Exchanging double-station wheel burr removing device

The present application discloses an exchanging double-station wheel burr removing device, comprising an exchange system, a left burr brushing system, clamping drive systems, a right burr brushing system. In practical use, the four V-shaped rollers lamp a wheel, the first servo motor drives the clamped wheel to rotate, and simultaneously, clamping drive system enables a right wheel to rotate; the drive motor drives the round brush and the outer ring brush to rotate; the first cylinders drive the rotating brushes to ascend, and the brushes in contact with the back cavity of the wheel can remove burrs; the first and second servo electric cylinder can drive the large brush to move, when the large brush are in contact with roots and corners of wheel flanges and rims, it can remove burrs; and the second servo motor can exchange the left burr brushing system with the right burr brushing system.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims priority to Chinese Patent Application No. 201710357517.X, filed on May 19, 2017, which is hereby incorporated by reference in its entirety.

TECHNICAL FIELD

The present application relates to a burr removing device, specifically to an exchanging double-station wheel burr removing device.

BACKGROUND ART

In the production process of an aluminum alloy wheel, removing burrs on a back gravity is a very important procedure, and directly influences the coating yield of subsequent procedures. One traditional burr brusher can only brush wheels of one size, so the efficiency is very low. In addition, a large disc brush directly brushes burrs on the back cavity of the wheel under the action of pressure in the traditional burr brushing manner, and when the angular velocity is constant, the linear velocities of the inner ring and the outer ring of the brush are greatly different in such a manner, so that the effect of brushing burrs at roots and corners of a flange and a rim is often not expected.

SUMMARY OF THE INVENTION

The present application is aimed at providing an exchanging double-station wheel burr removing device, which can be used for simultaneously removing burrs on back cavities of two wheels and majorly removing burrs at roots and corners of flanges and rims.

In order to fulfill the above aim, the present application adopts the technical solution: an exchanging double-station wheel burr removing device comprises a frame, rollers, brackets, a drive motor, first cylinders, first guide posts, first guide sleeves, a left lifting plate, a rotary rack, a first bearing seat, a first shaft, a second shaft, a second bearing seat, a first gear ring, a first gear, a second gear, a third bearing seat, a third shaft, an outer ring brush, second cylinders, a bottom plate, first servo motors, left sliding plates, first guide rails, fourth bearing seats, fourth shafts, V-shaped rollers, racks, a round brush, an inner ring brush, third gears, fifth shafts, fifth bearing seats, right sliding plates, a second servo motor, a fourth gear, a second gear ring, a sixth bearing seat, a sixth shaft, a third servo motor, a turnover plate, a fourth servo motor, a large brush, a floating plate, springs, second guide posts, second guide sleeves, a support frame, a second guide rail, a first servo electric cylinder, a longitudinal sliding plate, a third guide rail, a second servo electric cylinder, a right lifting plate, third cylinders, third guide sleeves and third guide posts.

An exchange system comprises: the sixth bearing seat is fixed in the middle of the bottom of the frame; the sixth shaft is installed inside the sixth bearing seat via a bearing; the second gear ring is fixed above the outer side of the sixth bearing seat; the rotary rack is fixed at the top of the sixth shaft; the second servo motor is fixed above the rotary rack, and the fourth gear is fixed at the output end of the second servo motor; the fourth gear is engaged with the second gear ring; and the brackets are fixed at two ends of the rotary rack, and the rollers are installed below the brackets and are in contact with the bottom of the frame.

A left burr brushing system comprises: the two first cylinders are fixed below the rotary rack, and the output ends of the two first cylinders are articulated with the lower part of the left lifting plate; the four first guide sleeves are also fixed on the rotary rack, the four first guide posts matched with the four first guide sleeves, and are installed below the left lifting plate; the drive motor is installed below the left lifting plate; the first bearing seat is fixed above the left lifting plate; the first shaft is installed inside the first bearing seat via a bearing; the second bearing seat is also fixed above the left lifting plate, and arranged in the middle of the first bearing seat; the second shaft is installed inside the second bearing seat via a bearing; the first gear ring is fixed inside the first shaft; the second gear is fixed above the second shaft; the third bearing seat is fixed on a fixed plate inside the first shaft, and the third shaft is installed inside the third bearing seat via a bearing; the first gear is fixed below the third shaft, and the round brush is fixed above the third shaft; the first gear is simultaneously engaged with the first gear ring and the second gear; the outer ring brush is fixed at the top of the first shaft; and the inner ring brush is fixed at the top of the second shaft.

