CN114701881A - Transmission device of die-cutting machine - Google Patents

Abstract

The invention belongs to the technical field of die cutting machines, and particularly relates to a transmission device of a die cutting machine, which comprises a side baffle, a first motor, a second motor, a finished product collecting platform, a conveying mechanism, a flat plate waiting working module, a flat plate conveying module, a flat plate collecting module, a flat plate separating module, a paper receiving device, a flat plate connecting module, a chain and a chain wheel.

Description

Transmission device of die-cutting machine

Technical Field

The invention belongs to the technical field of die cutting machines, and particularly relates to a transmission device of a die cutting machine.

Background

The die cutting machine is also called beer machine, cutting machine and numerical control punching machine, and is mainly used for some non-metal materials, and a printing product or a paperboard is rolled and cut into a certain shape by applying a certain pressure through a stamping plate. Is an important device for processing and forming the packages after printing.

But current cross cutting machine leading edge structure of form advancing still has some drawbacks, and what traditional cross cutting machine paper feeding mechanism adopted is that transfer gear or conveyer belt extrusion are form advancing, for guaranteeing that the paper is level and smooth, can extrude the paper, have extrusion trace and friction damage, have influenced the quality of cross cutting, have also influenced the application scope of cross cutting machine.

The invention designs a transmission device of a die cutting machine to solve the problems.

Disclosure of Invention

In order to achieve the purpose, the invention adopts the following technical scheme:

a transmission device of a die-cutting machine comprises side baffles, a first motor, a second motor, a finished product collecting platform, a conveying mechanism, a flat plate module to be worked, a flat plate conveying module, a flat plate collecting module, a flat plate separating module, a paper receiving device, a flat plate connecting module, a chain and a chain wheel, wherein two side baffles are connected through four mounting rotating shafts to form a frame body; eight chain wheels are symmetrically arranged on the four mounting rotating shafts, and the four chain wheels positioned on the same side are connected through chains.

A transmission block is fixedly arranged on one side of the fixed block, a transmission notch is formed in the transmission block, and teeth are arranged in the transmission notch; the two fixed blocks are symmetrically arranged on the two chains through the matching of the teeth in the transmission notches on the two fixed blocks and the chains; the paper receiving device is fixedly installed at one end, where the transmission block is not installed, of each of the two fixing blocks, the flat plate connecting modules are fixedly installed on the two paper receiving devices respectively, and the two flat plate connecting modules are fixedly connected through the connecting blocks.

A finished product collecting platform is arranged between the two side baffles and is positioned at the front ends of the two side baffles, two flat plate separating modules are symmetrically and fixedly arranged between the two side baffles and are positioned at the rear upper side of the platform collecting platform; a conveying mechanism is arranged between the two side baffles and is positioned at the lower sides of the two flat plate separation modules, a second motor is fixedly arranged on one of the two side baffles, and the second motor drives the conveying mechanism to work; the flat plate collecting module is arranged behind the two side baffles and is positioned at the rear end of the conveying mechanism; the flat plate conveying module is arranged behind the two side baffles and located on the upper side of the flat plate collecting module, and the flat plate waiting working module is arranged behind the two side baffles and located on the upper side of the flat plate conveying module.

During the moving process, when the two paper receiving devices move to the rear upper part of the frame body and start to move forwards, the chain stops rotating for 2 seconds, the paper adsorbed and transported in the time can be received by the supporting and receiving devices, then the chain continues rotating, the paper receiving devices drive the paper to move forwards, and when the two flat plate connecting modules move to the upper side of the flat plate module to be worked, the chain stops rotating for 2 seconds, the flat plates on the flat plate module to be worked are fixed on the two flat plate connecting modules to lift the paper; then the chain continues to rotate, the flat plate connecting device drives the flat plate to move forwards, and in the moving process, when the flat plate moves below the die cutting mechanism, the chain stops rotating for 2 seconds, and the paper is subjected to die cutting; then the chain continues to rotate to drive the flat plate and the paper to move forwards, in the moving process, after the flat plate is matched with the two flat plate separating mechanisms, the chain stops rotating for 2 seconds, the two flat plate separating mechanisms separate the flat plate from the two flat plate connecting devices, and the flat plate slides onto the conveying mechanism and is transferred onto the flat plate collecting module by the conveying mechanism; then the two paper receiving modules drive the paper to continuously move forwards, when the paper moves to the position above the finished product collecting platform, the two paper receiving modules loosen the paper, the paper falls onto the finished product collecting platform to be collected, and the chain drives the two paper receiving devices and the two flat plate connecting modules to continuously move back to the rear upper part of the frame body through the two fixing blocks to start next transportation; after the flat plates on the flat plate module to be worked are taken away by the two flat plate connecting devices, the flat plate collecting module can upwards convey the collected flat plates to the flat plate conveying module, and the flat plate on the uppermost layer of the flat plate conveying module can be squeezed and transferred to the flat plate module to be worked to wait for next use.

As the preferred scheme, the paper receiving device comprises a second mounting block, a pressing block, a swinging plate, a third limiting block, a fourth spring, a swinging shaft, a fifth spring, a limiting strip and a fixing plate, wherein a second supporting opening is formed in the second mounting block, a second mounting groove is formed in the top surface of the second supporting opening, the rear wall surface of the second mounting groove penetrates out of the second mounting block, a first mounting groove is formed in the front wall surface of the second mounting groove, a third mounting groove is formed in the upper side of the first mounting groove, and a front-back through avoiding chute is formed in the upper side of the third mounting groove.

The upper end of the pressing block is provided with a fourth inclined surface, the pressing block is slidably mounted in the second mounting groove, the lower end of the pressing block is located in the second supporting hole, and a fifth spring is mounted between the pressing block and the second mounting block; the front side of the compression block is provided with a limit strip; one end of the third limiting block is provided with a fifth inclined surface, the third limiting block is slidably arranged in the first mounting groove, and the end, provided with the fifth inclined surface, of the third limiting block is matched with the limiting strip; a fourth spring is arranged between the other end of the third limiting block and the inner end face of the first mounting groove, and the fourth spring is a compression spring and has pre-pressure; the swing shaft is fixedly installed in the third installation groove, the swing plate is installed on the swing shaft in a swinging mode, the lower end of the swing plate is hinged to the third limiting block, and the upper end of the swing plate is located in the avoidance sliding groove.

And a fixing plate is fixedly arranged at the lower end of the pressing block.

The front end of a structure for transferring paper to the paper receiving device is provided with a pressure lever, when the paper is received, the pressure lever moves forward to press a fourth inclined plane on the pressing block, so that the pressing block moves downwards to clamp the paper in the second supporting port, and a third limiting block limits the upward movement of the pressing block; when the paper is loosened, the swing plate is stirred to swing, the limit of the third limit block on the pressing block is released, and the pressing block moves upwards to loosen the paper.

Preferably, an elastic block is fixedly mounted on the lower side of the fixing plate.

