CN212221572U - Overturning transfer device - Google Patents

Abstract

The utility model relates to a turnover transfer device, a base plate; the rotating mechanism comprises a rotating driving piece, a rack and a gear shaft, the rack is arranged on the substrate in a sliding mode and extends in the vertical direction, the gear shaft is arranged on the substrate in a rotating mode, and a tooth groove is formed in the gear shaft to be meshed with the rack; and the clamping mechanism is used for clamping a workpiece and is fixedly connected with the gear shaft, and the rotary driving piece can drive the rack to move up and down relative to the substrate so as to be meshed with and drive the gear shaft to rotate around a horizontal shaft. Foretell upset moves and carries device, rotary driving piece can order about the rack for base plate elevating movement to drive the gear shaft and rotate around the horizontal axis, thereby drive fixture and rotate, the work piece can carry out 360 degrees upsets, and rotation angle is easily controlled and simple structure.

Description

Overturning transfer device

Technical Field

The utility model relates to a work piece production and processing technology field especially relates to a upset moves and carries device.

Background

The workpiece module needs to be turned over in the production and machining process. In the prior art, pneumatic components are mostly adopted for overturning, the overturning angle is limited and difficult to control, and the cost is high.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a reverse transfer apparatus for solving the problem of limited workpiece reverse angle.

An overturning transfer device comprises:

a substrate;

the rotating mechanism comprises a rotating driving piece, a rack and a gear shaft, the rack is arranged on the substrate in a sliding mode and extends in the vertical direction, the gear shaft is arranged on the substrate in a rotating mode, and a tooth groove is formed in the gear shaft to be meshed with the rack; and

the clamping mechanism is used for clamping a workpiece and fixedly connected with the gear shaft, and the rotary driving piece can drive the rack to move up and down relative to the substrate so as to engage and drive the gear shaft to rotate around a horizontal shaft.

Foretell upset moves and carries device, rotary driving piece can order about the rack for base plate elevating movement to drive the gear shaft and rotate around the horizontal axis, thereby drive fixture and rotate, the work piece can carry out 360 degrees upsets, and rotation angle is easily controlled and simple structure.

In one embodiment, the rotating mechanism further includes a connecting plate and a slide rail, the slide rail is fixedly connected to the base plate, the rack is fixedly connected to the connecting plate, and the connecting plate is slidably disposed on the slide rail, so that the rack can slide relative to the base plate.

In one embodiment, the method further comprises at least one of the following steps:

the rotating mechanism further comprises a first limiting block and a buffering piece, the first limiting block is fixed on the connecting plate, the buffering piece is fixed on the top side and/or the bottom side of the substrate, and when the connecting plate slides relative to the substrate, the first limiting block can be abutted to the buffering piece;

the base plate is provided with a groove, the sliding rail is inserted into the groove, and the depth of the groove is smaller than or equal to the thickness of the sliding rail.

In one embodiment, the clamping mechanism comprises a clamping driving part and a first clamping jaw and a second clamping jaw which are arranged oppositely, the clamping driving part is connected with the gear shaft, and the clamping driving part can drive the first clamping jaw and the second clamping jaw to move close to or away from each other.

In one embodiment, the clamping mechanism comprises a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are arranged oppositely and movably connected to the clamping driving member, the number of the first clamping jaws and/or the second clamping jaws is multiple, the first clamping jaws are arranged on the first mounting plate at intervals side by side, and/or the second clamping jaws are arranged on the second mounting plate at intervals side by side.

In one embodiment, the end of the first jaw and/or the second jaw remote from the clamp drive is arcuate.

In one embodiment, the clamping device further comprises a lifting mechanism, and the lifting mechanism is connected with the rotary driving piece and drives the clamping mechanism to move up and down.

In one embodiment, the lifting mechanism includes a lifting driving member, a guide rod and a bearing, the bearing is slidably disposed on the guide rod, the substrate is fixedly connected to the bearing, and the lifting driving member can drive the substrate to move up and down along the guide rod to drive the clamping mechanism to move up and down.

In one embodiment, the device further comprises a first moving platform and a second moving platform, wherein the first moving platform is connected with the lifting mechanism to drive the lifting mechanism to move in a translational manner along a first direction, and the second moving platform is connected with the first moving platform to drive the lifting mechanism to move in a translational manner along a second direction perpendicular to the first direction.

