Woven cloth cutting and positioning device

The automatic leveling and cutting structure of the woven fabric cutting and positioning device solves the problem of low efficiency in traditional manual cutting, realizes automated cutting of woven fabric, and improves cutting accuracy and efficiency.

CN223880071UActive Publication Date: 2026-02-06CHUZHOU JINLAI PLASTIC IND CO LTD
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Patent Information

Application Number
CN202520399676.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-02-06
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Traditional fabric cutting relies on manual operation, which is inefficient and difficult to guarantee accuracy. The limitations of manual cutting are particularly evident when dealing with large-volume or complex shape cutting tasks.

Method used

The woven fabric cutting and positioning device includes a mounting frame, a moving structure, a positioning structure, and a cutting structure. It uses a suction hood driven by a negative pressure pump and a hydraulic rod to automatically level and cut the woven fabric, and combines it with a cutter to achieve automated cutting.

Benefits of technology

It achieves automatic positioning and flattening of woven fabric, reduces manual intervention, improves cutting efficiency, and ensures cutting accuracy and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a woven cloth cutting and positioning device, and relates to the technical field of woven cloth. The device comprises a mounting frame, a moving structure, a positioning structure and a cutting structure, wherein a processing table is arranged in the mounting frame; the moving structure comprises a motor, a screw located at the output end of the motor, a nut connected with the screw in a threaded and sleeving mode, and a stroke plate fixedly arranged at the lower end of the nut. The positioning structure comprises a supporting frame fixedly arranged at the lower end of the stroke plate, a negative pressure pump located at the upper end of a support, second hydraulic rods fixedly arranged at the lower end of the supporting frame and symmetrically distributed, an adsorption cover located at the telescopic ends of the second hydraulic rods, and a corrugated pipe installed in the upper end of the adsorption cover in a communicating mode. The cutting structure comprises a second support fixedly arranged at one end of the adsorption cover, a third hydraulic rod, a mounting plate and a cutter. By arranging the moving structure and the positioning structure, the problems that in order to avoid wrinkles, the woven cloth needs to be leveled manually before being cut, human intervention is large, and manual cutting efficiency is low are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of woven cloth, especially to the woven cloth cutting positioning device. BACKGROUND

[0002] In the fields of garment manufacturing, home decoration and various industrial applications, woven cloth is widely used as a basic material due to its good air permeability, wear resistance and strong plasticity. Cutting is a crucial step in the processing of woven cloth, which directly affects the shape, size and use effect of the final product. Traditional cutting methods mainly rely on manual operation, using scissors or cutting knives to cut along the predetermined patterns or lines. However, this method has low efficiency and poor precision, especially when dealing with large quantities or complex shapes of cutting tasks, the limitations of manual cutting are particularly evident.

[0003] A kind of woven cloth quantitative cutting device is disclosed in Chinese patent (authorized publication number CN217710053U). The patent technology includes a workbench, the bottom of the workbench is fixedly connected with a support block, a pay-off roller is installed on the top side of the workbench, a cutting groove is opened on the top of the workbench, a limiting block is fixedly connected on the other side of the top of the workbench, a fixed block and a guide block are respectively fixedly connected on one side of the workbench, an adjusting screw is movably connected to the outer wall of the fixed block, and a movable block is movably connected to the outer wall of the adjusting screw. The woven cloth quantitative cutting device is provided with a workbench, a support block, a pay-off roller, a cutting groove, a fixed block, an adjusting screw, an adjusting handle, a movable block, a protrusion, a guide block and a limiting block, which is beneficial to the quantitative cutting of woven cloth with different lengths, thereby avoiding the influence of product quality caused by different cutting lengths and improving the application range.

[0004] The patent technology realizes cutting of woven cloth with different lengths during use, but during use, manual flattening of woven cloth is required, the surface of woven cloth needs to be flat to avoid wrinkles during cutting, which increases human intervention and reduces the efficiency of manual cutting. Therefore, the woven cloth cutting positioning device is provided by the skilled person in the art to solve the problems in the above background technology. UTILITY MODEL CONTENTS

[0005] 1. Technical solution

[0006] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a woven cloth cutting positioning device, which comprises a mounting frame, a moving structure, a positioning structure and a cutting structure,

[0008] The mounting frame is internally provided with a processing table;

[0009] The moving structure comprises a motor, a screw rod located at the output end of the motor, a nut threadedly sleeved with the screw rod, and a stroke plate fixed at the lower end of the nut.