As preferred scheme, platform receiving arrangement includes third installation piece, cardboard, limiting plate, sixth spring, second gear, third rack, seventh spring, and wherein it has the third to support mouthful to open on the third installation piece, and it has the fourth mounting groove to open in the platform of third support mouthful below, and the downside of fourth mounting groove one end is opened has the sixth mounting groove that the slant distributes, and the downside of sixth mounting groove is opened has the fifth mounting groove, and the downside of fifth mounting groove is opened and is had the groove of dodging.

The limiting plate is slidably arranged in the fourth mounting groove, and one end of the limiting plate penetrates out of the fourth mounting groove; a sixth spring is arranged between the limiting plate and the third mounting block; a limiting groove is formed in the upper end face of the clamping plate, the clamping plate is slidably mounted in the sixth mounting groove, a seventh spring is mounted between the clamping plate and the inner end face of the sixth mounting groove, and the seventh spring is a compression spring and has pre-pressure; the limiting groove on the clamping plate is matched with the other end of the limiting plate; the third rack is slidably mounted in the fifth mounting groove, the third rack is fixedly connected with the clamping plate, the second gear is rotatably mounted in the avoiding groove, and the second gear is meshed with the third rack.

As preferred scheme, the platform downside fixed mounting below the third support mouth has the locating piece, and dull and stereotyped one end is opened there is the breach region, and the breach region is last to be opened there is the constant head tank, constant head tank and locating piece cooperation.

As a preferred scheme, the plate separating module comprises a first fixing plate, a first rack, a first mounting block, a first spring and a first limiting block, wherein the first mounting block is fixedly mounted on the side baffle plate on the corresponding side through the first fixing plate, the first rack is fixedly mounted on the first mounting block, and the first rack is matched with a second gear in the plate connecting mechanism on the same side.

The first limiting block is slidably mounted on the first mounting block, and a sixth inclined plane is arranged at the lower end of the first limiting block.

In the moving process of the flat plate connecting device, after the front end of the flat plate is in contact with a sixth inclined plane on the first limiting block, the first limiting block is extruded, the first limiting block moves inwards, meanwhile, the first rack is meshed with the second gear, the clamping plate moves back, after the first limiting block completely moves to the inner side of the first mounting block, the clamping plate does not completely move back to the sixth mounting groove, and after the flat plate moves to a limit state relative to the first mounting block, the clamping plate completely moves back to the sixth mounting groove.

As a preferred scheme, two deflector rods are symmetrically arranged on the two side baffles, the two deflector rods are positioned on the upper side of the finished product collecting platform, and the two deflector rods are correspondingly matched with the swing plates in the two paper receiving devices one by one.

And a finished product collecting baffle is arranged between the two side baffles and is positioned on the upper side of the finished product collecting platform.

Preferably, the conveying mechanism comprises conveying rollers and a conveying belt, wherein the two conveying rollers are rotatably arranged on the two side baffle plates, and one of the two conveying rollers is connected with an output shaft of the second motor; the conveying belt is arranged on the two conveying rollers; two rows of convex blocks are symmetrically arranged on the conveying belt.

Two rows of clamping grooves are symmetrically formed in the flat plate and matched with the bumps.

The flat plate is provided with a stamping opening.

As a preferred scheme, the flat plate collecting module comprises a flat plate placing table, a guide rod, an installation shell, a third motor, a first limiting bulge, a transmission wheel, a worm, a second limiting bulge and a second rack, wherein the installation shell is fixedly installed between two side baffles, the third motor is fixedly installed in the installation shell, the worm is fixedly installed on an output shaft of the third motor, the transmission wheel is rotatably installed in the installation shell, one end of the transmission wheel is a gear, the other end of the transmission wheel is a worm wheel, and the worm wheel end of the transmission wheel is meshed with the worm; the lower end of the flat plate placing table is fixedly provided with four guide rods, the flat plate placing table is slidably arranged on the mounting shell through the four guide rods, a second rack is fixedly arranged on the lower side of the flat plate placing table, and the second rack is meshed with the gear end on the transmission wheel; the front end of the flat plate placing table is positioned below the conveying belt, two first limiting bulges are symmetrically and fixedly arranged at the front end of the flat plate placing table, and a first inclined plane is arranged on each first limiting bulge; two second limiting bulges are symmetrically and fixedly arranged at the rear end of the platform placing table.

The flat plate module to be worked comprises a control switch, a supporting block, a mounting frame, an electromagnetic block, a second spring, a third spring, a second limiting block, a plate spring and a swinging plate, wherein the mounting frame is fixedly mounted between the two side baffles, the inner side of the upper end of the mounting frame is fixedly provided with a square electromagnetic block, and the upper end surface of the mounting frame is provided with a control switch for controlling whether the electromagnetic block is electrified or not; four supporting blocks are symmetrically and slidably mounted at four corners of the lower end of the mounting frame, and second springs are mounted between the supporting blocks and the mounting frame; the lower side of one end of each supporting block, which is positioned at the outer side of the mounting frame, is provided with a second inclined surface; a second limiting block is slidably mounted at the upper end of each supporting block, a third inclined plane is arranged at the upper end of each second inclined plane, and a third spring is mounted between each second limiting block and each supporting block.

A V-shaped swinging plate is arranged at each of four corners of the mounting frame in a swinging manner, and a plate spring is arranged between each swinging plate and the mounting frame; in a compressed state, one end of the swing plate is located in the middle empty area of the mounting frame.

The flat plate conveying module comprises fixed side plates, a fourth motor, a synchronous belt, synchronous wheels, belt pulleys, belts and a supporting plate, wherein the two fixed side plates are symmetrically and fixedly arranged on the lower side of the mounting frame; four belt pulleys fixed mounting are on four rotation axes, are located two belt pulleys of homonymy around and install a belt respectively, and equal even fixed mounting has a plurality of backup pads on two belts, the backup pad one-to-one on two belts.

As the preferred scheme, the fixed block is provided with a first supporting port, and the connecting block is provided with an avoiding notch for avoiding the two flat plate separating devices.

Compared with the prior art, the die-cutting machine designed by the invention has the advantages that the flat plate is specially arranged at the lower side of the paper in the paper conveying process, the conveyed paper is always supported by the flat plate in the conveying and die-cutting processes, the paper receiving device only clamps two sides of the front end of the paper, the elastic block is arranged between the fixed plate and the paper when clamping is carried out, no indentation is caused to the paper, the indentation area is relatively small even if the paper is conveyed relative to the traditional die-cutting machine, and the application range of the die-cutting machine is improved.

Drawings

Fig. 1 is an external view of an entire part.

Fig. 2 is a schematic view of the overall component distribution.

Fig. 3 is a schematic view of the first and second motor installation.

Fig. 4 is a schematic view of the structure of the deflector rod and the finished product collecting baffle.

Fig. 5 is a schematic view of the chain and the fixed block.

Fig. 6 is a first mounting block mounting schematic.

Fig. 7 is a schematic view of the structure of the plate separation module.

Fig. 8 is a schematic view of the transport mechanism.

Fig. 9 is a schematic view of a conveyor belt configuration.

Fig. 10 is a schematic view of the conveyor belt and plate collection module mating.

FIG. 11 is a schematic view of a flat panel collection module.

FIG. 12 is a schematic diagram of a plate structure.

