An ultra-high moisture permeable functional fabric cutting and separating device
By using a servo motor-driven positive and negative threaded rod system and an extrusion fixing structure, the problem of the non-adjustable support frame spacing in the ultra-high moisture permeability functional fabric cutting device is solved, achieving stable fabric guidance and precise cutting, and improving cutting accuracy and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG GIMARAS NEW MATERIAL CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-02
AI Technical Summary
Existing ultra-high moisture permeability functional fabric cutting devices cannot adjust the support frame spacing, which may cause the fabric to shift during the cutting process, affecting cutting accuracy.
The system employs a servo motor-driven positive and negative threaded rod system, combined with an electric telescopic rod and a rotating roller, to achieve adjustable support frame spacing. Additional fixing force is provided through extrusion columns and snap rings, ensuring the stability and precise guidance of the fabric during the cutting process.
It enables adaptation to fabrics of different widths, prevents shifting, improves cutting accuracy and fabric stability, and ensures the accuracy and consistency of cutting.
Smart Images

Figure CN224313944U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of fabric cutting and slitting equipment, specifically a cutting and slitting device for ultra-high moisture permeability functional fabrics. Background Technology
[0002] With the improvement of people's living standards and the increasing demands for the performance of outdoor and sports equipment, ultra-high moisture-permeable functional fabrics have emerged. Widely used in outdoor sportswear, medical protective clothing, and high-end fashion apparel, these fabrics typically have a unique fiber structure or are reinforced with special coatings or films, enabling them to quickly transfer sweat and moisture from the body to the outside while preventing external moisture from entering, keeping the wearer dry and comfortable.
[0003] Currently, the production of ultra-high moisture permeability functional fabrics requires the use of cutting devices for cutting and segmentation. For example, Chinese patent application number 202421666329.7 discloses a fabric cutting device, which includes a base, brackets, a cutting placement plate, a support frame, a placement rod, a support block, a servo motor, and a threaded rod. Several brackets are installed at the bottom of the cutting placement plate, and each bracket has a base at its bottom. A support frame is located on one side of the cutting placement plate, and a placement rod is installed on the support frame. A support block is installed on the cutting placement plate, and a servo motor is installed at one end of the support block. A threaded rod is rotatably installed on the support block, and the output shaft of the servo motor is connected to the threaded rod via a coupling. This patent incorporates a flattening mechanism to flatten the fabric to be cut, and a measuring mechanism to determine the dimensions during cutting, achieving the effect of precise dimension determination during cutting and simple flattening of the fabric.
[0004] Although the aforementioned patent incorporates a flattening mechanism to flatten the fabric to be cut and a measuring mechanism to determine the dimensions during cutting, achieving the effect of accurate dimensional determination and simple flattening operation, in actual use, the spacing between the support frames in this patent cannot be adjusted. Furthermore, ultra-high moisture permeability functional fabrics come in different widths. When ultra-high moisture permeability functional fabrics smaller than the width of the placement rod are installed at the placement rod, the fabric may shift during the pulling process, causing it to tilt. This can lead to a decrease in cutting accuracy during subsequent cutting.
[0005] Therefore, there is a need to provide a cutting and sizing device for ultra-high moisture permeability functional fabrics to solve this problem. Utility Model Content
[0006] To address the problems mentioned in the background art, the present invention aims to provide a cutting and dividing device for ultra-high moisture permeability functional fabrics. This device allows for adjustment of the spacing between support frames, enabling it to accommodate ultra-high moisture permeability functional fabrics of different widths. It also prevents the fabrics from shifting during the pulling process, thereby improving cutting accuracy and solving the problems mentioned in the background art.
[0007] This utility model provides the following technical solution: a cutting and dividing device for ultra-high moisture permeability functional fabric, including a workbench. One end of the workbench has symmetrically arranged transmission ports. The two transmission ports are rotatably connected to the same positive and negative threaded rods. The positive thread end and negative thread end of the positive and negative threaded rod are respectively located inside the two transmission ports and driven by a servo motor. The surfaces of the positive and negative threaded rods are symmetrically threaded with transmission blocks, and the two transmission blocks are slidably connected to the two transmission ports respectively. An electric telescopic rod is fixedly connected to the outer side of each transmission block. The output end of the electric telescopic rod is fixedly connected to a mounting plate. A snap-fit block is fixedly connected to the surface of the mounting plate. The top of the workbench has symmetrically arranged sliding openings, and the two sliding openings are respectively connected to the two transmission ports. The transmission block has a slider fixedly connected to its top, and the slider is slidably connected to the slide opening. A rotating shaft is fixedly connected to the top of the slider, and a rotating roller is rotatably connected to the surface of the rotating shaft. A support frame is fixedly connected to the top of the worktable, and the support frame is located on the side closer to the transmission opening. A traction port is opened on the surface of the support frame, and symmetrical sliding grooves are opened on the top of the inner wall of the traction port. The two sliding grooves are slidably connected to the two rotating shafts respectively. An electric slide rail is fixedly connected to the top of the support frame, and a connecting frame is fixedly connected to the output end of the electric slide rail. The connecting frame is located on the side away from the transmission opening. A cutting groove is opened at the bottom of the connecting frame, and a cutting blade is rotatably connected inside the cutting groove. The cutting blade is driven by a cutting motor.
