A cloth cutting device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MILITARY TECHNOLOGY GROUP CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]上述专利利用裁剪刀和退刀槽的配合,实现布料裁剪的目的,但是布料在裁剪时,裁剪处的两侧缺少固定,容易导致布料发生移位的情况,进而影响裁剪精度
[0015] Furthermore, a control panel is mounted on the outer surface of the workbench.
Smart Images

Figure CN224605316U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting equipment technology, specifically a fabric cutting device. Background Technology
[0002] Fabric, generally speaking, refers to a soft, sheet-like material made from fibers through weaving. Its raw materials are diverse, encompassing natural fibers such as cotton, linen, silk, and wool, as well as chemical fibers like polyester, nylon, and acrylic. Through different weaving techniques, fabrics possess a rich variety of weave structures, including plain weave, twill weave, and satin weave, resulting in diverse appearances and textures. In the textile, apparel, and home textile industries, fabric cutting is a crucial process; its precision, efficiency, and quality directly affect the production and final quality of subsequent products.
[0003] Chinese patent CN219195474U discloses a fabric cutting device. The device uses a fixed roller on a fixed component to cooperate with a guide roller to fix the fabric. When the fabric is fixed, the spring is compressed to provide a cushioning effect. The device also works with a rubber sleeve to prevent damage to the fabric.
[0004] The aforementioned patent utilizes the combination of cutting scissors and a shear groove to achieve the purpose of fabric cutting. However, during the cutting process, the lack of fixation on both sides of the cut edge makes the fabric prone to shifting, thus affecting cutting accuracy. Furthermore, after each cutting operation, the aforementioned patent requires manual laying of the fabric flat on the worktable, which not only increases the workload of the operators but also reduces overall processing efficiency. Utility Model Content
[0005] The purpose of this invention is to provide a fabric cutting device that effectively solves the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution.
[0007] A fabric cutting device includes a worktable. The upper surface of the worktable has parallel fixed and movable pads, with a cutting gap between them. The fixed pads are fixedly mounted on the upper surface of the worktable. A first through groove is formed on the surface of the worktable, and the movable pad is vertically movable within the first through groove via a first lifting mechanism. Second through grooves are formed on both sides of the worktable along the length of the fixed and movable pads. U-shaped pressure plates are installed inside the corresponding two second through grooves via a second lifting mechanism. Cutting shears are mounted on the upper surface of the worktable via a Y-axis moving module, and the cutting shears are positioned within the cutting gap. A cantilever is mounted on the upper surface of the worktable via an X-axis moving module, and a clamping mechanism is provided on the surface of the cantilever.
[0008] As can be seen, by using the second lifting mechanism to drive the U-shaped pressure plate to press the fabric onto the fixed pad and the movable pad, the two sides of the cutting area can be fixed during cutting to prevent the fabric from shifting due to pulling, thus improving the cutting accuracy of the fabric. After the fabric is cut, the clamping mechanism can be moved horizontally by the X-axis moving module to automatically pull out the fabric and lay it flat on the worktable, which not only reduces the workload of the operators but also improves the overall processing efficiency.
[0009] Furthermore, the first lifting mechanism includes a first U-shaped plate installed at the bottom of the workbench, a first cylinder installed on the lower surface of the first U-shaped plate, a base plate installed at the end of the telescopic end of the first cylinder, and the base plate is connected to the lower surface of the movable pad.
[0010] Furthermore, the second lifting mechanism includes two second cylinders mounted on the lower surface of the worktable, with the two second cylinders distributed on both sides of the worktable in the width direction. A support plate is mounted on the ends of the extension and retraction of the two second cylinders, and both sides of the bottom of the U-shaped pressure plate are connected to the upper surface of the support plate.
[0011] Furthermore, the clamping mechanism includes a lower clamping plate installed on the side surface of the cantilever, a second U-shaped plate installed on the upper surface of the cantilever, a third cylinder installed on the upper surface of the second U-shaped plate, and an upper clamping plate installed at the end of the telescopic end of the third cylinder.
[0012] Furthermore, a feeding roller is installed on the upper surface of the worktable, on the side away from the clamping mechanism.
[0013] Furthermore, a conveying roller and a third U-shaped plate are installed on the upper surface of the workbench, located between the feeding roller and the fixed pad, and a pressure roller is provided on the lower side of the third U-shaped plate.
