Non-woven bag punching device
By designing a punching device for nonwoven bags, a cylinder is used to drive the punching block to achieve synchronous pressing and punching, which solves the problem of continuous processing of nonwoven bags and realizes the collection and reuse of debris.
Patent Information
- Application Number
- CN202520265193.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-19
AI Technical Summary
In existing nonwoven fabric punching devices, it is difficult to achieve simultaneous feeding and punching, resulting in inconvenient nonwoven fabric processing efficiency.
A punching device for non-woven bags was designed. The punching block is driven by a cylinder to move up and down in the punching groove, so as to realize the synchronous pressing and punching of non-woven bags. Combined with a collection box to collect punching debris, continuous processing is ensured.
It enables continuous perforation processing of nonwoven bags, avoids perforation deviation, and allows for the collection, reuse, or disposal of perforation debris.
Smart Images
Figure CN223763938U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nonwoven bag processing technology, and in particular to a nonwoven bag punching device. Background Technology
[0002] Non-woven fabric is a new generation of environmentally friendly material, characterized by its moisture-proof, breathable, flexible, lightweight, non-combustible, easily decomposable, non-toxic, non-irritating, rich colors, low price, and recyclability. This material can naturally decompose in 90 days outdoors and has a lifespan of up to 5 years indoors. When burned, it is non-toxic, odorless, and leaves no residue, thus not polluting the environment.
[0003] The manufacturing of nonwoven bags typically involves steps such as raw material processing, fiber bonding or melting, molding, and cutting, and can be customized according to different needs.
[0004] However, some traditional nonwoven fabric punching devices are difficult to operate while conveying and punching, which is not conducive to the continuous processing of nonwoven bags. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a non-woven bag punching device, which aims to improve the problem that existing punching devices are difficult to operate while conveying and punching simultaneously, making it inconvenient for the continuous processing of non-woven bags.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a non-woven bag punching device, comprising a frame, a first motor fixedly connected to the front side of the frame, a winding wheel fixedly connected to the output end of the first motor, the winding wheel rotatably connected to the inner side of the frame, a first auxiliary roller rotatably connected to the inner side of the frame, a tensioning roller disposed to the left of the first auxiliary roller, tensioning rollers rotatably connected to the inner side of the frame, a second auxiliary roller disposed to the left of the tensioning roller, the second auxiliary roller rotatably connected to the inner side of the frame, and a pressing assembly disposed to the inner side of the frame, the pressing assembly being used to press the non-woven bag.
[0007] Furthermore, the clamping assembly includes a second motor, which is fixedly connected to the rear side of the frame. A conveying roller is fixedly connected to the output end of the frame, and the conveying roller is rotatably connected to the inner side of the frame. A pressure roller is provided on the top of the conveying roller, and the pressure roller is rotatably connected to the inner side of the frame.
[0008] Furthermore, mounting rods are fixedly connected to the inner side of the frame, and mounting blocks are fixedly connected to the top of the mounting rods. The mounting blocks have drilled slots inside.
[0009] Furthermore, each mounting block is fixedly connected to a connecting rod at its top, and each connecting rod is fixedly connected to a cylinder at its top end.
[0010] Furthermore, a punching block is fixedly connected to the output end of the cylinder, and the punching block is slidably connected inside the punching groove.
[0011] Furthermore, a through hole is provided on the front side of the frame, and a box door is rotatably connected inside the through hole. A locking block is fixedly connected to the front side of the box door, and a locking groove is provided inside the locking block.
[0012] Furthermore, each of the inner bottom of the frame is fixedly connected to a slide rail, each of the slide rails is slidably connected to a slider, each of the sliders is fixedly connected to a collection box, and each collection box is fixedly connected to a handle on its front side.
[0013] Furthermore, a fixing block is fixedly connected to the front side of the frame, and a sliding groove is provided inside the fixing block, with a sliding plate slidably connected inside the sliding groove.
[0014] Furthermore, a pull rod is fixedly connected inside the sliding plate, and the pull rod is slidably connected inside the fixed block. The pull rod is located inside the slot.
[0015] Furthermore, a spring is provided on the outside of the pull rod, with the top end of the spring fixedly connected to the inner top of the sliding groove and the bottom end of the spring fixedly connected to the top of the sliding plate.
[0016] This utility model has the following beneficial effects:
[0017] 1. In this utility model, the perforating block is driven by a driving cylinder to move. The perforating block moves up and down inside the perforation groove, thereby realizing the synchronous pressing and perforation operation of the non-woven bag during the conveying process. This keeps the pressing component and the perforating block relatively stationary with the non-woven bag, which will not cause the perforation of the non-woven bag to deviate, and at the same time ensures that the conveying is uninterrupted, realizing continuous processing.
