TWM603539U - Plate clamp conveying device - Google Patents

Abstract

A plate clamp conveying device is suitable for conveying a plurality of plate clamps, each plate clamp can clamp a plate, and each plate clamp has two placement ends on opposite sides. The board clamp conveying device includes a conveying unit and a lifting mechanism. The conveying unit includes a pair of first substrates and a pair of conveying member groups movably arranged on the pair of first substrates. Each conveying member group has a first conveying member and a second conveying member. The first conveying member forms a plurality of first conveying grooves for the placement ends, and the second conveying member forms a plurality of placement ends for the placement ends. Place the second conveying trough. The lifting mechanism includes at least a pair of lifting seats respectively arranged on both sides of the pair of conveying member groups. Each lifting seat is formed with a plurality of placing slots for the placing ends to be placed. The pair of lifting seats can move between an ascending position and a descending position. In the ascending position, the level of the placing slots is greater than the The horizontal heights of the first and second conveying troughs are lower than the horizontal heights of the first and second conveying troughs in the lowered position.

Description

Plate clamp conveying device

The new model relates to a conveying device, in particular to a plate clamp conveying device.

In the process of making a circuit board, it is necessary to dry the printed material on the circuit board through a drying operation. In the current existing technology, when the circuit board is baked, the circuit board is first placed on a board clamp. The board clamp has a plurality of clamps to clamp the circuit board. Then, the board clamp is placed on the conveyor of the oven, and the board clamp and the circuit board are driven into the oven for drying. However, the existing conveying device can only convey a single plate clip into the oven at a time, and the conveying efficiency is poor, and there is still room for improvement.

Therefore, the purpose of the present invention is to provide a plate clamp conveying device capable of conveying plate clamps in batches to improve work efficiency.

Therefore, the new plate clamp conveying device is suitable for conveying a plurality of plate clamps. Each plate clamp can clamp a plate. Each plate clamp has two placement ends on opposite sides. The plate clamp conveying device includes a The conveying unit includes a pair of first substrates extending along a first direction, a pair of conveying member groups movably arranged on the pair of first substrates along the first direction, and each conveying member group has an along A first conveying member extending in the first direction and a second conveying member connected to the first conveying member and extending along the first direction The first conveying member forms a plurality of first conveying grooves for placing the placing ends of the plate clamps, and the second conveying member forms a plurality of second conveying grooves for placing the placing ends of the plate clamps ; And a lifting mechanism is provided on both sides of the conveying unit, the lifting mechanism includes at least a pair of lifting seats respectively provided on both sides of the pair of conveying parts group, each lifting seat forms a plurality of placement ends for the plate clamps The pair of lifting seats can be moved between a raised position and a lowered position. In the raised position, the level of the slot of the pair of lifting seats is greater than the first conveying slot of the pair of first conveying parts And the horizontal height of the second conveying trough of the pair of second conveying parts. In the lowered position, the horizontal height of the placing trough of the pair of lifting seats is smaller than the first conveying trough of the pair of first conveying parts and the pair of second conveying parts. The level of the second conveying trough of the piece.

In some embodiments, each lifting seat further includes two mounting plates and two cam bearings rotatably disposed on the mounting plate, and the lifting mechanism further includes at least two rotating shafts passing through the cam bearings and at least Two oscillating wheels connected to one end of the rotating shafts, the rotating shafts are respectively fixed to the cam bearings, the oscillating wheels can be operated to rotate to drive the rotating shafts to rotate, and then drive the cam bearings to rotate relative to the mounting plate , So that the pair of lifting seats can move between the rising position and the falling position.

In some embodiments, the lifting mechanism further includes a first side plate provided for the swing wheels and at least one drive unit provided on the first side plate that can drive the swing wheel to rotate, and the drive unit has a The cylinder of the first side plate, a piston rod movably connected to the cylinder, a sliding member connected to the piston rod and movably arranged on the first side plate at one end, and a chain surrounding the swing wheels and fixed to the sliding member , The sliding member can move between an initial position and a push position, in the initial Position, the sliding member is adjacent to the cylinder, the pair of lifting seats is located in the lowered position, the piston rod can be pushed by the cylinder to extend relative to the cylinder to push the sliding member to the pushing position, the sliding member is moving During the process, the chain will be driven to move, and then the swing wheels will be driven to rotate. When in the pushing position, the pair of lifting seats are in the rising position.

