Supporting device of die cutting platform

Abstract

The utility model provides a supporting device of a die cutting platform, which comprises four supporting modules, a lower rocker arm seat is arranged at the lower ends of every two supporting modules, the bottom of each lower rocker arm seat is an inclined plane, the bottom of each lower rocker arm seat is placed on an inclined block, the bottom of each inclined block is placed on an inclined block placing groove of an adjusting rod, and the adjusting rod comprises an adjusting rod body and a shaft portion. The shaft part is installed at the front end of the adjusting rod body, the inclined block containing groove is formed in the upper end of the adjusting rod body, the shaft part is in threaded connection with the adjusting threaded sleeves, the adjusting threaded sleeves are installed in the shaft seat through bearings, and the front ends of the adjusting threaded sleeves are connected with the chain wheel. The center of the front end of one adjusting screw sleeve is connected with the output end of a motor through a connecting shaft, the highest position of the top of the die cutting platform can be adjusted, and the pressure on paper is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of die-cutting machines, and more specifically, to a supporting device for a die-cutting platform. Background Art

[0002] A die-cutting machine is a device for processing paper. The bottom of the die-cutting platform of the die-cutting machine is installed on the supporting device. The gap between the top of the die-cutting platform and the pressing device may vary due to different papers. Therefore, for different types of papers, it is better to be able to adjust the highest position of the top of the die-cutting platform to ensure the pressure of the die-cutting platform on the paper and ensure the processing quality. However, the bottom of the current die-cutting platform is in a fixed position and cannot be adjusted. Content of the Utility Model

[0003] To make up for the above deficiencies, the utility model provides a supporting device for a die-cutting platform, which can adjust the highest position of the top of the die-cutting platform to ensure the pressure on the paper.

[0004] The utility model is implemented as follows:

[0005] The utility model provides a supporting device for a die-cutting platform, which includes 4 supporting modules. The lower ends of every 2 supporting modules are provided with lower rocker arm seats. The bottom of the lower rocker arm seat is an inclined surface. The bottom of the lower rocker arm seat is placed on an inclined block. The bottom of the inclined block is placed in the inclined block placement groove of the adjusting rod. The adjusting rod includes an adjusting rod body and a shaft part. The shaft part is installed at the front end of the adjusting rod body. The inclined block placement groove is arranged at the upper end of the adjusting rod body. The shaft part is threadedly connected with an adjusting nut sleeve. The adjusting nut sleeve is installed in a shaft seat through a bearing. The front end of the adjusting nut sleeve is connected with a sprocket. There are 2 adjusting rods and 2 adjusting nut sleeves. The center of the front end of one of the adjusting nut sleeves is connected with the output end of the motor through a connecting shaft. The two sprockets are connected by a chain.

[0006] In a preferred embodiment, the lower ends of the 2 adjusting rods are arranged at the bottom plate installation grooves of the bottom plate. Blocks are arranged on both sides of the lower rocker arm seat. A connecting block installation groove is arranged inside the lower rocker arm seat. A connecting block is placed at the connecting block installation groove. The connecting block and the blocks are provided with corresponding connecting holes I.

[0007] In a preferred embodiment, a tensioning sprocket is arranged at the lower end of the chain. The center of the tensioning sprocket is installed on a shaft installation plate through a shaft I.

[0008] In a preferred embodiment, a blind hole with internal threads is arranged on one side of the inclined block. A threaded rod is installed at the blind hole. The threaded rod is installed on an adjusting block. The adjusting block is installed on the adjusting rod body. A positioning block corresponding to the adjusting block is installed at the upper end of one side of the inclined block.