[0018] 2. In this utility model, the debris generated during punching is collected. After collection, the box door is opened by pulling the lever, and the collection box is taken out from the frame by the handle. The slider at the bottom of the collection box slides on the slide rail, so that the collected residual fabric can be further reused or processed. Attached Figure Description
[0019] Figure 1 This is a perspective view of a nonwoven bag punching device proposed in this utility model;
[0020] Figure 2 This is a top view of a nonwoven bag punching device proposed in this utility model;
[0021] Figure 3This is a cross-sectional view of the frame structure of a nonwoven bag punching device proposed in this utility model;
[0022] Figure 4 for Figure 2 Enlarged view of point A in the middle;
[0023] Figure 5 This is a partial structural cross-sectional view of a nonwoven bag punching device proposed in this utility model.
[0024] Legend:
[0025] 1. Frame; 2. First motor; 3. Fabric winding wheel; 4. First auxiliary roller; 5. Tensioning roller; 6. Second auxiliary roller; 7. Pressure roller; 8. Conveying roller; 9. Second motor; 10. Mounting rod; 11. Mounting block; 12. Perforation groove; 13. Connecting rod; 14. Cylinder; 15. Perforation block; 16. Collection box; 17. Slider; 18. Slide rail; 19. Through hole; 20. Box door; 21. Handle; 22. Fixing block; 23. Pull rod; 24. Sliding groove; 25. Sliding plate; 26. Spring; 27. Locking block; 28. Locking groove. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a nonwoven bag punching device, comprising a frame 1, a first motor 2 fixedly connected to the front side of the frame 1, a winding wheel 3 fixedly connected to the output end of the first motor 2, the winding wheel 3 being rotatably connected to the inner side of the frame 1, a first auxiliary roller 4 rotatably connected to the inner side of the frame 1, a tension roller 5 disposed to the left side of the first auxiliary roller 4, tension rollers 5 being rotatably connected to the inner side of the frame 1, a second auxiliary roller 6 disposed to the left side of the tension roller 5, the second auxiliary roller 6 being rotatably connected to the inner side of the frame 1, a pressing assembly disposed to the inner side of the frame 1, the pressing assembly being used to press the nonwoven fabric, the pressing assembly including a second motor 9 fixedly connected to the rear side of the frame 1, a conveying roller 8 fixedly connected to the output end of the frame 1, the conveying roller 8 being rotatably connected to the inner side of the frame 1, a pressure roller 7 disposed at the top of the conveying roller 8, the pressure roller 7 being rotatably connected to the inner side of the frame 1.
[0028] The first motor 2 drives the wrapping wheel 3 to rotate and release the fabric. The first auxiliary roller 4 is used for support and guidance. The tension roller 5 is used to maintain and adjust the tension. The second auxiliary roller 6 is used for support and guidance. The second motor 9 is used to drive the conveying roller 8. The conveying roller 8 cooperates with the pressure roller 7 to press and convey the nonwoven bag.
[0029] Reference Figure 3 , Figure 4 and Figure 5 Mounting rods 10 are fixedly connected to the inner side of the frame 1. Mounting blocks 11 are fixedly connected to the top of the mounting rods 10. The mounting blocks 11 have drilling slots 12 inside. The top of the mounting blocks 11 is fixedly connected to the connecting rods 13. The top of the connecting rods 13 is fixedly connected to the cylinders 14. The output end of the cylinders 14 is fixedly connected to the drilling block 15. The drilling block 15 is slidably connected inside the drilling slots 12. The front side of the frame 1 has a through hole 19. The inside of the through hole 19 is rotatably connected to the door 20. The front side of the door 20 is fixedly connected to the locking block 27. The inside of the locking block 27 has a locking slot 28.
[0030] Mounting rod 10 is used to mount mounting block 11, drilling groove 12 is used to slide drilling block 15, connecting rod 13 is used to connect cylinder 14, cylinder 14 is used to drive drilling block 15 to perform drilling, through hole 19 is used for collection box 16 to pass through, box door 20 is used to seal through hole 19, locking block 27 is used to pull box door 20, locking groove 28 is used to limit box door 20.
[0031] Reference Figure 3 and Figure 5 The bottom of the frame 1 is fixedly connected to a slide rail 18. The outside of the slide rail 18 is slidably connected to a slider 17. The top of the slider 17 is fixedly connected to a collection box 16. The front of the collection box 16 is fixedly connected to a handle 21. The front of the frame 1 is fixedly connected to a fixing block 22. The inside of the fixing block 22 is provided with a sliding groove 24. The inside of the sliding groove 24 is slidably connected to a sliding plate 25. The inside of the sliding plate 25 is fixedly connected to a pull rod 23. The pull rod 23 is slidably connected inside the fixing block 22. The pull rod 23 is set inside the slot 28. The outside of the pull rod 23 is provided with a spring 26. The top of the spring 26 is fixedly connected to the top of the sliding groove 24. The bottom of the spring 26 is fixedly connected to the top of the sliding plate 25.