A clamping drive system comprises: the bottom plate is fixed on the frame; the left sliding plate is installed above the bottom plate via the first guide rail; the two fourth bearing seats are fixed above the left sliding plate; the fourth shafts are installed inside the fourth bearing seats via bearings; the first servo motor is fixed below the left sliding plate, and the output end of the first servo motor is connected with the lower ends of the fourth shafts; the V-shaped rollers are respectively fixed at the tops of the fourth shafts; the second cylinder is fixed on the side of the frame, and the output end of the second cylinder is connected with the left sliding plate; the right sliding plate is installed above the bottom plate via the first guide rail; the two fifth bearing seats are fixed above the right sliding plate; the V-shaped rollers are respectively installed at the tops of the two fifth shafts, and the two fifth shafts are installed inside the fifth bearing seats via bearings; a rack is respectively fixed below the left sliding plate and the right sliding plate; the third gear is fixed above the bottom plate; and the two racks are respectively engaged with the third gear. The device is composed of a left clamping drive system and a right clamping drive system.

A right burr brushing system comprises: the two third cylinders are fixed below the rotary rack, and the output ends of the two third cylinders are articulated with the lower part of the right lifting plate; the four guide third guide sleeves are fixed on the rotary rack, the four third guide posts matched with the third guide sleeves, and are fixed below the right lifting plate; the longitudinal sliding plate is fixed above the right lifting plate via the third guide rail; the first servo electric cylinder is fixed above the right lifting plate, and the output end of the first servo electric cylinder is connected with the longitudinal sliding plate; the bottom of the support frame is installed above the longitudinal sliding plate via the second guide rail; the second servo electric cylinder is fixed above the longitudinal sliding plate, and the output end of the second servo electric cylinder is connected with the side of the support frame; the four second guide sleeves are fixed above the support frame, and the four second guide posts matched with the second guide sleeves are fixed at the bottom of the floating plate; the springs are sleeved outside the second guide posts; the third servo motor is fixed on the side of a lug plate above the floating plate, and the output end of the third servo motor is connected with the lower part of the turnover plate; the fourth servo motor is fixed on the left side of the upper part of the turnover plate, and the large brush is installed at the output end of the fourth servo motor.

In practical use, the second cylinder drives the left sliding plate so that the four V-shaped rollers synchronously clamp a wheel via the third gear and the racks, the first servo motor drives the clamped wheel to rotate, and simultaneously, the right clamping drive system also enables a right wheel in a clamped state to rotate; the drive motor drives the second gear and the inner ring brush to rotate via the second shaft, and simultaneously drives the third shaft and the first shaft to rotate via the first gear and the first gear ring, thus driving the round brush and the outer ring brush to rotate; the first cylinders drive the rotating brushes to ascend via the first guide posts, and the brushes in contact with the back cavity of the wheel can remove burrs thereon; the first servo electric cylinder can drive the large brush to move front and back via the third guide rail, the second servo electric cylinder can drive the large brush to move left and right via the second guide rail, and the large brush can float via the springs and the second guide posts; the large brush can rotate an angle via the third servo motor and the turnover plate, and the fourth servo motor can drive the large brush to rotate; the third cylinders drive the large brush to ascend via the third guide posts, and when the large brush are in contact with roots and corners of wheel flanges and rims, it can remove burrs thereon; and the second servo motor can exchange the left burr brushing system with the right burr brushing system via the fourth gear and the second gear ring.

The exchanging double-station wheel burr removing device may be used for simultaneously removing burrs on back cavities of two wheels and majorly removing burrs at roots and corners of flanges and rims, and is very high in production efficiency, and simultaneously has the characteristics of high automation degree, advanced process, strong generality and high safety and stability.

DETAILED DESCRIPTION OF THE INVENTION

The details and working conditions of the specific device provided by the present application will be described below in combination with the accompanying drawings.

The device comprises a frame1, rollers2, brackets3, a drive motor4, first cylinders5, first guide posts6, first guide sleeves7, a left lifting plate8, a rotary rack9, a first bearing seat10, a first shaft11, a second shaft12, a second bearing seat13, a first gear ring14, a first gear15, a second gear16, a third bearing seat17, a third shaft18, an outer ring brush19, second cylinders20, a bottom plate21, first servo motors22, left sliding plates23, first guide rails24, fourth bearing seats25, fourth shafts26, V-shaped rollers27, racks28, a round brush29, an inner ring brush30, third gears31, fifth shafts32, fifth bearing seats33, right sliding plates34, a second servo motor35, a fourth gear36, a second gear ring37, a sixth bearing seat38, a sixth shaft39, a third servo motor40, a turnover plate41, a fourth servo motor12, a large brush43, a floating plate44, springs45, second guide posts46, second guide sleeves47, a support frame48, a second guide rail49, a first servo electric cylinder50, a longitudinal sliding plate51, a third guide rail52, a second servo electric cylinder53, a right lifting plate54, third cylinders55, third guide sleeves56and third guide posts57.

An exchange system comprises: the sixth bearing seat38is fixed in the middle of the bottom of the frame1; the sixth shaft39is installed inside the sixth bearing seat38via a bearing; the second gear ring37is fixed above the outer side of the sixth bearing seat38; the rotary rack9is fixed at the top of the sixth shaft39; the second servo motor35is fixed above the rotary rack9, and the fourth gear36is fixed at the output end of the second servo motor35; the fourth gear36is engaged with the second gear ring37; and the brackets3are fixed at two ends of the rotary rack9, and the rollers2are installed below the brackets3and are in contact with the bottom of the frame1.

