Hot cutting machine used for woven bag production and provided with waste chip cleaning structure

Abstract

The utility model relates to the technical field of hot cutting machines, and discloses a woven bag production hot cutting machine with a scrap cleaning structure, which comprises a bottom plate, the front side and the rear side of the top of the bottom plate are fixedly connected with a support frame, the inner wall of the top of the support frame is fixedly connected with a hydraulic cylinder, and the driving end of the hydraulic cylinder is fixedly connected with a sliding box. A first motor is fixedly connected to the inner wall of the left side of the sliding box, a rotating shaft is fixedly connected to the driving end of the first motor, a gear is fixedly connected to the exterior of the rotating shaft, a sliding block is slidably connected to the inner wall of the bottom of the sliding box, and a rack is fixedly connected to the top of the sliding block; square openings are formed in the left side and the right side of the interior of the sliding box. According to the utility model, the cleaning of the hot cutter is realized, and then scraps can be prevented from being accumulated on the hot cutter, so that the cutting performance of the blade is kept, and the uniformity and consistency of the edge of a woven bag are ensured.

Description

Technical Field

[0001] This utility model relates to the field of hot cutting machine technology, and in particular to a hot cutting machine with a waste cleaning structure for woven bag production. Background Technology

[0002] A hot cutting machine is a device used for cutting materials. It mainly uses heated blades to melt or cut materials. In large-scale production lines, the production demand for woven bags is high, requiring the equipment to operate continuously. A waste removal structure ensures that the machine maintains good working condition during long-term operation, reducing downtime or maintenance caused by waste accumulation.

[0003] In the existing technology, when the hot cutting blade of some hot cutting machines is in use, the accumulation of waste on the blade will affect the uniformity of the cut, resulting in uneven edges of the woven bags, affecting the appearance and function of the product. The accumulation of waste can also hinder the uniform heat transfer of the blade, resulting in the edges of the woven bags not being completely melted, thus affecting the strength and durability of the bags. Therefore, in order to address the above shortcomings, a hot cutting machine with a waste cleaning structure for woven bag production is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a hot-cutting machine with a waste cleaning structure for woven bag production. This invention aims to improve the problem that some hot-cutting blades are difficult to clean, resulting in uneven edges of woven bags.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A hot-cutting machine with a waste cleaning structure for woven bag production includes a base plate. Support frames are fixedly connected to the front and rear sides of the top of the base plate. A hydraulic cylinder is fixedly connected to the inner top wall of the support frame. A sliding box is fixedly connected to the drive end of the hydraulic cylinder. A motor is fixedly connected to the inner left side of the sliding box. A rotating shaft is fixedly connected to the drive end of the motor. A gear is fixedly connected to the outside of the rotating shaft. A sliding block is slidably connected to the inner bottom wall of the sliding box. A rack is fixedly connected to the top of the sliding block. Square openings are provided on both the left and right sides inside the sliding box. A sliding frame is slidably connected inside the square openings. A support block is fixedly connected to the bottom of the sliding box. A hot-cutting blade is fixedly connected to the bottom of the support block. Electric guide rails are fixedly connected to the front and rear sides of the top of the base plate. A connecting frame is slidably connected inside the electric guide rails. A drive assembly for movement is fixedly connected to the front side of the connecting frame.

[0007] As a further description of the above technical solution:

[0008] The driving assembly includes a circuit board. A second motor is fixedly connected to the top of the circuit board. A rotating rod is fixedly connected to the driving end of the second motor. One circular plate is fixedly connected to the rear side of the rotating rod. A connecting rod is fixedly connected to the rear side of one of the circular plates. A connecting rod is sleeved on the outside of the connecting rod. A sleeve is sleeved on the outside of the sleeve. A connecting column is fixedly connected to the outside of the sleeve. A connecting post is rotatably connected to the top of the connecting post. Another circular plate is fixedly connected to the rear side of the connecting rod. A sliding plate is fixedly connected to the top of the connecting post. A pressure plate is slidably connected inside the connecting frame. Cylinders are fixedly connected to the front and rear sides of the bottom of the pressure plate. A first spring is installed inside the cylinder. Multiple second springs are fixedly connected to the top of the pressure plate.

[0009] As a further description of the above technical solution:

[0010] A drive motor is fixedly connected to the top right side of the base plate, and a rotating column is fixedly connected to the drive end of the drive motor. Support plates are fixedly connected to the front and rear sides of the top of the base plate.

[0011] As a further description of the above technical solution:

[0012] The support frame has grooves on both the front and rear sides inside, and the sliding box is slidably connected to the inner wall of the grooves.

[0013] As a further description of the above technical solution:

[0014] The rear side of the rotating column is rotatably connected to the front side of the rear support plate, and the right side of the rotating shaft is rotatably connected to the right inner wall of the sliding box.

