can slide, as can be seen from the start of this movement in FIG. 2A. FIGS. 2A and 2B clearly show that thanks to the depression 52 and to the space thus freed, the front end 40B of the plate 40 can come to slide under the stack 50 in order to grasp it. In these figures, the depression 52 has been slightly exaggerated in order to better understand the operation of the device.
A later phase of this gripping operation is visible in FIG. 3, where it can be seen that the carriage 43, respectively the front end 40B of the support plate 40 has advanced slightly under the stack 50, making it pivot, by sliding the lower rear edge of the stack 50 over the upper face of the support plate 40, around a fixed point located at the front of the stack 50 and corresponding to the support point of the end 22 of the piston rod 23 of the jack 21. The rear support plate 34, respectively the upper support plate 30 have been raised by the action of the jack 31, in order to leave the space necessary for the movement of stack pivoting 50.
FIG. 4 shows that the stack 50 has been completely grasped, for this the end 22 of the rod 23 of the piston of the jack 21 has been completely raised, whereas after the carriage 43 has completely advanced in the direction X, making that the front end 40B of the lower support plate 40 has completely slid under the stack 50, the jack 47 has been actuated in order to lower the rear end 40A of the plate 40, respectively to pivot this plate 40 about its axis 42 so that the upper face of the front portion of the plate 40 presses the stack 50 against the lower face of the upper support plate 30. It is noted that the pivoting of the lower support plate 40 is such that it has exceeded the horizontal and that it presses the stack 50 at a certain angle. The support 20 can now be raised along the Z axis, to pass over the remaining rows of labels, then moved along the X axis, by the means described in the aforementioned patents, in order to transfer the stack 50, respectively the row of batteries to the disposal units which take these batteries to the packaging machine. The release of the stack 50 on said discharge members is effected by slightly loosening the clamp and withdrawing the carriage 43, respectively from the rear part 4 of the clamp.
We have seen above that the success of the automatic gripping operation essentially depends on the possibility of creating the recess 52 so that the front end 40B of the support plate 40 can slide under the stack 50. It It is generally difficult, if not impossible, to create this depression when the pile to be grasped is part of the first row of piles in the pallet. This situation is shown in FIG. 5. It can be seen there that the pallet 5 is made up of several superimposed layers, each of the layers being separated from the next by the sheet of intermediate cardboard 51. It is obvious that the rows are fairly exactly aligned one above the other. Each cardboard sheet 51 slightly protruding from the faces of the pallet 5, it is very likely that the edges of these sheets are slightly damaged by the handling of the pallet, respectively have tears or folds, which prevents the creation of the depression 52 and / or the sliding of the lower support plate 40 under the stack 50. For this, and when the automatic depalletizer control system has detected that the row to be entered is the first of the layer , two additional operations, visible in FIGS. 5 and 6, are ordered.
In Figure 5 we see that the pallet 5 has been raised so that its upper layer is at height to be taken by the clamp device 2; during this operation the support 20 was completely withdrawn behind in order to avoid the risk of collision between the upper layer and the rear support plate 34. Then the support 20 is slowly moved along the X axis, until a contact sensor 35, preferably a proximity sensor, of any one of the rear support plates 34 comes into contact with a battery 50. Indeed, it is quite probable that the pallet 5 is not exactly oriented relative to by machine; in order to eliminate this axis error, the support 20 is then advanced very slowly so that the clamps are aligned relative to the pallet, due to the possible rotation of the support 20 relative to the carriage 12. This movement advance / alignment is stopped when all the probes 35 of the support plates 34 have been actuated, respectively have come into contact with the stack of labels which face them. The support 20 is then adjusted in position along the Y axis, using feelers (not shown), so that each clamp is exactly centered on the stack 50 which it will have to grasp. Note also in Figure 5 a scraper 36, consisting of a plate which can slide freely in front of the rear support plate 34 and whose relative position relative to the plate 34 is measured by a sensor 37 which can be of any type known in the art. During this operation alignment scraper 36 hangs freely under the plate 34, a free height remaining between the bottom end of the scraper and the sheet of intermediate cardboard 51 located under the upper layer.
In Figure 6, we see that the rear support plate 34 has been lowered by the cylinder 31, so that the scraper 36 is in contact and presses lightly on the cardboard sheet 51; the stop command for the descent of the plate 34 is given by the sensor 37 detecting the position of the scraper 36. At this time, since all of the clamp devices have been aligned as explained above, and since the scraper 36 presses on the cardboard sheet 51, it is possible, by a movement along the X axis of the support 20, to push back the entire upper layer by an adequate distance, for example 10 to 15 mm, so that sufficient seating is created to allow the formation of the recesses 52 in front of the first row of piles, during the operation described above. During these alignment and pushing back operations of the upper layer, the end 22 of the rod 23 of the support piston 21 as well as the lower support plate 40 are entirely withdrawn.