Fig. 13 is a schematic structural view of a plate conveying module.

Fig. 14 is a schematic structural diagram of a flat plate module to be operated.

FIG. 15 is a schematic view of the support block mounting.

Fig. 16 is a schematic view of the installation of the sheet receiving device and the flat connection module.

FIG. 17 is a schematic view of the drive block installation.

Fig. 18 is a schematic view of a connection block structure.

Fig. 19 is an external view of the sheet receiving device.

Fig. 20 is a schematic view of the structure of the sheet receiving device.

Fig. 21 is an external view of the flat connection module.

Figure 22 is a schematic view of the card installation.

Fig. 23 is a schematic view of a third mounting block structure.

Fig. 24 is a schematic view showing the arrangement of the inner structure of the third mounting block.

Number designation in the figure: 1. a side dam; 2. a first motor; 3. a second motor; 4. a finished product collection platform; 5. a transport mechanism; 6. a flat plate module to be worked; 7. a plate conveying module; 8. a plate collection module; 9. a deflector rod; 10. a finished product collecting baffle; 11. a plate separation module; 12. a chain; 13. a chain wheel; 14. a fixed block; 15. connecting blocks; 16. a paper receiving device; 17. a flat plate connection module; 18. a first fixing plate; 19. a first rack; 20. a first mounting block; 21. a first spring; 22. a first stopper; 23. a transport roller; 24. a conveyor belt; 25. a flat plate; 26. a bump; 27. a plate placing table; 28. a guide bar; 29. mounting a shell; 30. a third motor; 31. a first limit protrusion; 32. a first inclined plane; 33. a driving wheel; 34. installing a rotating shaft; 35. a worm; 36. a second limit bulge; 37. a second rack; 38. punching a hole; 39. a card slot; 40. positioning a groove; 41. a notched area; 42. fixing the side plate; 43. a fourth motor; 44. a synchronous belt; 45. a synchronizing wheel; 46. a belt pulley; 47. a belt; 48. a support plate; 49. a control switch; 50. a support block; 51. installing a frame; 52. an electromagnetic block; 53. a second spring; 54. a third spring; 55. a second limiting block; 56. a second inclined plane; 57. a third bevel; 58. a plate spring; 59. a swing plate; 60. a first support port; 61. a transmission block; 62. a transmission notch; 63. avoiding the notch; 64. a second mounting block; 65. a second support port; 66. a compression block; 67. a swinging plate; 68. a third limiting block; 69. a fourth spring; 70. a first mounting groove; 71. a second mounting groove; 72. avoiding the chute; 73. a third mounting groove; 74. a swing shaft; 75. a fifth spring; 76. a fourth slope; 77. a limiting strip; 78. a fifth bevel; 79. a fixing plate; 80. an elastic block; 81. a third mounting block; 82. clamping a plate; 83. a limiting plate; 84. a sixth spring; 85. a third support port; 86. positioning blocks; 87. a second gear; 88. a third rack; 89. a seventh spring; 90. a fourth mounting groove; 91. an avoidance groove; 92. a fifth mounting groove; 93. a sixth mounting groove; 94. a limiting groove; 95. a sixth slope; 96. a rotating shaft.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples or figures are illustrative of the present invention and are not intended to limit the scope of the present invention.

A transmission device of a die-cutting machine is shown in figures 1 and 2 and comprises side baffles 1, a first motor 2, a second motor 3, a finished product collecting platform 4, a conveying mechanism 5, a flat plate waiting working module 6, a flat plate conveying module 7, a flat plate collecting module 8, a flat plate separating module 11, a paper receiving device 16, a flat plate connecting module 17, a chain 12 and a chain wheel 13, wherein two side baffles 1 are connected through four mounting rotating shafts 34 to form a frame body, as shown in figure 3, the first motor 2 is fixedly mounted on one side baffle 1, and an output shaft of the first motor 2 is fixedly connected with one mounting rotating shaft 34 of the four mounting rotating shafts 34; as shown in fig. 2, eight chain wheels 13 are symmetrically mounted on the four mounting shafts 34, and the four chain wheels 13 on the same side are connected by a chain 12.

The first motor 2 drives the mounting shaft 34 fixedly connected to the output shaft thereof to rotate when operating, and the mounting shaft 34 rotates to drive the two corresponding chain wheels 13 to rotate, thereby driving the chain 12 to rotate.

As shown in fig. 17, a transmission block 61 is fixedly mounted on one side of the fixed block 14, a transmission notch 62 is formed in the transmission block 61, and teeth are arranged in the transmission notch 62; as shown in fig. 5, the two fixing blocks 14 are symmetrically mounted on the two chains 12 through the engagement of the teeth in the transmission notches 62 on the two fixing blocks and the chains 12; one end of each of the two fixing blocks 14, which is not provided with the transmission block 61, is fixedly provided with one paper receiving device 16, as shown in fig. 16, one flat plate connecting module 17 is fixedly provided on each of the two paper receiving devices 16, and the two flat plate connecting modules 17 are fixedly connected with each other through a connecting block 15.

The chain 12 rotates to move the two fixed blocks 14, and the two fixed blocks 14 move the two paper receiving devices 16 and the two flat plate 25 connecting devices.

As shown in fig. 2, a finished product collecting platform 4 is installed between the two side baffles 1, the finished product collecting platform 4 is located at the front ends of the two side baffles 1, two flat plate separating modules 11 are symmetrically and fixedly installed between the two side baffles 1, and the flat plate separating modules 11 are located on the rear upper side of the platform collecting platform; a conveying mechanism 5 is arranged between the two side baffles 1, the conveying mechanism 5 is positioned at the lower side of the two flat plate separation modules 11, as shown in fig. 3, a second motor 3 is fixedly arranged on one side baffle 1 of the two side baffles 1, and the second motor 3 drives the conveying mechanism 5 to work; as shown in fig. 2, the flat plate collecting module 8 is installed at the rear of the two side fences 1, and the flat plate collecting module 8 is located at the rear end of the transport mechanism 5; the flat plate conveying module 7 is arranged behind the two side baffles 1 and located on the upper side of the flat plate collecting module 8, and the flat plate waiting working module 6 is arranged behind the two side baffles 1 and located on the upper side of the flat plate conveying module 7.

