Textile fabric edge cutting structure
By designing flexible fixing components and floating cutting components, the problems of uneven edges and poor applicability in fabric edge cutting are solved, achieving high-quality and precise cutting results that can adapt to the needs of fabrics of different materials and thicknesses.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RUDONG GAOQIAN TEXTILE CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-19
AI Technical Summary
Existing fabric edge cutting techniques cannot guarantee edge neatness, and are prone to burrs and cut deformation, especially for elastic fabrics. Furthermore, they have poor applicability to fabrics of different materials and thicknesses, and existing equipment is difficult to adapt flexibly.
It employs a flexible fixing component and a floating cutting component. The flexible fixing component uses elastic connecting rods and springs to flexibly press and fix the fabric, while the floating cutting component adapts to different thicknesses and materials through the automatic floating adjustment of the cutting blade, and achieves precise cutting in combination with a motor-driven threaded rod system.
It improves cutting quality, avoids fabric deviation and blade deformation, enhances the adaptability and precision of cutting, reduces fabric waste, and improves production efficiency and product quality.
Smart Images

Figure CN224259082U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric cutting technology, and in particular to a cutting structure for the edge of textile fabric. Background Technology
[0002] The edge cutting structure of textile fabrics plays a crucial role in the textile industry. It can precisely cut the edges of the fabric, ensuring that the fabric size meets production standards, improving the uniformity of product specifications, removing edge defects and rough edges, making the fabric look cleaner, enhancing the aesthetics of the product, facilitating subsequent processing steps such as sewing and splicing, improving production efficiency and quality, and reducing fabric waste through precise cutting control, thereby lowering production costs and improving the economic benefits of enterprises.
[0003] Existing fabric edge cutting technology has many problems. In terms of quality, it is difficult to guarantee the neatness of the edges, and it is easy to have rough edges, deformed cuts, etc., especially for some elastic fabrics, which affects the overall quality of the fabric and subsequent processing. In terms of applicability, different materials and thicknesses of fabrics have different requirements for cutting processes, and existing equipment is difficult to adapt flexibly.
[0004] To address this, a cutting structure for the edge of textile fabric is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a textile fabric edge cutting structure that can solve many problems existing in the current fabric edge cutting technology. In terms of quality, it is difficult to guarantee the neatness of the edges, and it is easy to have rough edges, cut deformation and other problems. Especially for some elastic fabrics, it affects the overall quality of the fabric and subsequent processing. In terms of applicability, different materials and thicknesses of fabrics have different requirements for cutting processes, and existing equipment is difficult to adapt flexibly.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a textile fabric edge cutting structure, including a workbench, with support blocks bolted to the front and rear sides of the top of the workbench, a sliding groove provided inside the support block, a first slider slidably disposed inside the sliding groove, a first threaded rod threadedly connected inside the first slider, mounting plates bolted to opposite sides of the two first sliders, and a flexible fixing component and a floating cutting component respectively disposed between the two mounting plates;
[0007] The flexible fixing assembly includes a fixed plate, the front and rear sides of which are respectively bolted to the rear and front sides of two mounting plates. Connecting rods are slidably arranged on the front and rear sides inside the fixed plate. A pressure plate is bolted between the bottoms of the two connecting rods. An upper mounting sleeve and a lower mounting sleeve are respectively fitted on the surface of the connecting rods. The top of the upper mounting sleeve is bolted to the bottom of the fixed plate, and the bottom of the lower mounting sleeve is bolted to the top of the pressure plate. A first spring is connected between the interior of the upper and lower mounting sleeves.
[0008] Preferably, the floating cutting assembly includes a slide rail, the front and rear sides of which are bolted to the rear and front sides of two mounting plates, respectively.
[0009] Preferably, a second slider is fitted onto the surface of the slide rail, and a cutting blade is slidably disposed inside the second slider.
[0010] Preferably, a first mounting block is bolted to both the front and rear sides of the top of the second slider, and a second mounting block is bolted to the top of both the front and rear sides of the cutter, with a second spring connecting the first mounting block and the second mounting block.
[0011] Preferably, pins and fixing blocks are respectively bolted to opposite sides of the two mounting plates. A rotating ring is sleeved on the surface of the pin, and a square rod is bolted to the bottom of the rotating ring. A shaft is bolted between the bottoms of the two square rods.
[0012] Preferably, a pressure roller is rotatably sleeved on the surface of the shaft, and a third spring is connected between the right side of the fixing block and the top of the left side of the square rod.
