Edge cutting and shaping device for elastic woven fabric production
By introducing an electric telescopic rod and a water capture system into the edge-cutting and shaping device for elastic woven fabric production, the problems of fiber melting and dust during cutting have been solved, resulting in more efficient cutting and a safer working environment.
Patent Information
- Application Number
- CN202423309710.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing edge-cutting and shaping devices used in the production of elastic woven fabrics generate dust during the cutting process due to fiber melting and breakage, which affects the health of workers.
The cutting mechanism employs an electric telescopic rod, a U-shaped plate, and a pressure bar, and reduces dust emission through tension control and water capture.
It improves cutting results and work safety, reduces the health impact of dust, and increases work efficiency.
Smart Images

Figure CN223706092U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elastic woven fabric production technology, specifically to a trimming and shaping device for elastic woven fabric production. Background Technology
[0002] Stretch woven fabric is a type of elastic woven fabric, mainly made of a blend of cotton and spandex, with a composition ratio of 97% cotton and 3% spandex. This fabric is known for its comfortable twill weave and good elasticity, and is suitable for making various garments and home textiles. After being processed through dyeing and other processes, stretch woven fabric can present a rich variety of colors and styles to meet the needs of different consumers. Due to its excellent elasticity and softness, this fabric is particularly popular in the garment manufacturing industry. However, stretch woven fabric needs to be cut during production and processing.
[0003] Existing edge-cutting and shaping devices for elastic woven fabric production typically use two rollers to transport the fabric to a cutting blade. When the fabric is transported to the cutting blade using two rollers and cut at high speed with sharp blades, heat and friction are generated. This can cause the fibers to melt, break, and form dust. Prolonged exposure to this dust can have health effects on workers and is detrimental to the production of elastic woven fabrics. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a trimming and shaping device for the production of elastic woven fabrics. It solves the problem that when using two rollers to transport elastic woven fabrics to the cutting blade and then using sharp blades to cut the elastic woven fabrics at high speed, heat and friction are generated, which may cause the fibers to melt, break, and form dust. The dust may cause long-term exposure of workers to textile dust, which may have health effects and is detrimental to the production of elastic woven fabrics.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a trimming and shaping device for producing elastic woven fabric, comprising a worktable, a winding assembly fixedly installed on the left end of the upper surface of the worktable, an unwinding assembly fixedly installed on the right end of the upper surface of the worktable, and a cutting box fixedly installed on the upper surface of the worktable.
[0008] The cutting mechanism is located inside the cutting box and includes four first electric telescopic rods, two U-shaped plates, and two pressure rods. An installation box is fixedly installed on the upper surface of the cutting box, and the lower surface of the installation box is open, communicating with the interior of the cutting box. Two movable plates are slidably installed on the inner wall of the installation box. The four first electric telescopic rods are respectively fixedly installed on the lower surface of the two movable plates, and the lower ends of the four first electric telescopic rods are all located inside the cutting box. Cutting components are fixedly installed on the telescopic ends of the two first electric telescopic rods on the left. The two U-shaped plates are respectively fixedly installed on the telescopic ends of the two first electric telescopic rods on the right. The two pressure rods are rotatably installed on the inner walls of the two U-shaped plates.
[0009] Preferably, the cutting mechanism further includes a bidirectional threaded rod, which is rotatably mounted on the inner wall of the mounting box. Both movable plates are threadedly connected to the bidirectional threaded rod. The corresponding surfaces of the two U-shaped plates are fixedly mounted with first drive motors. The output ends of the two first drive motors rotatably penetrate into the interior of the corresponding U-shaped plates. The two pressure rods are fixedly connected to the outer surfaces of the output ends of the two first drive motors.
[0010] Preferably, a connecting pipe is fixedly installed on the left end of the upper surface of the cutting box, and both lower ends of the connecting pipe extend into the interior of the cutting box.
[0011] Preferably, two second electric telescopic rods are fixedly installed on the rear inner wall of the cutting box. The rear ends of the two second electric telescopic rods extend through to the rear surface of the cutting box. Push plates are fixedly installed on the telescopic ends of the two second electric telescopic rods, and the push plates slide in contact with the upper surface of the workbench.
[0012] Preferably, a water inlet pipe is fixedly installed at the lower end of the rear surface of the cutting box, and the front end of the water inlet pipe extends into the interior of the cutting box.
[0013] Preferably, the front surface of the cutting box has a rectangular hole, and a movable door is hinged inside the rectangular hole.