[0015] As a further description of the above technical solution:

[0016] The external teeth of the gear are meshed with the external teeth of the rack, and limit plates are fixedly connected to the inner walls of the front and rear sides of the sliding box.

[0017] As a further description of the above technical solution:

[0018] The sliding block is slidably connected to the outside of the limiting plate, and the top of the sliding frame is fixedly connected to the bottom left and right sides of the sliding block;

[0019] As a further description of the above technical solution:

[0020] The rotating rod is rotatably connected to the inside of the connecting frame, the sliding plate is slidably connected to the inner wall of the cylinder, and the rear side of the circuit board is fixedly connected to the front side of the connecting frame.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, after starting the motor, the motor drives the rotating shaft to rotate, which in turn drives the sliding block to slide. The sliding block then drives the sliding frame to slide, thus cleaning the hot cutting blade. This prevents waste from accumulating on the hot cutting blade, thereby maintaining the cutting performance of the blade and ensuring the neatness and consistency of the woven bag edges.

[0023] 2. In this utility model, after starting the second motor, the second motor drives the rotating rod to rotate, which in turn drives the circular plate to rotate. After the circular plate drives the connecting rod to rotate, the sleeve drives the sliding plate to slide. The sliding plate compresses the first spring, and the pressure plate compresses the second spring, placing the woven bag into the inside of the connecting frame. This fixes the woven bag, thereby preventing the material from moving or sliding during the cutting process, ensuring that the cut edges are neat and consistent, and also improving the production speed. Attached Figure Description

[0024] Figure 1 This is a perspective view of a heat-cutting machine with a waste cleaning structure for woven bag production, as proposed in this utility model.

[0025] Figure 2 This is a schematic diagram of the support frame structure of a hot cutting machine with a waste cleaning structure for woven bag production, as proposed in this utility model.

[0026] Figure 3 for Figure 2 Enlarged view of point A in the image;

[0027] Figure 4 This is a schematic diagram of the sliding box structure of a heat cutting machine with a waste cleaning structure for woven bag production proposed in this utility model.

[0028] Figure 5 This is a schematic diagram of the connecting frame structure of a hot cutting machine with a waste cleaning structure for woven bag production, as proposed in this utility model.

[0029] Figure 6 for Figure 5 Enlarged view of point B in the image.

[0030] Legend:

[0031] 1. Base plate; 2. Support frame; 3. Hydraulic cylinder; 4. Sliding box; 5. Motor 1; 6. Rotating shaft; 7. Gear; 8. Sliding block; 9. Rack; 10. Square opening; 11. Sliding frame; 12. Support block; 13. Hot cutting knife; 14. Electric guide rail; 15. Connecting frame; 16. Circuit board; 17. Motor 2; 18. Rotating rod; 19. Circular plate; 20. Connecting rod; 21. Sleeve; 22. Connecting column; 23. Connecting column; 24. Sliding plate; 25. Pressure plate; 26. Cylinder; 27. Spring 1; 28. Spring 2; 29. ​​Limiting plate; 30. Groove; 31. Drive motor; 32. Rotating column; 33. Support plate. Detailed Implementation

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Reference Figures 1 to 3 This utility model provides an embodiment of a hot-cutting machine for woven bag production with a waste cleaning structure, comprising a base plate 1, a support frame 2 fixedly connected to the front and rear sides of the top of the base plate 1, a hydraulic cylinder 3 fixedly connected to the inner wall of the top of the support frame 2, a sliding box 4 fixedly connected to the drive end of the hydraulic cylinder 3, the hydraulic cylinder 3 driving the sliding box 4 to slide, a motor 5 fixedly connected to the inner wall of the left side of the sliding box 4, a rotating shaft 6 fixedly connected to the drive end of the motor 5, the motor 5 driving the rotating shaft 6 to rotate, the right side of the rotating shaft 6 rotatably connected to the inner wall of the right side of the sliding box 4, a gear 7 fixedly connected to the outside of the rotating shaft 6, the rotating shaft 6 driving the gear 7 to rotate, a sliding block 8 slidably connected to the inner wall of the bottom of the sliding box 4, a rack 9 fixedly connected to the top of the sliding block 8, the outer teeth of the gear 7 meshing with the outer teeth of the rack 9, the gear 7 driving the rack 9 to move.