During operation, the chain 12 rotates to drive the two paper receiving devices 16 and the two flat plate connecting modules 17 to move through the two fixing blocks 14, in the moving process, when the two paper receiving devices 16 move to the rear upper part of the frame body and start to move forwards, the chain 12 stops rotating for 2 seconds, paper adsorbed and transported in the time can be received by the supporting receiving devices, then the chain 12 continues rotating, the paper receiving devices 16 drive the paper to move forwards, in the moving process, after the two flat plate connecting modules 17 move to the upper side of the flat plate work module 6, the chain 12 stops rotating for 2 seconds, the flat plates 25 on the flat plate work module 6 are fixed on the two flat plate connecting modules 17, and the paper is lifted; then the chain 12 continues to rotate, the flat plate 25 is driven by the flat plate 25 connecting device to move forwards, and in the moving process, when the flat plate 25 moves below the die cutting mechanism, the chain 12 stops rotating for 2 seconds to perform die cutting on the paper; then, the chain 12 continues to rotate to drive the flat plate 25 and the paper to move forwards, in the moving process, after the flat plate 25 is matched with the two flat plate 25 separating mechanisms, the chain 12 stops rotating for 2 seconds, the two flat plate 25 separating mechanisms separate the flat plate 25 from the two flat plate 25 connecting devices, and the flat plate 25 slides onto the conveying mechanism 5 and is transferred onto the flat plate collecting module 8 by the conveying mechanism 5; then the two paper receiving modules drive the paper to move forward continuously, when the paper moves to the position above the finished product collecting platform 4, the two paper receiving modules release the paper, the paper falls onto the finished product collecting platform 4 to be collected, and the chain 12 drives the two paper receiving devices 16 and the two flat plate connecting modules 17 to move continuously through the two fixing blocks 14 and return to the rear upper part of the frame body to start next transportation; after the two flat plates 25 are taken away from the flat plate 25 on the flat plate module to be worked 6 by the connecting device, the flat plate collecting module 8 transfers the collected flat plates 25 upwards to the flat plate conveying module 7, and the flat plate 25 on the uppermost layer of the flat plate conveying module 7 is squeezed and transferred to the flat plate module to be worked 6 to wait for the next use.

As shown in fig. 19 and 20, the paper receiving device 16 includes a second mounting block 64, a pressing block 66, a swing plate 67, a third limiting block 68, a fourth spring 69, a swing shaft 74, a fifth spring 75, a limiting strip 77, and a fixing plate 79, wherein as shown in fig. 20, the second mounting block 64 has a second supporting opening 65, a top surface of the second supporting opening 65 has a second mounting groove 71, a rear wall surface of the second mounting groove 71 passes through the second mounting block 64, a front wall surface of the second mounting groove 71 has a first mounting groove 70, an upper side of the first mounting groove 70 has a third mounting groove 73, and an upper side of the third mounting groove 73 has a back-and-forth through back-passing sliding groove 72.

As shown in fig. 20, the upper end of the pressing block 66 has a fourth inclined surface 76, the pressing block 66 is slidably mounted in the second mounting groove 71, the lower end of the pressing block 66 is located in the second supporting opening 65, and a fifth spring 75 is mounted between the pressing block 66 and the second mounting block 64; the front side of the pressing block 66 is provided with a limiting strip 77; one end of the third limiting block 68 is provided with a fifth inclined surface 78, the third limiting block 68 is slidably mounted in the first mounting groove 70, and one end of the third limiting block 68, which is provided with the fifth inclined surface 78, is matched with the limiting strip 77; a fourth spring 69 is arranged between the other end of the third limiting block 68 and the inner end face of the first mounting groove 70, and the fourth spring 69 is a compression spring and has pre-pressure; the swing shaft 74 is fixedly installed in the third installation groove 73, the swing plate 67 is installed on the swing shaft 74 in a swinging mode, the lower end of the swing plate 67 is hinged to the third limiting block 68, and the upper end of the swing plate 67 is located in the avoidance sliding groove 72.

The lower end of the pressing block 66 is fixedly provided with a fixing plate 79.

The front end of the structure for transferring the paper to the paper receiving device 16 is provided with a pressure lever, when the paper is received, the pressure lever moves forward to press the fourth inclined surface 76 on the pressing block 66, so that the pressing block 66 moves downwards to clamp the paper in the second supporting opening 65, and the third limiting block 68 limits the upward movement of the pressing block 66; when the paper is loosened, the swing plate 67 is toggled to swing, the third limit block 68 is released from limiting the pressing block 66, and the pressing block 66 moves upwards to loosen the paper.

An elastic block 80 is fixedly installed at the lower side of the fixing plate 79. The elastic block 80 can press the paper without scratching the paper.

In the process that the paper receiving device 16 drives the paper to move, after the swing plate 67 on the paper receiving device 16 is in contact with the shift lever 9 on one corresponding side, the swing plate 67 can be shifted by the shift lever 9 to swing, the swing plate 67 swings to drive the third limiting block 68 to move inwards, the limiting of the pressing block 66 is removed, the pressing block 66 moves upwards under the action of the fifth spring 75, the clamping effect on the paper is removed, at the moment, the paper is in contact with the finished product collecting baffle 10, and the paper is separated by the finished product collecting baffle 10 and falls on the finished product collecting platform 4 to be collected.

The fourth spring 69 acts to return the third stopper 68 and the swing plate 67.

As shown in fig. 21 and 22, the platform receiving device includes a third mounting block 81, a clamping plate 82, a limiting plate 83, a sixth spring 84, a second gear 87, a third rack 88, and a seventh spring 89, wherein as shown in fig. 23, the third mounting block 81 is provided with a third supporting opening 85, a platform below the third supporting opening 85 is provided with a fourth mounting groove 90, a lower side of one end of the fourth mounting groove 90 is provided with a sixth mounting groove 93 distributed obliquely, a lower side of the sixth mounting groove 93 is provided with a fifth mounting groove 92, and a lower side of the fifth mounting groove 92 is provided with an avoiding groove 91.

As shown in fig. 22 and 24, the limit plate 83 is slidably installed in the fourth installation groove 90, and one end of the limit plate 83 penetrates through the fourth installation groove 90; a sixth spring 84 is arranged between the limiting plate 83 and the third mounting block 81; a limiting groove 94 is formed in the upper end face of the clamping plate 82, the clamping plate 82 is slidably mounted in the sixth mounting groove 93, a seventh spring 89 is mounted between the clamping plate 82 and the inner end face of the sixth mounting groove 93, and the seventh spring 89 is a compression spring and has pre-pressure; the limiting groove 94 on the clamping plate 82 is matched with the other end of the limiting plate 83; the third rack 88 is slidably mounted in the fifth mounting groove 92, the third rack 88 is fixedly connected with the catch plate 82, the second gear 87 is rotatably mounted in the avoiding groove 91, and the second gear 87 is meshed with the third rack 88.

As shown in fig. 22, a positioning block 86 is fixedly installed on the lower side of the platform below the third supporting opening 85, as shown in fig. 12, one end of the flat plate 25 is provided with a notched area 41, the notched area 41 is provided with a positioning groove 40, and the positioning groove 40 is matched with the positioning block 86.

After the two flat plate connecting modules 17 move to the upper sides of the flat plate modules to be worked 6, the flat plates 25 on the flat plate modules to be worked 6 are pushed to move upwards, in the process that the flat plates 25 move upwards, the notch areas 41 on the flat plates 25 move to the lower sides of the platforms at the lower ends of the third supporting ports 85, in the process, the flat plates 25 extrude the limiting plates 83, the limiting plates 83 move upwards to release the limiting on the clamping plates 82, and at the moment, the clamping plates 82 obliquely slide out of the sixth mounting grooves 93 under the action of the seventh springs 89 and are positioned at the lower sides of the flat plates 25 to clamp the flat plates 25; according to the invention, the clamping plate 82 slides obliquely, so that the clamping force applied by the clamping plate 82 to the flat plate 25 under the action of the seventh spring 89 can ensure the connection stability of the flat plate 25 when the flat plate 25 is connected.