[0014] Preferably, a water outlet pipe is fixedly installed at the lower end of the front surface of the cutting box, and the rear end of the water outlet pipe extends into the interior of the cutting box.
[0015] Preferably, a second drive motor is fixedly mounted on the rear surface of the mounting box, and the output end of the second drive motor rotates through into the interior of the mounting box. The second drive motor is fixedly connected to a bidirectional threaded rod.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, this utility model provides a cutting and shaping device for producing elastic woven fabrics, which has the following advantages:
[0018] 1. This edge-cutting and shaping device for elastic woven fabric production, activated by the two first electric telescopic rods on the right side, moves the U-shaped plate and pressure rod fixedly connected to their telescopic ends downwards. This causes the pressure rods to compress the conveying elastic woven fabric, increasing its tension and preventing it from becoming too loose during transport, which would affect the cutting effect of the two cutting components. Simultaneously, the two first drive motors are activated, causing the two pressure rods to rotate, preventing the pressure from affecting the conveying of the elastic woven fabric and thus improving the cutting effect of the device.
[0019] 2. This edge-cutting and shaping device for elastic woven fabric production extracts most of the dust from inside the cutting box through connecting pipes. The small amount of dust that is not extracted is captured by water at the bottom of the cutting box when it drifts to the bottom, thus collecting the dust and preventing workers from being affected by long-term exposure to textile dust, thereby improving the safety of the device. It can also drive two second electric telescopic rods to push the push plate to push the debris on the surface of the workbench to the front of the cutting box, making it convenient for workers to clean it, thereby improving the work efficiency of the workers. Attached Figure Description
[0020] Figure 1 This is a top view schematic diagram of the overall structure of the edge trimming and shaping device for producing elastic woven fabrics according to this utility model;
[0021] Figure 2 This is a schematic diagram of the internal cross-sectional side view of the edge-cutting and shaping device for producing elastic woven fabrics according to this utility model;
[0022] Figure 3 This is a front view diagram of the internal cross-section structure of the edge-cutting and shaping device for producing elastic woven fabrics according to this utility model;
[0023] Figure 4 This is a front view of the internal cross-section of the U-shaped plate of this utility model;
[0024] Figure 5 This is a schematic diagram of the internal cross-sectional side view of the cutting box of this utility model.
[0025] In the diagram: 1. Workbench; 2. Rewinding assembly; 3. Unwinding assembly; 4. Cutting box; 5. First electric telescopic rod; 6. U-shaped plate; 7. Mounting box; 8. Moving plate; 9. Cutting assembly; 10. Pressure rod; 11. Bidirectional threaded rod; 12. First drive motor; 13. Connecting pipe; 14. Second electric telescopic rod; 15. Push plate; 16. Water inlet pipe; 17. Rectangular hole; 18. Movable door; 19. Water outlet pipe; 20. Second drive motor. Detailed Implementation
[0026] 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.
[0027] Please see Figure 1-5 This utility model provides a new technical solution: a trimming and shaping device for elastic woven fabric production, including a workbench 1, a winding assembly 2 fixedly installed on the left end of the upper surface of the workbench 1, and an unwinding assembly 3 fixedly installed on the right end of the upper surface of the workbench 1. Both the winding assembly 2 and the unwinding assembly 3 include a motor, a roller, etc., and a cutting box 4 fixedly installed on the upper surface of the workbench 1.
[0028] The cutting mechanism is located inside the cutting box 4. The cutting mechanism includes four first electric telescopic rods 5, two U-shaped plates 6, and two pressure rods 10. An installation box 7 is fixedly installed on the upper surface of the cutting box 4. The lower surface of the installation box 7 is open and communicates with the interior of the cutting box 4. Two movable plates 8 are slidably installed on the inner wall of the installation box 7. The four first electric telescopic rods 5 are respectively fixedly installed on the lower surface of the two movable plates 8. The lower ends of the four first electric telescopic rods 5 are all located inside the cutting box 4. Cutting components 9 are fixedly installed on the telescopic ends of the two first electric telescopic rods 5 on the left side. The cutting components 9 include an installation box, a motor, a cutting blade, etc. The two U-shaped plates 6 are respectively fixedly installed on the telescopic ends of the two first electric telescopic rods 5 on the right side. The two pressure rods 10 are respectively rotatably installed on the inner walls of the two U-shaped plates 6.
[0029] Furthermore, the cutting mechanism also includes a bidirectional threaded rod 11, which is rotatably mounted on the inner wall of the mounting box 7. Both moving plates 8 are threadedly connected to the bidirectional threaded rod 11. The corresponding surfaces of the two U-shaped plates 6 are fixedly mounted with first drive motors 12. The output ends of the two first drive motors 12 are rotatably inserted into the interior of the corresponding U-shaped plates 6. The two pressure rods 10 are fixedly connected to the outer surfaces of the output ends of the two first drive motors 12.
