Dust-free cloth cutting device convenient to clean

The no-woven fabric cutting device addresses static dust issues and size/ wrinkle challenges with static eliminators, adjustable guides, and a cleaning system, enhancing cleaning and cutting precision.

CN223103351UActive Publication Date: 2025-07-15JUJIE ULTRA-CLEAN CLEAN TECH (SHUYANG) CO LTD
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Patent Information

Application Number
CN202422181004.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2025-07-15
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

The existing non-woven cutting devices generate electrostatic absorption of dust and tiny impurities during the cutting process, which affects product quality, and the cutting accuracy is affected by the wrinkles of the fabric, which has low cleaning efficiency and inconvenient adjustment of the guide structure.

Method used

The electrostatic eliminator is used to eliminate the static electricity on the upper and lower sides of the dust-free cloth, and the guide ring is guided and cut through the electric push rod to drive the descent frame. It combines the vacuum pump and the collection box to collect debris, uses heating blocks to iron the fabric, and the screw motor adjusts the position of the guide ring to achieve multi-dimensional adaptation.

Benefits of technology

Effectively reduce electrostatic adsorption, improve cleaning efficiency, improve cutting accuracy and cleaning convenience, adapt to a variety of fabric sizes, and reduce manual labor intensity.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223103351U_ABST
Patent Text Reader

Abstract

The utility model discloses a dust-free cloth cutting device convenient to clean, and belongs to the technical field of dust-free cloth cutting. A dust-free cloth cutting device convenient to clean comprises a fixed table, an adjusting pressing roller is connected between multiple movable blocks, the inner wall of the fixed table is further rotationally connected with a movable roller, electrostatic eliminators are oppositely arranged on the inner wall of the fixed table, a guide traction assembly is further arranged on the inner wall of the fixed table, and the output ends of multiple electric push rods are connected with a descending frame. A cleaning assembly is further arranged on the side wall of the fixing table, a dust collection base can be driven to ascend through a second electric push rod, and then the cloth scraps are collected under the cooperation of the effect of a dust collection pump, so that the cleaning efficiency can be more effectively improved, and the situation that the collection difficulty of personnel is increased due to electrostatic adsorption is reduced; and the dust-free cloth of various sizes can be guided and conveyed more conveniently, the heating block can heat and iron the dust-free cloth, and the cutting accuracy of the dust-free cloth is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabric cutting, and more specifically, to a non-woven fabric cutting device convenient for cleaning. Background Art

[0002] In the market, non-woven fabrics are sold in a roll type packaging after production. Before die-cutting the non-woven fabrics, it is necessary to rewind the non-woven fabrics. By using a winding column with a larger diameter, the purchased non-woven fabrics are wound around the winding column with a larger diameter to obtain a larger non-woven fabric roll. Then, the non-woven fabric roll is cut along its axis to present multiple layers of stacked non-woven fabrics and die-cut into products.

[0003] The existing non-woven fabric processing and production technologies have the following problems: when the non-woven fabric cutting device is working, some strip-shaped non-woven fabrics and fine non-woven fabric scraps will be left after each cutting. Along with the operation of the machine, the cloth strips and scraps will fly around, which is very troublesome to clean up and the cleaning efficiency is low.

[0004] In view of the above problems, as described in the patent application No. 202021149204.9, with the application name of a non-woven fabric cutting device convenient for cleaning, it includes a workbench and an electric storage cylinder. A safety discharge port is arranged at the upper right end of the workbench, and an electric storage cylinder is arranged at the lower side position of the safety discharge port. Because an electric storage cylinder is installed, when the whole device is working, the cloth strips and scraps left after cutting will fall into the electric storage cylinder. Since the electric storage cylinder is fixedly connected to the workbench by electromagnetic force and will not shift, the cloth strips and scraps will fall into the electric storage cylinder. When a certain amount of cloth strips and scraps accumulate in the electric storage cylinder, the electric storage cylinder can be taken away by turning off the power supply of the electromagnet to clean the cloth strips and scraps. While taking away the electric storage cylinder, another one can be placed at the same time, so that the equipment can enter the production state faster. This not only saves the user's manpower but also improves the cleaning efficiency.