In some embodiments, the lifting mechanism includes two driving units, four rotating shafts, four swing wheels, and two pairs of lifting seats. The piston rods of the driving units extend in opposite directions relative to the cylinders. The equal-pair lifting seats are spaced apart from each other in the first direction.

In some embodiments, each conveying member group further has a third conveying member connected to an end of the second conveying member away from the first conveying member and extending along the first direction, and the third conveying member forms a plurality of A third conveying trough for the placement ends of the plate clamps. The pair of conveying member sets can move between a receiving position and a conveying position. In the receiving position, the pair of second conveying members and the pair of The three conveying parts are respectively aligned with the pairs of lifting seats in the first direction. In the conveying position, the pair of first conveying parts and the pair of second conveying parts are respectively aligned with the pairs of lifting seats in the first direction. Aligned.

In some embodiments, the conveying unit further includes a driving component group disposed on the pair of first substrates, and each conveying component group further has a rack that fixes the first conveying component and extends along the first direction. The driving component group has a pair of gears rotatably meshed with the racks. When the pair of gears rotate, the pair of conveying component groups will be driven to move in the first direction.

In some embodiments, the drive assembly further has a pair of vertical plates arranged on the pair of first base plates for the pair of gears, a pair of lower linkage wheels arranged coaxially with the gears, and a pair of vertical plates arranged on the vertical plate. The upper interlocking wheels respectively located above the pair of lower interlocking wheels, a pair of vertical plates passing through them, and both ends connected to the pair of upper interlocking wheels The linkage rod of the linkage wheel, a pair of belts respectively surrounding the pair of upper linkage wheel and the lower linkage wheel, and a motor connected to one of the upper linkage wheels. The motor can drive the pair of upper linkage wheels to rotate. When the pair of upper linkage wheels rotate The pair of lower linkage wheels and the pair of gears are driven to rotate by the pair of belts.

The present invention has at least the following functions: the first conveying groove of the pair of first conveying parts of the pair of conveying part groups of the conveying unit can be used to place the placement ends of the plate clamps, and the conveying part group can drive the The plate clamps move along the first direction, and then the plate clamps will be transferred from the first conveying grooves to the position grooves of the pair of lifting seats of the lifting mechanism from the lowered position to the raised position. After the placing grooves are reset after the pair of conveying component groups move along the first direction, the placing grooves of the pair of lifting seats of the lifting mechanism move from the rising position to the lowering position, so that the plate clamps will automatically The placing troughs are transferred to the second conveying troughs, so that the plate clamps and the plates can be conveyed in batches, and the conveying efficiency is improved.

1: Board clamp

11: Place the end

12: Fixture

2: plate

3: Conveying unit

31: The first substrate

32: second substrate

33: conveyor group

331: The first conveying piece

331a: The first conveying trough

332: Second conveyor

332a: second conveying trough

333: Third conveyor

333a: Third conveyor

334: rack

335: connecting rod

34: Driver group

341: Standing Board

342: Gear

343: Lower Linkage Wheel

344: Upper Linkage Wheel

345: Link Rod

346: belt

347: Motor

4: Lifting mechanism

41: Lift seat

411: mounting plate

412: Cam bearing

413: place slot

42: The first side panel

43: drive unit

431: cylinder

432: Piston Rod

433: Slider

434: Chain

44: shaft

45: swing wheel

46: second side panel

D1: First direction

D2: second direction

D3: Third party

The other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: Figure 1 is a perspective view of an embodiment of the present invention of the plate clamp conveying device, illustrating a pair of conveying parts of a conveying unit The group is located in a receiving position, and the two pairs of lifting seats of a lifting mechanism are located in a lowering position; Figure 2 is a front view of this embodiment; Figure 3 is a partial top view of this embodiment, in which multiple plate clamps and multiple plates Parts are omitted; Figure 4 is a cross-sectional view taken from the section line IV-IV of Figure 3; Figure 5 is a cross-sectional view taken from the section line VV of Figure 3; Figure 6 is a perspective view of the embodiment from another perspective, in which the plate clips and the plates are omitted; Figure 7 is a view of the embodiment A perspective view showing that the pair of conveying member groups of the conveying unit are located at a conveying position; FIG. 8 is a perspective view of the embodiment, showing that a pair of sliding members of a pair of driving units of the lifting mechanism move from an initial position to a pushing position Figure 9 is a top view of the embodiment, illustrating the process of the pair of sliding members moving from the initial position to the pushing position; Figure 10 is a cross-sectional view taken from the section line XX of Figure 9 to illustrate the The process of moving the sliding member from the initial position to the pushing position; FIG. 11 is a perspective view of the embodiment, illustrating that the pairs of lifting seats of the lifting mechanism are in a raised position, and the pair of conveying member sets are in the conveying position Figure 12 is similar to the cross-sectional view of Figure 10, illustrating that the pairs of lifting seats of the lifting mechanism are located in the rising position, and the pair of conveying member sets are located in the conveying position; Figure 13 is a perspective view of the embodiment, illustrating the lifting mechanism A pair of lifting seats are located at a raised position, and the pair of conveying member sets are located at the receiving position; Figure 14 is a perspective view of the embodiment, illustrating that the pair of sliding members move from the pushing position to the initial position, and the lifting seats The process of moving from the ascending position to the descending position; and FIG. 15 is a perspective view of the embodiment, illustrating that the pair of conveying member sets are located at the receiving position and the pair of lift seats are located at the descending position.