[0013] Preferably, a second threaded rod is threadedly connected to the right side of the second slider. The second threaded rod is rotatably connected to the two mounting plates on the side near the two mounting plates respectively. A second motor is bolted to the rear side of the rear mounting plate. The output shaft of the second motor extends into the rear mounting plate and is bolted to the second threaded rod.
[0014] Preferably, a first motor is bolted to the top of the support block, the output shaft of the first motor extends into the support block and is bolted to a first threaded rod, and a cutting auxiliary line is provided on the top of the workbench.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. By setting up a flexible fixing component, this application can achieve flexible downward pressure and fixation of the fabric that needs to be edge-cut, ensuring that the fabric does not deviate during the cutting process and affect the flatness of the cut. In addition, the downward pressure movement of the pressure roller can keep the cutting part under tension and improve the cutting quality.
[0017] 2. By setting up a floating cutting component, this application enables the cutting blade to automatically float and adjust according to the force when cutting fabrics of different thicknesses and materials, avoiding blade deformation or gaps, and improving the adaptability of the cutting blade. Attached Figure Description
[0018] Figure 1 This is an overall structural diagram of the textile fabric edge cutting structure of this utility model;
[0019] Figure 2 This is a schematic diagram showing the connection between the first slider and the support block of this utility model;
[0020] Figure 3 This is a schematic diagram showing the connection between the fixing block and the square rod of this utility model;
[0021] Figure 4 This is a schematic diagram showing the connection between the flexible fixing component and the mounting plate of this utility model;
[0022] Figure 5 This is a schematic diagram showing the connection between the floating cutting component and the mounting plate of this utility model.
[0023] In the diagram, 1. Workbench; 2. Support block; 3. Sliding groove; 4. First slider; 5. First threaded rod; 6. Mounting plate; 7. Flexible fixing assembly; 71. Fixed plate; 72. Connecting rod; 73. Pressure plate; 74. Upper mounting sleeve; 75. Lower mounting sleeve; 76. First spring; 8. Floating cutting assembly; 81. Slide rail; 82. Second slider; 83. Cutting blade; 84. First mounting block; 85. Second mounting block; 86. Second spring; 9. Pin; 10. Fixing block; 11. Rotating ring; 12. Square rod; 13. Shaft; 14. Pressure roller; 15. Third spring; 16. Second threaded rod; 17. Second motor; 18. First motor; 19. Cutting auxiliary line. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-5 The present invention provides the following technical solution:
[0026] A textile fabric edge cutting structure includes a workbench 1, with support blocks 2 bolted to the front and rear sides of the top of the workbench 1. A sliding groove 3 is provided inside the support block 2, and a first slider 4 is slidably arranged inside the sliding groove 3. A first threaded rod 5 is threadedly connected inside the first slider 4. Mounting plates 6 are bolted to the opposite sides of the two first sliders 4, and a flexible fixing component 7 and a floating cutting component 8 are respectively arranged between the two mounting plates 6.
[0027] The flexible fixing component 7 includes a fixed plate 71, the front and rear sides of which are bolted to the rear and front sides of two mounting plates 6, respectively. Connecting rods 72 are slidably arranged on the front and rear sides inside the fixed plate 71. A pressure plate 73 is bolted between the bottoms of the two connecting rods 72. An upper mounting sleeve 74 and a lower mounting sleeve 75 are respectively fitted on the surface of the connecting rods 72. The top of the upper mounting sleeve 74 is bolted to the bottom of the fixed plate 71, and the bottom of the lower mounting sleeve 75 is bolted to the top of the pressure plate 73. A first spring 76 is connected between the interiors of the upper mounting sleeve 74 and the lower mounting sleeve 75.