A left burr brushing system comprises: the two first cylinders5are fixed below the rotary rack9, and the output ends of the two first cylinders5are articulated with the lower part of the left lifting plate8; the four first guide sleeves7are also fixed on the rotary rack9, the four first guide posts6matched with the four first guide sleeves7, and are installed below the left lifting plate8; the drive motor4is installed below the left lifting plate8; the first bearing seat10is fixed above the left lifting plate8; the first shaft11is installed inside the first bearing seat10via a bearing; the second bearing seat13is also fixed above the left lifting plate8, and arranged in the middle of the first bearing seat10; the second shaft12is installed inside the second bearing seat13via a bearing; the first gear ring14is fixed inside the first shaft11; the second gear16is fixed above the second shaft12; the third bearing seat17is fixed on a fixed plate inside the first shaft11, and the third shaft18is installed inside the third bearing seat17via a bearing; the first gear15is fixed below the third shaft18, and the round brush29is fixed above the third shaft18; the first gear15is simultaneously engaged with the first gear ring14and the second gear16; the outer ring brush19is fixed at the top of the first shaft11; and the inner ring brush30is fixed at the top of the second shaft12.

A clamping drive system comprises: the bottom plate21is fixed on the frame1; the left sliding plate23is installed above the bottom plate21via the first guide rail24; the two fourth bearing seats25are fixed above the left sliding plate23; the fourth shafts26are installed inside the fourth bearing seats25via bearings; the first servo motor22is fixed below the left sliding plate23, and the output end of the first servo motor22is connected with the lower ends of the fourth shafts26; the V-shaped rollers27are respectively fixed at the tops of the fourth shafts26; the second cylinder20is fixed on the side of the frame1, and the output end of the second cylinder20is connected with the left sliding plate23; the right sliding plate34is installed above the bottom plate21via the first guide rail24; the two fifth bearing seats33are fixed above the right sliding plate34; the V-shaped rollers27are respectively installed are installed at the tops of the two fifth shafts, and the two fifth shafts inside the fifth bearing seats33via bearings; a rack28is respectively fixed below the left sliding plate23and the right sliding plate34; the third gear31is fixed above the bottom plate21; and the two racks28are respectively engaged with the third gear31. The device comprises a left clamping drive system and a right clamping drive system.

A right burr brushing system comprises: the two third cylinders55are fixed below the rotary rack9, and the output ends of the two third cylinders55are articulated with the lower part of the right lifting plate54; the four third guide sleeves56are fixed on the rotary rack9, the four third guide posts57are matched with the third guide sleeves56, and are fixed below the right lifting plate54; the longitudinal sliding plate51is fixed above the right lifting plate54via the third guide rail52; the first servo electric cylinder50is fixed above the right lifting plate54, and the output end of the first servo electric cylinder50is connected with the longitudinal sliding plate51; the bottom of the support frame48is installed above the longitudinal sliding plate51via the second guide rail49; the second servo electric cylinder53is fixed above the longitudinal sliding plate51, and the output end of the second servo electric cylinder53is connected with the side of the support frame48; the four second guide sleeves47are fixed above the support frame48, and the four second guide posts46matched with the second guide sleeves47are fixed at the bottom of the floating plate44; the springs45are sleeved outside the second guide posts46; the third servo motor40is fixed on the side of a lug plate above the floating plate44, and the output end of the third servo motor40is connected with the lower part of the turnover plate41; the fourth servo motor42is fixed on the left side of the upper part of the turnover plate41, and the large brush43is installed at the output end of the fourth servo motor42.

In the working process, the second cylinder20drives the left sliding plate23so that the four V-shaped rollers27synchronously clamp a wheel via the third gear31and the racks28, the first servo motor22drives the clamped wheel to rotate, and simultaneously, the right clamping drive system also enables a right wheel in a clamped state to rotate; the drive motor4drives the second gear16and the inner ring brush30to rotate via the second shaft12, and simultaneously drives the third shaft18and the first shaft11to rotate via the first gear15and the first gear ring14, thus driving the round brush29and the outer ring brush19to rotate; the first cylinders5drive the rotating brushes to ascend via the first guide posts6, and the brushes in contact with the back cavity of the wheel can remove burrs; the first servo electric cylinder50can drive the large brush43to move front and back via the third guide rail52, the second servo electric cylinder53can drive the large brush43to move left and right via the second guide rail49, and the large brush43can float via the springs45and the second guide posts46; the large brush43can rotate an angle via the third servo motor40and the turnover plate41, and the fourth servo motor42can drive the large brush43to rotate; the third cylinders55drive the large brush43to ascend via the third guide posts57, and when the large brush43are in contact with roots and corners of wheel flanges and rims, it can remove burrs thereon; and the second servo motor35can exchange the left burr brushing system with the right burr brushing system via the fourth gear36and the second gear ring37.