[0008] The beneficial effects of this utility model are as follows:
[0009] 1. This utility model uses a servo motor to drive the positive and negative threaded rods, causing two transmission blocks to move symmetrically within the transmission port. Simultaneously, the electric push rod can flexibly adjust the position of the mounting plate and clamping block according to the fabric winding rollers of different width specifications, thereby clamping and positioning them. Then, the rotating roller is connected to the slider through the rotating shaft, and under the drive of the transmission block, it can guide the fabric, thereby preventing the fabric from shifting. Next, the electric slide rail drives the connecting frame to move, which can precisely control the position of the cutting blade and achieve precise cutting of the fabric. The cutting motor drives the cutting blade to rotate, ensuring smooth cutting and thus improving cutting accuracy.
[0010] 2. By setting up a support block, an extrusion column, a snap ring, and an extrusion spring, this utility model can provide additional extrusion and fixing force when the snap ring fixes the fabric take-up roller, thereby improving the stability of the fabric take-up roller during use. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model.
[0012] Figure 2 This is a left-side stereoscopic view of the structure of this utility model.
[0013] Figure 3 This is a three-dimensional schematic diagram showing the arrangement of the transmission block, electric push rod, and locking block of this utility model.
[0014] Figure 4 This is a three-dimensional schematic diagram of the clamping frame of this utility model.
[0015] Figure 5 This is a three-dimensional schematic diagram of the support frame of this utility model.
[0016] Figure 6 This utility model Figure 3 Enlarged diagram of point A in the middle. Detailed Implementation
[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0018] like Figures 1 to 6As shown, the ultra-high moisture permeability functional fabric cutting and dividing device of this embodiment includes a workbench 1. One end of the workbench 1 has symmetrically opened transmission ports 2. The two transmission ports 2 are rotatably connected to the same positive and negative threaded rods 3. The positive thread end and negative thread end of the positive and negative threaded rods 3 are respectively located inside the two transmission ports 2 and driven by a servo motor. The surfaces of the positive and negative threaded rods 3 are symmetrically threaded with transmission blocks 4, and the two transmission blocks 4 are slidably connected to the two transmission ports 2 respectively. An electric telescopic rod 5 is fixedly connected to the outside of the transmission blocks 4. An installation plate is fixedly connected to the output end of the electric telescopic rod 5. A snap-fit block 6 is fixedly connected to the surface of the installation plate. The top of the workbench 1 has symmetrically opened sliding openings 7, and the two sliding openings 7 are respectively connected to the two transmission ports 2. The transmission blocks 4... A slider is fixedly connected to the top of the worktable 1, and the slider is slidably connected to the slide port 7. A rotating shaft is fixedly connected to the top of the slider, and a rotating roller 8 is rotatably connected to the surface of the rotating shaft. A support frame 9 is fixedly connected to the top of the worktable 1, and the support frame 9 is located on the side close to the transmission port 2. A traction port 10 is opened on the surface of the support frame 9. A sliding groove is symmetrically opened on the top of the inner wall of the traction port 10, and the two sliding grooves are slidably connected to the two rotating shafts respectively. An electric slide rail 11 is fixedly connected to the top of the support frame 9. A connecting frame 12 is fixedly connected to the output end of the electric slide rail 11, and the connecting frame 12 is located on the side away from the transmission port 2. A cutting groove is opened at the bottom of the connecting frame 12, and a cutting blade 13 is rotatably connected inside the cutting groove. The cutting blade 13 is driven by a cutting motor.
[0019] refer to Figure 6 A support block 14 is fixedly connected to one side of the mounting plate. A pressing port is opened on the surface of the support block 14. A pressing column 15 is slidably connected inside the pressing port. A snap ring 16 is fixedly connected to the inner side of the pressing column 15. A pressing spring 17 is sleeved on the surface of the pressing column 15 and is located between the support block 14 and the snap ring 16. A pull block is fixedly connected to the outer side of the pressing column 15.
