Dust sticking mechanism suitable for pneumatic rubber pressing roller

Abstract

The utility model provides a dust sticking mechanism suitable for a pneumatic rubber pressing roller, which relates to the technical field of die cutting dust removal and comprises a tool apron, a transmission bottom shaft, a die cutting bottom roller and a soft rubber roller are rotatably mounted on the tool apron from bottom to top, the soft rubber roller is slidably mounted on the tool apron along the vertical direction through a pneumatic cutter pressing component, and a follow-up mounting frame is mounted on the tool apron. A rubber coating roller and a dust-sticking paper roller are rotatably mounted on the follow-up mounting frame, the follow-up mounting frame comprises a pair of connecting columns mounted on the tool apron, each connecting column is provided with a connecting plate, the free end of each connecting plate is hinged to a rotating plate, a reset element is arranged between each rotating plate and the corresponding connecting plate, and the reset element is connected with the tool apron. The follow-up adjustment of the rubber covered roller is realized through the follow-up mounting frame, so that the rubber covered roller is always propped against the soft rubber roller, the manual adjustment time of the rubber covered roller is saved, the production efficiency of a product is improved, and meanwhile, the dust-sticking paper roller is detachably arranged, so that the influence on the production efficiency of the product caused by tearing an adhesive tape when a machine is stopped is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of mold cutting dust removal, in particular to a dust sticking mechanism suitable for a pneumatic rubber pressing roller. Background Art

[0002] When using die-cutting equipment to process the material strip, dust is inevitably generated. If the generated dust is not cleaned, the dust will be brought into the next process as the material strip advances and affect subsequent production. Therefore, a dust-binding device is needed to clean the dust. The traditional dust-binding device includes a mounting frame installed on the knife seat, on which a rubber-coated roller and a dust-binding paper roller are rotatably mounted. During the dust-binding process, the rubber-coated roller first sticks away the dust on the soft rubber roller on the knife seat, and the dust-binding paper roller then sticks away the dust on the rubber-coated roller. After the tape on the dust-binding paper roller is full of dust, the surface tape can be torn off before the dust-binding work can continue. However, in actual use, the rubber-coated roller will not always rest against the soft rubber roller as the soft rubber roller moves, and the mounting frame needs to be manually adjusted, thereby increasing the adjustment time of the equipment. In addition, when tearing off the tape on the dust-binding paper roller, the machine needs to be stopped to tear off the tape manually, thereby reducing the production efficiency of the product.

[0003] Therefore, there is a need for a dust-binding mechanism suitable for a pneumatic rubber roller that can solve the above-mentioned problem. Utility Model Content

[0004] The utility model provides a dust sticking mechanism suitable for a pneumatic rubber pressing roller, which realizes the follow-up adjustment of the rubber-coated roller through a follow-up mounting frame, so that the rubber-coated roller always rests on the soft rubber roller, eliminating the time for manual adjustment of the rubber-coated roller and improving the production efficiency of the product. At the same time, the dust sticking paper roller adopts a detachable setting, which avoids the influence of stopping the machine to tear the tape on the production efficiency of the product.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A dust-binding mechanism suitable for a pneumatic rubber pressing roller comprises a knife seat, on which a transmission bottom shaft, a die-cutting bottom roller and a soft rubber roller are rotatably mounted from bottom to top, and the soft rubber roller is slidably mounted on the knife seat in a vertical direction through a pneumatic knife pressing assembly, and a follow-up mounting frame is also mounted on the knife seat, and a rubber-coated roller for sticking dust on the soft rubber roller is rotatably mounted on the follow-up mounting frame, and the rubber-coated roller leans against the soft rubber roller, and a dust-sticking paper roller for sticking dust on the rubber-coated roller is detachably mounted on the follow-up mounting frame, and the dust-sticking paper roller leans against the rubber-coated roller;

[0007] The follower mounting frame includes a pair of connecting columns installed on the knife seat, each of the connecting columns is equipped with a connecting plate, the free end of each connecting plate is hinged with a rotating plate, and a reset element for making the rubber-coated roller always press against the soft rubber roller is arranged between each rotating plate and the corresponding connecting plate, and the rubber-coated roller and the dust-sticking paper roller are both arranged between the two rotating plates.

[0008] As a preferred technical solution, each of the rotating plates is provided with a mounting groove for mounting the sticky paper roller, and each of the rotating plates is provided with a limiting bolt for limiting the sticky paper roller, and the free end of each limiting bolt passes through the corresponding mounting groove and rests on the end shaft of the sticky paper roller.

[0009] As a preferred technical solution, the knife holder includes a base plate, on which a pair of vertically arranged side plates are fixedly mounted, the two side plates are arranged in parallel, and each of the connecting columns is mounted on the corresponding side plate by a mounting bolt.