[0010] The positioning structure comprises a support frame fixed at the lower end of the stroke plate, a negative pressure pump located at the upper end of the support frame, two hydraulic rods symmetrically arranged at the lower end of the support frame, a suction cover located at the telescopic end of the hydraulic rods, and a corrugated pipe communicated and installed at the inner upper end of the suction cover.

[0011] The cutting structure comprises a support frame two fixed at one end of the suction cover, a hydraulic rod three located in the support frame two, a mounting plate located at the lower end of the hydraulic rod three, and a cutter located at the lower end of the mounting plate.

[0012] Further, a support frame one is arranged at one side of the upper end of the processing table, a hydraulic rod one is arranged in the support frame one, and a pressing plate is arranged at the lower end of the hydraulic rod one.

[0013] Specifically, the support frame one supports the hydraulic rod one, and the hydraulic rod one drives the pressing plate to move downward to press and hold the edge of the woven cloth located at the upper end of the processing table.

[0014] Further, a bearing support and a guide rail are arranged on the inner wall of the upper end of the mounting frame, the screw rod is rotatably installed in the bearing support, and a sliding block is arranged on the outer wall of the guide rail and slidably installed on the upper end of the nut.

[0015] Specifically, the screw rod is rotatably supported by the bearing support when rotating, and the sliding block is slidably supported by the guide rail when sliding.

[0016] Further, symmetrically distributed guide rods are arranged on the inner wall of the upper end of the mounting frame, and two groups of symmetrically distributed guide sleeves are arranged on the upper end of the support frame and slidably sleeved on the outer wall of the guide rods.

[0017] Specifically, when the support frame moves, the guide sleeves slide on the outer wall of the guide rods to provide sliding guidance, and the stability of the support frame when moving is improved.

[0018] Further, a lower cylinder is arranged on the upper end of the support frame and communicated with the corrugated pipe, an upper cylinder is arranged on the upper end of the lower cylinder, a filter cylinder is arranged in the upper cylinder and the lower cylinder, a connecting pipe is arranged on the suction end of the negative pressure pump and communicated with the upper filter cylinder, and a butt joint ring is arranged on the outer wall of the upper cylinder and the lower cylinder and fixed by bolts.

[0019] Specifically, the upper cylinder and the lower cylinder can be opened, the suction force of the negative pressure pump enters the upper cylinder, the lower cylinder, the corrugated pipe, and the suction cover through the connecting pipe, and the dust sucked by the suction cover is intercepted by the filter cylinder.

[0020] Further, a through hole is arranged on the lower end of the suction cover and penetrates the inner part of the suction cover.

[0021] Specifically, the small-diameter through hole ensures the passage of suction airflow inside the adsorption cover by avoiding the woven cloth from entering the inside of the adsorption cover.

[0022] Further, the adsorption cover is provided with a support three at one end, the support three is internally provided with a hydraulic rod four, the lower end of the hydraulic rod four is provided with a supporting plate, equidistantly distributed slide sleeves are embeddedly installed inside the supporting plate, a pressing column is slidingly installed inside the slide sleeve, a limiting ring is arranged at the lower end of the pressing column, a ball is rotatably arranged inside the lower end of the limiting ring, and a spring is arranged between the limiting ring and the supporting plate and sleeved outside the pressing column.

[0023] Specifically, when the hydraulic rod four drives the supporting plate to move longitudinally, the pressing column is driven to move longitudinally, the ball contacts the woven cloth and exerts a pressing force on the woven cloth, and the elastic force of the spring compensates for the stroke of the pressing column, so that the extrusion force of the woven cloth caused by the excessive stroke of the pressing column is avoided.