Referring to FIGS. 1 to 3, an embodiment of the new plate clamp conveying device is set in an oven (not shown), and is suitable for conveying multiple plate clamps 1. Each board clamp 1 can hold a board 2 which can be, for example, a printed circuit board. Each plate clamp 1 has two placement ends 11 on opposite sides and four clamps 12 for clamping the plate 2. The plate clamp conveying device conveys the plate clamps 1 together with the plates 2 into the oven in a batch manner to perform baking operations on the plates 2. The board clamp conveying device includes a conveying unit 3 and a lifting mechanism 4.

The conveying unit 3 includes a pair of first substrates 31 extending along a first direction D1, a pair of second substrates 32 extending along a first direction D1 and spaced apart from the pair of first substrates 31, and a pair of The conveying component group 33 movably disposed on the pair of first substrates 31 and the pair of second substrates 32 along the first direction D1 and a driving component group 34 disposed on the pair of first substrates 31. The pair of first substrates 31 are arranged at intervals in a second direction D2 perpendicular to the first direction D1, and the pair of second substrates 32 are arranged at intervals in the second direction D2. Each conveying member group 33 has a first conveying member 331 extending along the first direction D1, a second conveying member 332 connected to the first conveying member 331 and extending along the first direction D1, and a second conveying member 332 connected to the first direction D1. A third conveying member 333 extending along the first direction D1 of an end of the second conveying member 332 away from the first conveying member 331 and a rack 334 fixedly connected to the first conveying member 331 extending in the first direction D1 . Each first conveying member 331 forms a plurality of first conveying grooves 331a for the placement ends 11 of the plate clamps 1, and each second conveying member 332 forms a plurality of placement ends 11 for the plate clamps 1 The second conveying grooves 332a are placed, and each third conveying member 333 forms a plurality of third conveying grooves 333a for the placement ends 11 of the plate clamps 1. The racks 334 are respectively fixed to the two outer sides of the pair of first conveying members 331. The pair of conveying member sets 33 are movably arranged on the pair of first substrates 31 and the pair of second substrates 32 in a manner that the sliding rails and the sliders cooperate with each other, but it is not limited to this, as long as it can be along the first The direction D1 may move relative to the pair of first substrates 31 and the pair of second substrates 32. The pair of first conveying members 331, the pair of second conveying members 332, and the pair of third conveying members 333 are generally L-shaped plates, but not limited to this aspect. The first conveying grooves 331a, the The second conveying grooves 332a and the third conveying grooves 333a are all in an inverted triangle shape, but it is also not limited to this aspect, as long as the placement ends 11 of the plate clamps 1 can be placed. In this embodiment, the pair of first conveying members 331 and the pair of second conveying members 332 are connected to each other by a pair of connecting rods 335, and the pair of second conveying members 332 and the pair of third conveying members 333 are It is integrally formed, but it is not limited to the aspect, as long as the pair of first conveying members 331, the pair of second conveying members 332, and the pair of third conveying members 333 are connected to each other.