[0010] As a preferred technical solution, the pneumatic knife pressing assembly includes a support plate fixedly installed between the two side plates, two cylinders are installed on the support plate, the free ends of the piston rods of the two cylinders pass through the support plate and are jointly installed with a sliding frame, the soft rubber roller is rotatably installed on the sliding frame, and a pair of guide columns are arranged between the support plate and the sliding frame.

[0011] As a preferred technical solution, a locking bolt is provided between each of the connecting columns and the corresponding connecting plate.

[0012] As a preferred technical solution, each of the reset elements includes a compression spring, and a ball is provided between each of the compression springs and the corresponding rotating plate to reduce wear.

[0013] As a preferred technical solution, a connecting rod is installed between the two rotating plates.

[0014] By adopting the above technical solution, the beneficial effects of the utility model are as follows:

[0015] The cam is pressed against the bottom roller of the die-cutting machine, and the cam is pressed against the bottom roller of the die-cutting machine, so that the ...

[0016] In the utility model, the pneumatic knife pressing assembly cooperates with the follow-up mounting frame to realize the automatic adjustment of the distance between the soft rubber roller and the die-cutting bottom roller. As the position of the soft rubber roller moves, the rubber-coated roller presses against the soft rubber roller under the action of the compression spring, which saves the time of manual adjustment of the equipment and improves the production efficiency of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 for Figure 1 Rear view of

[0020] Figure 3 It is a structural schematic diagram of the follow-up mounting frame.

[0021] Among them: 1. knife holder; 2. transmission bottom shaft; 3. die-cutting bottom roller; 4. soft rubber roller; 5. rubber-coated roller; 6. dust-sticking paper roller; 7. connecting column; 8. connecting plate; 9. rotating plate; 10. installation groove; 11. limit bolt; 12. bottom plate; 13. side plate; 14. installation bolt; 15. support plate; 16. cylinder; 17. sliding frame; 18. guide column; 19. locking bolt; 20. compression spring; 21. ball; 22. connecting rod; 23. driving motor; 24. first driving gear; 25. second driving gear. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-Figure 3 As shown in common, a dust-sticking mechanism suitable for a pneumatic rubber pressing roller comprises a knife seat 1, on which a transmission bottom shaft 2, a die-cutting bottom roller 3 and a soft rubber roller 4 are rotatably installed from bottom to top, and the soft rubber roller 4 is slidably installed on the knife seat 1 along a vertical direction through a pneumatic knife pressing assembly, and a follow-up mounting frame is also installed on the knife seat 1, on which a rubber-coated roller 5 for sticking dust on the soft rubber roller 4 is rotatably installed, and the rubber-coated roller 5 rests on the soft rubber roller 4, and a dust-sticking paper roller 6 for sticking dust on the rubber-coated roller 5 is detachably installed on the follow-up mounting frame, and the dust-sticking paper roller 6 rests on the rubber-coated roller 5.

[0024] The follow-up mounting frame includes a pair of connecting columns 7 installed on the knife seat 1, each connecting column 7 is installed with a connecting plate 8, the free end of each connecting plate 8 is hinged with a rotating plate 9, and a reset element for making the rubber-coated roller 5 always lean against the soft rubber roller 4 is arranged between each rotating plate 9 and the corresponding connecting plate 8, and the rubber-coated roller 5 and the dust-sticking paper roller 6 are both arranged between the two rotating plates 9.

[0025] Among them, each rotating plate 9 is provided with a mounting groove 10 for mounting the sticky paper roller 6, and each rotating plate 9 is provided with a limiting bolt 11 for limiting the sticky paper roller 6, and the free end of each limiting bolt 11 passes through the corresponding mounting groove 10 and rests on the end shaft of the sticky paper roller 6.

[0026] Furthermore, the knife holder 1 includes a bottom plate 12 , on which a pair of vertically arranged side plates 13 are fixedly mounted. The two side plates 13 are arranged in parallel, and each connecting column 7 is mounted on the corresponding side plate 13 by a mounting bolt 14 .

[0027] In addition, the pneumatic knife pressing assembly includes a support plate 15 fixedly installed between the two side plates 13, and two cylinders 16 are installed on the support plate 15. The free ends of the piston rods of the two cylinders 16 pass through the support plate 15 and are jointly installed with a sliding frame 17. The soft rubber roller 4 is rotatably installed on the sliding frame 17, and a pair of guide columns 18 are arranged between the support plate 15 and the sliding frame 17.

[0028] Secondly, a locking bolt 19 is disposed between each connecting column 7 and the corresponding connecting plate 8 .

[0029] Each reset element includes a compression spring 20 , and a ball 21 for reducing wear is disposed between each compression spring 20 and the corresponding rotating plate 9 .

[0030] A connecting rod 22 is installed between the two rotating plates 9.

[0031] A driving motor 23 is fixedly mounted on one of the side plates 13 . The driving motor 23 is connected to the transmission bottom shaft 2 . A first driving gear 24 is provided on the transmission bottom shaft 2 . A second driving gear 25 is provided on the die-cutting bottom roller 3 . The first driving gear 24 meshes with the second driving gear 25 .