[0032] By pulling the collection box 16 through the handle 21, the collection box 16 slides on the slide rail 18 via the two sets of sliders 17 at the bottom, thereby moving out of the interior of the frame 1. The fixing block 22 is used to install the locking component, the sliding groove 24 is used to limit the sliding plate 25, the pull rod 23 cooperates with the slot 28 to lock the box door 20, and the spring 26 cooperates with the sliding plate 25 to reset the pull rod 23.
[0033] Working principle: When using this device, the first motor 2 drives the wrapping roller 3 for conveying. The non-woven bag is conveyed to the inside of the mounting block 11 by two sets of auxiliary rollers and tension rollers 5. The pressing component and the punching block 15 keep the non-woven bag relatively stationary, which will not cause the non-woven bag to deviate during punching, and at the same time ensures uninterrupted conveying and realizes continuous processing. The punching block 15 is driven by the cylinder 14 to punch holes in the non-woven bag. The collection box 16 collects the debris generated by punching. After collection, the pull rod 23 is pulled, and the pull rod 23 moves to move the sliding plate 25 inside the sliding groove 24. The sliding plate 25 squeezes the spring 26 and drives the pull rod 23 to disengage from the slot 28, thereby opening the box door 20. Then, the collection box 16 is taken out from the frame 1 by the handle 21. The slider 17 at the bottom of the collection box 16 slides on the slide rail 18, so that the collected residual fabric can be further reused or processed.
[0034] 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 nonwoven bag perforating device comprising a frame (1), characterized in that: The front side of the rack (1) is fixedly connected with a first motor (2), the output end of the first motor (2) is fixedly connected with a cloth winding wheel (3), the cloth winding wheel (3) is rotatably connected to the inner side of the rack (1), the inner side of the rack (1) is rotatably connected with a first auxiliary roller (4), the left side of the first auxiliary roller (4) is provided with a tension roller (5), the inner side of the rack (1) is rotatably connected with a tension roller (5), the left side of the tension roller (5) is provided with a second auxiliary roller (6), the second auxiliary roller (6) is rotatably connected to the inner side of the rack (1), the inner side of the rack (1) is provided with a pressing assembly, and the pressing assembly is used for pressing the non-woven fabric bag.
2. The apparatus according to claim 1, wherein: The pressing assembly comprises a second motor (9), the second motor (9) is fixedly connected to the rear side of the rack (1), the output end of the rack (1) is fixedly connected with a conveying roller (8), the conveying roller (8) is rotatably connected to the inner side of the rack (1), and the top of the conveying roller (8) is provided with a pressing roller (7), the pressing roller (7) is rotatably connected to the inner side of the rack (1).
3. The apparatus of claim 1 wherein: The inner side of the rack (1) is fixedly connected with a mounting rod (10), the top of the mounting rod (10) is fixedly connected with a mounting block (11), and the inside of the mounting block (11) is provided with a punching slot (12).
4. The apparatus of claim 3 wherein: The top of the mounting block (11) is fixedly connected with a connecting rod (13), and the top of the connecting rod (13) is fixedly connected with an air cylinder (14).
5. A nonwoven bag perforating device according to claim 4, wherein: The output end of the air cylinder (14) is fixedly connected with a punching block (15), and the punching block (15) is slidably connected in the inside of the punching slot (12).
6. The apparatus of claim 1 wherein: The front side of the rack (1) is provided with a through hole (19), the inside of the through hole (19) is rotatably connected with a box door (20), the front side of the box door (20) is fixedly connected with a clamping block (27), and the inside of the clamping block (27) is provided with a clamping groove (28).
7. The apparatus of claim 1 wherein: The inner bottom of the rack (1) is fixedly connected with a sliding rail (18), the outside of the sliding rail (18) is slidably connected with a sliding block (17), the top of the sliding block (17) is fixedly connected with a collecting box (16), and the front side of the collecting box (16) is fixedly connected with a handle (21).
8. The apparatus of claim 1 wherein: The front side of the rack (1) is fixedly connected with a fixed block (22), the inside of the fixed block (22) is provided with a sliding groove (24), and the inside of the sliding groove (24) is slidably connected with a sliding plate (25).
9. A nonwoven bag perforating device according to claim 8, wherein: The inside of the sliding plate (25) is fixedly connected with a pull rod (23), the pull rod (23) is slidably connected in the inside of the fixed block (22), and the pull rod (23) is arranged in the inside of the clamping groove (28).
10. The apparatus of claim 9 wherein: The outside of the pull rod (23) is provided with a spring (26), the top end of the spring (26) is fixedly connected to the inner top of the sliding groove (24), and the bottom end of the spring (26) is fixedly connected to the top of the sliding plate (25).