[0024] 2. Beneficial effects

[0025] Compared with the prior art, the utility model has the advantages that:

[0026] The utility model discloses, one end edge of woven cloth corresponds to the side outer wall of support one, after being pressed and held by the pressing plate, the adsorption cover is driven to be close to the woven cloth by the hydraulic rod two, after the negative pressure pump starts, the adsorption force acts on the woven cloth, and the section of the upper surface of the woven cloth is located at the lower end of the adsorption cover, in the process of walking of the adsorption cover, the action of imitating manual flat laying and carding of the woven cloth is played, the cutter moves synchronously with the adsorption cover, reaches the specified position, and the cutter moves longitudinally to cut the woven cloth, the woven cloth is effectively positioned during cutting, manual intervention is reduced, and the cutting efficiency is improved.

[0027] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0028] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0029] Figure 1 It is the front view three-dimensional structure schematic diagram of the utility model;

[0030] Figure 2 It is the inside side view three-dimensional structure schematic diagram of the mounting bracket of the utility model;

[0031] Figure 3The utility model discloses a filter cartridge main profile three -dimensional structure schematic diagram of standing to one side,

[0032] Figure 4 The utility model discloses a positioning structure side three -dimensional structure schematic diagram of standing,

[0033] Figure 5 The utility model discloses a cutting structure partial main front three -dimensional structure schematic diagram,

[0034] Figure 6 The utility model discloses an adsorption cover partial bottom three -dimensional structure schematic diagram.

[0035] In the drawings, the component list that each sign represents is as follows:

[0036] 100, mounting frame, 101, hydraulic rod one, 102, support one, 103, pressing plate, 104, processing table,

[0037] 200, moving structure, 201, motor, 202, guide rail, 203, screw rod, 204, guide rod, 205, sliding block, 206, guide sleeve, 207, nut, 208, stroke plate, 209, bearing support,

[0038] 300, positioning structure, 301, negative pressure pump, 302, connecting pipe, 303, upper cylinder, 304, lower cylinder, 305, bellows, 306, hydraulic rod two, 307, adsorption cover, 308, through -hole, 309, support frame, 310, filter cartridge,

[0039] 400, cutting structure, 401, hydraulic rod three, 402, support two, 403, mounting plate, 404, cutter, 405, hydraulic rod four, 406, support three, 407, support plate, 408, sliding sleeve, 409, spring, 410, pressing column, 411, limit ring, 412, ball. DETAILED DESCRIPTION

[0040] In order to make the above -mentioned purpose, feature and advantage of the utility model can be more obvious and easy to understand, the specific implementation of the utility model is explained in detail below with the drawings.

[0041] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented by other ways different from the description, and the person skilled in the art can make similar extension without violating the connotation of the utility model, therefore the utility model is not limited by the following disclosed specific implementation.

[0042] Second, the utility model in combination with the schematic diagram is described in detail, in the detailed description of the utility model embodiment, for the convenience of description, the section view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of the utility model protection here. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0043] In order to make the purpose, technical scheme and advantage of the utility model more clear, the embodiment of the utility model will be described in further detail below in combination with the drawings.

[0044] Example 1

[0045] Please refer to Figures 1-6 The embodiment is a woven cloth cutting positioning device, comprising a mounting frame 100, a moving structure 200, a positioning structure 300 and a cutting structure 400,

[0046] The mounting frame 100 is internally provided with a machining table 104;

[0047] The moving structure 200 comprises a motor 201, a screw rod 203 located at the output end of the motor 201, a nut 207 threadedly sleeved with the screw rod 203, and a stroke plate 208 fixedly arranged at the lower end of the nut 207;

[0048] The positioning structure 300 comprises a support frame 309 fixedly arranged at the lower end of the stroke plate 208, a negative pressure pump 301 located at the upper end of the support frame, a hydraulic rod two 306 fixedly arranged at the lower end of the support frame 309 in a symmetrical distribution, a suction cover 307 located at the telescopic end of the hydraulic rod two 306, and a corrugated pipe 305 communicated and mounted at the upper end of the suction cover 307;

[0049] The cutting structure 400 comprises a support two 402 fixedly arranged at one end of the suction cover 307, a hydraulic rod three 401 located in the support two 402, a mounting plate 403 located at the lower end of the hydraulic rod three 401, and a cutter 404 located at the lower end of the mounting plate 403.

