Non-woven fabric cutting and measuring device

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By designing a nonwoven fabric cutting and measuring device, and utilizing a combination of guide bearings, scale tapes, and cutting blades, the problem of nonwoven fabrics being unable to be cut at the same time with different widths was solved, achieving efficient multi-width cutting and meeting customer needs.

CN223620697UActive Publication Date: 2025-12-02SUZHOU SUPERFIBER NEW MATERIAL TECH CO LTD

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Patent Information

Application Number: CN202422970803.1
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-12-03
Publication Date: 2025-12-02
Estimated Expiration: 2034-12-03

AI Technical Summary

Technical Problem

Existing technologies cannot effectively solve the problem of not being able to cut nonwoven fabrics into multiple different widths simultaneously during production, resulting in low cutting efficiency and complex steps.

Method used

A nonwoven fabric cutting and measuring device was designed, including a frame, guide roller, measuring roller, cutting assembly and cutting mechanism. Through the combination of guide bearing, scale belt, slider and cutting blade, multi-width cutting of nonwoven fabric can be realized.

Benefits of technology

This technology enables nonwoven fabrics to be cut into multiple widths simultaneously, improving cutting efficiency, simplifying the cutting process, and meeting customer needs.

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Abstract

The utility model discloses a non-woven fabric cutting and measuring device which comprises a rack and a cutting assembly. A first guide roller and a second guide roller are mounted on the rack; the cutting assembly is installed on the rack and comprises a measuring roller, a plurality of adjusting grooves and a scale belt are arranged on the measuring roller, a plurality of guiding bearings are arranged outside the measuring roller in a sliding mode, a plurality of sliding blocks are connected to the guiding bearings, the sliding blocks are arranged in the adjusting grooves in a sliding mode respectively, and a cutting mechanism is installed on the rack and comprises a pair of fixing plates. The pair of fixing plates is symmetrically connected to the rack and used for fixing the guide plate. A guide plate is connected between the pair of fixing plates and used for guiding the multiple connecting bases to slide so that the positions of the multiple cutting knives can be adjusted, and the non-woven fabric can be conveniently cut into different widths. According to the non-woven fabric cutting device, non-woven fabrics can be cut into different widths at the same time so as to meet the use requirements of customers, meanwhile, the cutting efficiency of the non-woven fabrics can be improved, and the cutting process of the non-woven fabrics can be simplified.

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Description

Technical Field

[0001] This utility model belongs to the field of nonwoven fabric production technology, specifically relating to a nonwoven fabric cutting and measuring device. Background Technology

[0002] Non-woven fabric, also known as non-woven cloth or needle-punched cotton, is a material made from polyester fibers and PET (polyester fiber) through a needle-punching process. It is characterized by its moisture-proof, breathable, flexible, lightweight, flame-retardant, non-toxic, odorless, inexpensive, and recyclable properties, and is widely used in sound insulation, heat insulation, heating elements, masks, clothing, medical applications, and as filling materials.

[0003] The production process of nonwoven fabric mainly includes the following steps: First, polyester fibers and polyester fibrous fibers are mixed; then, the fibers are interwoven together to form a fabric through a needle-punching process; finally, post-processing can be performed as needed, such as winding and cutting. During the production of nonwoven fabric, it needs to be cut into multiple different widths according to customer requirements. However, existing cutting equipment cannot meet the need to cut nonwoven fabric into multiple different widths simultaneously, resulting in low efficiency and complex cutting steps.

[0004] Therefore, in order to address the above-mentioned technical problems, it is necessary to provide a nonwoven fabric cutting measuring device.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] The purpose of this invention is to provide a nonwoven fabric cutting and measuring device that can solve the problem that nonwoven fabrics cannot be cut into different widths at the same time.

[0007] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:

[0008] A nonwoven fabric cutting and measuring device includes: a frame and a cutting assembly;

[0009] The frame is equipped with a first guide roller and a second guide roller.

[0010] The cutting assembly is mounted on the frame. The cutting assembly includes a measuring roller, which is provided with a plurality of adjustment grooves and a scale band. A plurality of guide bearings are slidably disposed outside the measuring roller, and a plurality of sliders are connected to the guide bearings. The plurality of sliders are respectively slidably disposed in the plurality of adjustment grooves. A cutting mechanism is mounted on the frame.