[0028] In this embodiment: the workbench 1 serves as the basic support component of the entire structure. Bolts are used to securely fasten the support block 2 to the front and rear sides of the top of the workbench 1. A sliding groove 3 is then formed inside the support block 2, allowing the first slider 4 to slide within it. A threaded rod 5 is threaded inside the first slider 4; rotation of the threaded rod 5 causes the first slider 4 to slide within the sliding groove 3. Mounting plates 6 are bolted to opposite sides of the two first sliders 4, so that the movement of the first slider 4 drives the mounting plates 6 to move synchronously. A flexible fixing component 7 and a floating cutting component 8 are positioned between the two mounting plates 6 for subsequent fabric fixing and cutting operations. For the flexible... The fixing component 7 is used to bolt the front and rear sides of the fixed plate 71 to the rear and front sides of the two mounting plates 6 respectively, which serves as a stable support. Slides are opened on the front and rear sides inside the fixed plate 71 so that the connecting rod 72 can slide in them. The bottom of the two connecting rods 72 is bolted to the pressure plate 73. At the same time, the upper mounting sleeve 74 and the lower mounting sleeve 75 are sequentially fitted on the surface of the connecting rods 72. The top of the upper mounting sleeve 74 is bolted to the bottom of the fixed plate 71, and the bottom of the lower mounting sleeve 75 is bolted to the top of the pressure plate 73. Finally, the first spring 76 is installed between the upper mounting sleeve 74 and the lower mounting sleeve 75 so that the pressure plate 73 can be flexibly fixed by the spring when it comes into contact with the fabric.
[0029] Specifically, such as Figure 1 , Figure 5 As shown, the floating cutting assembly 8 includes a slide rail 81, the front and rear sides of which are bolted to the rear and front sides of the two mounting plates 6, respectively.
[0030] Specifically, such as Figure 5As shown, a second slider 82 is fitted on the surface of the slide rail 81, and a cutter 83 is slidably disposed inside the second slider 82.
[0031] Specifically, such as Figure 5 As shown, the first mounting block 84 is bolted to the front and rear sides of the top of the second slider 82, and the second mounting block 85 is bolted to the top of the front and rear sides of the cutter 83. A second spring 86 connects the first mounting block 84 and the second mounting block 85.
[0032] In this embodiment: After installing the mounting plate 6, the slide rail 81 of the floating cutting component 8 is installed in place. The front and rear sides of the slide rail 81 are tightly bolted to the rear and front sides of the two mounting plates 6 respectively, ensuring that the slide rail 81 is firmly installed and level. The second slider 82 is then fitted onto the surface of the slide rail 81. The fit between the second slider 82 and the slide rail 81 must be precise to ensure smooth sliding on the slide rail 81. Precise machining is performed inside the second slider 82 to provide a sliding space for the cutting blade 83. The cutting blade 83 can slide within the second slider 82. The internal sliding mechanism has bolts attached to the first mounting block 84 on the front and rear sides of the top of the second slider 82. At the same time, bolts are attached to the top of the front and rear sides of the cutter 83 on the second mounting block 85. Then, the second spring 86 is connected between the first mounting block 84 and the second mounting block 85. When the cutter 83 encounters uneven fabric surfaces or uneven thickness during the cutting process, the second spring 86 will compress or stretch accordingly, causing the cutter 83 to float up and down, ensuring that the cutter 83 is always in close contact with the fabric surface, thereby achieving precise cutting.
[0033] Specifically, such as Figure 3 As shown, pins 9 and fixing blocks 10 are respectively bolted to the opposite sides of the two mounting plates 6. A rotating ring 11 is sleeved on the surface of the pin 9. A square rod 12 is bolted to the bottom of the rotating ring 11. A shaft 13 is bolted between the bottoms of the two square rods 12.
[0034] Specifically, such as Figure 5 As shown, a pressure roller 14 is rotatably sleeved on the surface of the shaft 13, and a third spring 15 is connected between the right side of the fixing block 10 and the top of the left side of the square rod 12.
[0035] In this embodiment: On opposite sides of the two mounting plates 6, bolts are used to connect pins 9 and fixing blocks 10. The installation of pins 9 must ensure that they are perpendicular to the surface of the mounting plate 6 and have a certain degree of stability. A rotating ring 11 is fitted onto the surface of pins 9, ensuring that the rotating ring 11 can rotate flexibly around pins 9 without jamming. At the bottom of the rotating ring 11, a square rod 12 is bolted to it. The installation of the square rod 12 must ensure that it is perpendicular to the rotating ring 11 and firmly connected. Then, the bottoms of the two square rods 12 are bolted to shafts 13, so that shafts 13 are stably installed. Between the two square rods 12, the pressure roller 14 is rotated and sleeved on the surface of the shaft 13. The pressure roller 14 and the shaft 13 must have a good rotational fit and be able to rotate freely. Finally, the third spring 15 is connected between the right side of the fixed block 10 and the top left side of the square rod 12. When the fabric enters the cutting area, the third spring 15 will provide an appropriate pressure so that the pressure roller 14 can press tightly on the fabric. It plays a role in pressing and guiding the fabric during the movement of the fabric, and also gives the fabric to be cut a certain tension to ensure the stability of the fabric during the cutting process.