[0009] In a preferred embodiment, it further includes an upper rocker arm and a lower rocker arm. A first shaft mounting groove one is provided at the top of the lower rocker arm seat. A first shaft is placed at the first shaft mounting groove one. The upper end of the first shaft at the bottom is mounted with the upper rocker arm. Second shaft mounting grooves two are provided at both the top and bottom of the upper rocker arm. The first shaft is placed at the top of the upper rocker arm. A second shaft mounting groove two is provided at the bottom of the lower rocker arm. A shaft mounting groove is provided at the top of the lower rocker arm. A shaft is placed at the shaft mounting groove;

[0010] Connecting plate mounting parts are provided on both sides of the two first shafts and both sides of the shaft. The connecting plate mounting parts are mounted with connecting plates. The lower ends of the two mounting plates at the bottom are mounted at both ends of the lower rocker arm seat. The lower ends of the two middle mounting plates are mounted at both ends of the upper rocker arm. The lower ends of the two connecting plates at the top are mounted at both ends of the lower rocker arm;

[0011] The upper end of the shaft is a die-cutting platform mounting surface.

[0012] In a preferred embodiment, inclined surfaces are provided at both the upper and lower ends of the upper rocker arm and the lower rocker arm.

[0013] Advantageous effects:

[0014] The utility model can drive the inclined block to move, the inclined block drives the lower rocker arm seat to rise and fall, finally drives the shaft to rise and fall, and the shaft drives the die-cutting platform to rise and fall, realizing the adjustment of the highest position at the top of the die-cutting platform and ensuring the pressure on the paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts;

[0016] Figure 1 is a schematic application diagram of the present utility model;

[0017] Figure 2 is a schematic diagram of the present utility model;

[0018] Figure 3 is a schematic diagram of another perspective of the present utility model;

[0019] Figure 4 is Figure 3 an enlarged schematic diagram at A in

[0020] Figure 5 is a partial schematic diagram of the present utility model;

[0021] Figure 6 is a partial schematic diagram of the present utility model;

[0022] Figure 7 This is a partial schematic diagram of the present utility model;

[0023] Figure 8 This is a schematic diagram of the adjusting rod of the present utility model;

[0024] Figure 9 This is a schematic diagram of the connecting block of the present utility model;

[0025] Figure 10 This is a schematic diagram of the adjusting block of the present utility model;

[0026] Figure 11 This is a schematic diagram of the lower rocker arm seat of the present utility model;

[0027] Figure 12 This is a schematic diagram of the lower rocker arm seat from another perspective of the present utility model;

[0028] Figure 13 This is a schematic diagram of the upper rocker arm of the present utility model;

[0029] Figure 14 This is a schematic diagram of the bottom view of the upper rocker arm of the present utility model;

[0030] Figure 15 This is a schematic diagram of the lower rocker arm of the present utility model;

[0031] Figure 16 This is a schematic diagram of the bottom view of the lower rocker arm of the present utility model;

[0032] Figure 17 This is a schematic diagram of the first shaft rod of the present utility model;

[0033] Figure 18 This is a schematic diagram of the shaft rod of the present utility model;

[0034] Figure 19 This is a schematic diagram of the inclined block of the present utility model. Detailed implementation manners

[0035] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0036] As shown in the figure, an embodiment of the present utility model provides a support device for a die-cutting platform, including 4 support modules 1. At the lower end of every two support modules 1, there is a lower rocker arm seat 2. The bottom of the lower rocker arm seat 2 is an inclined surface. The bottom of the lower rocker arm seat 2 is placed on an inclined block 3. The bottom of the inclined block 3 is placed on an inclined block placement groove 41 of an adjusting rod 4. The adjusting rod includes an adjusting rod body 5 and a shaft portion 6. The shaft portion 6 is installed at the front end of the adjusting rod body 5. The inclined block placement groove 41 is arranged at the upper end of the adjusting rod body 5. The shaft portion 6 is threadedly connected with an adjusting sleeve 7. The adjusting sleeve 7 is installed in a shaft seat 9 through a bearing 8. There is a gland one 11 between the rear end of the shaft seat 9 and the shaft portion 6. The front end of the adjusting sleeve 7 is connected with a sprocket 12. There are two adjusting rods 4 and two adjusting sleeves 7. The center of the front end of one of the adjusting sleeves 7 is connected with the output end of a motor 15 through a connecting shaft 14. Of course, a speed reducer 16 can also be arranged between the motor 15 and the connecting shaft 14. The two sprockets 12 are connected by a chain 17.