In the invention, the positioning function is realized on the position of the flat plate 25 when the flat plate 25 is connected through the matching shell of the positioning block 86 and the positioning groove 40 on the flat plate 25, the clamping force of the clamping plate 82 on the flat plate 25 is ensured, and the connection stability of the flat plate 25 is ensured.

As shown in fig. 6 and 7, the plate separating module 11 includes a first fixing plate 18, a first rack 19, a first mounting block 20, a first spring 21, and a first limiting block 22, where the first mounting block 20 is fixedly mounted on the side baffle 1 on the corresponding side through the first fixing plate 18, the first rack 19 is fixedly mounted on the first mounting block 20, and the first rack 19 is matched with the second gear 87 in the connecting mechanism of the plate 25 on the same side.

As shown in fig. 7, the first stopper 22 is slidably mounted on the first mounting block 20, and a lower end of the first stopper 22 has a sixth inclined surface 95.

In the moving process of the flat plate 25 connecting device, after the front end of the flat plate 25 contacts the sixth inclined surface 95 on the first limiting block 22, the first limiting block 22 is pressed, so that the first limiting block 22 moves inwards, meanwhile, the first rack 19 is meshed with the second gear 87, so that the clamping plate 82 moves back, after the first limiting block 22 completely moves to the inner side of the first mounting block 20, the clamping plate 82 does not completely move back into the sixth mounting groove 93, and until after the flat plate 25 moves to a limit state relative to the first mounting block 20, the clamping plate 82 completely moves back into the sixth mounting groove 93.

As shown in fig. 2 and 4, two shift levers 9 are symmetrically installed on the two side baffles 1, the two shift levers 9 are located on the upper side of the finished product collecting platform 4, and the two shift levers 9 are in one-to-one correspondence with the swing plates 67 in the two paper receiving devices 16.

As shown in fig. 2 and 4, a finished product collecting baffle 10 is installed between the two side baffles 1, and the finished product collecting baffle 10 is located on the upper side of the finished product collecting platform 4.

As shown in fig. 8 and 9, the transportation mechanism 5 comprises transportation rollers 23 and a transportation belt 24, wherein two transportation rollers 23 are rotatably mounted on the two side baffles 1, and one transportation roller 23 of the two transportation rollers 23 is connected with an output shaft of the second motor 3; the conveyor belt 24 is mounted on two conveyor rollers 23; two rows of lugs 26 are symmetrically mounted on the belt 24.

The second motor 3 drives the transportation roller 23 fixedly connected with the output shaft thereof to rotate when working, and the transportation roller 23 rotates to drive the transportation belt 24 to rotate.

As shown in fig. 12, two rows of locking grooves 39 are symmetrically formed on the flat plate 25, and the locking grooves 39 are matched with the protrusions 26.

After the flat plate 25 falls on the conveyer belt 24, the clamping slot 39 on the flat plate 25 is matched with the lug 26 on the conveyer belt 24, and the conveyer belt 24 drives the flat plate 25 to move through the matching of the clamping slot 39 and the lug 26 during the rotation process.

As shown in fig. 12, the plate 25 is provided with a punching hole 38. The design of the punch orifice 38 is such that the die cutting mechanism does not interfere with the plate 25 during punching.

As shown in fig. 10 and 11, the flat plate collecting module 8 includes a flat plate placing table 27, a guide bar 28, a mounting shell 29, a third motor 30, a first limit protrusion 31, a transmission wheel 33, a worm 35, a second limit protrusion 36, and a second rack 37, wherein the mounting shell 29 is fixedly mounted between the two side baffles 1, the third motor 30 is fixedly mounted in the mounting shell 29, the worm 35 is fixedly mounted on an output shaft of the third motor 30, the transmission wheel 33 is rotatably mounted in the mounting shell 29, one end of the transmission wheel 33 is a gear, the other end is a worm wheel, and a worm wheel end of the transmission wheel 33 is engaged with the worm 35; the lower end of the flat placing platform 27 is fixedly provided with four guide rods 28, the flat placing platform 27 is slidably arranged on the mounting shell 29 through the four guide rods 28, the lower side of the flat placing platform 27 is fixedly provided with a second rack 37, and the second rack 37 is meshed with the gear end on the transmission wheel 33; the front end of the flat plate placing table 27 is positioned below the conveying belt 24, two first limiting bulges 31 are symmetrically and fixedly installed at the front end of the flat plate placing table, and a first inclined surface 32 is arranged on each first limiting bulge 31; two second limiting bulges 36 are symmetrically and fixedly arranged at the rear end of the platform placing table.

The third motor 30 drives the worm 35 to rotate when working, the worm 35 rotates to drive the transmission wheel 33 to rotate through the matching of the worm 35 and the worm wheel, the transmission wheel 33 rotates to drive the second rack 37 to slide up and down through the matching of the gear and the second rack 37, and the second rack 37 drives the flat plate 25 placing platform to slide up and down. The guide bar 28 guides the placement platform of the flat plate 25. The first limiting bulge 31 and the second limiting bulge 36 limit the flat plate 25 on the flat plate 25 placing platform, and prevent the flat plate 25 sliding into the flat plate 25 placing platform from sliding out; the first inclined plane 32 on the first limiting protrusion 31 is used for facilitating the smooth sliding of the flat plate 25 on the conveyor belt 24 onto the flat plate 25 placing platform, and the sliding of the flat plate 25 is not influenced by the first limiting protrusion 31.

As shown in fig. 14 and 15, the flat plate module to be worked 6 includes a control switch 49, a supporting block 50, a mounting frame 51, an electromagnetic block 52, a second spring 53, a third spring 54, a second limiting block 55, a plate spring 58, and a swinging plate 59, wherein the mounting frame 51 is fixedly mounted between the two side baffles 1, the inner side of the upper end of the mounting frame 51 is fixedly mounted with a square electromagnetic block 52, and the upper end surface of the mounting frame 51 is mounted with the control switch 49 for controlling whether the electromagnetic block 52 is electrified or not; four supporting blocks 50 are symmetrically and slidably mounted at four corners of the lower end of the mounting frame 51, and a second spring 53 is mounted between each supporting block 50 and the mounting frame 51; the lower side of one end of each supporting block 50, which is positioned at the outer side of the mounting frame 51, is provided with a second inclined surface 56; a second limiting block 55 is slidably mounted at the upper end of each supporting block 50, a third inclined surface 57 is provided at the upper end of the second inclined surface 56, and a third spring 54 is mounted between the second limiting block 55 and the supporting block 50.

As shown in fig. 15, a V-shaped swinging plate 59 is pivotally mounted at each of four corners of the mounting frame 51, and a plate spring 58 is mounted between the swinging plate 59 and the mounting frame 51; in the pressed state, one end of the swing plate 59 is located in the hollow region in the middle of the mounting frame 51.

