A punching device for nonwoven fabric processing

By introducing exhaust fans and vibration damping devices into the nonwoven fabric perforation equipment, the problems of debris cleaning and equipment vibration were solved, improving production efficiency and environmental quality, and extending the service life of the equipment.

CN224527449UActive Publication Date: 2026-07-21SHANDONG SHUAIKE NEW MATERIAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG SHUAIKE NEW MATERIAL TECH CO LTD
Filing Date
2025-07-18
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing punching equipment for nonwoven fabric processing is difficult to efficiently remove debris and waste after punching, leading to equipment jamming, blockage, and environmental pollution, which affects production efficiency and environmental cleanliness.

Method used

The design incorporates a collection and exhaust system that uses a fan to extract debris and residue, and is equipped with a shock-absorbing device to reduce equipment vibration and noise. This device includes a fan, ventilation duct, filter, slider and chute structure, and a combination of springs and damping columns.

Benefits of technology

It achieves efficient removal of waste and debris, prevents equipment from jamming and clogging, keeps the environment clean, reduces vibration and noise, and extends equipment life.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a kind of punching equipment for non-woven fabric processing belong to punching equipment technical field, including equipment body and workbench, the upper fixed installation of equipment body is provided with workbench, circular groove is provided on the workbench, the inside upper portion of equipment body is provided with the collection assembly for collecting waste, the inside of equipment body is provided with the air extraction assembly for the air extraction of circular groove;The punching equipment for non-woven fabric processing is collected by the air extraction of the collection groove by installing air extractor, when needing to collect chippings, air extractor carries out the air extraction to the air extraction groove by ventilation pipe, then residual and chippings will be extracted into the extraction groove, when the collected chippings are cleaned, pull handle, extraction groove will be pulled out, finally the chippings and residual on filter screen are cleaned, installation air extractor can not only efficiently remove waste and chippings, prevent the jam and blockage of equipment, but also can guarantee the cleanness of environment.
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Description

Technical Field

[0001] This utility model specifically relates to a punching device for non-woven fabric processing, belonging to the technical field of punching devices. Background Technology

[0002] When punching, the punching equipment will produce small debris or residue. If this waste accumulates on the surface of the equipment or fabric, it may affect the punching quality or contaminate subsequent processes. Nonwoven fabric production lines usually need to operate at high speed and continuously, and manual cleaning of waste is inefficient and may interrupt production.

[0003] Patent document CN222494614U discloses a punching device for nonwoven fabric processing. "This utility model belongs to the field of nonwoven fabric processing, specifically a punching device for nonwoven fabric processing, including a frame. A punching mechanism is fixed to the top of the frame, and a positioning mechanism is fixed to the outside of the punching mechanism. A cleaning structure is installed inside the frame. The punching mechanism includes a column, a first support plate, a second support plate, a connecting block, and a rod. Through the structural design of the column, the first punching roller group, the second punching roller group, the rod, and the positioning mechanism, when using this device to punch nonwoven fabrics, the corresponding punching rollers can be quickly switched and used according to different nonwoven fabric processing needs, without frequent equipment changes or adjustments. This greatly enhances processing flexibility and significantly improves the production efficiency of nonwoven fabric punching. Simultaneously, it can adapt to the processing needs of holes of different sizes and shapes, thereby meeting more types of nonwoven fabric processing tasks and expanding the applicability of the equipment."

[0004] However, the aforementioned perforation equipment for nonwoven fabric processing mainly focuses on greatly improving the production efficiency of perforation in nonwoven fabrics, while also being able to adapt to the processing needs of holes of different sizes and shapes, thereby meeting more types of nonwoven fabric processing tasks and expanding the scope of application of the equipment. However, it does not consider the problem of residues after perforation. Failure to clean in time will lead to a deterioration of the working environment. Therefore, it is necessary to develop a perforation equipment for nonwoven fabric processing that can efficiently remove waste and debris, prevent equipment jamming and clogging, and also ensure the cleanliness of the environment. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a punching device for nonwoven fabric processing, which achieves high sensitivity and better information acquisition.