[0037] There can be two bearings 8, and a gasket 10 is arranged between the two bearings.

[0038] The front end of the shaft seat 9 is installed with a gland two 13, and the gland two 13 is located at the front end of the adjusting sleeve 7.

[0039] When the motor 15 works, the shaft seat 9 itself is fixed. The motor 15 drives one adjusting sleeve 7 to rotate. The motor also drives another sprocket to rotate through the chain, and finally drives the other adjusting sleeve 7 to rotate. The adjusting sleeve 7 drives the shaft portion 6 to move horizontally. The adjusting sleeve 7 itself is installed on the shaft seat 9, and the adjusting sleeve 7 only rotates and does not move. When the shaft portion 6 moves, it finally drives the inclined block 3 to move. Since the contact surface between the inclined block 3 and the lower rocker arm seat 2 is an inclined surface, the lower rocker arm seat 2 realizes lifting and lowering.

[0040] In an embodiment of the present utility model, the lower ends of the two adjusting rods 4 are arranged at a bottom plate installation groove 181 of a bottom plate 18. Blocks 19 are arranged on both sides of the lower rocker arm seat 2. A connecting block installation groove 201 is arranged inside the lower rocker arm seat 2. A connecting block 20 is placed at the connecting block installation groove 201. The connecting block 20 and the block 19 are provided with corresponding connecting holes one 202. During movement, the bottom plate installation groove 181 enables the adjusting rod 4 to move horizontally stably. The block 19 enables the lower rocker arm seat 2 to move vertically stably. The connecting block 20 and the block 19 are connected by fasteners. The connecting block 20 can lift along the connecting block installation groove 201.

[0041] In an embodiment of the present utility model, a tensioning sprocket 21 is arranged at the lower end of the chain 17. The center of the tensioning sprocket 21 is installed on a shaft installation plate 23 through a shaft one 22. The tensioning sprocket 21 plays a tensioning role.

[0042] In an embodiment of the present utility model, a blind hole 301 with internal threads is provided on one side of the inclined block 3. A threaded rod 24 is installed at the blind hole 301. The threaded rod 24 is installed on the adjusting block 25, and the adjusting block 25 is installed on the adjusting rod body 5. A positioning block 26 corresponding to the adjusting block 25 is installed at the upper end of one side of the inclined block 3. By adjusting the pressure rod 24, the positioning block 26 is made to contact the inclined block 3, ensuring the stable installation of the inclined block 3.

[0043] In an embodiment of the present utility model, it further includes an upper swing arm 27 and a lower swing arm 28. A first shaft rod installation groove 2001 is provided at the top of the lower swing arm seat 2. A first shaft rod 29 is placed at the first shaft rod installation groove 2001. The upper end of the first shaft rod 29 at the bottom is installed with the upper swing arm 27. Both the top and bottom of the upper swing arm 27 are provided with second shaft rod installation grooves 271. The first shaft rod 29 is placed at the top of the upper swing arm 27. The bottom of the lower swing arm 28 is provided with a second shaft rod installation groove 271, and the top of the lower swing arm 28 is provided with a shaft rod installation groove 281. A shaft rod 30 is placed at the shaft rod installation groove 281;

[0044] Connecting plate installation parts 31 are provided on both sides of the two first shaft rods 29 and both sides of the shaft rod 30. Connecting plates 32 are installed at the connecting plate installation parts 31. The lower ends of the two bottom mounting plates 32 are installed at both ends of the lower swing arm seat 2. The lower ends of the two middle mounting plates 32 are installed at both ends of the upper swing arm 27. The lower ends of the two top connecting plates 32 are installed at both ends of the lower swing arm 28;

[0045] The upper end of the shaft rod 30 is a die-cutting platform installation surface.

