Textile fabric deburring system
Through the cooperation of trapezoidal cutting blade and electric heating wire, combined with the design of gear pulley transmission and roller pressing roller, the problem of flying burrs in fabric production is solved, efficient and stable burr removal is achieved, and the production environment and cutting effect are improved.
Patent Information
- Application Number
- CN202422675827.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-04
AI Technical Summary
In the prior art, the raw edges of fabrics lack constraints during production, and the high-speed rotating cutting knife easily causes the raw edges to fly, affecting the production environment and resulting in poor cutting effects.
The first and second cutting knives with trapezoidal cross-sections are matched with electric heating wires. The first and second cutting knives fit together to form a scissors shape. The electric heating wire heats the first cutting knife to soften the fiber edge. At the same time, synchronous cutting is achieved through the gear and pulley transmission system, and the rollers and cloth pressing rollers keep the fabric stable.
It reduces the speed requirement of the cutting knife, reduces the flying of burrs, improves the cutting efficiency and quality, improves the production environment, ensures the flatness and stability of the fabric, and improves the effect and efficiency of deburring.
Smart Images
Figure CN223373491U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of fabric production, and in particular to a textile fabric deburring system. Background Art
[0002] Fabric is the material used to make clothing. As one of the three elements of clothing, fabric can not only interpret the style and characteristics of clothing, but also directly affect the color and shape of clothing. However, in the process of fabric production, burrs often appear, which not only makes the fabric less beautiful, but also makes the fabric easily damaged, so the fabric needs to be deburred.
[0003] The existing processing method generally uses a single cutting knife to trim the edges to achieve the effect of removing the burrs. However, in order to facilitate the cutting of the cutting knife, the burrs of the fabric are generally in contact with the cutting knife in a suspended state. At this time, the burrs of the fabric lack restraint. Therefore, in order to ensure the cutting effect, the cutting knife is required to have a high rotation speed so that the burrs can be cut off the moment the cutting knife contacts the fabric. However, the high-speed rotating cutting knife is not only dangerous, but also easily causes the cut burrs to fly everywhere, affecting the production environment. Utility Model Content
[0004] In order to reduce the rotation speed requirement of the cutting knife, reduce the flying of burrs during cutting, and improve the production environment, the present application provides a textile fabric burr removal system.
[0005] The present application provides a textile fabric deburring system that adopts the following technical solutions:
[0006] A textile fabric deburring system comprises a workbench, cloth winding rollers are rotatably provided at both ends of the workbench, a cutting mechanism is provided on the side of the workbench, the cutting mechanism comprises a first support frame, a rotating shaft, a first cutting knife, a second cutting knife, and a heating wire, the first support frame is fixed to the side wall of the workbench, two rotating shafts rotate on the first support frame, the axes of the two rotating shafts are parallel to each other and spaced from each other in the height direction of the first support frame, the first cutting knife is coaxially fixed with one of the rotating shafts, and the second cutting knife is coaxially fixed with the other rotating shaft, the cross-sections of the axes of the first cutting knife and the second cutting knife are both trapezoidal, and the surface where the bottom edge of the trapezoid is located is the large end face of the first cutting knife or the second cutting knife, the large end face of the first cutting knife and the large end face of the second cutting knife are in contact with each other, and the heating wire is fixed on the first support frame, and the heating wire is used to heat the first cutting knife.
[0007] By adopting the above technical solution, when the textile fabric is deburred, the fabric moves from one of the cloth rollers to the other cloth roller; when the burr part of the fabric passes through the cutting mechanism, the burr part enters between the first cutting knife and the second cutting knife. Since the cross-section of the axis of the first cutting knife and the second cutting knife is trapezoidal, and the large end faces are in contact with each other, when the first cutting knife rotates, cutting pressure is applied from one side of the fabric, and when the second cutting knife rotates, opposite cutting pressure is applied from the other side of the fabric. At this time, the first cutting knife and the second cutting knife form scissors relative to the fabric, which can cut the burr part; at the same time, the electric heating wire heats the first cutting knife. When the high-temperature first cutting knife contacts the fabric, it will quickly soften the fiber edge part of the fabric, thereby making the fiber edge smoother and neater, and less likely to become loose or fuzzy, thereby effectively reducing the requirements for the cutting knife rotation speed, reducing the flying of burrs during cutting, and improving the production environment.
[0008] Preferably, a first gear is coaxially fixed to one of the rotating shafts, and a second gear is coaxially fixed to the other rotating shaft, and the first gear and the second gear are meshed with each other.
[0009] By adopting the above technical solution, the first gear and the second gear are engaged with each other, so that the two rotating shafts can achieve reverse synchronous rotation, thereby ensuring that the first cutting knife and the second cutting knife can work in coordination, forming a stable and effective shearing action, and improving the efficiency and quality of burr cutting.