[0006] A punching device for nonwoven fabric processing includes a device body and a workbench. The workbench is fixedly installed on the top of the device body. A circular groove is provided on the workbench. A support frame is fixedly installed in the circular groove. The support frame is provided with pinholes. A collection component for collecting waste material is provided on the top of the inside of the device body. An exhaust component for venting the circular groove is provided inside the device body.

[0007] Furthermore, the collection component includes a handle, a drawer, a filter, a slider, and a chute. The drawer is slidably installed inside the device body, and sliders are fixedly installed on both sides of the drawer. The chute is provided on the device body, and the sliders are slidably installed in the chute. A filter is provided inside the drawer, and a handle is fixedly installed on one side of the drawer, and the handle is located on the outside of the device body.

[0008] Furthermore, the exhaust assembly includes an exhaust trough, an exhaust fan, an exhaust hole, a ventilation pipe, and an exhaust net. An exhaust trough is fixedly installed inside the main body of the equipment, and the exhaust trough is located below the exhaust trough. An exhaust hole is provided in the exhaust trough. A ventilation pipe is fixedly connected below the exhaust hole. An exhaust fan is fixedly connected below the ventilation pipe. An exhaust net is provided on one side of the exhaust fan.

[0009] Furthermore, multiple support legs are fixedly installed on the lower side of the device body, and a plate is fixedly installed below the support legs. A spring is fixedly connected to the bottom end of the support legs, and a base is fixedly installed at the other end of the spring. One end of the plate passes through the base.

[0010] Furthermore, a damping column is installed inside the base, and one end of the damping column passes through the interior of the spring and is fixedly connected to the support leg.

[0011] Furthermore, a drilling machine is fixedly installed above the workbench, and a hydraulic rod is provided on the drilling machine, with a drilling needle fixedly installed on the hydraulic rod.

[0012] Furthermore, a dustproof net is fixedly installed on one side of the device body to prevent dust from entering the device body. Beneficial effects

[0013] 1. This utility model collects debris by installing an exhaust fan to ventilate the collection trough. When debris collection is needed, the exhaust fan is turned on, and then the exhaust fan draws air into the collection trough through the ventilation pipe. This extracts debris from the circular trough and residues that have fallen into the pinholes, drawing the residues and debris into the collection trough. The extracted air is discharged through the air outlet screen and finally exits through the dust filter. To clean the collected debris, pull the handle, the collection trough will be pulled out, and the slider will be pulled out of the slide. Finally, the debris and residues on the filter screen are cleaned. Installing an exhaust fan to ventilate the collection trough not only efficiently removes waste and debris, preventing equipment jamming and clogging, but also ensures environmental cleanliness.

[0014] 2. This utility model uses a spring damping column to reduce vibration in the equipment body. When the equipment vibrates, the spring absorbs the force of the vibration, and then the damping column gradually dissipates this force, thus achieving the effect of vibration reduction. The combination of spring and damping column can not only reduce vibration, lower noise, and improve the working environment, but also extend the life of the equipment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the device body of this utility model;

[0017] Figure 3 This is a schematic diagram of the exhaust fan structure of this utility model;

[0018] Figure 4 for Figure 1 Enlarged schematic diagram of structure A in the middle.