[0020] This embodiment, through the arrangement of support block 14, extrusion column 15, snap ring 16 and extrusion spring 17, can provide additional extrusion fixing force when snap ring 6 fixes the fabric take-up roller, thereby improving the stability of the fabric take-up roller during use.
[0021] refer to Figure 1 and Figure 2The workbench 1 has symmetrical moving slots 18 on both sides. The moving slots 18 are fixedly connected to the interior of the moving slots 18, and the fixed columns 19 with damping function are slidably connected to the surface of the fixed columns 19. The moving blocks 20 are slidably connected to the moving slots 18. The two moving blocks 20 are fixedly connected to the outside of the same clamping frame 21, and the clamping frame 21 is slidably connected to the workbench 1. The surface of the clamping frame 21 is provided with a clamping opening 22. The clamping plate 23 is slidably connected to the interior of the clamping opening 22. The top of the clamping frame 21 is fixedly connected to an electric push rod 24, and the output end of the electric push rod 24 is fixedly connected to the clamping plate 23.
[0022] In this embodiment, the position of the clamping frame 21 can be adjusted according to the width of the fabric by setting up the moving groove 18, the fixed column 19, the moving block 20 and the clamping frame 21. The clamping plate 23 in the clamping opening 22 can clamp and fix the fabric under the action of the electric push rod 24, preventing the fabric from shaking during the cutting process and further improving the cutting accuracy.
[0023] refer to Figure 1 and Figure 2 The workbench 1 has symmetrical scale bars 25 on both sides, and the clamping frame 21 has symmetrically fixedly connected marking blocks 26 on both sides, and the marking blocks 26 are set in conjunction with the scale bars 25.
[0024] This embodiment, through the setting of scale bar 25 and marker block 26, facilitates operators to accurately measure and position the cutting position of the fabric, and can precisely adjust the placement position of the fabric according to actual needs, ensuring that the cutting size meets the requirements and improving the accuracy and consistency of cutting.
[0025] refer to Figure 1 and Figure 4 The clamping port 22 has symmetrically provided limit grooves on both sides, and the clamping plate 23 has symmetrically fixedly connected limit blocks on both sides, and the limit blocks are slidably connected to the limit grooves. The bottom of the clamping plate 23 is fixedly connected with a protective pad.
[0026] In this embodiment, the setting of limiting groove and limiting block ensures the stability of the clamping plate 23 sliding in the clamping opening 22, and prevents the clamping plate 23 from tilting or shifting when clamping the fabric, thereby better fixing the fabric. The setting of protective pad can avoid the clamping plate 23 from damaging the fabric surface, and protect the integrity and quality of the fabric.
[0027] refer to Figure 1 The four corners of the bottom of the workbench 1 are fixedly connected to support legs, and the bottom of the support legs is fixedly connected to brake blocks.
[0028] This embodiment provides stable support for the entire device through the setting of support legs and braking blocks, so that the device will not shake or move during operation, thus ensuring the stability and accuracy of the cutting operation.
[0029] The servo motor drives the positive and negative threaded rods 3 to rotate according to the width of the take-up roller of the ultra-high moisture permeability functional fabric. Since the positive thread end and the negative thread end of the positive and negative threaded rods 3 are located in two transmission ports 2 respectively, their rotation will cause the two transmission blocks 4 to move symmetrically in opposite directions within the transmission ports 2. The transmission blocks 4 initially position the take-up roller through the electric telescopic rod 5, the mounting plate and the locking block 6, and then pull the pull block outward, driving the extrusion column 15 and the locking ring 16 to move outward synchronously and extrude the extrusion spring 17. Then the pull block is released, and the reaction force of the extrusion spring 17 is used to lock the locking ring 16 with the rotating shaft of the take-up roller, thereby completing its positioning. At the same time, the slider on the top of the transmission block 4 slides in the sliding port 7, driving the rotating shaft and the rotating roller 8 to move, guiding the unfolded fabric, keeping the fabric flat during the cutting process, and then pulling the ultra-high moisture permeability functional fabric out from the surface of the take-up roller, allowing it to pass through the two in the traction port 10. The rotating rollers 8 are positioned so that one end is pulled to the clamping opening 22 of the clamping frame 21. Then, the electric push rod 24 is activated to drive the clamping plate 23 to move up and down within the clamping opening 22, clamping and fixing the fabric to prevent it from shaking during cutting. The clamping frame 21 is then moved according to the required cutting length. The moving blocks 20 on both sides of the worktable 1 can slide along the fixed column 19 within the moving groove 18, thereby moving the clamping frame 21 to the appropriate position for cutting the ultra-high moisture permeability functional fabric. At this point, the position of the clamping frame 21 can be accurately observed using the marking block 26 and the scale strip 25. Then, the electric slide rail 11 and the cutting motor are activated, which can drive the connecting frame 12 and the cutting blade 13 to move along the preset path and cut the fabric. After cutting, the cutting motor is turned off first to ensure safety, and then the electric push rod 24 is activated to drive the clamping plate 23 to move upward, so that the required length of ultra-high moisture permeability functional fabric can be taken out from the clamping opening 22.