[0010] Preferably, a group of cutting mechanisms are symmetrically arranged on both sides of the workbench.
[0011] By adopting the above technical solution, a group of cutting mechanisms are symmetrically arranged on both sides of the workbench, which can process the burrs on both sides of the textile fabric at the same time, thereby improving the efficiency of removing the burrs.
[0012] Preferably, a power shaft is provided on the first support frame in the two cutting mechanisms for rotating together, a driving pulley is coaxially fixed on both ends of the power shaft, a driven pulley is coaxially fixed on any rotating shaft in the cutting mechanism, a transmission belt is provided between the driving pulley and the driven pulley, one end of the transmission belt is sleeved on the driven pulley, and the other end of the transmission belt is sleeved on the driving pulley.
[0013] By adopting the above technical solution, the setting of the power shaft realizes the linkage of the two cutting mechanisms. Through the cooperation of the driving pulley, the driven pulley and the transmission belt, one power source can simultaneously drive the rotating shafts in the two cutting mechanisms to rotate, reducing energy loss, improving the operating efficiency of the system, and ensuring the synchronization of the cutting actions on both sides.
[0014] Preferably, a motor is fixedly mounted on the first support frame in any of the cutting mechanisms, and a driving shaft of the motor is coaxially fixed with a power shaft.
[0015] By adopting the above technical solution, the motor is used to directly drive the power shaft, providing a stable and centralized power source for the entire cutting system.
[0016] Preferably, two groups of second support frames are fixedly arranged on the workbench, wherein one second support frame is located between one of the cloth winding rollers and the cutting mechanism, and the other second support frame is located between the other cloth winding roller and the cutting mechanism. The second support frames are rotatably provided with rollers, and the two rollers are at the same height.
[0017] By adopting the above technical solution, the fabric can be supported by the roller when passing between the first cutting knife and the second cutting knife, so as to maintain the horizontality of the fabric and avoid as much as possible the continuous change of the fabric's inclination angle due to the increase of fabric wound on one cloth winding roller and the decrease of fabric wound on the other cloth winding roller, thereby ensuring the cutting effect.
[0018] Preferably, a sliding block is provided on the second support frame for sliding movement in the vertical direction, a cloth pressing roller is rotatably provided on the sliding block, and the cloth pressing roller and the supporting roller jointly clamp the fabric.
[0019] By adopting the above technical solution, the cooperation between the pressing roller and the supporting roller can further clamp and position the fabric, ensuring that the fabric remains stable during the conveying and cutting process without deviation or shaking, thereby improving the quality of deburring.
[0020] Preferably, a thrust spring is provided on the second support frame, one end of the thrust spring is against the second support frame, and the other end of the thrust spring is against the sliding block, and the thrust spring drives the cloth pressing roller to approach the supporting roller.
[0021] By adopting the above technical solution, the thrust spring can provide continuous and stable pressure, so that the cloth pressing roller is always tightly pressed against the supporting roller, adapting to fabrics of different thicknesses and ensuring the stability of the clamping effect.
[0022] In summary, this application includes at least one of the following beneficial technical effects:
[0023] 1. By setting up the first support frame, the rotating shaft, the first cutting knife, the second cutting knife, and the electric heating wire, the first cutting knife and the second cutting knife cooperate with each other, and the heating effect of the electric heating wire effectively reduces the requirement for the cutting knife speed, reduces the flying phenomenon of burrs during cutting, improves the production environment, and improves the effect and efficiency of burr treatment;
[0024] 2. By arranging the first gear, the second gear, the power shaft, the driving pulley, the driven pulley, the transmission belt, and the motor, it is convenient to drive all the rotating shafts to rotate at the same time, so that the cutting mechanisms on both sides of the workbench can perform cutting actions synchronously, reducing energy loss and improving work efficiency;
[0025] 3. By setting up the second support frame, rollers, sliding blocks, cloth pressing rollers and thrust springs, the horizontality of the fabric is maintained, effectively preventing the deviation and shaking of the fabric, thereby improving the overall quality and effect of deburring. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a structural schematic diagram of a textile fabric deburring system provided in an embodiment of the present application.
[0027] Figure 2 yes Figure 1 Enlarged view of part A.
[0028] Figure 3 yes Figure 1 Magnified view of part B.
[0029] Figure 4 It is a schematic diagram of the structure of the first cutting knife and the second cutting knife in the embodiment of the present application.
[0030] Figure 5 It is a schematic diagram of the cross-sectional structure of the first cutting knife and the second cutting knife in the embodiment of the present application.