FIGS. 7A and 7B respectively show a partial section through the side and a front view of the rear support plate 34 and the scraper 36. The scraper 36 can slide freely along the rear support plate 34, being held on the front face of the latter by a tenon 36A sliding along a recess 34B arranged in the plate 34. Other embodiments of this particular device can obviously be envisaged.
The gripper for gripping and transferring according to the invention, mounted on any handling device, particularly on a label depalletizer, is therefore capable of grasping and transferring a stack or a row of stacks of labels from any row of any layer of stacks of labels placed on a pallet, towards the entry of a packaging machine, this is done fully automatically, being controlled by the control members as well as the position detectors specific to the depalletizer. The pliers according to the invention have been described as applying to the gripping and transfer of stacks of labels or blanks intended for the packaging of tobacco industry products and particularly cigarettes, but it is indeed understood that it can just as easily apply to grasp and transfer any other object presenting itself in a similar manner, being used alone for grasping an individual object or online as described here for simultaneously grasping a whole row of objects.
Grasping and transfer gripper (2) intended to be mounted on a materials handling apparatus (1) for objects (50), having a first support element (20) fixed to a mobile carriage (12) of the said materials handling apparatus, a forward portion (3) and a rearward portion (4) of the gripper being fixed to the said first support element, characterized in that the forward portion of the gripper includes a horizontal upper pressing plate (30) extending in the direction of the object to be grasped (50), a vertical rear pressing plate (34), fixed perpendicularly to the rearward portion of the said horizontal upper pressing plate and extending towards the bottom of the object to be grasped, the said horizontal upper and vertical rear pressing plates being movable in the vertical direction (Z axis), being mounted on a first actuating means (31) whose casing is fixed to the said first support element, the rearward portion of the gripper comprising a slide rail (44) oriented in the direction of the object to be grasped (X axis), fixed to the said first support element behind the said first actuating means, a second support element (43) sliding along the said slide rail under the action of a second actuating means (46) whose casing is fixed to the said first support element, a lower pressing plate (40) having a forward portion (40B) extending in the direction of the object to be grasped and a rearward portion (40A) in the prolongation of the said forward portion, said lower pressing plate being mounted on a horizontal pivot pin (42) disposed between the said forward and rearward portions, said horizontal pin being fixed to a stirrup piece (41) disposed vertically and fixed to the said second support element, the casing of a third actuating means (47) being fixed to the said second support element behind the said stirrup piece, the said third actuating means acting upon the said rearward portion of the lower pressing plate so as to make it pivot about the said horizontal pin and so that a substantially horizontal position or a more inclined position is assumed, the said second actuating means (46) permitting the said second support element (43), respectively the said lower pressing plate (40), to assume a retracted position such that the front end of said forward portion (40B) of the lower pressing plate is behind said vertical rear pressing plate (34), and an advance position such that said front end is situated beneath the object to be grasped, the said gripper comprising moreover a fourth actuating means (21) fixed to the said first support element, capable of holding or releasing one end of the object during operation of the said gripper.
Grasping and transfer gripper according to claim 1, characterized in that the said first actuating means and/or the said second actuating means and/or the said third actuating means and/or the said fourth actuating means are double-acting pneumatic jacks.
Grasping and transfer gripper according to claim 1, characterized in that the said vertical rear pressing plate includes a downwardly directed aperture (34A) for accomodating the forward portion of the lower pressing plate.
Grasping and transfer gripper according to one of the preceding claims, characterized in that the vertical distance between the underside of the horizontal upper pressing plate and the lower end of the vertical rear pressing plate is greater than the height of the object to be grasped.
Grasping and transfer gripper according to claim 4, characterized in that it is capable of creating a recess (52) close to the underside of the object to be grasped for resting the lower end of the vertical rear pressing plate, the said recess being sufficient to permit passage of the front end of the forward portion of the lower pressing strip <sic. plate> under the object to be grasped.
Grasping and transfer gripper according to claim 5, characterized in that it comprises moreover a scraper (36) composed of a vertical plate sliding freely in slide rails (34B) provided in the said vertical rear pressing plate, the relative position of the said scraper in relation to the vertical rear pressing plate being checked by a position detector (37).
Grasping and transfer gripper according to claim 6, characterized in that when the lower pressing plate is fully retracted, the vertical rear pressing plate and the scraper can be lowered in order to push against the front of the object to be grasped.
Grasping and transfer gripper according to one of the preceding claims, characterized in that it is used for grasping and transferring a single object.
Grasping and transfer gripper according to one of the claims 1 to 8, characterized in that it is disposed in a line comprising a plurality of said grippers capable of grasping and transferring a row of objects simultaneously.
Grasping and transfer gripper according to claim 9, characterized in that it is mounted on a depalletizer (1) of blanks for products of the tobacco industry.