[0014] Furthermore, a fourth cylinder is mounted on the upper surface of the third U-shaped plate, a lifting plate is mounted on the telescopic end of the fourth cylinder, a telescopic rod is mounted on the lower surface of the lifting plate, and a mounting plate is mounted on the end of the telescopic rod, with the pressure roller rotatably mounted inside the mounting plate. A spring is sleeved on the outer surface of the telescopic rod, with both ends of the spring abutting against the lifting plate and the mounting plate, respectively.
[0015] Furthermore, a control panel is mounted on the outer surface of the workbench.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows.
[0017] 1. This utility model uses a second lifting mechanism to drive a U-shaped pressure plate to press the fabric onto a fixed pad and a movable pad. Therefore, during cutting, both sides of the cutting area can be fixed to prevent the fabric from shifting due to pulling, thus improving the cutting accuracy of the fabric.
[0018] 2. After the fabric is cut, the first lifting mechanism lowers the movable pad, and the second lifting mechanism raises the U-shaped pressure plate above it. At this time, the edge of the fabric is still clamped by another U-shaped pressure plate and the fixed pad. The clamping mechanism can be moved horizontally by the X-axis moving module to clamp the edge of the fabric and stretch it outward. Thus, after cutting, the fabric can be automatically laid flat on the worktable, which not only reduces the workload of the operator, but also improves the overall processing efficiency. Attached Figure Description
[0019] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a partial frontal cross-sectional view of the present invention.
[0021] Figure 3 This is one of the partial three-dimensional structural schematic diagrams of this utility model;
[0022] Figure 4 This is a schematic diagram of the clamping mechanism in this utility model;
[0023] Figure 5 This is the second partial three-dimensional structural schematic diagram of this utility model.
[0024] In the diagram: 1. Workbench; 101. Fixed pad; 102. First through slot; 103. Movable pad; 104. Second through slot; 105. U-shaped pressure plate; 106. Y-axis moving module; 107. Cutting shears; 108. X-axis moving module; 109. Cantilever; 110. Feeding roller; 2. First lifting mechanism; 201. First U-shaped plate; 202. First cylinder; 203. Base plate; 3. Second lifting mechanism; 301. Second cylinder; 302. Support plate; 4. Clamping mechanism; 401. Lower clamping plate; 402. Second U-shaped plate; 403. Third cylinder; 404. Upper clamping plate; 5. Conveying roller; 501. Third U-shaped plate; 502. Pressure roller; 6. Fourth cylinder; 601. Lifting plate; 602. Telescopic rod; 603. Mounting plate; 604. Spring; 7. Control panel. Detailed Implementation
[0025] 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.
[0026] Please see Figures 1-5This utility model provides a fabric cutting device, including a workbench 1. The upper surface of the workbench 1 is provided with a fixed pad 101 and a movable pad 103 that are parallel to each other, with a cutting gap between the fixed pad 101 and the movable pad 103. The fixed pad 101 is fixedly installed on the upper surface of the workbench 1. A first through groove 102 is formed on the surface of the workbench 1, and the movable pad 103 is vertically and flexibly disposed within the first through groove 102 via a first lifting mechanism 2. Second through grooves 104 are formed on both sides of the workbench 1 along the length of the fixed pad 101 and the movable pad 103. U-shaped pressure plates 105 are installed inside the corresponding two second through grooves 104 via a second lifting mechanism 3. A cutting shear 107 is mounted on the upper surface of the workbench 1 via a Y-axis moving module 106, and the cutting shear 107 is disposed within the cutting gap. A cantilever 109 is mounted on the upper surface of the worktable 1 via an X-axis moving module 108, and a clamping mechanism 4 is provided on the surface of the cantilever 109.
[0027] In use, the fabric is laid flat on the workbench 1 and located above the fixed pad 101 and the movable pad 103. Then, the second lifting mechanism 3 drives the two U-shaped pressure plates 105 to descend and press the fabric onto the fixed pad 101 and the movable pad 103 respectively, thus fixing it. Then, the Y-axis moving module 106 drives the cutting scissors 107 to move horizontally along the cutting gap, thus realizing the cutting of the fabric. Since both sides of the cutting point are fixed during the cutting process, the fabric can be prevented from being pulled and shifted, thus improving the cutting accuracy of the fabric.