[0005] Although the device has many beneficial effects, there are still the following problems: although the device can collect cloth strips, scraps and residues with the help of the electric storage cylinder, in the actual operation process, the non-woven fabrics often generate static electricity during transportation and processing and production. The existence of these static electricity will not only adsorb dust and tiny impurities in the surrounding environment, thus having an adverse impact on the product quality, but also cause the waste fabric to be adsorbed on the cutting knife and the fixed table due to static electricity after cutting, which will undoubtedly increase the difficulty of collecting the waste fabric, and thus bring a lot of inconvenience to the actual use.

[0006] In addition, when cutting dust-free cloth of various sizes, a certain guiding structure is usually required. However, the existing cutting equipment is extremely inconvenient for guiding and adjusting the dust-free cloth. Screws need to be used for adjustment and fastening, which increases the labor intensity required during adjustment. Moreover, during the cutting process of the dust-free cloth, since some fabrics themselves have certain wrinkles, these wrinkles are extremely likely to affect the cutting accuracy and cause great trouble to the actual cutting process.

[0007] In view of this, we propose a dust-free cloth cutting device that is convenient for cleaning. Summary of the Utility Model

[0008] 1. Technical Problems to be Solved

[0009] The purpose of the present utility model is to provide a dust-free cloth cutting device that is convenient for cleaning, so as to solve the problems raised in the above-mentioned background technology.

[0010] 2. Technical Solutions

[0011] A dust-free cloth cutting device that is convenient for cleaning includes a fixed table. A groove is provided on the inner wall of the fixed table. Springs are arranged at the tops of multiple grooves. The ends of multiple springs are respectively connected to movable blocks. An adjusting pressure roller is connected between multiple movable blocks. A movable roller is also rotatably connected to the inner wall of the fixed table. Static eliminators are respectively oppositely arranged on the inner wall of the fixed table. A guiding and traction component is also arranged on the inner wall of the fixed table. The guiding and traction component includes a fixed cylinder. A fixed frame is also arranged on the top of the fixed table. An electric push rod I is arranged on the top of the fixed frame. The output ends of multiple electric push rod Is are connected to a descending frame. A cleaning component is also arranged on the side wall of the fixed table. The cleaning component includes a support plate.

[0012] Preferably, a screw motor is arranged on the side wall of the fixed table. The output end of the screw motor extends into the fixed cylinder and is connected to a screw rod. A guiding ring is sleeved on the circumferential outer wall of the screw rod.

[0013] Preferably, a heating block is arranged at the bottom of the descending frame. An electric heating tube is arranged inside the heating block.

[0014] Preferably, a rotary motor is arranged on the side wall of the descending frame. The output end of the rotary motor is connected to a rotary roller.

[0015] Preferably, a support frame is arranged on the top of the descending frame. A cylinder is arranged on the top of the support frame. The output ends of multiple cylinders are connected to a cutting knife.

[0016] Preferably, an electric push rod II is arranged on the top of the support plate. The output ends of multiple electric push rod IIs are connected to a dust suction seat. Dust suction ports are respectively arranged on the side wall and the top of the dust suction seat.

[0017] Preferably, a collection box is provided on the side wall of the support plate. A sliding door is connected to the side wall of the collection box by a pin shaft. An intercepting net is provided on the side wall of the sliding door. A dust suction pump is provided on the top of the collection box. The output end of the dust suction pump is connected to a dust suction pipe, and the end of the dust suction pipe is connected to the bottom of the dust suction seat.

[0018] 3. Beneficial effects

[0019] Compared with the prior art, the advantages of the present utility model are as follows: When cutting the dust-free cloth, two static eliminators arranged opposite to each other can respectively eliminate static electricity on the upper and lower sides of the dust-free cloth. Next, the dust-free cloth is guided and pulled by two guiding rings. Then, the electric push rod 1 is used to push the lowering frame down, and the rotating roller is driven to rotate by the rotating motor to convey the dust-free cloth. When the dust-free cloth is conveyed to a specific length, the cutting knife is driven by the air cylinder to cut the dust-free cloth. When it is necessary to collect and clean the debris and fine cloth strips generated during cutting, the electric push rod 2 can be used to drive the dust suction seat to rise. Then, under the cooperation of the dust suction pump, the shredded cloth is collected, which can more effectively improve the cleaning efficiency and reduce the difficulty of manual collection caused by the problem of static adsorption.

