Cloth cutting mechanism
Patent Information
- Application Number
- CN202522030521.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-22
AI Technical Summary
[0003]有鉴于此,本实用新型的目的在于提供一种布料裁切机构,其旨在解决现有技术中的布料裁切装置通常采用压板和行走刀具,导致裁切效率低,不能一边放料一边裁切,而且压板在上移过程中容易移位,造成位置偏差,裁切效果不好的问题
[0014] Beneficial Effects: This utility model provides a fabric cutting mechanism, including a release roller device, a cutting device, a pressure roller device, and a take-up roller device connected in sequence. The cutting device includes a cutting platform, a moving component, and a cutting blade. The cutting blade is mounted on the moving component, which is movably mounted on the cutting platform. The release roller device releases the fabric to be cut. The cutting device cuts the fabric along its length. The pressure roller device presses the cut fabric firmly. The take-up roller device rewinds the cut fabric. In this embodiment, because the cutting blade is movable, various fabric cutting sizes can be achieved. The pressure roller device clamps the fabric to prevent it from shifting. This utility model can achieve automatic fabric cutting, is easy to operate, accurate, and has high cutting efficiency.
Smart Images

Figure CN224692447U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile technology, and in particular to a fabric cutting mechanism. Background Technology
[0002] Currently, existing fabric cutting devices typically use a pressure plate and a traveling cutter that moves along the pressure plate. First, the fabric is laid flat, then pressed and fixed by the pressure plate, and finally cut using the cutter. The disadvantages of this cutting method are low cutting efficiency, the inability to cut while feeding the fabric, and the tendency for the pressure plate to shift during its upward movement, resulting in positional deviations and poor cutting quality. Utility Model Content
[0003] In view of this, the purpose of this utility model is to provide a fabric cutting mechanism, which aims to solve the problems of low cutting efficiency, inability to cut while feeding material, and easy displacement of the pressure plate during the upward movement of the fabric cutting device in the prior art, which causes positional deviation and poor cutting effect.
[0004] This utility model provides a fabric cutting mechanism, including a release roller device, a cutting device, a pressure roller device, and a take-up roller device connected in sequence. The cutting device includes a cutting platform, a moving component, and a cutting blade. The cutting blade is mounted on the moving component, which is movably mounted on the cutting platform. The release roller device is used to release the fabric to be cut. The cutting device is used to cut the fabric along its length. The pressure roller device is used to press the cut fabric tightly. The take-up roller device is used to roll up the cut fabric.
[0005] According to some embodiments of the present invention, the first bearing seat is disposed on the cutting platform, the unwinding shaft is rotatably connected to the first bearing seat, the unwinding shaft is used to place the fabric roll, and the fabric roll has the fabric to be cut wound on it.
[0006] According to some embodiments of the present invention, the moving component includes a rack, a gear, a first motor, and a sliding seat. The rack is disposed on the cutting platform along the width direction of the fabric. The sliding seat is movably mounted on the cutting platform. The first motor and the cutting blade are both disposed on the sliding seat. The gear is disposed at the power output end of the first motor and meshes with the rack.
[0007] According to some embodiments of the present invention, the cutting platform is provided with a guide rail along the width direction of the fabric, and the sliding seat is provided with a slider, which is slidably connected to the guide rail.
[0008] According to some embodiments of this utility model, the sliding seat is further provided with a second motor, the power output end of the second motor is connected to a rotating seat, the cutting blade is disposed on the rotating seat, and the second motor is used to drive the rotating seat to rotate, thereby adjusting the blade direction of the cutting blade.
[0009] According to some embodiments of the present invention, the rotating seat is provided with a connecting column, the connecting column is corresponding to the blade of the cutting knife, and a pressing member is connected to the end of the connecting column, the pressing member being used to press the fabric tightly.
[0010] According to some embodiments of the present invention, the pressing element is elastic.
[0011] According to some embodiments of the present invention, the pressing component has a notch, which allows the cutting edge of the cutting knife to enter.
[0012] According to some embodiments of the present invention, the pressure roller device includes a pressure roller platform, an upper pressure roller, a lower pressure roller, and a third motor. The third motor is located on the pressure roller platform. The upper pressure roller and the lower pressure roller are rotatably connected to the pressure roller platform. The lower pressure roller is connected to the power output end of the third motor. A space is formed between the upper pressure roller and the lower pressure roller for the cut fabric to pass through.