[0036] Specifically, such as Figure 5 As shown, a second threaded rod 16 is threadedly connected to the right side of the second slider 82. The second threaded rod 16 is rotatably connected to the two mounting plates 6 on the side near the two mounting plates 6 respectively. A second motor 17 is bolted to the rear side of the rear mounting plate 6. The output shaft of the second motor 17 extends into the rear mounting plate 6 and is bolted to the second threaded rod 16.
[0037] Specifically, such as Figure 5 , Figure 2 As shown, a first motor 18 is bolted to the top of the support block 2. The output shaft of the first motor 18 extends into the support block 2 and is bolted to the first threaded rod 5. A cutting auxiliary line 19 is provided on the top of the workbench 1.
[0038] In this embodiment: A second threaded rod 16 is threadedly connected to the right side inside the second slider 82. The side of the second threaded rod 16 closest to the two mounting plates 6 is rotatably connected to the two mounting plates 6 via bearings, ensuring that the second threaded rod 16 can rotate smoothly. On the rear side of the rear mounting plate 6, a second motor 17 is bolted on, and the output shaft of the second motor 17 extends into the rear mounting plate 6. Through a tight connection with the second threaded rod 16, when the second motor 17 is started, the motor output shaft drives the second threaded rod 16 to rotate. Since the second slider 82 is threadedly connected to the second threaded rod 16, the second slider 82 will move linearly on the slide rail 81, thereby driving the cutter 83 to cut the fabric edge. The cutting process is carried out on the edge. At the top of the support block 2, the first motor 18 is bolted to the top, and the output shaft of the first motor 18 is extended into the support block 2 and tightly connected to the first threaded rod 5. When the first motor 18 is started, the output shaft of the first motor 18 drives the first threaded rod 5 to rotate. Under the drive of the first threaded rod 5, the first slider 4 will move linearly in the sliding groove 3 of the support block 2, thereby adjusting the height of the mounting plate 6 to adapt to the cutting needs of fabrics of different thicknesses. Finally, on the top of the workbench 1, cutting auxiliary lines 19 are set using paint or other marking methods. These auxiliary lines can provide operators with accurate cutting reference positions to help them perform more precise cutting operations on the edge of the fabric.
[0039] Working principle: The first motor 18 is started, and its output shaft drives the first threaded rod 5 to rotate, causing the first slider 4 to move linearly within the sliding groove 3. This, in turn, drives the mounting plates 6, bolted to the first slider 4 on both sides, to move synchronously. This adjusts the height of the mounting plates 6 to accommodate cutting fabrics of different thicknesses. A flexible fixing component 7 and a floating cutting component 8 are set between the two mounting plates 6. In the flexible fixing component 7, the fixed plate 71 is bolted to the mounting plates 6 on its front and rear sides for support. The fixed plate 71 has front and rear sliding tracks for the connecting rod 72 to slide. The bottom of the connecting rod 72 is bolted to a pressure plate 73, whose surface is fitted with an upper mounting sleeve 74 and a lower mounting sleeve 75. The top of mounting sleeve 74 is bolted to the bottom of fixed plate 71, and the bottom of lower mounting sleeve 75 is bolted to the top of pressure plate 73. A first spring 76 is installed between the two mounting sleeves, allowing the pressure plate 73 to be flexibly fixed by spring buffering when it contacts the fabric. Regarding the floating cutting assembly 8, the front and rear sides of slide rail 81 are bolted to mounting plate 6 to ensure secure installation and good levelness. The second slider 82 is fitted onto slide rail 81 with good fit, allowing for smooth sliding. The interior of the second slider 82 provides sliding space for the cutting blade 83. Its top and the front and rear sides of the top of the cutting blade 83 are bolted to the first and second mounting blocks 85 respectively, with the second spring 86 connecting between them. When the cutting blade 83 encounters uneven fabric surfaces or varying thicknesses, the second spring 86 compresses or stretches, causing the cutting blade 83 to float up and down, ensuring close contact with the fabric for precise cutting. Two mounting plates 6 are respectively bolted to pins 9 and fixing blocks 10 on opposite sides. A rotating ring 11 is fitted onto the pins 9 and can rotate freely. A square rod 12, perpendicular to and securely connected to the bottom of the rotating ring 11, is bolted to the bottom of the two square rods 12. A shaft 13 is bolted to the bottom of the two square rods 12. The pressure roller 14 is rotatably fitted onto the shaft 13 and can rotate freely. A third spring 15 connects the right side of the fixing block 10 to the top left side of the square rod 12. When the fabric enters the cutting area, the third spring 15 provides pressure to the pressure roller 14. 4. Pressing the fabric provides pressure and guidance, and ensures a certain tension in the fabric, guaranteeing cutting stability. The right side of the second slider 82 is threadedly connected to the second threaded rod 16. The second threaded rod 16 is rotatably connected to the mounting plate 6 via a bearing. The output shaft of the second motor 17 on the rear side of the mounting plate 6 extends into the plate and is connected to the second threaded rod 16 via a coupling. When the second motor 17 is started, its output shaft drives the second threaded rod 16 to rotate, causing the second slider 82 to move linearly on the slide rail 81, thereby driving the cutter 83 to cut the edge of the fabric. In addition, the top of the workbench 1 is equipped with a cutting auxiliary line 19 to provide the operator with a precise cutting reference position.