In one embodiment, the method further comprises at least one of the following steps:

the first moving platform comprises a first driving part, a first guide rail and a first sliding block, the lifting mechanism is connected to the first sliding block, the first sliding block is arranged on the first guide rail in a sliding mode, and the first driving part can drive the first sliding block to slide along the first guide rail;

the second moving platform comprises a second driving piece, a second guide rail and a second sliding block, the first moving platform is connected to the second sliding block, the second sliding block is slidably arranged on the second guide rail, and the second driving piece can drive the second sliding block to slide along the second guide rail.

Drawings

FIG. 1 is an isometric view of an embodiment of an inversion transfer apparatus;

FIG. 2 is an isometric view of the clamping mechanism of FIG. 1;

FIG. 3 is an isometric view of the rotary mechanism of FIG. 1;

FIG. 4 is a partial assembled isometric view of the rotary mechanism of FIG. 1;

FIG. 5 is an isometric view of the lift mechanism of FIG. 1;

fig. 6 is an isometric view of the first and second mobile platforms of fig. 1.

Reference numerals: 100. a substrate; 110. a groove; 200. a clamping mechanism; 210. clamping the driving member; 220. a first jaw; 230. a second jaw; 240. a first mounting plate; 250. a second mounting plate; 260. a reinforcement; 270. an insulating member; 300. a rotation mechanism; 301. a tooth socket; 310. a rotary drive member; 320. a rack; 330. a gear shaft; 331. a shaft body; 332. a pivot part; 333. a keyway; 340. a connecting plate; 350. a slide rail; 360. a fixed seat; 361. a flange; 370. a first stopper; 380. a buffer member; 400. a lifting mechanism; 410. a lifting drive member; 411. a fixed part; 412. a movable portion; 420. a support; 430. a guide bar; 440. a bearing; 450. a lifting limiting block; 500. a first mobile platform; 510. a first guide rail; 520. a first slider; 600. a second mobile platform; 610. a second guide rail; 620. a second slider; 70. and (5) a workpiece.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, an inversion transferring apparatus according to an embodiment includes a substrate 100, a clamping mechanism 200 and a rotating mechanism 300, wherein the clamping mechanism 200 is used for clamping a workpiece 70, and the rotating mechanism 300 can drive the clamping mechanism 200 to rotate so that the workpiece 70 can be inverted relative to the substrate 100.

It should be noted that the workpiece 70 may be a battery module or an electronic component such as a substrate, and during the machining process, the workpiece 70 is turned over to machine different surfaces of the workpiece 70, the turning angle may be 0 degree to 360 degrees, and the type of the workpiece 70 is not limited herein.

Referring to fig. 1, the clamping mechanism 200 is connected to the rotating mechanism 300, and the clamping mechanism 200 is used for clamping the workpiece 70.

Specifically, referring to fig. 2, the clamping mechanism 200 includes a clamping driving member 210 and a first clamping jaw 220 and a second clamping jaw 230 disposed opposite to each other, the clamping driving member 210 is connected to the rotating mechanism 300, and the clamping driving member 210 can drive the first clamping jaw 220 and the second clamping jaw 230 to move toward or away from each other to clamp or unclamp the workpiece 70.

In some embodiments, the clamping driving member 210 is a clamping jaw cylinder, and the same clamping driving member 210 can drive the first clamping jaw 220 and the second clamping jaw 230 to move synchronously, so as to simplify the structure of the device and facilitate control. In other embodiments, the clamping driving member 210 may also be a motor, and the first clamping jaw 220 and the second clamping jaw 230 are respectively driven by a motor, so that the first clamping jaw 220 and the second clamping jaw 230 can move synchronously or asynchronously, and the adjustment of the distance between the first clamping jaw 220 and the second clamping jaw 230 is more flexible.

In some embodiments, the ends of the first jaw 220 and the second jaw 230 remote from the clamp drive 210 are curved to prevent scratching of the workpiece while it is being held. In other embodiments, the ends of the first and second jaws 220, 230 distal from the clamp driver 210 may be tapered or otherwise irregular to facilitate clamping of the workpiece 70.