[0020] When it is necessary to guide dust-free cloths of various sizes, the two guiding rings can be driven by the lead screw motor to move closer to and away from each other, so as to guide and convey dust-free cloths of various sizes. And during the conveying process through the rotating roller, the heating block can heat and iron the dust-free cloth to improve the accuracy during cutting and avoid affecting the cutting quality due to the wrinkles of the dust-free cloth. Description of the drawings

[0021] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 is a schematic diagram of the fixed table structure of the present utility model;

[0023] Figure 3 is a schematic diagram of the A structure of the present utility model;

[0024] Figure 4 is a schematic diagram of the lowering frame structure of the present utility model;

[0025] Figure 5 is a schematic diagram of the dust suction seat structure of the present utility model;

[0026] Description of reference numerals in the figure: 100, fixed table; 110, adjusting pressure roller; 111, movable block; 112, spring; 120, movable roller; 130, static eliminator; 140, fixed cylinder; 150, lead screw motor; 160, guide ring; 200, fixed frame; 210, electric push rod 1; 220, descending frame; 230, heating block; 240, electric heating tube; 250, rotating motor; 260, rotating roller; 270, support frame; 280, cylinder; 290, cutting knife; 300, support plate; 310, electric push rod 2; 320, dust suction seat; 330, dust suction port; 340, collection box; 350, sliding door; 360, intercepting net; 370, dust suction pump. Detailed implementation manners

[0027] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0028] In the description of the present invention, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0029] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0030] Please refer to Figures 1-5 , the present invention provides a technical solution:

[0031] A dust-free cloth cutting device convenient for cleaning, including a fixed table 100, a groove is provided on the inner wall of the fixed table 100, a plurality of springs 112 are arranged on the tops of the plurality of grooves, the ends of the plurality of springs 112 are respectively connected with movable blocks 111, and an adjusting pressure roller 110 is connected between the plurality of movable blocks 111, which is convenient for clamping dust-free cloths of various thicknesses;

[0032] The inner wall of the fixed table 100 is also rotatably connected with a movable roller 120, and static eliminators 130 are respectively and oppositely arranged on the inner wall of the fixed table 100;

[0033] In some embodiments: The model of the static eliminator 130 is QP-ES safety static eliminator, which belongs to the prior art.

[0034] A guiding and traction assembly is also arranged on the inner wall of the fixed table 100. The guiding and traction assembly includes a fixed cylinder 140. A fixed frame 200 is also arranged on the top of the fixed table 100. An electric push rod 210 is arranged on the top of the fixed frame 200. The output ends of multiple electric push rods 210 are connected with a descending frame 220. A cleaning assembly is also arranged on the side wall of the fixed table 100. The cleaning assembly includes a support plate 300.

[0035] Specifically, a lead screw motor 150 is arranged on the side wall of the fixed table 100. The output end of the lead screw motor 150 extends into the fixed cylinder 140 and is connected with a lead screw. A guiding ring 160 is sleeved on the circumferential outer wall of the lead screw, which is convenient for guiding and conveying dust-free cloths with various widths.

[0036] Furthermore, a heating block 230 is arranged at the bottom of the descending frame 220, and an electric heating tube 240 is arranged inside the heating block 230, which is convenient for heating and ironing the dust-free cloth to ensure the flatness when the dust-free cloth is cut.

[0037] Still further, a rotary motor 250 is arranged on the side wall of the descending frame 220, and the output end of the rotary motor 250 is connected with a rotary roller 260, which is convenient for conveying the dust-free cloth.

[0038] Even further, a support frame 270 is arranged on the top of the descending frame 220, and a cylinder 280 is arranged on the top of the support frame 270. The output ends of multiple cylinders 280 are connected with a cutting knife 290, which is convenient for cutting the dust-free cloth.

[0039] It should be noted that an electric push rod 310 is arranged on the top of the support plate 300. The output ends of multiple electric push rods 310 are connected with a dust suction seat 320. Dust suction ports 330 are respectively arranged on the side wall and the top of the dust suction seat 320, which is convenient for collecting dust-free cloth scraps.

[0040] It should be noted that a collection box 340 is arranged on the side wall of the support plate 300. A sliding door 350 is connected to the side wall of the collection box 340 by a pin shaft. An intercepting net 360 is arranged on the side wall of the sliding door 350. A dust suction pump 370 is arranged on the top of the collection box 340. The output end of the dust suction pump 370 is connected with a dust suction pipe, and the end of the dust suction pipe is connected to the bottom of the dust suction seat 320, which is convenient for personnel to uniformly process the waste materials later.

[0041] In some embodiments: The device can use an external conventional power supply for power supply, and the device can be controlled by an external console. The above all belong to the prior art.