[0034] Reference Figure 3 and Figure 4 The sliding box 4 has square openings 10 on both the left and right sides inside. A sliding frame 11 is slidably connected inside the square opening 10. The top of the sliding frame 11 is fixedly connected to the bottom left and right sides of the sliding block 8. The sliding block 8 slides with the sliding frame 11. A support block 12 is fixedly connected to the bottom of the sliding box 4. A hot cutting blade 13 is fixedly connected to the bottom of the support block 12. The sliding frame 11 cleans the hot cutting blade 13. Electric guide rails 14 are fixedly connected to the top front and rear sides of the base plate 1. A connecting frame 15 is slidably connected inside the electric guide rail 14. A drive component for movement is fixedly connected to the front side of the connecting frame 15.

[0035] Reference Figure 5 and Figure 6 The drive assembly includes a circuit board 16, the rear side of which is fixedly connected to the front side of the connecting frame 15. A second motor 17 is fixedly connected to the top of the circuit board 16. A rotating rod 18 is fixedly connected to the drive end of the second motor 17. When the second motor 17 rotates the rotating rod 18, the outside of the rotating rod 18 is rotatably connected to the inside of the connecting frame 15. A circular plate 19 is fixedly connected to the rear side of the rotating rod 18. The rotating rod 18 rotates the circular plate 19. A connecting rod 20 is fixedly connected to the rear side of the circular plate 19. After the circular plate 19 rotates with the connecting rod 20, the connecting rod 20 is sleeved on the outside of the connecting rod 20. A sleeve 21 is sleeved on the outside of the connecting rod 20. The connecting rod 20 moves with the sleeve 21. A connecting post 22 is fixedly connected to the outside of the sleeve 21. The sleeve 21 moves with the connecting post 22. A connecting post 23 is rotatably connected to the top of the connecting post 22. The connecting post 22 moves with the connecting post 23. Another circular plate 19 is fixedly connected to the rear side of the connecting rod 20.

[0036] A sliding plate 24 is fixedly connected to the top of the connecting column 23, and the connecting column 23 slides along the sliding plate 24. A pressure plate 25 is slidably connected inside the connecting frame 15. Cylinders 26 are fixedly connected to the bottom front and rear sides of the pressure plate 25. The outer side of the sliding plate 24 is slidably connected to the inner wall of the cylinder 26. A spring 27 is installed inside the cylinder 26. The sliding plate 24 compresses the spring 27, and the spring 27 moves the pressure plate 25. Multiple springs 28 are fixedly connected to the top of the pressure plate 25, and the pressure plate 25 moves along the springs 28. Compression is performed. Limiting plates 29 are fixedly connected to the inner walls of the front and rear sides of the sliding box 4. The outer side of the sliding block 8 is slidably connected to the outer side of the limiting plates 29. Grooves 30 are provided on both the front and rear sides of the support frame 2. The outer side of the sliding box 4 is slidably connected to the inner wall of the grooves 30. A drive motor 31 is fixedly connected to the top right side of the bottom plate 1. A rotating column 32 is fixedly connected to the drive end of the drive motor 31. Support plates 33 are fixedly connected to the top front and rear sides of the bottom plate 1. The rear side of the rotating column 32 is rotatably connected to the front side of the rear support plate 33.

[0037] Compared to existing technologies: Many traditional hot-cutting machines lack an effective waste removal mechanism during the cutting process, leading to waste accumulation on the blades. This reduces blade cutting performance, resulting in uneven cuts or premature blade wear. Existing equipment may require frequent manual cleaning and maintenance, increasing operating costs and production downtime. This new hot-cutting machine features a dedicated waste removal structure that automatically or periodically removes waste from the blades. This reduces the need for manual intervention, lowers maintenance frequency, and ensures consistent cutting performance by keeping the blades clean, guaranteeing uniform cutting quality for each woven bag. The new hot-cutting machine is equipped with an improved fixing device that securely holds the woven bags, reducing material slippage and movement. This ensures neat and consistent cut edges.

[0038] Working principle: First, when the exterior of the hot cutting blade 13 is contaminated with debris, starting the motor 5 causes the rotating shaft 6 to rotate, which in turn rotates the gear 7. This causes the gear 7 to move the rack 9, which in turn moves the sliding block 8. The sliding block 8 then moves the sliding frame 11, allowing the sliding frame 11 to clean the hot cutting blade 13. This prevents debris from accumulating on the blade, maintaining its cutting performance and ensuring the neatness and consistency of the woven bag edges.