[0032] The method of using the utility model is as follows:

[0033] In the first step, when replacing the material belt, the support plate 15 is driven by the two cylinders 16 to move in the vertical direction, and the soft rubber roller 4 mounted on the sliding frame 17 is rotated to move in the vertical direction, thereby realizing the automatic adjustment of the distance between the die-cutting bottom roller 3 and the soft rubber roller 4.

[0034] In the second step, when the soft rubber roller 4 moves in the vertical direction, the rotating plate 9 is pushed toward the soft rubber roller 4 by the compression spring 20, and the rubber-coated roller 5 always rests on the soft rubber roller 4, thereby realizing the follow-up adjustment of the rubber-coated roller 5.

[0035] In the third step, after the material belt is replaced and the distance between the die-cutting bottom roller 3 and the soft rubber roller 4 is adjusted, the soft rubber roller 4 rotates under the drive of the driving motor 23, and the rubber-coated roller 5 leaning against the soft rubber roller 4 picks up the dust on the soft rubber roller 4, and at the same time, the dust-sticking paper roller 6 picks up the dust on the rubber-coated roller 5, thereby realizing the dust removal operation.

[0036] In the fourth step, after a period of dust removal operation, the outer tape of the sticky paper roller 6 will be full of dust. At this time, the limit bolt 11 can be rotated to release the limit of the sticky paper roller 6, and the sticky paper roller 6 can be taken out from the installation groove 10. A new sticky paper roller 6 is replaced and the limit bolt 11 is rotated to limit it. That is, the sticky paper roller 6 full of dust is replaced without affecting the operation of the equipment.

[0037] In summary, the utility model realizes the follow-up adjustment of the rubber-coated roller through the follow-up mounting frame, so that the rubber-coated roller always rests on the soft rubber roller, eliminating the manual adjustment time of the rubber-coated roller and improving the production efficiency of the product. At the same time, the dust-sticking paper roller adopts a detachable setting, which avoids the influence of stopping the machine to tear off the tape on the product production efficiency.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust-binding mechanism suitable for a pneumatic rubber roller, comprising a knife seat, wherein the knife seat is rotatably mounted with a transmission bottom shaft, a die-cutting bottom roller and a soft rubber roller from bottom to top, and characterized in that: The soft rubber roller is slidably mounted on the knife seat in a vertical direction through a pneumatic knife pressing assembly, and a follower mounting frame is also mounted on the knife seat, and a rubber-coated roller for sticking dust off the soft rubber roller is rotatably mounted on the follower mounting frame, and the rubber-coated roller leans against the soft rubber roller, and a dust-sticking paper roller for sticking dust off the rubber-coated roller is detachably mounted on the follower mounting frame, and the dust-sticking paper roller leans against the rubber-coated roller; The follower mounting frame includes a pair of connecting columns installed on the knife seat, each of the connecting columns is equipped with a connecting plate, the free end of each connecting plate is hinged with a rotating plate, and a reset element for making the rubber-coated roller always press against the soft rubber roller is arranged between each rotating plate and the corresponding connecting plate, and the rubber-coated roller and the dust-sticking paper roller are both arranged between the two rotating plates.

2. The dust-binding mechanism for pneumatic rubber roller according to claim 1, characterized in that: Each of the rotating plates is provided with a mounting groove for mounting the sticky paper roller, and each of the rotating plates is provided with a limiting bolt for limiting the sticky paper roller, and the free end of each limiting bolt passes through the corresponding mounting groove and rests on the end shaft of the sticky paper roller.

3. The dust-binding mechanism for pneumatic rubber roller according to claim 1, characterized in that: The knife holder includes a bottom plate, on which a pair of vertically arranged side plates are fixedly mounted, the two side plates are arranged in parallel, and each of the connecting columns is mounted on the corresponding side plate by a mounting bolt.

4. The dust-binding mechanism for pneumatic rubber roller according to claim 3 is characterized in that: The pneumatic knife pressing assembly includes a support plate fixedly mounted between the two side plates, two cylinders are mounted on the support plate, the free ends of the piston rods of the two cylinders pass through the support plate and are jointly mounted with a sliding frame, the soft rubber roller is rotatably mounted on the sliding frame, and a pair of guide columns are arranged between the support plate and the sliding frame.

5. The dust-binding mechanism for pneumatic rubber roller according to claim 1, characterized in that: A locking bolt is arranged between each of the connecting columns and the corresponding connecting plate.

6. The dust-binding mechanism for pneumatic rubber roller according to claim 1, characterized in that: Each of the reset elements comprises a compression spring, and a ball is arranged between each of the compression springs and the corresponding rotating plate to reduce wear.

7. The dust-binding mechanism for a pneumatic rubber roller according to any one of claims 1 to 6, characterized in that: A connecting rod is installed between the two rotating plates.

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