[0042] In addition, the circuits, electronic components and modules involved in the present utility model are all prior arts, which can be fully implemented by those skilled in the art without further elaboration. The content protected by the present utility model does not involve improvements to the internal structure and method either.

[0043] Working principle: When cutting the dust-free cloth, two static eliminators 130 arranged opposite to each other can eliminate static electricity on the upper and lower sides of the dust-free cloth respectively. Next, the dust-free cloth is guided and pulled by two guiding rings 160. Then, the electric push rod 210 is used to push the descending frame to descend, and the rotating roller 260 is driven to rotate by the rotating motor 250 to convey the dust-free cloth. When the dust-free cloth is conveyed to a specific length, the cutting knife 290 is driven by the cylinder 280 to cut the dust-free cloth. When the debris and fine cloth strips generated during cutting need to be collected and cleaned, the electric push rod 310 can be used to drive the dust suction seat 320 to rise, and then, with the cooperation of the dust suction pump 370, the shredded cloth is collected, so that the cleaning efficiency can be more effectively improved and the difficulty of manual collection can be reduced. When guiding dust-free cloths of various sizes, the lead screw motor 150 can be used to drive the two guiding rings 160 to move closer to and away from each other, so as to guide and convey dust-free cloths of various sizes. And during the conveying process through the rotating roller 260, the heating block 230 can heat and iron the dust-free cloth to improve the accuracy during cutting and avoid affecting the cutting quality due to the wrinkles of the dust-free cloth.

[0044] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A dust-free cloth cutting device convenient for cleaning, comprising a fixed table (100), characterized in that: The inner wall of the fixed table (100) is provided with grooves. Springs (112) are arranged at the tops of the multiple grooves. The ends of the multiple springs (112) are respectively connected with movable blocks (111). An adjusting pressure roller (110) is connected between the multiple movable blocks (111). An activity roller (120) is also rotatably connected to the inner wall of the fixed table (100). Static eliminators (130) are oppositely arranged on the inner wall of the fixed table (100). A guiding and traction assembly is also arranged on the inner wall of the fixed table (100). The guiding and traction assembly includes a fixed cylinder (140). A fixed frame (200) is also arranged on the top of the fixed table (100). An electric push rod one (210) is arranged on the top of the fixed frame (200). The output ends of the multiple electric push rods one (210) are connected with a descending frame (220). A cleaning assembly is also arranged on the side wall of the fixed table (100). The cleaning assembly includes a support plate (300).

2. The dust-free cloth cutting device according to claim 1, characterized in that: A lead screw motor (150) is arranged on the side wall of the fixed table (100). The output end of the lead screw motor (150) extends into the fixed cylinder (140) and is connected with a lead screw. A guiding ring (160) is sleeved on the circumferential outer wall of the lead screw.

3. The dust-free cloth cutting device according to claim 2, characterized in that: A heating block (230) is arranged at the bottom of the descending frame (220). An electric heating tube (240) is arranged inside the heating block (230).

4. A dust-free cloth cutting device that is convenient for cleaning according to claim 3, wherein: A rotary motor (250) is arranged on the side wall of the descending frame (220). The output end of the rotary motor (250) is connected with a rotary roller (260).

5. The dust-free cloth cutting device convenient for cleaning according to claim 4, wherein: A support frame (270) is arranged on the top of the descending frame (220). A cylinder (280) is arranged on the top of the support frame (270). The output ends of the multiple cylinders (280) are connected with a cutting knife (290).

6. The dust-free cloth cutting device convenient for cleaning according to claim 5, characterized in that: An electric push rod two (310) is arranged on the top of the support plate (300). The output ends of the multiple electric push rods two (310) are connected with a dust suction seat (320). Dust suction ports (330) are respectively arranged on the side wall and the top of the dust suction seat (320).

7. The dust-free cloth cutting device convenient for cleaning according to claim 6, wherein: A collection box (340) is arranged on the side wall of the support plate (300). A sliding door (350) is connected to the side wall of the collection box (340) by a pin shaft. An intercepting net (360) is arranged on the side wall of the sliding door (350). A dust suction pump (370) is arranged on the top of the collection box (340). The output end of the dust suction pump (370) is connected with a dust suction pipe. The end of the dust suction pipe is connected to the bottom of the dust suction seat (320).

Citation Information

Patent Citations

  • Non-woven fabric cutting device convenient to clean

    CN213653031U