When the connecting mechanism of the flat plate 25 moves to the upper side of the flat plate module to be worked 6, firstly, the third mounting block 81 in the connecting mechanism of the flat plate 25 can press the swinging plate 59, so that the swinging plate 59 swings to release the limit on the flat plate 25 placed on the flat plate module to be worked 6, meanwhile, the third mounting block 81 is contacted with the control switch 49, the control switch 49 senses and closes the electrification of the electromagnetic block 52, so that the electromagnetic block 52 loses magnetic force, the second limiting block 55 moves upwards under the action of the third spring 54, and the flat plate 25 on the supporting block 50, namely the flat plate 25 on the flat plate module to be worked 6 is pushed upwards, so that the flat plate 25 is matched with the flat plate connecting module 17. The leaf spring 58 functions to return the swing plate 59.

The flat plate 25 designed by the invention is made of metal material and can be adsorbed by the electromagnetic block 52.

As shown in fig. 13, the flat plate conveying module 7 includes two fixed side plates 42, a fourth motor 43, a synchronous belt 44, a synchronous wheel 45, a belt pulley 46, a belt 47, and a support plate 48, wherein two fixed side plates 42 are symmetrically and fixedly mounted on the lower side of the mounting frame 51, four rotating shafts 96 are rotatably mounted on the two fixed side plates 42, the two rotating shafts 96 on the lower side are in transmission connection with the synchronous wheel 45 and the synchronous belt 44, the fourth motor 43 is fixedly mounted on one fixed side plate 42 of the two fixed side plates 42, and an output shaft of the fourth motor 43 is fixedly connected with one rotating shaft 96 of the four rotating shafts 96; the four belt pulleys 46 are fixedly arranged on the four rotating shafts 96, the two belt pulleys 46 which are positioned at the same side in the front and the back are respectively provided with one belt 47, the two belts 47 are uniformly and fixedly provided with a plurality of supporting plates 48, and the supporting plates 48 on the two belts 47 are in one-to-one correspondence.

The fourth motor 43 drives the belt pulley 46 connected with its output shaft to rotate, the belt pulley 46 rotates to drive the corresponding belt 47 to rotate, and then drives another belt pulley 46 to rotate, and through the transmission of the synchronous belt 44 and the synchronous pulley 45, the two belts 47 can be driven to rotate, the belt 47 rotates to drive the supporting plate 48 thereon to rotate, and the supporting plate 48 rotates to transport the flat plate 25 placed thereon upwards.

As shown in fig. 17, the fixed block 14 has a first supporting opening 60, and as shown in fig. 18, the connecting block 15 has an avoiding notch 63 for avoiding the separating device of the two flat plates 25. The first supporting opening 60 functions to facilitate paper placement.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.

The implementation mode is as follows: when the transmission device designed by the invention is used, the first motor 2 is controlled to work, the first motor 2 drives the mounting rotating shaft 34 fixedly connected with the output shaft of the first motor to rotate when working, the mounting rotating shaft 34 rotates to drive the two corresponding chain wheels 13 to rotate, and further drives the chain 12 to rotate, the chain 12 rotates to drive the two paper receiving devices 16 and the two flat plate connecting modules 17 to move through the two fixing blocks 14, in the moving process, when the two paper receiving devices 16 move to the rear upper part of the frame body and start to move forwards, the chain 12 stops rotating for 2 seconds, a pressure rod at the front end of a structure for transferring paper to the paper receiving devices 16 in the moving process is contacted with a fourth inclined plane 76 on the pressing block 66 when moving forwards, the fourth inclined plane 76 on the pressing block 66 is extruded, so that the pressing block 66 moves downwards, the pressing block moves downwards to drive a limiting strip 77 mounted on the pressing strip 68, the limiting strip 77 extrudes a third limiting block 68, under the action of a fifth inclined surface 78 on the third limiting block 68, the third limiting block 68 moves into the first mounting groove 70, after the limiting strip 77 crosses the third limiting block 68, the third limiting block 68 moves out of the upper side of the limiting strip 77 under the action of the fourth spring 69 to limit the upward movement of the pressing block 66, and at the moment, the fixing plate 79 at the lower end of the pressing block 66 presses the conveyed paper into the second support opening 65.

Then the chain 12 continues to rotate, the paper receiving device 16 drives the paper to move forward, in the moving process, after the two flat plate connection modules 17 move to the upper side of the flat plate module to be worked 6, the third installation block 81 in the connection mechanism of the flat plate 25 can press the swinging plate 59, so that the swinging plate 59 swings to release the limit of the flat plate 25 placed on the flat plate module to be worked 6, meanwhile, the third installation block 81 is in contact with the control switch 49, the control switch 49 senses and closes the electrification of the electromagnetic block 52, so that the electromagnetic block 52 loses the magnetic force, at the moment, the chain 12 stops rotating for 2 seconds, in the time, the second limit block 55 moves upwards under the action of the third spring 54, the flat plate 25 on the support block 50, namely the flat plate 25 on the flat plate module to be worked 6, is pushed upwards, in the upward moving process of the flat plate 25, the notch area 41 on the flat plate 25 can move to the lower side of the platform at the lower end of the third support port 85, in the process, the flat plate 25 extrudes the limit plate 83, so that the limit plate 83 moves upwards, the limit plate 83 moves upwards to release the limit of the clamping plate 82, and the clamping plate 82 slides out of the sixth mounting groove 93 obliquely under the action of the seventh spring 89 and is positioned at the lower side of the flat plate 25 to clamp the flat plate 25; the flat plate 25 on the flat plate standby module 6 is fixed to the two flat plate connection modules 17 to lift up the sheets.

And then the chain 12 continues to rotate, the flat plate 25 is driven by the flat plate 25 connecting device to move forwards, and in the moving process, when the flat plate 25 moves below the die-cutting mechanism, the chain 12 stops rotating for 2 seconds to perform die-cutting on the paper.

Then, the chain 12 continues to rotate to drive the flat plate 25 and the paper to move forward, and in the moving process, when the front end of the flat plate 25 is in contact with the sixth inclined surface 95 on the first limiting block 22, the first limiting block 22 is extruded, so that the first limiting block 22 moves inwards, and the first spring 21 is compressed; meanwhile, the first rack 19 is meshed with the second gear 87, the first rack 19 drives the second gear 87 to rotate, the second gear 87 drives the third rack 88 to slide, the third rack 88 drives the clamping plate 82 to slide, so that the clamping plate 82 moves back, when the first limiting block 22 completely moves to the inner side of the first mounting block 20, the clamping plate 82 does not completely move back into the sixth mounting groove 93, until the flat plate 25 moves to a limit state relative to the first mounting block 20, the clamping plate 82 completely moves back into the sixth mounting groove 93, at this moment, the clamping plate 82 loses a limiting effect on the flat plate 25, the first limiting block 22 moves outwards under the action of the first spring 21 to apply a downward extrusion force to the flat plate 25, so that the flat plate 25 is separated from the connecting device of the flat plate 25, and falls onto the conveyor belt 24.