[0030] Furthermore, by activating the two first electric telescopic rods 5 on the right side, the U-shaped plate 6 and the pressure rod 10, which are fixedly connected to their telescopic ends, move downwards. This causes the pressure rod 10 to squeeze the elastic woven fabric during transport, increasing the tension of the elastic woven fabric and preventing it from becoming too loose during transport, which would affect the cutting effect of the two cutting components 9. Simultaneously, the two first drive motors 12 are activated, causing the two pressure rods 10 to rotate, preventing the squeezing action of the pressure rods 10 from affecting the transport of the elastic woven fabric, thereby improving the cutting effect of the device.
[0031] Furthermore, a connecting pipe 13 is fixedly installed on the left end of the upper surface of the cutting box 4. A vacuum cleaner is installed at the end of the connecting pipe 13 away from the cutting box 4. The vacuum cleaner is existing technology and will not be described in detail here. Both lower ends of the connecting pipe 13 penetrate into the interior of the cutting box 4.
[0032] Furthermore, two second electric telescopic rods 14 are fixedly installed on the rear inner wall of the cutting box 4. The rear ends of the two second electric telescopic rods 14 extend through to the rear surface of the cutting box 4. Push plates 15 are fixedly installed on the telescopic ends of the two second electric telescopic rods 14, and the push plates 15 slide in contact with the upper surface of the worktable 1.
[0033] Furthermore, most of the dust inside the cutting box 4 is extracted through the connecting pipe 13. A small amount of dust that is not extracted will be captured by the water at the bottom of the cutting box 4 when it drifts to the bottom. This dust collection prevents workers from being exposed to textile dust for a long time and thus affects their health, improving the safety of the device. It also allows the two second electric telescopic rods 14 to drive the push plate 15 to push the debris on the upper surface of the workbench 1 to the front of the cutting box 4, making it easier for workers to clean it and thus improving the workers' work efficiency.
[0034] Furthermore, a water inlet pipe 16 is fixedly installed on the lower rear surface of the cutting box 4, with the front end of the water inlet pipe 16 penetrating into the interior of the cutting box 4.
[0035] Furthermore, a rectangular hole 17 is provided on the front surface of the cutting box 4, and a movable door 18 is hinged inside the rectangular hole 17.
[0036] Furthermore, a water outlet pipe 19 is fixedly installed at the lower end of the front surface of the cutting box 4, and the rear end of the water outlet pipe 19 extends into the interior of the cutting box 4.
[0037] Furthermore, a second drive motor 20 is fixedly installed on the rear surface of the mounting box 7. The output end of the second drive motor 20 rotates through into the interior of the mounting box 7, and the second drive motor 20 is fixedly connected to the bidirectional threaded rod 11.
[0038] Working principle: When using this device, the elastic woven fabric can be conveyed by the winding assembly 2 and the unwinding assembly 3, allowing the elastic woven fabric to enter the cutting box 4. Water is then added to the cutting box 4 through the water inlet pipe 16. After that, the second drive motor 20 is started, causing the second drive motor 20 to drive the bidirectional threaded rod 11 fixedly connected to its output end to rotate. The rotation of the bidirectional threaded rod 11 causes the two moving plates 8 threadedly connected to it to move inside the mounting box 7, thereby causing the four first electric extensions fixedly installed on the lower surface of the two moving plates 8 to move. The telescopic rod 5 moves synchronously, thereby moving the cutting components 9 fixedly installed on the telescopic ends of the two first electric telescopic rods 5 on the left side synchronously to adjust the spacing between the two cutting components 9. After adjustment, the two first electric telescopic rods 5 on the right side are activated, causing the U-shaped plates 6 and pressure rods 10 fixedly installed on the telescopic ends of the two first electric telescopic rods 5 on the right side to move downward, so that the two pressure rods 10 tighten the elastic woven fabric, increasing its tension. The two first drive motors 12 are then activated, driving the two pressure rods 10 to rotate. Then, the two first electric telescopic rods 5 on the left are activated, causing the two cutting components 9 fixedly connected to their telescopic ends to move downwards. This allows the cutting blades on the two cutting components 9 to cut the elastic woven fabric, preventing the elastic woven fabric from being too loose and affecting the cutting effect of the two cutting components 9. At the same time as cutting, the vacuum cleaner connected to the connecting pipe 13 is activated, and dust is sucked out through the two lower ends of the connecting pipe 13 and the area near the cutting position of the two cutting components 9, removing most of the dust. The small amount of dust that is not sucked out falls back down. When the