Grasping and transfer gripper according to claim 10, characterized in that it is controlled automatically by a control means of the said depalletizer.
EP91810695A 1991-09-02 1991-09-02 Grasping and transfer gripper Expired - Lifetime EP0530426B1 (en)
EP91810695A EP0530426B1 (en) 1991-09-02 1991-09-02 Grasping and transfer gripper
DE91810695T DE69100158T2 (en) 1991-09-02 1991-09-02 Gripping and transfer pliers.
US07/777,732 US5169284A (en) 1991-09-02 1991-10-16 Grasping and transfer claw
EP0530426A1 EP0530426A1 (en) 1993-03-10
EP0530426B1 true EP0530426B1 (en) 1993-07-07
ID=8208874
EP91810695A Expired - Lifetime EP0530426B1 (en) 1991-09-02 1991-09-02 Grasping and transfer gripper
US (1) US5169284A (en)
EP (1) EP0530426B1 (en)
DE (1) DE69100158T2 (en)
EP0863096A1 (en) * 1997-03-07 1998-09-09 Fabriques De Tabac Reunies S.A. Lifting device
DE4124077C2 (en) * 1991-07-19 1995-03-09 Fraunhofer Ges Forschung Device for receiving limp flat parts
US5224827A (en) * 1992-01-17 1993-07-06 Tien Pao Liem Bale encasing and de-casing system
EP0594869B1 (en) * 1992-05-13 1998-09-30 Kao Corporation Method and apparatus for correcting packing state and equipment using the same for stocking packages in automatic warehouse
AU659958B2 (en) * 1992-12-03 1995-06-01 Mcneall Industrial Technologies Pty Limited A palletizer
DE69306375T2 (en) * 1993-02-22 1997-06-12 Tabac Fab Reunies Sa Method and device for detecting the number of rows of objects of the last stacking layer on a pallet and unstacking method
IT1263434B (en) * 1993-06-16 1996-08-05 Gd Spa Unit 'pickup and feed stacks of blanks
US5489184A (en) * 1994-09-13 1996-02-06 Westinghouse Electric Corporation Pellet loader
IT1281784B1 (en) * 1995-04-28 1998-03-03 Gd Spa A device for picking up stacks of products from a support
IT1279959B1 (en) * 1995-06-22 1997-12-23 Gd Spa A device for picking up stacks of products from a support
IT1281249B1 (en) * 1995-11-22 1998-02-17 Sasib Spa The feeder device of sheets, blanks, or similar, in particular in the cigarette packing machines.
DE19653953A1 (en) * 1996-12-21 1998-06-25 Topack Verpacktech Gmbh Method and device for depalletizing articles
ES2139431T3 (en) * 1997-02-25 2000-02-01 Cat System S R L Apparatus for the location of groups of products on pallets.
DE20000525U1 (en) * 2000-01-13 2000-09-28 Baumann Maschinenbau Solms Gmb Device for transporting and positioning, in particular layers of stacked, sheet-like material
ITBO20000356A1 (en) * 2000-06-16 2001-12-17 Gd Spa Method and device for picking up stacks of blanks.
FR2814161B1 (en) * 2000-09-19 2003-01-31 Lucas S A Palletizing device with multiple deposition heads
US6746203B2 (en) 2001-03-30 2004-06-08 Axium, Inc. Gripping and transport clamp mounted at the end of a robotic arm and method for operating the same
US7736120B2 (en) * 2001-08-01 2010-06-15 Toptier, Inc. Palletizer puller bar
ITMO20020050A1 (en) * 2002-02-28 2003-08-28 Ferrari & Cigarini Srl A device for depalletizing of packs of tiles
ITBO20020260A1 (en) * 2002-05-06 2003-11-06 Gd Spa Method and device for picking up stacks of blanks
ITBO20020367A1 (en) * 2002-06-11 2003-12-11 Gd Spa The grip device for stacks of blanks
EP1378472B1 (en) * 2002-07-02 2008-03-19 Müller Martini Holding AG Device for transporting a stack of juxtaposed printed sheets standing on edge, lying on a support
US20050089389A1 (en) * 2003-10-22 2005-04-28 Saga Automation, Inc. Method, system, and apparatus for securing a section of a vertical stack of generally flat sheets, cartons, and like
ES2255824B1 (en) * 2004-07-29 2007-08-16 It Infotec Robotics, S.L. Depaletizing device.