Afterwards, the two paper receiving modules drive the paper to move forwards continuously, when the paper moves to the position above the finished product collecting platform 4, after the swing plate 67 on the paper receiving device 16 is in contact with the shift lever 9 on one corresponding side, the swing plate 67 can be shifted and swung by the shift lever 9, the swing plate 67 swings to drive the third limiting block 68 to move inwards, the limiting on the pressing block 66 is removed, the pressing block 66 moves upwards under the action of the fifth spring 75, the clamping effect on the paper is removed, at the moment, the paper is in contact with the finished product collecting baffle 10, and the paper is separated by the finished product collecting baffle 10 and falls on the finished product collecting platform 4 to be collected.

Then the chain 12 drives the two paper receiving devices 16 and the two flat plate connecting modules 17 to move continuously back to the upper rear part of the frame body through the two fixing blocks 14 to start the next transportation.

The two flat plate 25 separating mechanisms separate the flat plate 25 from the two flat plate 25 connecting devices, the flat plate 25 slides onto the conveying mechanism 5, the clamping groove 39 on the flat plate 25 can be matched with the lug 26 on the conveying belt 24, and the conveying belt 24 driven by the second motor 3 to rotate drives the flat plate 25 to move through the matching of the clamping groove 39 and the lug 26 in the rotating process and transfers the flat plate 25 to the flat plate collecting module 8.

After the two flat plate 25 connecting devices take the flat plates 25 on the flat plate module to be worked 6 away, after the flat plates 25 on the flat plate module to be worked 6 are taken away by the flat plate connecting module 17, the flat plate connecting module 17 passes over the upper side of the flat plate module to be worked 6, at the moment, the electromagnetic block 52 is controlled to be electrified after the control switch 49 senses, the electromagnetic block 52 has suction force, at the moment, the flat plate 25 at the uppermost side of the flat plate conveying module 7 moves upwards under the suction force of the electromagnetic block 52, in the process of moving upwards, after the flat plate 25 is contacted with the second inclined surface 56 on the supporting block 50, the flat plate 25 extrudes the supporting block 50 to enable the supporting block 50 to move inwards, the supporting block 50 drives the second limiting block 55 to move, after the third inclined surface 57 of the second limiting block 55 is extruded by the inner wall surface of the mounting frame 51, the second limiting block 55 moves downwards, and the third spring 54 is compressed; when the flat plate 25 passes over the supporting block 50, it is tightly pressed on the upper end surface of the supporting block 50 by the suction force of the electromagnetic block 52, and the second stopper 55 is stopped.

And meanwhile, the third motor 30 is controlled to work, the worm 35 is driven to rotate when the third motor 30 works, the worm 35 rotates to drive the transmission wheel 33 to rotate through the matching of the worm 35 and the worm wheel, the transmission wheel 33 rotates to drive the second rack 37 to slide upwards through the matching of the gear and the second rack 37, the second rack 37 drives the flat plate 25 placing platform to slide upwards, and the flat plate 25 on the flat plate 25 placing platform is transported to the support plate 48 of the flat plate conveying module 7.

Claims (10)

1. The utility model provides a transmission of cross cutting machine which characterized in that: the automatic paper feeding device comprises side baffles, a first motor, a second motor, a finished product collecting platform, a conveying mechanism, a flat plate waiting working module, a flat plate conveying module, a flat plate collecting module, a flat plate separating module, a paper receiving device, a flat plate connecting module, a chain and chain wheels, wherein two side baffles are connected through four mounting rotating shafts to form a frame body; eight chain wheels are symmetrically arranged on the four mounting rotating shafts, and the four chain wheels positioned on the same side are connected through chains;

a transmission block is fixedly arranged on one side of the fixed block, a transmission notch is formed in the transmission block, and teeth are arranged in the transmission notch; the two fixed blocks are symmetrically arranged on the two chains through the matching of the teeth in the transmission notches on the two fixed blocks and the chains; one ends of the two fixed blocks, which are not provided with the transmission blocks, are respectively and fixedly provided with a paper receiving device, the two paper receiving devices are respectively and fixedly provided with a flat plate connecting module, and the two flat plate connecting modules are fixedly connected through a connecting block;

a finished product collecting platform is arranged between the two side baffles and positioned at the front ends of the two side baffles, two flat plate separating modules are symmetrically and fixedly arranged between the two side baffles and positioned on the rear upper side of the platform collecting platform; a conveying mechanism is arranged between the two side baffles and is positioned at the lower sides of the two flat plate separation modules, a second motor is fixedly arranged on one of the two side baffles, and the second motor drives the conveying mechanism to work; the flat plate collecting module is arranged behind the two side baffles and is positioned at the rear end of the conveying mechanism; the flat plate conveying module is arranged behind the two side baffles and is positioned on the upper side of the flat plate collecting module, and the flat plate to-be-worked module is arranged behind the two side baffles and is positioned on the upper side of the flat plate conveying module;

during the moving process, when the two paper receiving devices move to the rear upper part of the frame body and start to move forwards, the chain stops rotating for 2 seconds, the paper adsorbed and transported in the time can be received by the supporting and receiving devices, then the chain continues rotating, the paper receiving devices drive the paper to move forwards, and when the two flat plate connecting modules move to the upper side of the flat plate module to be worked, the chain stops rotating for 2 seconds, the flat plates on the flat plate module to be worked are fixed on the two flat plate connecting modules to lift the paper; then the chain continues to rotate, the flat plate connecting device drives the flat plate to move forwards, and in the moving process, when the flat plate moves below the die cutting mechanism, the chain stops rotating for 2 seconds, and the paper is subjected to die cutting; then the chain continues to rotate to drive the flat plate and the paper to move forwards, in the moving process, after the flat plate is matched with the two flat plate separating mechanisms, the chain stops rotating for 2 seconds, the two flat plate separating mechanisms separate the flat plate from the two flat plate connecting devices, and the flat plate slides onto the conveying mechanism and is transferred onto the flat plate collecting module by the conveying mechanism; then the two paper receiving modules drive the paper to continuously move forwards, when the paper moves to the upper part of the finished product collecting platform, the two paper receiving modules loosen the paper, the paper falls onto the finished product collecting platform to be collected, and the chain drives the two paper receiving devices and the two flat plate connecting modules to continuously move back to the back upper part of the frame body through the two fixing blocks to start next transportation; after the flat plates on the flat plate module to be worked are taken away by the two flat plate connecting devices, the flat plate collecting module can upwards convey the collected flat plates to the flat plate conveying module, and the flat plate on the uppermost layer of the flat plate conveying module can be squeezed and transferred to the flat plate module to be worked to wait for next use.