dust reaches the upper surface of the workbench 1, it reaches the water at the lower end of the cutting box 4. This prevents the dust from falling onto the upper surface of the workbench 1 and being stirred up during subsequent processing, thus affecting the use of the device. When cleaning is required, the movable door 18 can be opened, and the water at the lower end of the cutting box 4 can be discharged through the water outlet pipe 19. Then, the two second electric telescopic rods 14 can be activated, causing the two second electric telescopic rods 14 to drive the push plate 15, which is fixedly connected, to move forward, pushing the dust on the upper surface of the workbench 1 to the front end of the cutting box 4, making it convenient for workers to clean and improving the efficiency of the device.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A trimming and shaping device for producing elastic woven fabric, comprising a workbench (1), a winding assembly (2) fixedly installed on the left end of the upper surface of the workbench (1), and an unwinding assembly (3) fixedly installed on the right end of the upper surface of the workbench (1), characterized in that: A cutting box (4) is fixedly installed on the upper surface of the workbench (1); The cutting mechanism is set inside the cutting box (4). The cutting mechanism includes four first electric telescopic rods (5), two U-shaped plates (6) and two pressure rods (10). The upper surface of the cutting box (4) is fixedly installed with an installation box (7). The lower surface of the installation box (7) is open. The installation box (7) is connected to the interior of the cutting box (4). Two movable plates (8) are slidably installed on the inner wall of the installation box (7). The four first electric telescopic rods (5) are respectively fixedly installed on the lower surface of the two movable plates (8). The lower ends of the four first electric telescopic rods (5) are all located inside the cutting box (4). The telescopic ends of the two first electric telescopic rods (5) on the left are fixedly installed with cutting components (9). The two U-shaped plates (6) are respectively fixedly installed on the telescopic ends of the two first electric telescopic rods (5) on the right. The two pressure rods (10) are respectively rotatably installed on the inner wall of the two U-shaped plates (6).
2. The edge-cutting and shaping device for producing elastic woven fabric according to claim 1, characterized in that: The cutting mechanism also includes a bidirectional threaded rod (11), which is rotatably mounted on the inner wall of the mounting box (7). Both movable plates (8) are threadedly connected to the bidirectional threaded rod (11). The corresponding surfaces of the two U-shaped plates (6) are fixedly mounted with first drive motors (12). The output ends of the two first drive motors (12) are respectively rotatably inserted into the interior of the corresponding U-shaped plates (6). The two pressure rods (10) are fixedly connected to the outer surfaces of the output ends of the two first drive motors (12).
3. The edge-cutting and shaping device for producing elastic woven fabric according to claim 1, characterized in that: A connecting pipe (13) is fixedly installed on the left end of the upper surface of the cutting box (4), and both lower ends of the connecting pipe (13) penetrate into the interior of the cutting box (4).
4. The edge-cutting and shaping device for producing elastic woven fabric according to claim 1, characterized in that: Two second electric telescopic rods (14) are fixedly installed on the inner rear wall of the cutting box (4). The rear ends of the two second electric telescopic rods (14) extend through the rear surface of the cutting box (4). Push plates (15) are fixedly installed on the telescopic ends of the two second electric telescopic rods (14). The push plates (15) slide in contact with the upper surface of the worktable (1).
5. The edge-cutting and shaping device for producing elastic woven fabric according to claim 1, characterized in that: A water inlet pipe (16) is fixedly installed on the lower rear surface of the cutting box (4), and the front end of the water inlet pipe (16) extends into the interior of the cutting box (4).
6. The edge-cutting and shaping device for producing elastic woven fabric according to claim 1, characterized in that: The front surface of the cutting box (4) is provided with a rectangular hole (17), and a movable door (18) is hinged inside the rectangular hole (17).
7. The edge-cutting and shaping device for producing elastic woven fabric according to claim 1, characterized in that: A water outlet pipe (19) is fixedly installed at the lower end of the front surface of the cutting box (4), and the rear end of the water outlet pipe (19) extends into the interior of the cutting box (4).
8. The edge-cutting and shaping device for producing elastic woven fabric according to claim 2, characterized in that: The second drive motor (20) is fixedly installed on the rear surface of the mounting box (7). The output end of the second drive motor (20) rotates through the interior of the mounting box (7). The second drive motor (20) is fixedly connected to the bidirectional threaded rod (11).