[0011] In one or more embodiments of the present invention, the cutting mechanism includes a pair of fixing plates, which are symmetrically connected to the frame, and the fixing plates are used to fix the guide plate;

[0012] A guide plate is connected between the pair of fixed plates. The guide plate is used to guide the sliding of several connecting seats so as to adjust the position of several cutting blades, making it easier to cut the non-woven fabric into different widths.

[0013] In one or more embodiments of this utility model, a plurality of connecting seats are slidably provided on the guide plate, and the plurality of connecting seats correspond to a plurality of guide bearings respectively. The connecting seats are used to install the fixing seats.

[0014] The connecting seat is threaded with a first locking bolt, which corresponds to the guide plate. The first locking bolt can be used to fix the connecting seat on the guide plate, so that the cutting blade is not easy to move during cutting, thus ensuring the cutting effect of the cutting blade on the non-woven fabric.

[0015] In one or more embodiments of this utility model, a fixed seat is installed on the connecting seat, and a pair of reinforcing rods are slidably connected to the fixed seat, the reinforcing rods being used to fix the mounting cover.

[0016] In one or more embodiments of this utility model, a mounting cover is connected between a pair of reinforcing rods. The mounting cover is used to mount a cutting blade. The cutting blade is fixedly connected to the mounting cover. The cutting blade can be used to cut the non-woven fabric, thereby cutting the non-woven fabric into different widths to meet customer requirements.

[0017] In one or more embodiments of this utility model, a second locking bolt is threaded onto the fixing base. The second locking bolt contacts one of the reinforcing rods. The second locking bolt is used to lock the reinforcing rod, making it difficult for the cutting blade to shift and ensuring the stability of the cutting blade in use.

[0018] In one or more embodiments of this utility model, a connecting piece is connected to the side wall of the mounting cover, and a support rod is mounted on the connecting piece.

[0019] In one or more embodiments of this utility model, a positioning plate is rotatably provided on the support rod. The positioning plate corresponds to the guide bearing. The positioning plate can be used to determine the cutting position of the cutting blade so that the non-woven fabric cut by the cutting blade can meet the customer's needs and ensure cutting accuracy.

[0020] In one or more embodiments of this utility model, a locking nut is threaded onto the support rod, and the locking nut contacts the positioning plate to lock and fix the positioning plate.

[0021] In one or more embodiments of this utility model, a limiting plate is connected to the end of the reinforcing rod away from the mounting cover. The limiting plate is connected between a pair of reinforcing rods and is used to limit the movement position of the mounting cover, so that the reinforcing rod is not easy to completely slide out of the fixing seat.

[0022] Compared with the prior art, the nonwoven fabric cutting and measuring device of this utility model can cut nonwoven fabric into different widths at the same time to meet the needs of customers, while also improving the cutting efficiency of nonwoven fabric and simplifying the cutting process. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a perspective view of a nonwoven fabric cutting and measuring device according to an embodiment of the present invention;

[0025] Figure 2 for Figure 1 Schematic diagram of the structure at point A in the middle;

[0026] Figure 3 for Figure 1 Schematic diagram of the structure at point B;

[0027] Figure 4 This is a perspective view of a nonwoven fabric cutting and measuring device in use according to an embodiment of the present invention;

[0028] Figure 5 for Figure 4 Schematic diagram of the structure at point C;

[0029] Figure 6 This is a cross-sectional view of a nonwoven fabric cutting measuring device in use according to an embodiment of the present invention;

[0030] Figure 7 for Figure 6 Schematic diagram of the structure at point D.

[0031] Explanation of key figure labels:

[0032] 1-Frame, 101-First guide roller, 102-Second guide roller, 2-Cutting assembly, 201-Measuring roller, 202-Adjusting groove, 203-Scale strip, 204-Guide bearing, 205-Slider, 206-Fixing plate, 207-Guide plate, 208-Connecting seat, 209-First locking bolt, 210-Fixing seat, 211-Reinforcing rod, 212-Mounting cover, 213-Cutting blade, 214-Second locking bolt, 215-Connecting piece, 216-Support rod, 217-Positioning plate, 218-Limiting plate. Detailed Implementation

[0033] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0034] like Figures 1 to 7 As shown, a nonwoven fabric cutting and measuring device according to one embodiment of the present invention includes a frame 1 and a cutting assembly 2.

[0035] The frame 1 is equipped with a first guide roller 101 and a second guide roller 102. Both the first guide roller 101 and the second guide roller 102 are used to guide the nonwoven fabric, that is, the nonwoven fabric will sequentially pass over the first guide roller 101, the measuring roller 201, and the second guide roller 102, such as... Figure 6 As shown.