[0028] After cutting is completed, the first lifting mechanism 2 drives the movable pad 103 to descend and retract into the first through slot 102. The second lifting mechanism 3 drives the U-shaped pressure plate 105 above the movable pad 103 to rise, thereby freeing up enough space for the clamping mechanism 4 to clamp the fabric. Since the other U-shaped pressure plate 105, together with the fixed pad 101, still clamps the fabric, and part of the fabric end is in the cutting gap, the clamping mechanism 4 can be driven to move horizontally through the X-axis moving module 108 to clamp the end of the fabric. Then, the second lifting mechanism 3 drives the U-shaped pressure plate 105 above the fixed pad 101 to rise, releasing the fabric. At this time, the fabric can be pulled out and laid flat on the surface of the worktable 1 through the X-axis moving module 108 and the clamping mechanism 4, realizing the purpose of automatic fabric laying. This not only reduces the workload of the operator, but also improves the overall processing efficiency.
[0029] It is worth noting that the Y-axis moving module 106 and the X-axis moving module 108 are existing technologies, so they will not be described in detail here.
[0030] Preferably, the first lifting mechanism 2 includes a first U-shaped plate 201 installed at the bottom of the workbench 1, a first cylinder 202 installed on the lower surface of the first U-shaped plate 201, a base plate 203 installed at the end of the telescopic end of the first cylinder 202, and the base plate 203 is connected to the lower surface of the movable pad 103.
[0031] When the first cylinder 202 is activated, its telescopic end drives the base plate 203 to rise and fall, thus achieving the purpose of driving the movable pad 103 to rise and fall. Furthermore, due to the limiting effect of the base plate 203, the rising height of the movable pad 103 is limited, thereby ensuring that the movable pad 103 and the fixed pad 101 can be in a horizontal state, which is beneficial for cutting.
[0032] Preferably, the second lifting mechanism 3 includes two second cylinders 301 mounted on the lower surface of the worktable 1, and the two second cylinders 301 are distributed on both sides of the worktable 1 in the width direction. The ends of the extension and retraction ends of the two second cylinders 301 are jointly mounted with a support plate 302, and both sides of the bottom of the U-shaped pressure plate 105 are connected to the upper surface of the support plate 302.
[0033] When the second cylinder 301 is activated, its extension end drives the support plate 302 to rise and fall, thus achieving the purpose of driving the U-shaped pressure plate 105 to rise and fall.
[0034] Preferably, the clamping mechanism 4 includes a lower clamping plate 401 installed on the side surface of the cantilever 109, a second U-shaped plate 402 installed on the upper surface of the cantilever 109, a third cylinder 403 installed on the upper surface of the second U-shaped plate 402, and an upper clamping plate 404 installed at the end of the telescopic end of the third cylinder 403.
[0035] When the X-axis moving module 108 drives the clamping mechanism 4 to clamp the fabric, the third cylinder 403 is first activated to drive the upper clamping plate 404 to rise. Then, the X-axis moving module 108 drives the cantilever 109 to move horizontally, causing the lower clamping plate 401 and the upper clamping plate 404 to be located on the upper and lower sides of the fabric end, respectively. Then, the third cylinder 403 pushes the upper clamping plate 404 to descend and clamps the fabric on the lower clamping plate 401. Subsequently, the X-axis moving module 108 can drive the fabric to be pulled out and laid flat on the worktable 1.
[0036] Preferably, a feeding roller 110 is installed on the upper surface of the worktable 1 and on the side away from the clamping mechanism 4.
[0037] The fabric can be placed on the feeding roller 110 for feeding.
[0038] Preferably, a conveying roller 5 and a third U-shaped plate 501 are installed on the upper surface of the workbench 1 and between the feeding roller 110 and the fixed pad 101, and a pressure roller 502 is provided on the lower side of the third U-shaped plate 501.
[0039] Placing the fabric within the conveyor roller 5 and pressure roller 502 for conveying helps improve the flatness of the fabric.
[0040] Preferably, a fourth cylinder 6 is mounted on the upper surface of the third U-shaped plate 501, a lifting plate 601 is mounted on the telescopic end of the fourth cylinder 6, a telescopic rod 602 is mounted on the lower surface of the lifting plate 601, and a mounting plate 603 is mounted on the end of the telescopic rod 602, with the pressure roller 502 rotatably mounted inside the mounting plate 603. A spring 604 is sleeved on the outer surface of the telescopic rod 602, and both ends of the spring 604 abut against the lifting plate 601 and the mounting plate 603, respectively.