[0019] In the diagram: 1. Equipment body; 2. Workbench; 3. Dustproof net; 4. Support frame; 5. Circular groove; 6. Pinhole; 7. Drilling machine; 8. Hydraulic rod; 9. Drilling needle; 10. Handle; 11. Draw groove; 12. Slide groove; 13. Exhaust duct; 14. Exhaust fan; 15. Filter screen; 16. Sliding block; 17. Exhaust hole; 18. Ventilation pipe; 19. Air outlet net; 20. Support leg; 21. Insert plate; 22. Damping column; 23. Base; 24. Spring. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1-4 As shown, a punching device for non-woven fabric processing includes a device body 1 and a workbench 2. The workbench 2 is fixedly installed on the top of the device body 1. A circular groove 5 is provided on the workbench 2. A support frame 4 is fixedly installed in the circular groove 5. A pinhole 6 is provided in the support frame 4. A collection component for collecting waste material is provided on the top of the inside of the device body 1. An exhaust component for venting the circular groove 5 is provided inside the device body 1. The collection component includes a handle 10, a sump 11, a filter screen 15, a slider 16, and a slide 12. A sliding component is installed inside the device body 1. The device is equipped with a drawer 11, on both sides of which sliders 16 are fixedly installed. A slide groove 12 is provided on the device body 1, and the sliders 16 are slidably installed within the slide groove 12. A filter screen 15 is provided inside the drawer 11. A handle 10 is fixedly installed on one side of the drawer 11 and is located on the outside of the device body 1. The exhaust assembly includes an exhaust duct 13, an exhaust fan 14, an exhaust port 17, a ventilation pipe 18, and an exhaust net 19. The exhaust duct 13 is fixedly installed inside the device body 1 and is located below the drawer 11. A filter screen 15 is provided inside the exhaust duct 13. A ventilation hole 17 is provided, and a ventilation pipe 18 is fixedly connected below the ventilation hole 17. A ventilation fan 14 is fixedly connected below the ventilation pipe 18. An exhaust screen 19 is provided on one side of the ventilation fan 14. When the punching equipment is punching, it will generate fine debris or residue. If this waste accumulates on the surface of the equipment or fabric, it may affect the punching quality or contaminate subsequent processes. Since non-woven fabric production lines usually need to operate at high speed and continuously, the debris is collected by installing a ventilation fan 14 to exhaust air from the collection tank. When it is necessary to collect debris, the ventilation fan 14 is started, and then the ventilation fan 14 exhausts air through the ventilation pipe 19. The exhaust fan 14 draws air from the exhaust trough 13, which then extracts debris from the circular trough 5 and residues from the pinhole 6. The debris and residues are then drawn into the extraction trough 11, and the extracted air is discharged from the exhaust net 19 and finally out of the dustproof net 3. To clean the collected debris, pull the handle 10, and the extraction trough 11 will be pulled out, and the slider 16 will be pulled out from the slide trough 12. Finally, the debris and residues on the filter screen 15 are cleaned. Installing the exhaust fan 14 to ventilate the collection trough can not only efficiently remove waste and debris and prevent equipment jamming and clogging, but also ensure the cleanliness of the environment.

[0022] Please see Figure 1 and Figure 4As shown, multiple support legs 20 are fixedly installed on the lower side of the equipment body 1. A plate 21 is fixedly installed below the support legs 20. A spring 24 is fixedly connected to the bottom end of the support legs 20. A base 23 is fixedly installed at the other end of the spring 24, and one end of the plate 21 passes through the base 23. A damping column 22 is installed in the base 23, and one end of the damping column 22 passes through the interior of the spring 24 and is fixedly connected to the support leg 20. The drilling machine 7 and the exhaust fan 14 often vibrate during operation. In order to reduce vibration, the equipment body 1 is damped by installing the spring 24 and the damping column 22. When the equipment vibrates, the spring 24 absorbs the vibration force, and then the damping column 22 gradually dissipates this force, thus achieving the effect of vibration reduction. The cooperation of the spring 24 and the damping column 22 can not only reduce vibration, reduce noise, and improve the working environment, but also extend the service life of the equipment.

[0023] Please see Figure 1 and Figure 3 As shown, a punching machine 7 is fixedly installed above the workbench 2. A hydraulic rod 8 is provided on the punching machine 7. A punching needle 9 is fixedly installed on the hydraulic rod 8. The punching needle 9 is used to punch holes in the non-woven fabric. A dustproof net 3 is fixedly installed on one side of the equipment body 1. The dustproof net 3 is used to prevent dust from entering the equipment body 1.