[0036] like Figures 1 to 7 As shown, the cutting component 2 is installed on the frame 1. The cutting component 2 is used to cut non-woven fabrics of different widths at the same time to meet the needs of customers. It can also improve the cutting efficiency of non-woven fabrics and simplify the cutting process of non-woven fabrics.

[0037] The cutting assembly 2 includes a measuring roller 201, which is used to mount several guide bearings 204. The measuring roller 201 is provided with several adjustment grooves 202 and a scale 203. The scale 203 can be used to know the movement position of the guide bearings 204, thereby enabling the cutting of non-woven fabrics of different widths to meet customer needs.

[0038] In addition, a number of guide bearings 204 are slidably provided on the outer side of the measuring roller 201. The guide bearings 204 are used to guide the movement of the nonwoven fabric so that the nonwoven fabric can be cut into different widths.

[0039] Specifically, a number of sliders 205 are connected to the guide bearing 204, and the sliders 205 are slidably disposed in a number of adjustment grooves 202. By sliding the sliders 205 in the adjustment grooves 202, the guide bearing 204 can be made to slide smoothly so as to cut the non-woven fabric into different widths.

[0040] In addition, to prevent the guide bearing 204 from moving during the cutting of nonwoven fabric, the guide bearing 204 and the measuring roller 201 can be fixed with screws.

[0041] like Figures 1 to 7 As shown, a cutting mechanism is installed on the frame 1, which can be used to cut non-woven fabric.

[0042] The cutting mechanism includes a pair of fixed plates 206, which are symmetrically connected to the frame 1. The fixed plates 206 are used to fix the guide plate 207. The guide plate 207 is connected between the pair of fixed plates 206. The guide plate 207 is used to guide the sliding of several connecting seats 208 so as to adjust the position of several cutting blades 213, which facilitates the cutting of non-woven fabric into different widths.

[0043] In addition, a plurality of connecting seats 208 are slidably provided on the guide plate 207, and the connecting seats 208 correspond to a plurality of guide bearings 204 respectively. The connecting seats 208 are used to install the fixing seat 210. A first locking bolt 209 is threadedly connected to the connecting seat 208, and the first locking bolt 209 corresponds to the guide plate 207. The first locking bolt 209 can fix the connecting seat 208 to the guide plate 207, so that the cutting blade 213 is not easily displaced when cutting non-woven fabric, thus ensuring the cutting effect of the cutting blade 213 on non-woven fabric.

[0044] Specifically, a fixing seat 210 is installed on the connecting seat 208, and a pair of reinforcing rods 211 are slidably connected to the fixing seat 210. The reinforcing rods 211 are used to fix the mounting cover 212. The mounting cover 212 is connected between the pair of reinforcing rods 211 and is used to install the cutting blade 213. The cutting blade 213 is fixedly connected to the mounting cover 212. The nonwoven fabric will pass through the first guide roller 101, the measuring roller 201 and the second guide roller 102 in sequence. When the nonwoven fabric passes through the measuring roller 201, the cutting blade 213 can cut the nonwoven fabric, thereby cutting the nonwoven fabric into different widths to meet customer requirements.

[0045] In addition, a second locking bolt 214 is threaded onto the mounting base 210, and the second locking bolt 214 contacts one of the reinforcing rods 211. The second locking bolt 214 is used to lock the reinforcing rod 211, making it difficult for the cutting blade 213 to shift and ensuring the stability of the cutting blade 213 in use.

[0046] like Figures 1 to 7As shown, a connecting piece 215 is connected to the side wall of the mounting cover 212, and a support rod 216 is installed on the connecting piece 215.

[0047] A positioning plate 217 is rotatably mounted on the support rod 216. The positioning plate 217 corresponds to the guide bearing 204. The positioning plate 217 determines the cutting position of the cutting blade 213, ensuring that the non-woven fabric cut by the cutting blade 213 meets customer requirements and guarantees cutting accuracy. Specifically, after the operator adjusts the position of the guide bearing 204, the position of the cutting blade 213 is adjusted. When adjusting the position of the cutting blade 213, the locking nut is first loosened, causing the positioning plate 217 to rotate around the support rod 216. Figure 3 The position is shown. When the positioning plate 217 contacts the side wall of the guide bearing 204, rotate the positioning plate 217 in the opposite direction to move it away from the guide bearing 204, and tighten the locking nut to fix the positioning plate 217. At this time, the cutting blade 213 can be placed in the correct cutting position.