[0041] The fourth cylinder 6 drives the lifting plate 601 to descend, and the pressure roller 502 presses the fabric onto the conveying roller 5. At this time, the elastic force of the spring 604 can apply a certain pressure to the pressure roller 502, so as to prevent the fabric from being conveyed forward due to the inertia of stopping when the fabric is stretched by the clamping mechanism 4, which would cause the fabric to wrinkle.
[0042] Preferably, a control panel 7 is mounted on the outer surface of the workbench 1.
[0043] The control panel 7 allows for unified control and parameter adjustment of all driving components, achieving automated operation.
[0044] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0045] 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.
Claims
1. A fabric cutting device, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is provided with a fixed pad (101) and a movable pad (103) that are parallel to each other, and a cutting gap is left between the fixed pad (101) and the movable pad (103). The fixed pad (101) is fixedly installed on the upper surface of the workbench (1). The surface of the workbench (1) is provided with a first through groove (102). The movable pad (103) is raised and lowered in the first through groove (102) through the first lifting mechanism (2). The workbench (1) has a second through slot (104) on both sides of the fixed pad (101) and the movable pad (103) along the length direction. The two corresponding second through slots (104) are equipped with U-shaped pressure plates (105) through the second lifting mechanism (3). The upper surface of the workbench (1) is equipped with a cutting shear (107) via a Y-axis moving module (106), and the cutting shear (107) is located within the cutting gap; The upper surface of the workbench (1) is equipped with a cantilever (109) via an X-axis moving module (108), and the surface of the cantilever (109) is provided with a clamping mechanism (4).
2. The fabric cutting device according to claim 1, characterized in that: The first lifting mechanism (2) includes a first U-shaped plate (201) installed at the bottom of the workbench (1), a first cylinder (202) is installed on the lower surface of the first U-shaped plate (201), a base plate (203) is installed at the end of the telescopic end of the first cylinder (202), and the base plate (203) is connected to the lower surface of the movable pad (103).
3. The fabric cutting device according to claim 1, characterized in that: The second lifting mechanism (3) includes two second cylinders (301) installed on the lower surface of the workbench (1), and the two second cylinders (301) are distributed on both sides of the width direction of the workbench (1); The two ends of the extension and retraction of the second cylinder (301) are jointly equipped with a support plate (302), and both sides of the bottom of the U-shaped pressure plate (105) are connected to the upper surface of the support plate (302).
4. The fabric cutting device according to claim 1, characterized in that: The clamping mechanism (4) includes a lower clamping plate (401) installed on the side surface of the cantilever (109), a second U-shaped plate (402) installed on the upper surface of the cantilever (109), a third cylinder (403) installed on the upper surface of the second U-shaped plate (402), and an upper clamping plate (404) installed at the end of the telescopic end of the third cylinder (403).
5. The fabric cutting device according to claim 1, characterized in that: A feeding roller (110) is installed on the upper surface of the workbench (1) and on the side away from the clamping mechanism (4).
6. The fabric cutting device according to claim 5, characterized in that: A conveying roller (5) and a third U-shaped plate (501) are installed on the upper surface of the workbench (1) and between the feeding roller (110) and the fixed pad (101). A pressure roller (502) is provided on the lower side of the third U-shaped plate (501).
7. A fabric cutting device according to claim 6, characterized in that: The upper surface of the third U-shaped plate (501) is equipped with a fourth cylinder (6), the end of the telescopic end of the fourth cylinder (6) is equipped with a lifting plate (601), the lower surface of the lifting plate (601) is equipped with a telescopic rod (602), the end of the telescopic rod (602) is equipped with an mounting plate (603), and the pressure roller (502) is rotatably installed in the mounting plate (603); A spring (604) is fitted on the outer surface of the telescopic rod (602), and the two ends of the spring (604) abut against the lifting plate (601) and the mounting plate (603) respectively.
8. A fabric cutting device according to claim 1, characterized in that: A control panel (7) is mounted on the outer surface of the workbench (1).
Citation Information
Patent Citations
Cloth cutting device
CN219195474U