US20080112788A1 (en) * 2006-11-10 2008-05-15 Sage Automation, Inc. Depalletizing Apparatus and Method
SE0800607L (en) 2008-03-14 2009-09-15 Idab Wamac Internat Ab Method and apparatus for removing a top group of planar articles of foldertyp from a stack of such groups
DE102008020622A1 (en) * 2008-04-24 2009-10-29 Krones Ag Device and method for re-sorting piece goods compilations
ES2469867T5 (en) * 2008-11-21 2018-03-13 Dematic Corp. Stacking apparatus and method for stacking objects, in multiple layers, on a support
DE102010049192B4 (en) * 2010-10-21 2014-07-03 Multivac Sepp Haggenmüller Gmbh & Co. Kg Gripper system and method for gripping and lifting objects
PL2773580T3 (en) * 2011-11-02 2016-07-29 Langhammer Gmbh Machine for conveying and handling products
CN102658979A (en) * 2012-04-24 2012-09-12 贵州博典建材化工科技有限公司 Method for decoding and hierarchically conveying building blocks in the process of producing foam slurry core-filled building blocks
DE102012008242A1 (en) 2012-04-25 2013-10-31 Giesecke & Devrient Gmbh Gripping device for gripping sheet material
DE102012106111A1 (en) 2012-07-06 2014-01-09 Dematic Gmbh Device for multilayer stacking a pad
DE102012106112A1 (en) 2012-07-06 2014-01-09 Dematic Gmbh Device and method for multilayer stacking a pad
DE102012106113A1 (en) 2012-07-06 2014-01-09 Dematic Gmbh Device for multilayer stacking a pad
CN103057887B (en) * 2013-01-11 2015-04-22 厦门烟草工业有限责任公司 Shuttle shelf type flue-cured tobacco lamina formula warehouse logistics automation system
CN103057888B (en) * 2013-01-11 2015-06-03 厦门烟草工业有限责任公司 Automatic gravity type flue-cured tobacco lamina formula warehouse control system
DE102014102165A1 (en) 2014-02-20 2015-09-03 Haver & Boecker Ohg Apparatus and method for reloading cargo units
FR3026732B1 (en) * 2014-10-07 2019-08-09 Raymond Vins Fins Internationaux Unloading system and method for discharging a plurality of articles, assembly and installation comprising such an unloading system
PL3233678T3 (en) * 2014-12-18 2019-03-29 Bobst Grenchen Ag Portioning system for portioning stackable flat elements in a stack for a further processing
FR3043078A1 (en) 2015-10-30 2017-05-05 C E R M E X Constructions Etudes Et Rech De Materiels Pour L'emballage D'expedition Device and method of extraction
WO2017177393A1 (en) * 2016-04-13 2017-10-19 Abb Schweiz Ag Gripper, de-palletizing system, searching method, gripping method and de-palletizing method
DE102017113181A1 (en) 2017-06-14 2018-12-20 Haver & Boecker Ohg Charging head and method for reloading cargo units
CN110329789B (en) * 2019-07-30 2020-05-26 南京涵铭置智能科技有限公司 Automatic adjusting type industrial robot
SE421781B (en) * 1980-01-28 1982-02-01 Wamac Machinery Ab An arrangement in a machine serskilt intended for loading of loose bundles of newspapers on a pallet
IT1145921B (en) * 1981-08-07 1986-11-12 Giben Impianti Spa A device for the automatic feeding of packs of panels even very thin and flexible to any processing plant
US4787810A (en) * 1987-09-04 1988-11-29 Cawley Wesley D Method and apparatus for handling stacks of loose sheet material
AT82933T (en) * 1988-12-31 1992-12-15 System Gmbh Grip device.
CH680126A5 (en) * 1989-10-12 1992-06-30 Schneider Engineering
1991-09-02 DE DE91810695T patent/DE69100158T2/en not_active Expired - Fee Related
1991-09-02 EP EP91810695A patent/EP0530426B1/en not_active Expired - Lifetime
1991-10-16 US US07/777,732 patent/US5169284A/en not_active Expired - Fee Related
WO1998040295A1 (en) * 1997-03-07 1998-09-17 Fabriques De Tabac Reunies S.A. Lifting device
EP0530426A1 (en) 1993-03-10
DE69100158T2 (en) 1994-02-10
US5169284A (en) 1992-12-08
DE69100158D1 (en) 1993-08-12
DE4309658C1 (en) 1994-10-27 Device for automatically changing printing plates in sheet-fed offset printing machines with several printing units
CA1051841A (en) 1979-04-03 Packaging machines
EP0258597B1 (en) 1993-02-24 Device for feeding blanks to a packing machine
EP2072430B1 (en) 2011-08-10 Packet gripper for a palletising device and method for palletising packets
EP0242763B1 (en) 1993-03-03 Apparatus for cutting piles of sheets
ES2334134T3 (en) 2010-03-05 Devices for the storage of an elevator to be supplied to a cylinder of a printer machine.
DE3730126C2 (en) 1990-04-12
ES2280023T3 (en) 2007-09-01 Device for storage of an elevator to be supplied to a cylinder of a printer machine.
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Ref document number: 69100158
Owner name: S.A. FABRIQUES DE *TABAC REUNIES