[0050] The support one 102 supports the hydraulic rod one 101, and the hydraulic rod one 101 drives the pressing plate 103 to move downward to press and hold the edge of the woven cloth located at the upper end of the machining table 104.

[0051] The upper end inner wall of the mounting frame 100 is provided with a bearing support 209 and a guide rail 202, one end of the screw rod 203 is rotatably mounted in the bearing support 209, and the upper end of the nut 207 is provided with a sliding block 205 slidingly mounted on the outer wall of the guide rail 202;

[0052] The upper end inner wall of the mounting frame 100 is provided with symmetrically distributed guide rods 204, and the upper end of the support frame 309 is provided with two groups of symmetrically distributed guide sleeves 206 slidingly sleeved on the outer wall of the guide rods 204;

[0053] The upper end of the support frame 309 is provided with a lower cylinder 304 communicated and installed with the corrugated pipe 305, the upper end of the lower cylinder 304 is provided with an upper cylinder 303, the inside of the upper cylinder 303 and the lower cylinder 304 is provided with a filter cylinder 310, the suction end of the negative pressure pump 301 is provided with a connecting pipe 302 communicated with the upper filter cylinder 310, the outer wall of the upper cylinder 303 and the lower cylinder 304 is provided with a butt joint ring, and the butt joint ring is fixed by bolts;

[0054] The lower end of the adsorption cover 307 is provided with through holes 308 penetrating the inside of the adsorption cover 307 and distributed at equal intervals;

[0055] One end of the adsorption cover 307 is provided with a support three 406, the inside of the support three 406 is provided with a hydraulic rod four 405, the lower end of the hydraulic rod four 405 is provided with a support plate 407, the inside of the support plate 407 is embedded and installed with slide sleeves 408 distributed at equal intervals, the inside of the slide sleeves 408 is slidingly installed with a pressing column 410, the lower end of the pressing column 410 is provided with a limiting ring 411, the inside of the lower end of the limiting ring 411 is rotatably provided with a ball 412, and the limiting ring 411 and the support plate 407 are provided with springs 409 sleeved on the outside of the pressing column 410;

[0056] The use of the positioning structure 300 is carried out;

[0057] The woven cloth is laid flat on the processing table 104, one end edge of the woven cloth is aligned with the support one 102, the hydraulic rod one 101, the driving pressing plate 103 is driven to move downward, the edge of the woven cloth is pressed tightly, one corner of the woven cloth is positioned, the hydraulic rod two 306 is extended downward, the adsorption cover 307 is close to the surface of the woven cloth, the negative pressure pump 301 is started, the negative pressure adsorption force is generated through the corrugated pipe 305 and the through holes 308 at the lower end of the adsorption cover 307, the cloth is adsorbed and pulled flat, the motor 201 of the moving structure 200 is started, the screw rod 203 is driven to rotate, the nut 207 drives the stroke plate 208 and the support frame 309 to move horizontally along the guide rail 202, the moving structure 200 continues to drive the adsorption cover 307 to move at a constant speed along the surface of the cloth, the negative pressure adsorption simulates the manual leveling action, and the wrinkles are eliminated, the hydraulic rod four 405 drives the support plate 407 to press downward, the elastic pressing force is applied to the edge of the cut cloth through the pressing column 410 and the ball 412, the leveled cloth is pressed and held, and the cloth is positioned when cutting, when the adsorption cover 307 moves to the preset cutting position, the hydraulic rod three 401 drives the mounting plate 403 and the cutter 404 to press vertically downward, and the cloth cutting is completed;

[0058] The hole diameter of the through hole 308 at the lower end of the adsorption cover 307 is 1-3 mm, the negative pressure pump 301 draws air through the corrugated pipe 305 and the filter cartridge 310 system, so that the surface of the cloth is uniformly adsorbed and flattened, the filter cartridge 310 intercepts dust and fiber debris to prevent the negative pressure pump 301 from being blocked, and the adsorption stability is ensured, in the process of positioning and flattening, the upper surface of the woven cloth cutting section is simply cleaned, the spring 409 provides elastic pressure, the ball 412 reduces friction with the cloth, and different thicknesses of cloth are adapted, traditional manual cloth laying is time-consuming and prone to wrinkles, the device is adsorbed and moved by negative pressure, and automatic cutting is realized to realize automatic leveling, the device integrates adsorption, leveling and cutting functions, the single cutting cycle is short, the cutting efficiency is improved, and batch cutting of polyester and nylon garment fabrics is suitable for shirt and coat pieces.