[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A textile fabric edge cutting structure, comprising a workbench (1), characterized in that: The front and rear sides of the top of the workbench (1) are bolted with support blocks (2). The support blocks (2) have a sliding groove (3) inside. A first slider (4) is slidably arranged inside the sliding groove (3). A first threaded rod (5) is threaded inside the first slider (4). Mounting plates (6) are bolted to the opposite sides of the two first sliders (4). A flexible fixing component (7) and a floating cutting component (8) are respectively arranged between the two mounting plates (6). The flexible fixing component (7) includes a fixed plate (71), the front and rear sides of which are bolted to the rear and front sides of two mounting plates (6), respectively. Connecting rods (72) are slidably arranged on the front and rear sides inside the fixed plate (71). A pressure plate (73) is bolted between the bottoms of the two connecting rods (72). An upper mounting sleeve (74) and a lower mounting sleeve (75) are respectively fitted on the surface of the connecting rods (72). The top of the upper mounting sleeve (74) is bolted to the bottom of the fixed plate (71), and the bottom of the lower mounting sleeve (75) is bolted to the top of the pressure plate (73). A first spring (76) is connected between the interiors of the upper mounting sleeve (74) and the lower mounting sleeve (75).
2. The textile fabric edge cutting structure according to claim 1, characterized in that: The floating cutting assembly (8) includes a slide rail (81), the front and rear sides of which are bolted to the rear and front sides of two mounting plates (6), respectively.
3. The textile fabric edge cutting structure according to claim 2, characterized in that: The surface of the slide rail (81) is fitted with a second slider (82), and a cutter (83) is slidably disposed inside the second slider (82).
4. The textile fabric edge cutting structure according to claim 3, characterized in that: The front and rear sides of the top of the second slider (82) are both bolted with a first mounting block (84), and the top of the front and rear sides of the cutter (83) are both bolted with a second mounting block (85). A second spring (86) is connected between the first mounting block (84) and the second mounting block (85).
5. The textile fabric edge cutting structure according to claim 1, characterized in that: Two mounting plates (6) are respectively bolted to opposite sides with pins (9) and fixing blocks (10). A rotating ring (11) is fitted on the surface of the pin (9). A square rod (12) is bolted to the bottom of the rotating ring (11). A shaft (13) is bolted between the bottoms of the two square rods (12).
6. The textile fabric edge cutting structure according to claim 5, characterized in that: The surface of the shaft (13) is rotatably fitted with a pressure roller (14), and a third spring (15) is connected between the right side of the fixed block (10) and the top of the left side of the square rod (12).
7. The textile fabric edge cutting structure according to claim 3, characterized in that: The second slider (82) has a second threaded rod (16) threaded on the right side inside. The second threaded rod (16) is rotatably connected to the two mounting plates (6) on the side close to the two mounting plates (6). The rear side of the rear mounting plate (6) is bolted with a second motor (17). The output shaft of the second motor (17) extends into the rear mounting plate (6) and is bolted to the second threaded rod (16).
8. The textile fabric edge cutting structure according to claim 1, characterized in that: The top of the support block (2) is bolted with a first motor (18), the output shaft of the first motor (18) extends into the support block (2) and is bolted with a first threaded rod (5), and the top of the workbench (1) is provided with a cutting auxiliary line (19).