The driving element group 34 has a pair of vertical plates 341 disposed on the pair of first substrates 31, a pair of gears 342 disposed on the pair of vertical plates 341 rotatably meshed with the racks 334, and a pair of gears 342 coaxial with the pair of gears 342. A pair of lower interlocking wheels 343, a pair of upper interlocking wheels 344 respectively located above the pair of lower interlocking wheels 343 are arranged on the opposite plates 341, and a pair of upper interlocking wheels 344 passing through the vertical plates 341 and connecting the two upper interlocking wheels 344 The rod 345, a pair of belts 346 surrounding the pair of upper and lower linkage wheels 344 and 343 respectively, and a motor 347 connected to one of the upper linkage wheels 344. The opposite plates 341 are respectively located on the two outer sides of the pair of first conveying members 331, and each vertical plate 341 extends along a third direction D3 perpendicular to the first direction D1 and the second direction D2, and is substantially L-shaped The pair of gears 342 are respectively disposed on the surface of the opposite plate 341 facing the pair of first conveying members 331. The motor 347 can drive the pair of upper interlocking wheels 344 to rotate. When the pair of upper interlocking wheels 344 rotate, the pair of lower interlocking wheels 343 and the pair of gears 342 are driven by the pair of belts 346 to rotate, and the pair of gears 342 rotate At this time, the pair of conveying component groups 33 will be driven to move in the first direction D1.

4-6, the lifting mechanism 4 is arranged on both sides of the conveying unit 3, and includes two pairs of lifting seats 41 respectively arranged on both sides of the pair of conveying member sets 33, a first side plate 42 and at least one The first side plate 42 can drive the driving unit 43 of the swing wheel 45 (in this embodiment, two driving units 43 are taken as an example), four rotating shafts 44 passing through the pair of first side plates 42, and four connecting the rotating shafts 44 A swing wheel 45 with one end disposed on the first side plate 42 and two second side plates 46 respectively connected to the other ends of the rotating shafts 44. The driving units 43 can drive the swing wheel 45 to rotate. The two pairs of lifting seats 41 are spaced apart from each other in the first direction D1. Each lifting seat 41 includes two mounting plates 411, two cam bearings 412 rotatably disposed on the mounting plate 411, and a plurality of placement grooves 413 for placing the placement ends 11 of the plate clamps 1. Each pair of lifting seats 41 can move between an ascending position and a lowering position. In the ascending position, the level of the placement groove 413 of the pair of lifting seats 41 in the third direction D3 is greater than that of the pair of first conveyors The horizontal heights of the first conveying groove 331a of the piece 331 and the second conveying groove 332a of the pair of second conveying pieces 332, in the lowered position, the level of the placement groove 413 of the pair of lifting seats 41 in the third direction D3 The height is smaller than the horizontal heights of the first conveying groove 331 a of the pair of first conveying members 331 and the second conveying groove 332 a of the pair of second conveying members 332. The rotating shafts 44 are respectively fixedly connected to the cam bearings 412. The driving unit 43 has a cylinder 431 disposed on the first side plate 42, a piston rod 432 movably connected to the cylinder 431, and a sliding member connected to the piston rod 432 and one end movably disposed on the first side plate 42 433 and a chain 434 surrounding the swinging wheels 45 and fixedly connected to the sliding member 433. The direction in which the piston rod 432 of the driving unit 43 extends relative to the cylinder 431 is opposite. The sliding member 433 of each driving unit 43 can move between an initial position and a pushing position. In the initial position, the sliding member 433 is adjacent to the cylinder 431, and the pair is lifted The lowering seat 41 is located in this lowered position. The piston rod 432 can be pushed by the cylinder 431 to extend relative to the cylinder 431 to push the sliding member 433 to the pushing position. The sliding member 433 will drive the chain 434 to move during the movement, thereby driving the chains 434 to move. The oscillating wheel 45 rotates. When the oscillating wheels 45 rotate, the rotating shafts 44 are respectively driven to rotate, thereby driving the cam bearings 412 to rotate relative to the mounting plate 411, so that the pair of lifting seats 41 can be in the rising position and the lowering position. Move between positions, so when in the pushing position, the pair of lift seats 41 are in the rising position. The pair of conveying member groups 33 can move between a receiving position and a conveying position. In the receiving position, the pair of second conveying members 332 and the pair of third conveying members 333 are respectively aligned with the first direction D1. The lifting seats 41 are aligned. In the conveying position, the pair of first conveying members 331 and the pair of second conveying members 332 are respectively aligned with the pairs of lifting seats 41 in the first direction D1.