In some embodiments, the first jaw 220 and the second jaw 230 are bar-shaped and extend along the Y direction shown in fig. 2, the first jaw 220 and the second jaw 230 are close to or away from each other along the Z direction shown in fig. 2, and the lengths of the first jaw 220 and the second jaw 230 are fixed. In other embodiments, the first clamping jaw 220 and the second clamping jaw 230 may be provided with a retractable structure, so that the lengths of the first clamping jaw 220 and the second clamping jaw 230 are adjustable, which facilitates clamping workpieces 70 with different sizes, and expands the application range of the clamping mechanism 200.

Further, in order to enhance the clamping effect and expand the application range, the number of the first clamping jaw 220 and/or the second clamping jaw 230 is multiple, and the multiple first clamping jaws 220 and/or the multiple second clamping jaws 230 are arranged side by side at intervals.

Specifically, referring to fig. 2, the clamping mechanism 200 further includes a first mounting plate 240 and a second mounting plate 250, the first mounting plate 240 and the second mounting plate 250 are disposed opposite to each other and movably disposed on the clamping driving member 210, the clamping driving member 210 can drive the first mounting plate 240 and the second mounting plate 250 to approach or separate from each other, the plurality of first clamping jaws 220 are disposed on the first mounting plate 240 side by side at intervals along the X direction shown in fig. 2, and/or the plurality of second clamping jaws 230 are disposed on the second mounting plate 250 side by side at intervals along the X direction shown in fig. 2, so as to clamp the workpieces 70 with different sizes.

In some embodiments, the first clamping jaw 220 is fixedly connected to the first mounting plate 240 by screws, and the second clamping jaw 230 and the second mounting plate 250 are fixedly connected by screws. In other embodiments, the first clamping jaw 220 and the first mounting plate 240 can be detachably connected through a buckle or a rotating shaft 350, and the second clamping jaw 230 and the second mounting plate 250 can be detachably connected through a buckle or a rotating shaft 350, so that the clamping jaws can be conveniently detached and replaced when damaged.

Referring to fig. 2, the clamping mechanism 200 further includes a reinforcing member 260, the reinforcing member 260 is fixed to the first mounting plate 240 and/or the second mounting plate 250, and the reinforcing member 260 is connected between every two adjacent first clamping jaws 220 and/or second clamping jaws 230 for reinforcing the load-bearing capacity of the first clamping jaws 220 and/or second clamping jaws 230, so as to prevent the adjacent first clamping jaws 220 and/or second clamping jaws 230 from being tilted due to uneven stress during clamping the workpiece 70, and thus the workpiece 70 cannot be effectively clamped.

In some embodiments, the stiffener 260 is attached to the first jaw 220 and/or the second jaw 230 by fasteners such as screws or bolts. In other embodiments, the stiffener 260 may also be connected to the first jaw 220 and/or the second jaw 230 by riveting or snapping.

Further, referring to fig. 2, the clamping mechanism 200 further includes an insulating member 270, and the insulating member 270 is disposed on a side of the first clamping jaw 220 facing the second clamping jaw 230 and/or on a side of the second clamping jaw 230 facing the first clamping jaw 220.

Specifically, in some embodiments, the insulating member 270 is rubber, and the insulating member 270 is adhered to the side of the first clamping jaw 220 facing the second clamping jaw 230 and/or is disposed on the side of the second clamping jaw 230 facing the first clamping jaw 220 by glue, so as to prevent potential safety hazards caused by the conduction of the clamping jaws during the clamping of the workpiece 70, and prevent the clamping jaws from directly contacting the workpiece 70 to scratch the workpiece 70. In other embodiments, the insulation 270 may also be plastic or fabric.

Referring to fig. 1, the rotation mechanism 300 is rotatably disposed on the substrate 100, the clamping mechanism 200 is connected to the rotation mechanism 300, and the rotation mechanism 300 can rotate around a horizontal axis (i.e., an axis parallel to the Y direction shown in fig. 1) relative to the substrate 100 to drive the clamping mechanism 200 to rotate around the horizontal axis.