2. The transmission of a die cutting machine according to claim 1, wherein: the paper receiving device comprises a second mounting block, a pressing block, a swinging plate, a third limiting block, a fourth spring, a swinging shaft, a fifth spring, a limiting strip and a fixing plate, wherein a second supporting opening is formed in the second mounting block, a second mounting groove is formed in the top surface of the second supporting opening, the rear wall surface of the second mounting groove penetrates through the second mounting block, a first mounting groove is formed in the front wall surface of the second mounting groove, a third mounting groove is formed in the upper side of the first mounting groove, and an avoiding sliding groove which is through from front to back is formed in the upper side of the third mounting groove;

the upper end of the pressing block is provided with a fourth inclined surface, the pressing block is slidably mounted in the second mounting groove, the lower end of the pressing block is located in the second supporting hole, and a fifth spring is mounted between the pressing block and the second mounting block; the front side of the pressing block is provided with a limiting strip; one end of the third limiting block is provided with a fifth inclined surface, the third limiting block is slidably arranged in the first mounting groove, and the end, provided with the fifth inclined surface, of the third limiting block is matched with the limiting strip; a fourth spring is arranged between the other end of the third limiting block and the inner end face of the first mounting groove, and the fourth spring is a compression spring and has pre-pressure; the swing shaft is fixedly arranged in the third mounting groove, the swing plate is arranged on the swing shaft in a swinging mode, the lower end of the swing plate is hinged with the third limiting block, and the upper end of the swing plate is located in the avoidance sliding groove;

the lower end of the pressing block is fixedly provided with a fixing plate;

the front end of a structure for transferring paper to the paper receiving device is provided with a pressure lever, when the paper is received, the pressure lever moves forward to press a fourth inclined plane on the pressing block, so that the pressing block moves downwards to clamp the paper in the second supporting port, and a third limiting block limits the upward movement of the pressing block; when the paper is loosened, the swing plate is stirred to swing, the limit of the third limit block on the pressing block is released, and the pressing block moves upwards to loosen the paper.

3. The transmission of a die cutting machine according to claim 2, wherein: and an elastic block is fixedly arranged on the lower side of the fixing plate.

4. The transmission of a die cutting machine according to claim 1, wherein: the platform receiving device comprises a third mounting block, a clamping plate, a limiting plate, a sixth spring, a second gear, a third rack and a seventh spring, wherein a third supporting opening is formed in the third mounting block, a fourth mounting groove is formed in the platform below the third supporting opening, a sixth mounting groove which is distributed obliquely is formed in the lower side of one end of the fourth mounting groove, a fifth mounting groove is formed in the lower side of the sixth mounting groove, and an avoiding groove is formed in the lower side of the fifth mounting groove;

the limiting plate is slidably arranged in the fourth mounting groove, and one end of the limiting plate penetrates out of the fourth mounting groove; a sixth spring is arranged between the limiting plate and the third mounting block; a limiting groove is formed in the upper end face of the clamping plate, the clamping plate is slidably mounted in the sixth mounting groove, a seventh spring is mounted between the clamping plate and the inner end face of the sixth mounting groove, and the seventh spring is a compression spring and has pre-pressure; the limiting groove on the clamping plate is matched with the other end of the limiting plate; the third rack is slidably mounted in the fifth mounting groove, the third rack is fixedly connected with the clamping plate, the second gear is rotatably mounted in the avoidance groove, and the second gear is meshed with the third rack.

5. The transmission of a die cutting machine according to claim 4, wherein: the locating block is fixedly mounted on the lower side of the platform below the third supporting opening, a notch area is formed in one end of the flat plate, a locating groove is formed in the notch area, and the locating groove is matched with the locating block.

6. The transmission of a die cutting machine according to claim 4, wherein: the flat plate separation module comprises a first fixing plate, a first rack, a first mounting block, a first spring and a first limiting block, wherein the first mounting block is fixedly mounted on the side baffle plate on one corresponding side through the first fixing plate, the first rack is fixedly mounted on the first mounting block, and the first rack is matched with a second gear in the flat plate connecting mechanism on the same side;

the first limiting block is slidably mounted on the first mounting block, and a sixth inclined plane is arranged at the lower end of the first limiting block;

in the moving process of the flat plate connecting device, after the front end of the flat plate is in contact with a sixth inclined plane on the first limiting block, the first limiting block is extruded, the first limiting block moves inwards, meanwhile, the first rack is meshed with the second gear, the clamping plate moves back, after the first limiting block completely moves to the inner side of the first mounting block, the clamping plate does not completely move back to the sixth mounting groove, and after the flat plate moves to a limit state relative to the first mounting block, the clamping plate completely moves back to the sixth mounting groove.

7. The transmission of a die cutting machine according to claim 2, wherein: two deflector rods are symmetrically arranged on the two side baffles, are positioned on the upper side of the finished product collecting platform, and are correspondingly matched with the swing plates in the two paper receiving devices one by one;

and a finished product collecting baffle is arranged between the two side baffles and is positioned on the upper side of the finished product collecting platform.

8. The transmission of a die cutting machine according to claim 1, wherein: the conveying mechanism comprises conveying rollers and a conveying belt, wherein the two conveying rollers are rotatably arranged on the two side baffle plates, and one of the two conveying rollers is connected with an output shaft of the second motor; the conveying belt is arranged on the two conveying rollers; two rows of convex blocks are symmetrically arranged on the conveying belt;

two rows of clamping grooves are symmetrically formed in the flat plate and matched with the bumps;

the flat plate is provided with a stamping opening.

9. The drive of a die cutting machine of claim 8, wherein: the flat plate collecting module comprises a flat plate placing table, a guide rod, an installation shell, a third motor, a first limiting bulge, a transmission wheel, a worm, a second limiting bulge and a second rack, wherein the installation shell is fixedly installed between the two side baffles; the lower end of the flat plate placing table is fixedly provided with four guide rods, the flat plate placing table is slidably arranged on the mounting shell through the four guide rods, a second rack is fixedly arranged on the lower side of the flat plate placing table, and the second rack is meshed with the gear end on the transmission wheel; the front end of the flat plate placing table is positioned below the conveying belt, two first limiting bulges are symmetrically and fixedly arranged at the front end of the flat plate placing table, and a first inclined plane is arranged on each first limiting bulge; two second limiting bulges are symmetrically and fixedly arranged at the rear end of the platform placing table;

the flat plate module to be worked comprises a control switch, a supporting block, a mounting frame, an electromagnetic block, a second spring, a third spring, a second limiting block, a plate spring and a swinging plate, wherein the mounting frame is fixedly mounted between the two side baffles; four supporting blocks are symmetrically and slidably mounted at four corners of the lower end of the mounting frame, and second springs are mounted between the supporting blocks and the mounting frame; the lower side of one end of each supporting block, which is positioned at the outer side of the mounting frame, is provided with a second inclined surface; a second limiting block is slidably mounted at the upper end of each supporting block, a third inclined plane is arranged at the upper end of each second inclined plane, and a third spring is mounted between each second limiting block and each supporting block;

a V-shaped swinging plate is arranged at each of four corners of the mounting frame in a swinging manner, and a plate spring is arranged between each swinging plate and the mounting frame; under the state of compression, one end of the swinging plate is positioned in the middle empty area of the mounting frame;

the flat plate conveying module comprises fixed side plates, a fourth motor, a synchronous belt, synchronous wheels, belt pulleys, belts and a supporting plate, wherein the two fixed side plates are symmetrically and fixedly arranged on the lower side of the mounting frame; four belt pulleys fixed mounting are on four rotation axes, are located two belt pulleys of homonymy around and install a belt respectively, and equal even fixed mounting has a plurality of backup pads on two belts, the backup pad one-to-one on two belts.

10. The transmission of a die cutting machine according to claim 1, wherein: the fixed block is provided with a first supporting port, and the connecting block is provided with an avoiding notch for avoiding the two flat plate separating devices.

Images