[0024] As a technical optimization of this utility model, when it is necessary to collect debris, the exhaust fan 14 is started, and then the exhaust fan 14 draws air into the exhaust trough 13 through the ventilation pipe 18. This extracts debris from the circular groove 5 and residues that have fallen into the pinhole 6, drawing the residues and debris into the extraction trough 11. The extracted air is discharged through the exhaust net 19 and finally exits through the dustproof net 3. To clean the collected debris, the handle 10 is pulled, the extraction trough 11 is pulled out, and the slider 16 is pulled out from the sliding groove 12. After cleaning the debris and residue on the filter screen 15, the exhaust fan 14 is installed to ventilate the collection tank. This not only efficiently removes waste and debris, preventing equipment jamming and clogging, but also ensures the cleanliness of the environment. When the equipment vibrates, the spring 24 absorbs the force of the vibration, and then the damping column 22 gradually dissipates this force, thus achieving the effect of shock absorption. The combination of the spring 24 and the damping column 22 can not only reduce vibration, lower noise, and improve the working environment, but also extend the life of the equipment.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A punching device for nonwoven fabric processing, comprising a device body (1) and a worktable (2), characterized in that: A workbench (2) is fixedly installed on the top of the device body (1). A circular groove (5) is provided on the workbench (2). A support frame (4) is fixedly installed in the circular groove (5). A pinhole (6) is provided in the support frame (4). A collection component for collecting waste is provided on the top of the inside of the device body (1). An exhaust component for venting the circular groove (5) is provided inside the device body (1).

2. The punching equipment for nonwoven fabric processing as described in claim 1, characterized in that: The collection assembly includes a handle (10), a drawer (11), a filter (15), a slider (16), and a chute (12). The drawer (11) is slidably installed inside the device body (1). The slider (16) is fixedly installed on both sides of the drawer (11). The chute (12) is provided on the device body (1), and the slider (16) is slidably installed in the chute (12). The filter (15) is provided inside the drawer (11). The handle (10) is fixedly installed on one side of the drawer (11), and the handle (10) is located on the outside of the device body (1).

3. The punching equipment for nonwoven fabric processing as described in claim 1, characterized in that: The exhaust assembly includes an exhaust trough (13), an exhaust fan (14), an exhaust hole (17), a ventilation pipe (18), and an exhaust net (19). The exhaust trough (13) is fixedly installed inside the main body (1), and the exhaust trough (13) is located below the exhaust trough (11). An exhaust hole (17) is provided in the exhaust trough (13). A ventilation pipe (18) is fixedly connected below the exhaust hole (17). An exhaust fan (14) is fixedly connected below the ventilation pipe (18). An exhaust net (19) is provided on one side of the exhaust fan (14).

4. The punching equipment for nonwoven fabric processing as described in claim 1, characterized in that: Multiple support legs (20) are fixedly installed on the lower side of the device body (1). A plug plate (21) is fixedly installed below the support leg (20). A spring (24) is fixedly connected to the bottom end of the support leg (20). A base (23) is fixedly installed on the other end of the spring (24), and one end of the plug plate (21) passes through the base (23).

5. The punching equipment for nonwoven fabric processing as described in claim 4, characterized in that: A damping column (22) is installed inside the base (23), and one end of the damping column (22) passes through the inside of the spring (24) and is fixedly connected to the support leg (20).

6. The punching equipment for nonwoven fabric processing as described in claim 1, characterized in that: A punching machine (7) is fixedly installed above the workbench (2). A hydraulic rod (8) is provided on the punching machine (7), and a punching needle (9) is fixedly installed on the hydraulic rod (8).

7. The punching equipment for nonwoven fabric processing as described in claim 1, characterized in that: A dustproof net (3) is fixedly installed on one side of the equipment body (1). The dustproof net (3) is used to prevent dust from entering the equipment body (1).