[0048] In addition, a locking nut is threaded onto the support rod 216. The locking nut contacts the positioning plate 217 and is used to lock and fix the positioning plate 217.

[0049] Specifically, the end of the reinforcing rod 211 away from the mounting cover 212 is connected to a limiting plate 218. The limiting plate 218 is connected between a pair of reinforcing rods 211 and is used to limit the movement of the mounting cover 212, so that the reinforcing rod 211 is not easy to completely slide out of the fixing seat 210.

[0050] In practical use, the positions of several guide bearings 204 on the measuring roller 201 are adjusted according to the customer's needs, and the distance between a pair of guide bearings 204 is determined by the scale 203 to ensure that the nonwoven fabric can be cut into different widths.

[0051] Adjust the position of the cutting blade 213 according to the guide bearing 204. When adjusting the position of the cutting blade 213, first loosen the locking nut on the support rod 216 so that the positioning plate 217 rotates around the support rod 216, becoming... Figure 3 The state is shown. Loosen the first locking bolt 209 to allow the connecting seat 208 to slide on the guide plate 207. When the positioning plate 217 contacts the side wall of the guide bearing 204, tighten the first locking bolt 209 to fix the position of the connecting seat 208. Rotate the positioning plate 217 in the opposite direction, moving it away from the guide bearing 204, and tighten the locking nut on the support rod 216 to fix the position of the positioning plate 217. Figure 6 The state shown. At this time, the cutting blade 213 corresponds to the guide bearing 204, so that the cutting blade 213 can be in the cutting position.

[0052] The nonwoven fabric is passed sequentially around the first guide roller 101, the guide bearing 204 on the measuring roller 201, and the second guide roller 102. When the nonwoven fabric passes through the measuring roller 201, the cutting blade 213 can cut the nonwoven fabric into different widths at the same time to meet the customer's needs. At the same time, it can also improve the cutting efficiency of the nonwoven fabric and simplify the cutting process.

[0053] 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.

[0054] 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 nonwoven fabric cutting measuring device, characterized in that, include: A frame on which a first guide roller and a second guide roller are mounted; A cutting assembly is mounted on the frame. The cutting assembly includes a measuring roller, which is provided with several adjustment grooves and a scale band. Several guide bearings are slidably mounted on the outside of the measuring roller, and several sliders are connected to the guide bearings. The sliders are respectively slidably disposed in the several adjustment grooves. A cutting mechanism is mounted on the frame.

2. The nonwoven fabric cutting measuring device according to claim 1, characterized in that, The cutting mechanism includes a pair of fixed plates, which are symmetrically connected to the frame, and a guide plate is connected between the pair of fixed plates.

3. The nonwoven fabric cutting measuring device according to claim 2, characterized in that, The guide plate is slidably provided with a plurality of connecting seats, each of which corresponds to a plurality of guide bearings. A first locking bolt is threaded onto each connecting seat, and the first locking bolt corresponds to the guide plate.

4. The nonwoven fabric cutting measuring device according to claim 3, characterized in that, A fixed seat is installed on the connecting seat, and a pair of reinforcing rods are slidably connected to the fixed seat.

5. The nonwoven fabric cutting measuring device according to claim 4, characterized in that, A mounting cover is connected between the pair of reinforcing rods, and a cutting blade is fixedly connected to the mounting cover.

6. The nonwoven fabric cutting measuring device according to claim 5, characterized in that, The fixing seat is threaded with a second locking bolt, which contacts one of the reinforcing rods.

7. The nonwoven fabric cutting measuring device according to claim 6, characterized in that, The mounting cover has a connecting piece attached to its side wall, and a support rod is mounted on the connecting piece.

8. The nonwoven fabric cutting measuring device according to claim 7, characterized in that, A positioning plate is rotatably mounted on the support rod, and the positioning plate corresponds to the guide bearing.

9. A nonwoven fabric cutting measuring device according to claim 8, characterized in that, A locking nut is threaded onto the support rod, and the locking nut contacts the positioning plate.

10. A nonwoven fabric cutting measuring device according to claim 9, characterized in that, The end of the reinforcing rod away from the mounting cover is connected to a limiting plate, and the limiting plate is connected between a pair of reinforcing rods.