[0039] Secondly, when it is necessary to fix the woven bag, by starting the drive motor 31, the drive motor 31 drives the rotating column 32 to rotate, thus feeding the woven bag. Then, by starting the second motor 17, the second motor 17 drives the rotating rod 18 to rotate, thus the rotating rod 18 drives the circular plate 19 to rotate, and the circular plate 19 drives the connecting rod 20 to rotate, thus the connecting rod 20 drives the sleeve 21 to move, and then the sleeve 21 drives the connecting column 22 to move. The connecting column 22 drives the connecting column 23 to move, thus the connecting column 23 drives the sliding plate 24 to slide, thus the sliding plate 24 compresses the spring 27. When the spring 27 is fully compressed, the spring 27 drives the pressure plate 25 to move, thus the pressure plate 25 drives the second spring 28 to compress, putting the woven bag into the inside of the connecting frame 15. By rotating the rotating rod 18 to a certain distance, the woven bag is fixed, thus avoiding the movement or sliding of the material during the cutting process, ensuring that the cutting edge is neat and consistent, and also improving the production speed.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hot cutting machine for woven bag production with a waste cleaning structure, comprising a base plate (1), characterized in that: Support frames (2) are fixedly connected to the top front and rear sides of the base plate (1). A hydraulic cylinder (3) is fixedly connected to the top inner wall of the support frame (2). A sliding box (4) is fixedly connected to the drive end of the hydraulic cylinder (3). A motor (5) is fixedly connected to the left inner wall of the sliding box (4). A rotating shaft (6) is fixedly connected to the drive end of the motor (5). A gear (7) is fixedly connected to the outside of the rotating shaft (6). A sliding block (8) is slidably connected to the bottom inner wall of the sliding box (4). A rack is fixedly connected to the top of the sliding block (8). (9) The sliding box (4) has square openings (10) on both the left and right sides. A sliding frame (11) is slidably connected inside the square opening (10). A support block (12) is fixedly connected to the bottom of the sliding box (4). A hot cutting knife (13) is fixedly connected to the bottom of the support block (12). Electric guide rails (14) are fixedly connected to the front and rear sides of the top of the base plate (1). A connecting frame (15) is slidably connected inside the electric guide rail (14). A drive component for movement is fixedly connected to the front side of the connecting frame (15).

2. A hot-cutting machine with a waste cleaning structure for woven bag production according to claim 1, characterized in that: The driving assembly includes a circuit board (16), a second motor (17) is fixedly connected to the top of the circuit board (16), a rotating rod (18) is fixedly connected to the driving end of the second motor (17), a circular plate (19) is fixedly connected to the rear side of the rotating rod (18), a connecting rod (20) is fixedly connected to the rear side of one of the circular plates (19), a connecting rod (20) is sleeved on the outside of the connecting rod (20), a sleeve (21) is sleeved on the outside of the sleeve (21), and a connecting rod is fixedly connected to the outside of the sleeve (21). The connecting column (22) is rotatably connected to the top of the connecting column (22) and the connecting column (23). Another circular plate (19) is fixedly connected to the rear side of the connecting rod (20). A sliding plate (24) is fixedly connected to the top of the connecting column (23). A pressure plate (25) is slidably connected inside the connecting frame (15). A cylinder (26) is fixedly connected to the front and rear sides of the bottom of the pressure plate (25). A spring (27) is provided inside the cylinder (26). Multiple springs (28) are fixedly connected to the top of the pressure plate (25).

3. A hot-cutting machine with a waste cleaning structure for woven bag production according to claim 1, characterized in that: A drive motor (31) is fixedly connected to the top right side of the base plate (1), and a rotating column (32) is fixedly connected to the drive end of the drive motor (31). Support plates (33) are fixedly connected to the front and rear sides of the top of the base plate (1).

4. A hot-cutting machine with a waste cleaning structure for woven bag production according to claim 1, characterized in that: The support frame (2) has grooves (30) on both the front and rear sides inside, and the sliding box (4) is slidably connected to the inner wall of the grooves (30).

5. A hot-cutting machine with a waste cleaning structure for woven bag production according to claim 3, characterized in that: The rear side of the rotating column (32) is rotatably connected to the front side of the rear support plate (33), and the right side of the rotating shaft (6) is rotatably connected to the right inner wall of the sliding box (4).

6. A hot-cutting machine with a waste cleaning structure for woven bag production according to claim 1, characterized in that: The outer teeth of the gear (7) are meshed with the outer teeth of the rack (9), and the inner walls of the front and rear sides of the sliding box (4) are fixedly connected with limit plates (29).

7. A hot-cutting machine with a waste cleaning structure for woven bag production according to claim 6, characterized in that: The sliding block (8) is externally slidably connected to the outside of the limiting plate (29), and the top of the sliding frame (11) is fixedly connected to the bottom left and right sides of the sliding block (8).

8. A hot-cutting machine with a waste cleaning structure for woven bag production according to claim 2, characterized in that: The rotating rod (18) is rotatably connected to the inside of the connecting frame (15) from the outside, the sliding plate (24) is slidably connected to the inner wall of the cylinder (26) from the outside, and the rear side of the circuit board (16) is fixedly connected to the front side of the connecting frame (15).

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