[0031] Explanation of the accompanying drawings: 1. Workbench; 11. Cloth winding roller; 2. Cutting mechanism; 21. First support frame; 22. Rotating shaft; 221. First gear; 222. Second gear; 223. Driven pulley; 23. First cutting knife; 24. Second cutting knife; 25. Heating wire; 3. Power shaft; 31. Active pulley; 32. Transmission belt; 33. Motor; 4. Second support frame; 41. Support roller; 42. Sliding block; 43. Cloth pressing roller; 44. Thrust spring. DETAILED DESCRIPTION
[0032] The following is combined with Figure 1-5 This application is described in further detail.
[0033] The present application discloses a textile fabric deburring system. Figure 1 The machine comprises a workbench 1 with cloth rollers 11 rotatably mounted at both ends. One roller 11 is used to release the fabric, while the other roller 11 is used to rewind the fabric. A pair of cutting mechanisms 2 are symmetrically mounted on either side of the workbench 1. These cutting mechanisms 2 are used to trim the raw edges of the fabric between the two rollers 11.
[0034] Reference Figure 1 and Figure 2The cutting mechanism 2 includes a first support frame 21, a rotating shaft 22, a first cutting blade 23, a second cutting blade 24, and a heating wire 25. The first support frame 21 is fixed to the side wall of the workbench 1. There are two rotating shafts 22 rotating on the first support frame 21. The axes of the two rotating shafts 22 are parallel to each other and spaced apart in the height direction of the first support frame 21. The first cutting blade 23 is coaxially fixed to one of the rotating shafts 22, and the second cutting blade 24 is coaxially fixed to the other rotating shaft 22.
[0035] Reference Figure 4 and Figure 5 The cross-sections of the axes of the first and second cutting blades 23, 24 are both trapezoidal, with the bottom edge of the trapezoid forming the large end faces of the first and second cutting blades 23, 24. The large end faces of the first and second cutting blades 23, 24 mate with each other. When the raw edge of the fabric passes through the cutting mechanism 2, it enters between the first and second cutting blades 23, 24. The first cutting blade 23 applies cutting pressure from one side of the fabric, while the second cutting blade 24 applies opposing cutting pressure from the other side, thereby shearing the raw edge.
[0036] Reference Figure 2 and Figure 4 The heating wire 25 is fixed to the first support frame 21 and surrounds the rotating shaft 22 where the first cutting blade 23 is located. The heating wire 25 is close to the first cutting blade 23 and is used to heat the first cutting blade 23. The heating wire 25 does not contact the rotating shaft 22 or the first cutting blade 23. When the high-temperature first cutting blade 23 contacts the fabric, it quickly softens the fiber edges of the fabric, making the fiber edges smoother and neater, and less likely to become loose or fuzzy.
[0037] In order to facilitate driving all the rotating shafts 22 to rotate, refer to Figure 2 In the same cutting mechanism 2, a first gear 221 is coaxially fixed to one rotating shaft 22, and a second gear 222 is coaxially fixed to the other rotating shaft 22. The first gear 221 and the second gear 222 are meshed with each other. A driven pulley 223 is coaxially fixed to any rotating shaft 22.
[0038] Reference Figure 1 and Figure 2 In the two cutting mechanisms, a power shaft 3 is coaxially mounted on the first support frames 21 of the two cutting mechanisms. A motor 33 is fixedly mounted on each of the first support frames 21, and the drive shaft of the motor 33 is coaxially fixed to the power shaft 3. A driving pulley 31 is coaxially fixed to both ends of the power shaft 3. A transmission belt 32 is provided between the driving pulley 31 and the driven pulley 223. One end of the transmission belt 32 is sleeved on the driven pulley 223, and the other end of the transmission belt 32 is sleeved on the driving pulley 31.
[0039] In order to ensure the flatness and levelness of the fabric during transmission, refer to Figure 1 and Figure 3 Two sets of second support frames 4 are fixedly installed on the workbench 1, one of which is located between one of the cloth winding rollers 11 and the cutting mechanism 2, and the other is located between the other cloth winding roller 11 and the cutting mechanism 2. The second support frames 4 are rotatably provided with support rollers 41, and the two support rollers 41 are flush with each other. A sliding block 42 is provided on the second support frame 4 to slide in the vertical direction, and a cloth pressing roller 43 is rotatably provided on the sliding block 42. A thrust spring 44 is provided on the second support frame 4, one end of the thrust spring 44 is against the second support frame 4, and the other end of the thrust spring 44 is against the sliding block 42. The thrust spring 44 drives the cloth pressing roller 43 close to the support roller 41. The cloth pressing roller 43 and the support roller 41 jointly clamp the fabric. The clamping action of the cloth pressing roller 43 and the support roller 41 further fixes the fabric to prevent the fabric from shifting or shaking during the cutting process. This avoids as much as possible the situation where the inclination angle of the fabric changes continuously due to an increase in the fabric wound on one fabric winding roller 11 and a decrease in the fabric wound on the other fabric winding roller 11, thereby ensuring the cutting effect.
