Automatic feeding device for film cutting machine

Abstract

The utility model relates to the technical field of feeding of film cutting machines, and discloses an automatic feeding device for a film cutting machine, a rotating shaft is fixedly connected to the middle of a second bevel gear, a limiting disc is fixedly connected to the rotating shaft, a circular gear is fixedly connected to the middle of the rotating shaft, and the circular gear is in meshed connection with a rack; a movable block is fixedly connected to the side, away from the circular gear, of the rack, a clamping block is fixedly connected to the side, away from the rack, of the movable block, a first sliding groove is formed in the positioning block, a first sliding block is slidably connected into the first sliding groove, and one side of the first sliding block is fixedly connected to the movable block. According to the film cutting machine, the bidirectional motor is arranged, the moving block drives the two sets of clamping blocks to move towards the inner side, the two sets of clamping blocks move towards the inner side so as to clamp a film, the cutting machine can conduct clamping and feeding more quickly after cutting the film, the feeding speed can be effectively increased during film cutting, and the feeding efficiency can be effectively improved during film cutting. Therefore, a lot of manpower and material resources can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of film cutting machine feeding, in particular to an automatic feeding device for a film cutting machine. Background Art

[0002] In production practices such as glass processing and film cutting, in order to protect the appearance quality of the product, it is often necessary to coat the surface of the product. After the coating is completed, it is often necessary to remove the excess parts, such as white edges, by cutting.

[0003] The existing technology has the following shortcomings: the traditional cutting method usually relies on manual labor, which is cumbersome and inefficient, consumes a lot of manpower and material resources, and makes the working efficiency of the film cutting machine slow. The traditional cutting machine cannot adjust according to the height of the film after cutting the film, which makes the feeding device of the film cutting machine less flexible. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an automatic feeding device for a film cutting machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic feeding device for a film cutting machine, comprising a clamping mechanism and a base plate, the clamping mechanism comprising a positioning block, the positioning block is fixedly connected with a bidirectional motor, the output end of the bidirectional motor is fixedly connected with a transmission shaft, the transmission shaft is fixedly connected with a first bevel gear on a side away from the bidirectional motor, the first bevel gear is meshingly connected with a second bevel gear, the middle part of the second bevel gear is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with a limiting disk, the middle part of the rotating shaft is fixedly connected with a circular gear, the circular gear is meshingly connected with a rack, the rack is fixedly connected with a moving block on a side away from the circular gear, the moving block is fixedly connected with a clamping block on a side away from the rack, the positioning block is provided with a slide groove 1, a sliding block 1 is slidably connected in the slide groove 1, and one side of the sliding block 1 is fixedly connected to the moving block.

[0006] As a further description of the above technical solution:

[0007] The rotating shaft is rotatably connected to the positioning block, and the circular gear and the rack are both arranged in the positioning block.

[0008] As a further description of the above technical solution:

[0009] The transmission shaft, the first bevel gear, the second bevel gear, the rotating shaft, the limiting plate, the first sliding block, the circular gear, the moving block, the rack and the clamping block are all provided in two groups and are symmetrically arranged.

[0010] As a further description of the above technical solution:

[0011] The clamping mechanism is composed of a positioning block, a bidirectional motor, a transmission shaft, a first bevel gear, a second bevel gear, a rotating shaft, a limit plate, a first slide groove, a first sliding block, a circular gear, a moving block, a rack, and a clamping block.

[0012] As a further description of the above technical solution:

[0013] A fixed block is fixedly connected to the bottom plate, a driving motor is fixedly connected to the fixed block, a second slide groove is arranged in the fixed block, a second sliding block is slidably connected in the second slide groove, and a threaded column is threadedly connected to one side of the second sliding block arranged in the second slide groove.

[0014] As a further description of the above technical solution:

[0015] The threaded column penetrates through and is rotatably connected to the middle of the fixed block, and one side of the threaded column is fixedly connected to the output end of the driving motor.