[0059] In the description of the present application, it should be further pointed out that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0060] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A woven fabric cutting and positioning device, characterized in that: It includes a mounting bracket (100), a moving structure (200), a positioning structure (300), and a cutting structure (400). The mounting bracket (100) is equipped with a processing table (104) inside; The moving structure (200) includes a motor (201), a screw (203) located at the output end of the motor (201), a nut (207) threadedly connected to the screw (203), and a travel plate (208) fixed at the lower end of the nut (207). The positioning structure (300) includes a support frame (309) fixed at the lower end of the stroke plate (208), a negative pressure pump (301) located at the upper end of the support, a hydraulic rod two (306) fixed at the lower end of the support frame (309) and symmetrically distributed, an adsorption cover (307) located at the telescopic end of the hydraulic rod two (306), and a bellows (305) connected to the inside of the upper end of the adsorption cover (307); The cutting structure (400) includes a second bracket (402) fixed at one end of the adsorption cover (307), a third hydraulic rod (401) located inside the second bracket (402), a mounting plate (403) located at the lower end of the third hydraulic rod (401), and a cutter (404) located at the lower end of the mounting plate (403).

2. The woven fabric cutting and positioning device according to claim 1, characterized in that: A support (102) is provided on one side of the upper end of the processing table (104), a hydraulic rod (101) is provided inside the support (102), and a pressure plate (103) is provided at the lower end of the hydraulic rod (101).

3. The woven fabric cutting and positioning device according to claim 1, characterized in that: The upper inner wall of the mounting bracket (100) is provided with a bearing bracket (209) and a guide rail (202). One end of the screw (203) is rotatably installed inside the bearing bracket (209). The upper end of the nut (207) is provided with a slider (205) that is slidably installed on the outer wall of the guide rail (202).

4. The woven fabric cutting and positioning device according to claim 1, characterized in that: The mounting bracket (100) has symmetrically distributed guide rods (204) on its upper inner wall, and the support bracket (309) has two sets of symmetrically distributed guide sleeves (206) that are slidably sleeved on the outer wall of the guide rods (204) on its upper end.

5. The woven fabric cutting and positioning device according to claim 1, characterized in that: The upper end of the support frame (309) is provided with a lower cylinder (304) that is connected to the corrugated pipe (305). The upper end of the lower cylinder (304) is provided with an upper cylinder (303). Filter cartridges (310) are provided inside the upper cylinder (303) and the lower cylinder (304). The suction end of the negative pressure pump (301) is provided with a connecting pipe (302) that is connected to the upper filter cartridge (310). The outer walls of the upper cylinder (303) and the lower cylinder (304) are provided with docking rings, which are fixed by bolts.

6. The woven fabric cutting and positioning device according to claim 1, characterized in that: The lower end of the adsorption cover (307) is provided with through holes (308) that are evenly distributed and penetrate the interior of the adsorption cover (307).

7. The woven fabric cutting and positioning device according to claim 1, characterized in that: One end of the adsorption cover (307) is provided with a support three (406), and a hydraulic rod four (405) is provided inside the support three (406). A support plate (407) is provided at the lower end of the hydraulic rod four (405). Equally spaced sliding sleeves (408) are embedded in the support plate (407). A pressure column (410) is slidably installed inside the sliding sleeve (408). A limit ring (411) is provided at the lower end of the pressure column (410). A ball bearing (412) rotates inside the lower end of the limit ring (411). A spring (409) sleeved on the outside of the pressure column (410) is provided between the limit ring (411) and the support plate (407).