Claims
1. A cutting and slitting device for ultra-high moisture permeability functional fabrics, comprising a workbench (1), characterized in that: One end of the workbench (1) is symmetrically provided with transmission ports (2). The two transmission ports (2) are rotatably connected to the same positive and negative thread rods (3). The positive thread end and the negative thread end of the positive and negative thread rod (3) are located inside the two transmission ports (2) and are driven by servo motors. The surface of the positive and negative thread rods (3) is symmetrically threaded with transmission blocks (4). The two transmission blocks (4) are slidably connected to the two transmission ports (2). The outside of the transmission blocks (4) is fixedly connected with an electric telescopic rod (5). The output end of the electric telescopic rod (5) is fixedly connected with a mounting plate. The surface of the mounting plate is fixedly connected with a snap-fit block (6). The top of the workbench (1) is symmetrically provided with sliding ports (7). The two sliding ports (7) are respectively connected to the two transmission ports (2). The top of the transmission blocks (4) is fixedly connected with a slider. The slide (7) is slidably connected, the top of the slider is fixedly connected to a rotating shaft, the surface of the rotating shaft is rotatably connected to a rotating roller (8), the top of the worktable (1) is fixedly connected to a support frame (9), and the support frame (9) is located on the side close to the transmission port (2). The surface of the support frame (9) is provided with a traction port (10), the top of the inner wall of the traction port (10) is symmetrically provided with a sliding groove, and the two sliding grooves are slidably connected to the two rotating shafts respectively. The top of the support frame (9) is fixedly connected to an electric slide rail (11), the output end of the electric slide rail (11) is fixedly connected to a connecting frame (12), and the connecting frame (12) is located on the side away from the transmission port (2). The bottom of the connecting frame (12) is provided with a cutting groove, the inside of the cutting groove is rotatably connected to a cutting blade (13), and the cutting blade (13) is driven by a cutting motor.
2. The ultra-high moisture permeability functional fabric cutting and dividing device according to claim 1, characterized in that: A support block (14) is fixedly connected to one side of the mounting plate. A pressing port is opened on the surface of the support block (14). A pressing column (15) is slidably connected inside the pressing port. A snap ring (16) is fixedly connected to the inner side of the pressing column (15). A pressing spring (17) is sleeved on the surface of the pressing column (15). The pressing spring (17) is located between the support block (14) and the snap ring (16). A pull block is fixedly connected to the outer side of the pressing column (15).
3. The ultra-high moisture permeability functional fabric cutting and dividing device according to claim 2, characterized in that: The workbench (1) has symmetrical moving slots (18) on both sides. The moving slots (18) are fixedly connected to a fixed column (19) with damping function. The fixed column (19) is slidably connected to a moving block (20), and the moving block (20) is slidably connected to the moving slot (18). The two moving blocks (20) are fixedly connected to the same clamping frame (21) on their outer sides, and the clamping frame (21) is slidably connected to the workbench (1). The clamping frame (21) is provided with a clamping opening (22) on its surface. The clamping opening (22) is slidably connected to a clamping plate (23). The top of the clamping frame (21) is fixedly connected to an electric push rod (24), and the output end of the electric push rod (24) is fixedly connected to the clamping plate (23).
4. The ultra-high moisture permeability functional fabric cutting and dividing device according to claim 3, characterized in that: The workbench (1) is symmetrically provided with scale bars (25) on both sides, and the clamping frame (21) is symmetrically fixedly connected with marking blocks (26) on both sides, and the marking blocks (26) are configured in conjunction with the scale bars (25).
5. The ultra-high moisture permeability functional fabric cutting and dividing device according to claim 4, characterized in that: The clamping port (22) has symmetrically provided limiting grooves on both sides, and the clamping plate (23) has symmetrically fixedly connected limiting blocks on both sides, and the limiting blocks are slidably connected to the limiting grooves. The bottom of the clamping plate (23) is fixedly connected with a protective pad.
6. The ultra-high moisture permeability functional fabric cutting and dividing device according to claim 5, characterized in that: The workbench (1) has four fixed support legs at its bottom corners, and brake blocks are fixedly connected to the bottom of each support leg.