[0016] As a further description of the above technical solution:

[0017] The side of the sliding block 2 away from the sliding groove 2 is fixedly connected with a connecting plate, the side of the connecting plate away from the sliding block 2 is fixedly connected with a cylinder, the output end of the cylinder is fixedly connected with a hydraulic rod, and the side of the hydraulic rod away from the cylinder is fixedly connected with a connecting block.

[0018] As a further description of the above technical solution:

[0019] The side of the connecting block away from the hydraulic rod is fixedly connected to the positioning block.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, a bidirectional motor is provided so that the moving block moves inward with two groups of clamping blocks, and the two groups of clamping blocks move inward to clamp the film, so that the cutting machine can clamp and load the material faster after cutting the film, which can effectively improve the speed and efficiency of loading the material during film cutting, thereby saving a lot of manpower and material resources.

[0022] 2. In the utility model, by setting a driving motor, the connecting block moves upward with the positioning block, the moving block, the rack, the sliding block and the clamping block, so that the automatic feeding device of the cutting machine can be adjusted according to the height of the film, which can effectively improve the flexibility of the automatic feeding device of the film cutting machine and make the automatic feeding device of the film cutting machine more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional structural schematic diagram of an automatic feeding device for a film cutting machine proposed by the utility model;

[0024] Figure 2for Figure 1 The enlarged view of point A in the middle;

[0025] Figure 3 This is a schematic cross-sectional structure diagram of an automatic feeding device for a film cutting machine proposed by the utility model;

[0026] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0027] Legend:

[0028] 1. Positioning block; 2. Bidirectional motor; 3. Transmission shaft; 4. Bevel gear No. 1; 5. Bevel gear No. 2; 6. Rotating shaft; 7. Limiting plate; 8. Slide slot No. 1; 9. Sliding block No. 1; 10. Circular gear; 11. Moving block; 12. Rack; 13. Clamping block; 14. Bottom plate; 15. Fixed block; 16. Slide slot No. 2; 17. Sliding block No. 2; 18. Driving motor; 19. Threaded column; 20. Connecting plate; 21. Cylinder; 22. Hydraulic rod; 23. Connecting block. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1-Figure 4The utility model provides an embodiment: an automatic feeding device for a film cutting machine, comprising a clamping mechanism and a bottom plate 14, wherein the clamping mechanism comprises a positioning block 1, a bidirectional motor 2 is fixedly connected to the positioning block 1, a transmission shaft 3 is fixedly connected to the output end of the bidirectional motor 2, a first bevel gear 4 is fixedly connected to the side of the transmission shaft 3 away from the bidirectional motor 2, a second bevel gear 5 is meshingly connected to the first bevel gear 4, a rotating shaft 6 is fixedly connected to the middle of the second bevel gear 5, a limiting disk 7 is fixedly connected to the rotating shaft 6, and a circular gear is fixedly connected to the middle of the rotating shaft 6 10, the circular gear 10 is meshedly connected with a rack 12, the side of the rack 12 away from the circular gear 10 is fixedly connected with a moving block 11, the side of the moving block 11 away from the rack 12 is fixedly connected with a clamping block 13, a slide groove 8 is provided on the positioning block 1, a sliding block 9 is slidably connected in the slide groove 8, one side of the sliding block 9 is fixedly connected to the moving block 11, the rotating shaft 6 is rotatably connected to the positioning block 1, the circular gear 10 and the rack 12 are both arranged in the positioning block 1, the transmission shaft 3, the first bevel gear 4, the second bevel gear 5, the rotating shaft 6, the limit plate 7, the sliding The moving block 19, the circular gear 10, the moving block 11, the rack 12, and the clamping block 13 are all provided with two groups and are symmetrically arranged. The clamping mechanism is composed of a positioning block 1, a bidirectional motor 2, a transmission shaft 3, a first bevel gear 4, a second bevel gear 5, a rotating shaft 6, a limiting plate 7, a slide groove 8, a sliding block 9, a circular gear 10, a moving block 11, a rack 12, and a clamping block 13. A bidirectional motor 2 is set, and the output end of the bidirectional motor 2 rotates with the transmission shaft 3, the transmission shaft 3 rotates with the first bevel gear 4, the first bevel gear 4 rotates with the second bevel gear 5, and the second bevel gear 5 rotates. Bevel gear 5 rotates with rotating shaft 6, rotating shaft 6 rotates with circular gear 10, the rotation of circular gear 10 makes rack 12 move inward along circular gear 10, rack 12 moves moving block 11 inward along slide slot 8 through sliding block 9, moving block 11 moves inward with two groups of clamping blocks 13, two groups of clamping blocks 13 move inward to clamp the film, so that the cutting machine can clamp and feed the material faster after cutting the film, which can effectively improve the speed and efficiency of feeding when cutting the film, thereby saving a lot of manpower and material resources.