[0013] According to some embodiments of the present invention, the take-up roller device includes a fourth motor, a take-up shaft, and a second bearing seat. The second bearing seat and the fourth motor are disposed on the pressure roller platform. The take-up shaft is rotatably connected to the second bearing seat and is connected to the power output end of the fourth motor. The take-up shaft is used to place a fabric roll, and the fabric roll has cut fabric wound around it.
[0014] Beneficial Effects: This utility model provides a fabric cutting mechanism, including a release roller device, a cutting device, a pressure roller device, and a take-up roller device connected in sequence. The cutting device includes a cutting platform, a moving component, and a cutting blade. The cutting blade is mounted on the moving component, which is movably mounted on the cutting platform. The release roller device releases the fabric to be cut. The cutting device cuts the fabric along its length. The pressure roller device presses the cut fabric firmly. The take-up roller device rewinds the cut fabric. In this embodiment, because the cutting blade is movable, various fabric cutting sizes can be achieved. The pressure roller device clamps the fabric to prevent it from shifting. This utility model can achieve automatic fabric cutting, is easy to operate, accurate, and has high cutting efficiency. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the fabric cutting mechanism of this utility model;
[0017] Figure 2 This is a structural diagram of the moving component;
[0018] Figure 3 This is a schematic diagram of the fabric pressing component.
[0019] In the diagram: 1. Unwinding roller device; 11. First bearing seat; 12. Unwinding shaft; 2. Cutting device; 21. Cutting platform; 22. Moving component; 221. Rack; 222. Gear; 223. First motor; 224. Sliding seat; 225. Guide rail; 226. Slider; 227. Second motor; 228. Rotating seat; 229. Connecting column; 230. Pressing component; 2301. Notch; 23. Cutting knife; 3. Pressing roller device; 31. Pressing roller platform; 32. Upper pressing roller; 33. Lower pressing roller; 34. Third motor; 4. Taking-up roller device; 41. Fourth motor; 42. Taking-up shaft; 43. Second bearing seat; 5. Fabric; 6. Fabric roll. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0021] Please see Figures 1 to 3 This utility model provides a fabric 5 cutting mechanism, including a release roller device 1, a cutting device 2, a pressure roller device 3, and a take-up roller device 4 connected in sequence. The cutting device 2 includes a cutting platform 21, a moving component 22, and a cutting blade 23. The cutting blade 23 is disposed on the moving component 22, which is movably disposed on the cutting platform 21. The release roller device 1 is used to release the fabric 5 to be cut. The cutting device 2 is used to cut the fabric 5 along the length direction of the fabric 5. The pressure roller device 3 is used to press the cut fabric 5 tightly. The take-up roller device 4 is used to take up the cut fabric 5.
[0022] This application is applicable to cutting and winding fabric 5 in a drum shape on a fabric roll 6. Furthermore, since the cutting blade 23 is movable, various cutting sizes of the fabric 5 can be achieved. Specifically, the fabric roll 6 to be cut is placed on the unloading roller device 1, and the position of the cutting blade 23 is adjusted by the moving component 22 so that the cutting blade 23 corresponds to different positions on the wide side of the fabric 5. The cutting blade 23 cuts into the wide side of the fabric 5, cutting along the length of the fabric 5. The cut fabric 5 passes through the pressure roller device 3 and extends to the take-up roller device 4, where the take-up roller device 4 winds up the cut fabric 5.
[0023] Specifically, the first bearing seat 11 is disposed on the cutting platform 21, and the unwinding shaft 12 is rotatably connected to the first bearing seat 11. The unwinding shaft 12 is used to place the fabric roll 6, and the fabric roll 6 has the fabric 5 to be cut wound on it.
[0024] According to some embodiments of this utility model, the moving component 22 includes a rack 221, a gear 222, a first motor 223, and a sliding seat 224. The rack 221 is disposed on the cutting platform 21 along the width direction of the fabric 5. The sliding seat 224 is movably mounted on the cutting platform 21. The first motor 223 and the cutting blade 23 are both disposed on the sliding seat 224. The gear 222 is disposed at the power output end of the first motor 223 and meshes with the rack 221. Specifically, when the first motor 223 is working, the meshing action of the gear 222 and the rack 221 drives the sliding seat 224 and the cutting blade 23 disposed on the sliding seat 224 to move along the width direction of the fabric 5, thereby adjusting the position of the cutting blade 23 to adapt to different cutting size requirements. The moving component 22 makes the cutting mechanism more flexible and applicable, and can meet the cutting needs of various fabrics 5. Meanwhile, through the precise control of the first motor 223, the position of the cutting blade 23 can be precisely adjusted, thereby improving cutting accuracy and efficiency.