[0046] In an embodiment of the present utility model, inclined surfaces 33 are provided at both the upper and lower ends of the upper swing arm and the lower swing arm.

[0047] The first shaft rod 29 at the upper end can be connected to one end of a curved rod. The curved rod is installed on a crankshaft. By rotating the crankshaft, the crank is driven to move. The crank drives the first shaft rod 29 to swing, and finally drives the upper swing arm 27 and the lower swing arm 28 to swing, causing the shaft rod 30 to rise and fall, and finally driving the die-cutting platform to perform regular lifting work. The inclined surfaces 33 play a role in limiting the swing of the upper swing arm 27 and the lower swing arm 28.

Claims

1. The supporting device of the die-cutting platform is characterized in that: It comprises 4 supporting modules, wherein the lower ends of every 2 supporting modules are provided with lower rocker arm seats, the bottom of the lower rocker arm seats is an inclined surface, the bottom of the lower rocker arm seats is placed on the inclined block, the bottom of the inclined block is placed on the inclined block placement groove of the adjusting rod, the adjusting rod comprises an adjusting rod body and a shaft portion, the shaft portion is installed at the front end of the adjusting rod body, the inclined block placement groove is arranged at the upper end of the adjusting rod body, the shaft portion is threadedly connected with the adjusting screw sleeve, the adjusting screw sleeve is installed in the shaft seat through a bearing, the front end of the adjusting screw sleeve is connected with the sprocket, two adjusting rods and two adjusting screw sleeves are provided, the front end center of one adjusting screw sleeve is connected with the output end of the motor through a connecting shaft, and the two sprockets are connected by a chain.

2. The support device for the die-cutting platform according to claim 1, characterized in that: The lower ends of the two adjusting rods are arranged at the bottom plate mounting groove of the bottom plate, blocks are arranged on both sides of the lower rocker arm seat, a connecting block mounting groove is arranged on the inner side of the lower rocker arm seat, a connecting block is placed at the connecting block mounting groove, and the connecting block and the block are provided with corresponding connecting holes.

3. The support device for the die-cutting platform according to claim 1, characterized in that: A tensioning sprocket is provided at the lower end of the chain, and the center of the tensioning sprocket is installed on the shaft mounting plate through shaft one.

4. The support device for the die-cutting platform according to claim 1, characterized in that: A blind hole with internal thread is arranged on one side of the inclined block, a tooth rod is installed at the blind hole, the tooth rod is installed on the adjustment block, the adjustment block is installed on the adjustment rod body, and a positioning block corresponding to the adjustment block is installed on the upper end of one side of the inclined block.

5. The support device for the die-cutting platform according to claim 1, characterized in that: It also includes an upper rocker arm and a lower rocker arm, the top of the lower rocker arm seat is provided with a shaft rod mounting groove 1, a shaft rod 1 is placed in the first shaft rod mounting groove, the upper rocker arm is installed on the upper end of the bottom shaft rod 1, the top and bottom of the upper rocker arm are both provided with a shaft rod mounting groove 2, the top of the upper rocker arm is placed on the shaft rod 1, the bottom of the lower rocker arm is provided with a shaft rod mounting groove, and the shaft rod is placed at the shaft rod mounting groove; Both sides of the two shaft rods and the shaft rods are provided with connecting plate mounting parts, the connecting plate mounting parts are installed with connecting plates, the lower ends of the two mounting plates at the bottom are installed at the two ends of the lower rocker arm seat, the lower ends of the two mounting plates in the middle are installed at the two ends of the upper rocker arm, and the lower ends of the two connecting plates at the top are installed at the two ends of the lower rocker arm; The upper end of the shaft rod is the die-cutting platform mounting surface.

6. The support device for the die-cutting platform according to claim 5, characterized in that: The upper end and the lower end of the upper rocker arm and the lower rocker arm are both provided with inclined surfaces.

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