[0031] A fixed block 15 is fixedly connected to the bottom plate 14, a driving motor 18 is fixedly connected to the fixed block 15, a slide groove 16 is arranged in the fixed block 15, a sliding block 17 is slidably connected in the slide groove 16, a threaded column 19 is threadedly connected to one side of the sliding block 17 arranged in the slide groove 16, the threaded column 19 penetrates and is rotatably connected to the middle of the fixed block 15, one side of the threaded column 19 is fixedly connected to the output end of the driving motor 18, a connecting plate 20 is fixedly connected to the side of the connecting plate 20 away from the sliding block 17, a cylinder 21 is fixedly connected to the output end of the cylinder 21, a hydraulic rod 22 is fixedly connected to the side of the hydraulic rod 22 away from the cylinder 21, and a connecting block 23 is fixedly connected to the side of the connecting plate 20 away from the sliding block 17, and the connecting block 23 is away from the hydraulic rod One side of 22 is fixedly connected to the positioning block 1. When the cutting machine finishes cutting the film, a driving motor 18 is set. The output end of the driving motor 18 rotates with the threaded column 19. The rotation of the threaded column 19 causes the sliding block 17 to move upward along the threaded column 19 and the sliding block 17 through the limit of the fixed block 15 to adjust the height. The sliding block 17 moves with the connecting plate 20. The connecting plate 20 moves upward with the cylinder 21, the hydraulic rod 22, and the connecting block 23. The connecting block 23 moves upward with the positioning block 1, the moving block 11, the rack 12, the sliding block 19, and the clamping block 13, so that the automatic feeding device of the cutting machine can be adjusted according to the height of the film, which can effectively improve the flexibility of the automatic feeding device of the film cutting machine and make the automatic feeding device of the film cutting machine more practical.