1 and 7, the operation process of the new type of plate clamp conveying device is as follows: First, a batch of plate clamps 1 holding plates 2 are placed on the pair of first conveying members 331 of the pair of conveying member groups 33 Wait for the first conveying groove 331a, and the pair of conveying component groups 33 are now in the receiving position, as shown in FIG. Then the gear 342 of the driving unit group 34 of the conveying unit 3 rotates to drive the pair of conveying unit groups 33 to move in the first direction D1, so that the pair of conveying unit groups 33 move to the conveying position, as shown in FIG. 7 . 8 to 10, the sliding members 433 of the driving unit 43 of the lifting mechanism 4 move from the initial position to the pushing position, respectively, to drive the swing wheels 45 to rotate to drive the rotating shaft 44 and the cam bearing 412 rotates relative to the mounting plate 411, so that the lifting seats 41 move from the lowered position to the raised position, and the plate clamps 1 originally located in the first conveying grooves 331a are transferred to the adjacent pair of first substrates 31 The placement grooves 413 of the pair of lifting seats 41 are shown in FIGS. 11 and 12. Continuing to refer to Figures 13 to 15, the gear 342 of the driving element group 34 of the conveying unit 3 rotates in the opposite direction to drive the pair of conveying element groups 33 in the Moving toward the pair of first substrates 31 in the first direction D1 to return to the receiving position, the sliding members 433 of the driving unit 43 of the lifting mechanism 4 are respectively returned from the pushing position to the initial position, respectively driving the swing wheels 45 rotates to drive the rotating shaft 44 and the cam bearing 412 to rotate relative to the mounting plate 411, so that the lifting seats 41 move from the rising position to the lowering position, which is originally located adjacent to the pair of first base plates 31 The plate clamps 1 in the placement groove 413 of the seat 41 are transferred to the second conveying grooves 332a of the second conveying member 332 of the pair of conveying member groups 33. As a result, the plate clamps 1 are originally located in the first conveying grooves. 331a is transferred to the second conveying grooves 332a through the above-mentioned action process to complete a certain distance of conveying. As long as the above process is repeated again, the plate clamp 1 located in the second conveying grooves 332a can be transferred to the pair of third conveying The third conveying grooves 333a of the piece 333 complete the conveying process of the plate clamp 1. It should be noted that the pair of conveying member sets 33 in this embodiment only includes the first, second, and third conveying members 331, 332, and 333. In other embodiments, the length of the oven (not shown) can also be viewed. Continue to lengthen to have the fourth conveying member, the fifth conveying member and even the sixth conveying member, etc., the number of the lifting seats 41, the driving units 43, the rotating shafts 44 and the swinging wheels 45 of the lifting mechanism 4 It can also be increased correspondingly, and is not limited to the aspect of this embodiment.

To sum up, the first conveying groove 331a of the pair of first conveying members 331 of the pair of conveying member groups 33 of the conveying unit 3 can provide the placing ends 11 of the plate clamps 1 When placed, the conveying member group 33 can drive the plate clamps 1 to move along the first direction D1, and then move from the lowered position to the raised position by the placement grooves 413 of the pair of lifting seats 41 of the lifting mechanism 4 At this time, the plate clamps 1 will be transferred from the first conveying grooves 331a to the placing grooves 413. After the pair of conveying member groups 33 move and reset along the first direction D1, the pair of lifting mechanism 4 lifts The placement slot 413 of the seat 41 rises from this The position is moved to the lowered position, so that the plate clamps 1 will be transferred from the placing grooves 413 to the second conveying grooves 332a, so that the plate clamps 1 and the plates 2 can be transported in batches. Improve the conveying efficiency, so it can indeed achieve the purpose of new cost.

However, the above-mentioned are only examples of the present model, and should not be used to limit the scope of implementation of the present model, all simple equivalent changes and modifications made in accordance with the patent scope of the present model application and the contents of the patent specification still belong to This new patent covers the scope.

1: Board clamp

11: Place the end

12: Fixture

2: plate

3: Conveying unit

31: The first substrate

32: second substrate

33: conveyor group

331: The first conveying piece

331a: The first conveying trough

332: Second conveyor

332a: second conveying trough

333: Third conveyor

333a: Third conveyor

334: rack

34: Driver group

341: Standing Board

342: Gear

343: Lower Linkage Wheel

344: Upper Linkage Wheel

345: Link Rod

346: belt

347: Motor

4: Lifting mechanism

41: Lift seat

411: mounting plate

412: Cam bearing

413: place slot

42: The first side panel

43: drive unit

431: cylinder

432: Piston Rod

433: Slider

434: Chain

44: shaft

45: swing wheel

46: second side panel

D1: First direction

D2: second direction

D3: Third party

Claims (7)