Specifically, referring to fig. 3, the rotating mechanism 300 includes a rotating driving member 310, a rack 320 and a gear shaft 330, the rack 320 is slidably disposed on the substrate 100 and extends along a vertical direction (i.e., a Z direction shown in fig. 3), the gear shaft 330 is rotatably disposed on the substrate 100, a tooth space 301 is disposed on the gear shaft 330 to be meshed with the rack 320, the clamping mechanism 200 is fixedly connected to the gear shaft 330, the rotating driving member 310 can drive the rack 320 to move up and down relative to the substrate 100, so as to drive the gear shaft 330 to rotate around a horizontal axis, thereby driving the clamping mechanism to rotate, the workpiece 70 can be turned over by 360 degrees, the turning angle of the clamping mechanism 200 can be controlled by controlling the rotating driving member 310, and the.

In some embodiments, the rotary drive 310 is a pen cylinder. In other embodiments, the rotary drive 310 may be a motor.

In some embodiments, referring to fig. 3, the gear shaft 330 includes a shaft body 331 and a pivot portion 332, referring to fig. 4, a key slot 333 is disposed inside the pivot portion 332, a connection key (not shown) is disposed on the shaft body 331, the pivot portion 332 is sleeved on the shaft body 331, the connection key is inserted into the key slot 333 to fix the shaft body 331 and the pivot portion 332, and the tooth slot 301 is disposed outside the pivot portion 332. In other embodiments, the shaft 331 and the pivot portion 332 may also be integrally formed.

Further, referring to fig. 4, the rotating mechanism 300 further includes a connecting plate 340 and a sliding rail 350, the sliding rail 350 is fixedly connected to the substrate 100 and extends along a vertical direction (i.e. the Z direction shown in fig. 4), the rack 320 is fixedly connected to the connecting plate 340, the connecting plate 340 is slidably disposed on the sliding rail 350, the rotary driving member 310 can drive the rack 320 to move up and down relative to the substrate 100, and the sliding rail 350 plays a guiding role to prevent the position of the rack 320 from shifting during the moving up and down to affect the clamping effect of the clamping mechanism 200.

In some embodiments, referring to fig. 5, a groove 110 is formed on the substrate 100, the sliding rail 350 is inserted into the groove 110 and connected to the bottom wall of the groove 110 by a screw, and a depth of the groove 110 is less than or equal to a thickness of the sliding rail 350, so that the sliding rail 350 is exactly flush with the groove 110 or protrudes out of the groove 110, and the connecting plate 340 is conveniently slidably disposed on the sliding rail 350. In other embodiments, the groove 110 may not be disposed on the substrate 100, and the sliding rail 350 is directly protruded from the substrate 100.

In some embodiments, referring to fig. 4, the rotating mechanism 300 further includes a fixing base 360, the rotary driving member 310 includes a cylinder and a piston rod (not shown), the cylinder is fixedly connected to the substrate 100, the piston rod is connected to the connecting plate 340, the fixing base 360 is fixedly connected to the substrate 100, a flange 361 is disposed on the fixing base 360, and an end of the gear shaft 330 is rotatably connected to the fixing base 360 through the flange 361. In other embodiments, the fixing base 360 can be slidably connected to the substrate 100, so as to adjust the position of the fixing base 360.

Further, referring to fig. 4, the rotating mechanism further includes a first stopper 370 and a buffer 380, the first stopper 370 is fixedly connected to the connecting plate 340, the buffer 380 is fixed to the top side and/or the bottom side of the substrate 100, and when the connecting plate 340 slides relative to the substrate 100, the first stopper 370 can abut against the buffer 380.

In some embodiments, the buffer 380 is a spring and can be elastically deformed under compression, so as to prevent the first stopper 370 from being damaged by impact. In other embodiments, the dampener 380 may also be a hydraulic dampener.

Referring to fig. 1, the above-mentioned turnover transferring apparatus further includes a lifting mechanism 400, the lifting mechanism 400 is mounted on the substrate 100, and the lifting mechanism 400 is connected to the rotary driving member 310 and drives the clamping mechanism 200 to move up and down (along the Z direction shown in fig. 1), so as to adjust the vertical distance between the clamping mechanism 200 and the workpiece 70.