[0025] According to some embodiments of this utility model, a guide rail 225 is provided on the cutting platform 21 along the width direction of the fabric 5, and a slider 226 is provided on the sliding seat 224, with the slider 226 slidably connected to the guide rail 225. In this embodiment, the arrangement of the guide rail 225 and the slider 226 further enhances the stability and smoothness of the movement of the sliding seat 224. When the first motor 223 drives the gear 222 to rotate, the gear 222 moves along the rack 221, thereby driving the sliding seat 224 to slide smoothly along the guide rail 225. The cooperation between the slider 226 and the guide rail 225 not only ensures that the cutting blade 23 can move accurately to the designated position, but also effectively reduces vibration and deviation during the movement, further improving the cutting accuracy and efficiency. At the same time, the cooperation between the guide rail 225 and the slider 226 makes the movement of the sliding seat 224 smoother, extending the service life of the equipment.
[0026] According to some embodiments of this utility model, a second motor 227 is also provided on the sliding seat 224. The power output end of the second motor 227 is connected to a rotating seat 228. The cutting blade 23 is disposed on the rotating seat 228. The second motor 227 is used to drive the rotating seat 228 to rotate, thereby adjusting the blade direction of the cutting blade 23. This embodiment is applicable when the cutting platform 21 and the pressure roller platform 31 are separated. When it is necessary to cut the fabric 5 along the width direction, the cutting platform 21 device is transferred to other equipment and connected to other equipment. The blade direction of the cutting blade 23 is adjusted so that the cutting blade 23 starts cutting the fabric 5 from the long side of the fabric 5. Due to the setting of the second motor 227 and the rotating seat 228, the applicability of the cutting blade 23 is wider.
[0027] According to some embodiments of the present invention, the rotating seat 228 is provided with a connecting post 229, the connecting post 229 is corresponding to the cutting edge of the cutting blade 23, and the end of the connecting post 229 is connected to a pressing member 230, which is used to press the fabric 5 tightly.
[0028] During the cutting process, the pressure plate 230 plays a crucial role. When the cutting blade 23 begins to cut the fabric 5, the pressure plate 230 ensures that the fabric 5 remains stable and prevents it from moving or deforming due to the cutting force of the cutting blade 23, thereby further improving the cutting accuracy.
[0029] Furthermore, the pressing element 230 is elastic. Because the pressing strip is elastic, it can be adapted to different thicknesses and materials of the fabric 5, ensuring its adaptability to various fabrics. By adjusting the pressure of the pressing element 230, effective compression of fabrics 5 of different thicknesses and materials can be achieved, resulting in a more ideal cutting effect.
[0030] According to some embodiments of the present invention, the pressing component 230 is provided with a notch 2301, which allows the cutting edge of the cutting blade 23 to enter.
[0031] During the cutting operation, the notch 2301 on the pressing part 230 allows the cutting blade 23 to smoothly enter the fabric 5 for precise cutting without being obstructed by the pressing part 230.
[0032] According to some embodiments of this utility model, the pressure roller device 3 includes a pressure roller platform 31, an upper pressure roller 32, a lower pressure roller 33, and a third motor 34. The third motor 34 is mounted on the pressure roller platform 31. The upper pressure roller 32 and the lower pressure roller 33 are rotatably connected to the pressure roller platform 31. The lower pressure roller 33 is connected to the power output end of the third motor 34. A space is formed between the upper pressure roller 32 and the lower pressure roller 33 through which the cut fabric 5 can pass. In this embodiment, the cooperation of the upper pressure roller 32 and the lower pressure roller 33 effectively prevents the fabric 5 from wrinkling when the take-up roller device 4 takes up the fabric 5.