A plate clamp conveying device, which is suitable for conveying multiple plate clamps. Each plate clamp can hold a plate. Each plate clamp has two placement ends on opposite sides. The plate clamp conveying device includes: a conveying unit , Comprising a pair of first substrates extending along a first direction, a pair of conveying member groups movably arranged on the pair of first substrates along the first direction, each conveying member group having a A first conveying member extending in one direction and a second conveying member connected to the first conveying member and extending along the first direction. The first conveying member forms a plurality of first conveying members for placing the placement ends of the plate clamps A conveying trough, the second conveying member forms a plurality of second conveying troughs for the placement ends of the plate clamps; and a lifting mechanism arranged on both sides of the conveying unit, the lifting mechanism including at least one pair On the lifting seats on both sides of the pair of conveying parts group, each lifting seat forms a plurality of placement grooves for placing the placement ends of the plate clamps. The pair of lifting seats can move between a raised position and a lowered position. In the raised position, the horizontal height of the placing groove of the pair of lifting seats is greater than the horizontal height of the first conveying groove of the pair of first conveying parts and the second conveying groove of the pair of second conveying parts. In the lowered position, the The horizontal height of the placing groove of the lifting seat is smaller than the horizontal height of the first conveying groove of the pair of first conveying parts and the second conveying groove of the pair of second conveying parts. The board clamp conveying device according to claim 1, wherein each lifting seat further includes two mounting plates and two cam bearings rotatably arranged on the mounting plate, and the lifting mechanism further includes at least two mounting plates. Rotating shafts of equal cam bearings and at least two oscillating wheels connected to one end of the rotating shafts. The rotating shafts are respectively fixed to the cam bearings. The oscillating wheels can be operated to rotate to drive the rotating shafts to rotate, thereby driving the cams Bearing phase With respect to the rotation of the mounting plate, the pair of lifting seats can move between the rising position and the lowering position. The plate clamp conveying device according to claim 2, wherein the lifting mechanism further includes a first side plate provided for the oscillating wheels and at least one driving unit provided on the first side plate and capable of driving the oscillating wheels to rotate, the The driving unit has a cylinder arranged on the first side plate, a piston rod movably connected to the cylinder, a sliding member connected to the piston rod and movably arranged on the first side plate, and a sliding member surrounding the swing wheels and To fix the chain of the sliding member, the sliding member can move between an initial position and a pushing position. In the initial position, the sliding member is adjacent to the cylinder, the pair of lifting seats are located in the lowered position, and the piston rod can be Pushed by the cylinder, it extends relative to the cylinder to push the sliding member to the pushing position. The sliding member will drive the chain to move during the movement, and then drive the swing wheels to rotate. When in the pushed position , The pair of lifting seats are in the rising position. The plate clamp conveying device according to claim 3, wherein the lifting mechanism includes two driving units, four rotating shafts, four swing wheels and two pairs of lifting seats, and the piston rods of the driving units are opposite to the The direction in which the cylinder extends is opposite, and the pairs of lift seats are spaced apart from each other in the first direction. The board clip conveying device according to claim 4, wherein each conveying member group further has a third conveying member connected to an end of the second conveying member away from the first conveying member and extending along the first direction, The third conveying member forms a plurality of third conveying grooves for the placement ends of the plate clamps. The pair of conveying member groups can move between a receiving position and a conveying position. In the receiving position, the pair of The two conveying parts and the pair of third conveying parts are respectively aligned with the pairs of lifting seats in the first direction. In the conveying position, the pair of first A conveying member and the pair of second conveying members are respectively aligned with the pairs of lifting seats in the first direction. The board clamp conveying device according to claim 5, wherein the conveying unit further includes a driving component group arranged on the pair of first substrates, and each conveying component group also has a fixed first conveying component along the For the rack extending in the first direction, the driving component group has a pair of gears rotatably meshing with the racks. When the pair of gears rotate, the pair of conveying component groups will be driven to move in the first direction. The plate clamp conveying device according to claim 6, wherein the drive assembly further has a pair of vertical plates arranged on the pair of first substrates for the pair of gears, a pair of lower linkage wheels arranged coaxially with the gears, A pair of upper interlocking wheels arranged on the vertical plate respectively above the pair of lower interlocking wheels, a pair of interlocking rods passing through the vertical plates and connecting the pair of upper interlocking wheels at both ends, a pair of respectively surrounding the pair of upper interlocking wheels and The belt of the lower link wheel and a motor connected to one of the upper link wheels, the motor can drive the pair of upper link wheels to rotate, when the pair of upper link wheels rotate, the pair of lower link wheels and the pair of gears are driven to rotate by the pair of belts .

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