Specifically, referring to fig. 5, the lifting mechanism 400 includes a lifting driving member 410 and a support 420, the support 420 is mounted on the substrate 100, the lifting driving member 410 includes a fixed portion 411 and a movable portion 412, the fixed portion 411 is fixed on the support 420, the movable portion 412 is connected to the rotating driving member 310, and the fixed portion 411 can drive the movable portion 412 to move up and down (along the Z direction shown in fig. 5), so as to drive the rotating mechanism 300 to move up and down, that is, drive the clamping mechanism 200 to move up and down.

In some embodiments, the lift drive 410 is a pneumatic cylinder. In other embodiments, the lift drive 410 may be a wire rod assembly.

Further, the lifting mechanism 400 includes a guide rod 430 and a bearing 440, the guide rod 430 is fixed to the support 420 and extends along a vertical direction (i.e., the Z direction shown in fig. 5), the bearing 440 is slidably disposed on the guide rod 430, the substrate is fixedly connected to the bearing 440, the cylinder can drive the movable portion 412 to move up and down (along the Z direction shown in fig. 5), and the substrate is made to move up and down along the guide rod 430, so as to drive the clamping mechanism 200 to move up and down, the guide rod 430 plays a role in guiding, and prevents the substrate from shifting in position during the moving up and down process, so as to influence the effect of the clamping mechanism 200 on.

In some embodiments, the lifting mechanism 400 further comprises a lifting stop 450, and the lifting stop 450 is mounted on the support 420 and located at two ends of the guide rod 430 for limiting the bearing 440. In other embodiments, position sensors may be disposed at both ends of the guide rod 430, and the position sensors may be used to detect and limit the position of the bearing 440.

Referring to fig. 1, the above-mentioned turnover transferring apparatus further includes a first moving platform 500, wherein the first moving platform 500 is connected to the lifting mechanism 400 to drive the lifting mechanism 400 to move in a translational manner along a first direction (i.e. the X direction shown in fig. 1), so as to drive the clamping mechanism 200 to move in a translational manner, thereby facilitating to adjust the horizontal distance between the clamping mechanism 200 and the workpiece 70.

Specifically, referring to fig. 6, the first moving platform 500 includes a first guide rail 510, a first slider 520, and a first driving member (not shown in the drawings), the first guide rail 510 extends along a first direction (i.e., the X direction shown in fig. 6), the support 420 in the lifting mechanism 400 is connected to the first slider 520, the first slider 520 is slidably disposed on the first guide rail 510, and the first driving member can drive the first slider 520 to slide along the first guide rail 510, so as to drive the lifting mechanism 400 to move in a translational manner along the first direction.

In some embodiments, the first rail 510 is linear. In other embodiments, the first rail 510 may also be curved.

In some embodiments, the first drive member is an electric motor. In other embodiments, the first drive member may also be a cylinder or a lead screw assembly.

Further, referring to fig. 1, the above-mentioned turning transfer apparatus further includes a second moving platform 600, the second moving platform 600 is connected to the first moving platform 500 to drive the lifting mechanism 400 to perform a translational motion along a second direction (i.e. the Y direction shown in fig. 1) perpendicular to the first direction, so as to drive the clamping mechanism 200 to perform a translational motion, which is convenient for further adjusting the horizontal distance between the clamping mechanism 200 and the workpiece 70.

Specifically, referring to fig. 6, the second moving platform 600 includes a second guide rail 610, a second slider 620 and a second driving element (not shown in the drawings), the second guide rail 610 extends along a second direction (i.e., the Y direction shown in fig. 6), the first guide rail 510 is fixedly connected to the second slider 620, the second slider 620 is slidably disposed on the second guide rail 610, the second driving element can drive the second slider 620 to slide along the second guide rail 610, so as to drive the lifting mechanism 400 to move in a translational manner along the second direction, and the second moving platform 600 and the first moving platform 500 are in a vertically crossed stacked position relationship, so as to make the structure compact and reduce the occupied space.

In some embodiments, the second guide 610 is linear. In other embodiments, the second rail 610 may also be curved.

In some embodiments, the second drive is an electric motor. In other embodiments, the second drive member may also be a cylinder or a lead screw assembly.