[0032] Working principle: after the cutting machine has finished cutting the film, a driving motor 18 is set, and the output end of the driving motor 18 rotates with the threaded column 19. The rotation of the threaded column 19 causes the sliding block 17 to move upward along the threaded column 19 and the sliding block 17 through the limit of the fixed block 15 to adjust the height. The sliding block 17 moves with the connecting plate 20, and the connecting plate 20 moves upward with the cylinder 21, the hydraulic rod 22, and the connecting block 23. The connecting block 23 moves upward with the positioning block 1, the moving block 11, the rack 12, the sliding block 19, and the clamping block 13, so that the automatic feeding device of the cutting machine can be adjusted according to the height of the film, which can effectively improve the flexibility of the automatic feeding device of the film cutting machine and make the automatic feeding device of the film cutting machine more practical. When adjusted to a suitable height, a cylinder 21 is set, and the output end of the cylinder 21 extends forward with the hydraulic rod 22 and the connecting block 23. The connecting block 23 moves forward with the positioning block 1 so that the positioning block 1 moves to the film with the clamping block 13, and a bidirectional electric Machine 2, the output end of the bidirectional motor 2 drives the transmission shaft 3 to rotate, the transmission shaft 3 drives the first bevel gear 4 to rotate, the first bevel gear 4 drives the second bevel gear 5 to rotate, the second bevel gear 5 drives the shaft 6 to rotate, the shaft 6 drives the circular gear 10 to rotate, the circular gear 10 rotates to make the rack 12 move inward along the circular gear 10, the rack 12 drives the moving block 11 to move inward along the slide groove 8 through the sliding block 9, the moving block 11 drives the two sets of clamping blocks 13 to move inward, and the two sets of clamping blocks 13 move inward. The block 13 moves inward to clamp the film, and the cylinder 21 is set in the opposite direction. The output end of the cylinder 21 pulls the hydraulic rod 22 and the connecting block 23 backward, and the connecting block 23 pulls the positioning block 1 backward, and the positioning block 1 pulls the clamping block 13 backward. The clamping block 13 pulls the clamped film backward and then loads the material, so that the cutting machine can clamp and load the material faster after cutting the film, which can effectively improve the speed and efficiency of loading when cutting the film, thereby saving a lot of manpower and material resources.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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. An automatic feeding device for a film cutting machine, comprising a clamping mechanism and a bottom plate (14), characterized in that: The clamping mechanism comprises a positioning block (1), a bidirectional motor (2) is fixedly connected to the positioning block (1), an output end of the bidirectional motor (2) is fixedly connected to a transmission shaft (3), a side of the transmission shaft (3) away from the bidirectional motor (2) is fixedly connected to a first bevel gear (4), the first bevel gear (4) is meshingly connected to a second bevel gear (5), a rotating shaft (6) is fixedly connected to the middle of the second bevel gear (5), a limiting plate (7) is fixedly connected to the rotating shaft (6), and the rotating shaft (6) is fixedly connected to a first bevel gear (4). ) is fixedly connected to the middle part of a circular gear (10), the circular gear (10) is meshingly connected to a rack (12), a side of the rack (12) away from the circular gear (10) is fixedly connected to a moving block (11), a side of the moving block (11) away from the rack (12) is fixedly connected to a clamping block (13), a sliding groove (8) is provided on the positioning block (1), a sliding block (9) is slidably connected in the sliding groove (8), and one side of the sliding block (9) is fixedly connected to the moving block (11).

2. The automatic feeding device for a film cutting machine according to claim 1, characterized in that: The rotating shaft (6) is rotatably connected to the positioning block (1), and the circular gear (10) and the rack (12) are both arranged in the positioning block (1).

3. The automatic feeding device for a film cutting machine according to claim 1, characterized in that: The transmission shaft (3), the first bevel gear (4), the second bevel gear (5), the rotating shaft (6), the limiting plate (7), the first sliding block (9), the circular gear (10), the moving block (11), the rack (12), and the clamping block (13) are all provided in two groups and are symmetrically arranged.

4. The automatic feeding device for a film cutting machine according to claim 1, characterized in that: The clamping mechanism is composed of a positioning block (1), a bidirectional motor (2), a transmission shaft (3), a first bevel gear (4), a second bevel gear (5), a rotating shaft (6), a limiting plate (7), a sliding groove (8), a sliding block (9), a circular gear (10), a moving block (11), a rack (12), and a clamping block (13).

5. The automatic feeding device for a film cutting machine according to claim 1, characterized in that: A fixed block (15) is fixedly connected to the bottom plate (14), a driving motor (18) is fixedly connected to the fixed block (15), a second slide groove (16) is provided in the fixed block (15), a second sliding block (17) is slidably connected in the second slide groove (16), and a threaded column (19) is threadedly connected to one side of the second sliding block (17) arranged in the second slide groove (16).

6. The automatic feeding device for a film cutting machine according to claim 5, characterized in that: The threaded column (19) penetrates through and is rotatably connected to the middle of the fixed block (15), and one side of the threaded column (19) is fixedly connected to the output end of the driving motor (18).

7. The automatic feeding device for a film cutting machine according to claim 5, characterized in that: The side of the second sliding block (17) away from the second sliding groove (16) is fixedly connected to a connecting plate (20), the side of the connecting plate (20) away from the second sliding block (17) is fixedly connected to a cylinder (21), the output end of the cylinder (21) is fixedly connected to a hydraulic rod (22), and the side of the hydraulic rod (22) away from the cylinder (21) is fixedly connected to a connecting block (23).

8. The automatic feeding device for a film cutting machine according to claim 7, characterized in that: The side of the connecting block (23) away from the hydraulic rod (22) is fixedly connected to the positioning block (1).

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