[0040] The implementation principle of a textile fabric deburring system according to an embodiment of the present application is as follows: when deburring textile fabrics, first, a cloth roller 11 with the fabric rolled up is installed on it, and the fabric is moved toward the cloth roller 11 at the other end of the workbench 1. During the movement of the fabric, the rollers 41 and the cloth pressing rollers 43 on the two sets of second support frames 4 work together to clamp and keep the fabric flat and stable. When the burred portion of the fabric passes through the cutting mechanism 2, the motor 33 drives the power shaft 3 to rotate, and the active pulley 31 on the power shaft 3 drives the two driven pulleys 223 to rotate through the transmission belt 32. And under the meshing action of the first gear 221 and the second gear 222, the driven pulley 223 drives the two rotating shafts 22 to rotate synchronously in opposite directions. The first cutting knife 23 and the second cutting knife 24 cut the burrs at the same time. At the same time, the heating wire 25 heats the first cutting knife 23 to soften the fiber edge of the fabric and improve the cutting effect. In this way, the cutting knife does not need to have a high rotation speed, the rotation speed requirement for the cutting knife is reduced, the flying of burrs during cutting is reduced, and the production environment is improved.
[0041] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A textile fabric deburring system, comprising a workbench (1), with cloth winding rollers (11) rotatably provided at both ends of the workbench (1), characterized in that: A cutting mechanism (2) is provided on the side of the workbench (1), and the cutting mechanism (2) comprises a first support frame (21), a rotating shaft (22), a first cutting knife (23), a second cutting knife (24), and an electric heating wire (25). The first support frame (21) is fixed on the side wall of the workbench (1). Two rotating shafts (22) rotate on the first support frame (21). The axes of the two rotating shafts (22) are parallel to each other and spaced apart from each other in the height direction of the first support frame (21). The first cutting knife (23) is connected to one of the rotating shafts (22). The rotating shaft (22) is coaxially fixed, and the second cutting knife (24) is coaxially fixed with the other rotating shaft (22). The cross-sections of the axes of the first cutting knife (23) and the second cutting knife (24) are both trapezoidal, and the surface where the bottom edge of the trapezoid is located is the large end surface of the first cutting knife (23) or the second cutting knife (24). The large end surface of the first cutting knife (23) and the large end surface of the second cutting knife (24) are in contact with each other. The heating wire (25) is fixedly arranged on the first supporting frame (21). The heating wire (25) is used to heat the first cutting knife (23).
2. A textile fabric deburring system according to claim 1, characterized in that: A first gear (221) is coaxially fixed to one of the rotating shafts (22), and a second gear (222) is coaxially fixed to the other rotating shaft (22), and the first gear (221) and the second gear (222) are meshed with each other.
3. A textile fabric deburring system according to claim 2, characterized in that: The cutting mechanism (2) is symmetrically arranged in a group on both sides of the workbench (1).
4. A textile fabric deburring system according to claim 3, characterized in that: A power shaft (3) is coaxially arranged on the first support frames (21) in the two cutting mechanisms, and a driving pulley (31) is coaxially fixed to both ends of the power shaft (3). A driven pulley (223) is coaxially fixed to any rotating shaft (22) in the cutting mechanism. A transmission belt (32) is arranged between the driving pulley (31) and the driven pulley (223). One end of the transmission belt (32) is sleeved on the driven pulley (223), and the other end of the transmission belt (32) is sleeved on the driving pulley (31).
5. A textile fabric deburring system according to claim 4, characterized in that: A motor (33) is fixedly mounted on the first support frame (21) in any of the cutting mechanisms, and a driving shaft of the motor (33) is coaxially fixed with a power shaft (3).
6. A textile fabric deburring system according to claim 1, characterized in that: Two sets of second support frames (4) are fixedly arranged on the workbench (1), wherein one second support frame (4) is located between one cloth winding roller (11) and the cutting mechanism (2), and the other second support frame (4) is located between the other cloth winding roller (11) and the cutting mechanism (2). The second support frame (4) is rotatably provided with a roller (41), and the two rollers (41) are at the same height.
7. A textile fabric deburring system according to claim 6, characterized in that: A sliding block (42) is provided on the second support frame (4) for sliding movement in the vertical direction, a cloth pressing roller (43) is rotatably provided on the sliding block (42), and the cloth pressing roller (43) and the supporting roller (41) jointly clamp the fabric.
8. A textile fabric deburring system according to claim 7, characterized in that: A thrust spring (44) is provided on the second support frame (4), one end of the thrust spring (44) is against the second support frame (4), and the other end of the thrust spring (44) is against the sliding block (42), and the thrust spring (44) drives the cloth pressing roller (43) to approach the supporting roller (41).