The turnover transfer mechanism is provided with the rotating mechanism 300 and the clamping mechanism 200, the rack 320 can be driven to move up and down relative to the substrate 100 by the rotary driving piece 310, so that the gear shaft 330 is driven to rotate around the horizontal shaft, the clamping mechanism is driven to rotate, the workpiece 70 can be turned over for 360 degrees, the turning angle of the clamping mechanism 200 can be controlled by controlling the rotary driving piece 310, the turnover transfer mechanism is simple in structure, and the occupied space is reduced; the lifting mechanism 400, the first moving platform 500 and the second moving platform 600 are further arranged, so that the vertical distance and the horizontal distance between the clamping mechanism 200 and the workpiece 70 can be conveniently adjusted, the adjustment is flexible, and the operation is simple and convenient.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a upset moves and carries device which characterized in that includes:

a substrate;

the rotating mechanism comprises a rotating driving piece, a rack and a gear shaft, the rack is arranged on the substrate in a sliding mode and extends in the vertical direction, the gear shaft is arranged on the substrate in a rotating mode, and a tooth groove is formed in the gear shaft to be meshed with the rack; and

the clamping mechanism is used for clamping a workpiece and fixedly connected with the gear shaft, and the rotary driving piece can drive the rack to move up and down relative to the substrate so as to engage and drive the gear shaft to rotate around a horizontal shaft.

2. The roll-over transfer apparatus according to claim 1, wherein the rotating mechanism further comprises a connecting plate and a slide rail, the slide rail is fixedly connected to the base plate, the rack is fixedly connected to the connecting plate, and the connecting plate is slidably disposed on the slide rail so that the rack can slide relative to the base plate.

3. The reverse transfer apparatus according to claim 2, further comprising at least one of:

the rotating mechanism further comprises a first limiting block and a buffering piece, the first limiting block is fixed on the connecting plate, the buffering piece is fixed on the top side and/or the bottom side of the substrate, and when the connecting plate slides relative to the substrate, the first limiting block can be abutted to the buffering piece;

the base plate is provided with a groove, the sliding rail is inserted into the groove, and the depth of the groove is smaller than or equal to the thickness of the sliding rail.

4. The roll-over transfer apparatus according to claim 1, wherein the clamping mechanism comprises a clamping driving member and a first clamping jaw and a second clamping jaw which are oppositely disposed, the clamping driving member is connected to the gear shaft, and the clamping driving member can drive the first clamping jaw and the second clamping jaw to move toward or away from each other.

5. The roll-over transfer device according to claim 4, wherein the clamping mechanism comprises a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are oppositely disposed and movably connected to the clamping driving member, the number of the first clamping jaws and/or the second clamping jaws is plural, the plural first clamping jaws are disposed on the first mounting plate side by side at intervals, and/or the plural second clamping jaws are disposed on the second mounting plate side by side at intervals.

6. The inverted transfer device as claimed in claim 4, wherein the end of said first jaw and/or said second jaw remote from said clamp drive is arcuate.

7. The roll-over transfer device as claimed in claim 1, further comprising a lifting mechanism connected to the rotary driving member and driving the holding mechanism to move up and down.

8. The transferring apparatus of claim 7, wherein the lifting mechanism comprises a lifting driving member, a guide rod and a bearing, the bearing is slidably disposed on the guide rod, the substrate is fixedly connected to the bearing, and the lifting driving member can drive the substrate to move up and down along the guide rod to drive the clamping mechanism to move up and down.

9. The transferring apparatus according to claim 7, further comprising a first moving platform and a second moving platform, wherein the first moving platform is connected to the lifting mechanism for driving the lifting mechanism to move in a first direction, and the second moving platform is connected to the first moving platform for driving the lifting mechanism to move in a second direction perpendicular to the first direction.

10. The reverse transfer apparatus according to claim 9, further comprising at least one of:

the first moving platform comprises a first driving part, a first guide rail and a first sliding block, the lifting mechanism is connected to the first sliding block, the first sliding block is arranged on the first guide rail in a sliding mode, and the first driving part can drive the first sliding block to slide along the first guide rail;

the second moving platform comprises a second driving piece, a second guide rail and a second sliding block, the first moving platform is connected to the second sliding block, the second sliding block is slidably arranged on the second guide rail, and the second driving piece can drive the second sliding block to slide along the second guide rail.

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