[0033] According to some embodiments of this utility model, the take-up roller device 4 includes a fourth motor 41, a take-up shaft 42, and a second bearing seat 43. The second bearing seat 43 and the fourth motor 41 are mounted on the pressure roller platform 31. The take-up shaft 42 is rotatably connected to the second bearing seat 43 and is connected to the power output end of the fourth motor 41. The take-up shaft 42 is used to hold the fabric roll 6, on which the cut fabric 5 is wound. It is worth noting that in this embodiment, the speed at which the take-up shaft 42 winds the fabric 5 is consistent with the speed at which the pressure roller device 3 delivers the fabric 5, to avoid the fabric 5 being excessively stretched or wrinkled.
[0034] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of the equivalent elements of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0035] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. A fabric (5) cutting mechanism, characterized in that: The device includes a release roller device (1), a cutting device (2), a pressure roller device (3), and a take-up roller device (4) connected in sequence. The cutting device (2) includes a cutting platform (21), a moving component (22), and a cutting blade (23). The cutting blade (23) is mounted on the moving component (22), which is movably mounted on the cutting platform (21). The release roller device (1) is used to release the fabric (5) to be cut. The cutting device (2) is used to cut the fabric (5) along its length. The pressure roller device (3) is used to press the cut fabric (5) tightly. The take-up roller device (4) is used to take up the cut fabric (5).
2. The fabric (5) cutting mechanism according to claim 1, characterized in that: The unwinding device (1) includes a first bearing seat (11) and an unwinding shaft (12). The first bearing seat (11) is located on the cutting platform (21). The unwinding shaft (12) is rotatably connected to the first bearing seat (11). The unwinding shaft (12) is used to place the fabric roll (6). The fabric roll (6) has the fabric (5) to be cut wound on it.
3. The fabric (5) cutting mechanism according to claim 1, characterized in that: The moving component (22) includes a rack (221), a gear (222), a first motor (223), and a sliding seat (224). The rack (221) is disposed on the cutting platform (21) along the width direction of the fabric (5). The sliding seat (224) is movably mounted on the cutting platform (21). The first motor (223) and the cutting blade (23) are both disposed on the sliding seat (224). The gear (222) is disposed at the power output end of the first motor (223), and the gear (222) meshes with the rack (221).
4. The fabric (5) cutting mechanism according to claim 3, characterized in that: The cutting platform (21) is provided with a guide rail (225) along the width direction of the fabric (5), and the sliding seat (224) is provided with a slider (226), which is slidably connected to the guide rail (225).
5. The fabric (5) cutting mechanism according to claim 3, characterized in that: The sliding seat (224) is also provided with a second motor (227), the power output end of the second motor (227) is connected to a rotating seat (228), the cutting blade (23) is provided on the rotating seat (228), the second motor (227) is used to drive the rotating seat (228) to rotate, thereby adjusting the blade direction of the cutting blade (23).
6. The fabric (5) cutting mechanism according to claim 5, characterized in that: The rotating seat (228) is provided with a connecting post (229), which corresponds to the blade of the cutting knife (23). The end of the connecting post (229) is connected to a pressing member (230), which is used to press the fabric (5) tightly.
7. The fabric (5) cutting mechanism according to claim 6, characterized in that: The pressing element (230) is elastic.
8. The fabric (5) cutting mechanism according to claim 6, characterized in that: The pressing component (230) has a notch (2301) through which the cutting edge of the cutting blade (23) can enter.
9. The fabric (5) cutting mechanism according to claim 1, characterized in that: The pressure roller device (3) includes a pressure roller platform (31), an upper pressure roller (32), a lower pressure roller (33), and a third motor (34). The third motor (34) is mounted on the pressure roller platform (31). The upper pressure roller (32) and the lower pressure roller (33) are rotatably connected to the pressure roller platform (31). The lower pressure roller (33) is connected to the power output end of the third motor (34). A space is formed between the upper pressure roller (32) and the lower pressure roller (33) through which the cut fabric (5) can pass.
10. The fabric (5) cutting mechanism according to claim 9, characterized in that: The take-up roller device (4) includes a fourth motor (41), a take-up shaft (42), and a second bearing seat (43). The second bearing seat (43) and the fourth motor (41) are mounted on the pressure roller platform (31). The take-up shaft (42) is rotatably connected to the second bearing seat (43). The take-up shaft (42) is connected to the power output end of the fourth motor (41). The take-up shaft (42) is used to place the fabric roll (6). The fabric roll (6) has cut fabric (5) wound on it.