Mesh cutting device
By combining the tensioning mechanism and the adjustment components, the problem of inaccurate tension and thickness adjustment in the processing of mesh fabric is solved, and precise cutting and efficient production of mesh fabric are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG DEJIAN GRP CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-16
Smart Images

Figure CN224362240U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mesh fabric cutting technology, and in particular to a mesh fabric fixed-length cutting device. Background Technology
[0002] In industrial production, mesh fabric is an important material, usually made of polyester fiber, glass fiber, polypropylene fiber and other materials. These fiber materials have good tensile strength and durability and are suitable for various environments and application scenarios.
[0003] However, in existing technologies, traditional equipment in the mesh fabric processing process mostly uses fixed tension or simple spring tensioning structures, which cannot adjust the tension in real time according to the material and speed changes of the mesh fabric. This can easily lead to the mesh fabric becoming loose or overly tight during the conveying process, affecting the accuracy of the cutting dimensions. In terms of thickness adjustment, some equipment only manually adjusts the distance between the rollers, which is difficult to accurately adapt to different specifications of mesh fabric. Moreover, after long-term operation, the roller position is prone to shift, resulting in poor thickness consistency and reducing product qualification rate and production efficiency. Therefore, a mesh fabric fixed-length cutting device is proposed to solve the above problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a mesh fabric fixed-length cutting device, which aims to improve the problem that it is difficult to adapt to different specifications of mesh fabric in the prior art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A mesh fabric fixed-length cutting device includes a first fixing plate, a second fixing plate fixedly connected to the top of the first fixing plate, a tensioning mechanism installed in the middle of the second fixing plate, a third fixing plate fixedly connected to the top of the first fixing plate, and an adjustment component installed in the middle of the third fixing plate.
[0007] The tensioning mechanism includes a drive assembly and a connecting assembly. The drive assembly includes a drive motor, which is fixedly connected to the outside of the fixed plate. A pulley is fixedly connected to the output end of the drive motor, and a synchronous belt is sleeved between the two pulleys.
[0008] As a further description of the above technical solution:
[0009] The connecting assembly includes a rotating shaft, which is fixedly connected to the middle of the second fixed plate, and a magnetic powder clutch is fixedly connected to one end of the rotating shaft.
[0010] As a further description of the above technical solution:
[0011] The connecting assembly also includes a tension roller, which is rotatably connected to the outside of the rotating shaft;
[0012] As a further description of the above technical solution:
[0013] The adjustment assembly includes a fixed plate three, which is fixedly connected to the top of the fixed plate one. A drive motor two is fixedly connected to the outer side of the fixed plate three, and a roller two is fixedly connected to the output end of the drive motor two.
[0014] As a further description of the above technical solution:
[0015] The top of the fixed plate three is fixedly connected to the drive motor three, and the output end of the drive motor three is fixedly connected to the threaded rod.
[0016] As a further description of the above technical solution:
[0017] The adjustment assembly also includes a slider, which is slidably connected to the middle of the fixed plate three, threadedly connected to the outside of the threaded rod, and a roller one is rotatably connected to the outside of the slider;
[0018] As a further description of the above technical solution:
[0019] A fourth fixing plate is fixedly connected to the top of the first fixing plate, a second connecting plate is fixedly connected to the middle of the fourth fixing plate, a hydraulic cylinder is provided in the middle of the second connecting plate, the output end of the hydraulic cylinder is fixedly connected to the first connecting plate, and a cutting blade is fixedly connected to the bottom of the first connecting plate.
[0020] As a further description of the above technical solution:
[0021] The bottom of the fixing plate is equipped with multiple support legs, and a collection box is fixedly connected to the outside of the fixing plate.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the drive motor in the tensioning assembly provides power, drives the rotating shaft to rotate through the pulley and synchronous belt, drives the tensioning roller to rotate, and at the same time, the magnetic powder clutch controls the torque transmission between the rotating shaft and the tensioning roller. The tension is adjusted as needed, and the mesh cloth is kept taut by applying tension through rotation.
[0024] 2. In this utility model, the thickness of the mesh cloth is adjusted by the squeezing action of roller one and roller two in the adjustment component to ensure that it reaches the set specifications. The drive motor three drives the threaded rod to rotate, causing the slider to move up and down, adjusting the gap between roller one and roller two to adapt to mesh cloth of different thicknesses. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of the mesh fabric length-cutting device proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the collection box of the mesh fabric fixed-length cutting device proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the rotating shaft of the mesh fabric length-cutting device proposed in this utility model;
[0028] Figure 4 This is a schematic diagram of the threaded rod of the mesh fabric length-cutting device proposed in this utility model;
[0029] Figure 5 This is a schematic diagram of the hydraulic cylinder of the mesh fabric length-cutting device proposed in this utility model.
[0030] Legend:
[0031] 1. Fixed plate one; 2. Support leg; 3. Fixed plate two; 4. Rotating shaft; 5. Tensioning roller; 6. Drive motor one; 7. Pulley; 8. Synchronous belt; 9. Magnetic powder clutch; 10. Fixed plate three; 11. Drive motor two; 12. Drive motor three; 13. Slider; 14. Threaded rod; 15. Roller one; 16. Roller two; 17. Hydraulic cylinder; 18. Connecting plate one; 19. Cutting blade; 20. Collection box; 21. Fixed plate four; 22. Connecting plate two. Detailed Implementation
[0032] 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.
[0033] Reference Figure 1 and Figure 3 This utility model provides an embodiment of a mesh fabric fixed-length cutting device, including a fixing plate 1, a fixing plate 2 3 fixedly connected to the top of the fixing plate 1, and a tensioning mechanism installed in the middle of the fixing plate 2 3. The tensioning mechanism ensures that the mesh fabric remains stable during conveying and cutting, thereby improving processing accuracy and product quality. A fixing plate 3 10 is fixedly connected to the top of the fixing plate 1, and an adjustment component is installed in the middle of the fixing plate 3 10. The adjustment component ensures that mesh fabrics of different specifications meet process requirements before cutting, improving product quality and production flexibility.
[0034] The tensioning mechanism includes a drive assembly and a connecting assembly. The drive assembly includes a drive motor 6, which is fixedly connected to the outside of the fixed plate 3. A pulley 7 is fixedly connected to the output end of the drive motor 6, and a synchronous belt 8 is sleeved between the two pulleys 7. The drive motor 6 drives the pulleys 7 and the synchronous belt 8 through its output end, and transmits power to the rotating shaft 4, which drives the tensioning roller 5 to rotate.
[0035] The connecting assembly includes a rotating shaft 4, which is fixedly connected to the middle of the fixed plate 3. A magnetic powder clutch 9 is fixedly connected to one end of the rotating shaft 4. The connecting assembly also includes a tension roller 5, which is rotatably connected to the outside of the rotating shaft 4. When it is necessary to adjust the mesh fabric tension, the magnetic powder clutch 9 changes the magnitude of the transmitted torque, causing the tension roller 5 to apply corresponding tension to the mesh fabric, ensuring that the mesh fabric remains taut throughout the conveying process.
[0036] Reference Figure 4 The adjustment component includes a fixing plate 3 10, which is fixedly connected to the top of the fixing plate 1. A drive motor 2 11 is fixedly connected to the outside of the fixing plate 3 10, and a roller 2 16 is fixedly connected to the output end of the drive motor 2 11. The thickness of the mesh fabric is adjusted by the squeezing action of the roller 1 15 and the roller 2 16 to adapt to materials of different specifications and ensure the consistency of the mesh fabric thickness before cutting.
[0037] A drive motor 12 is fixedly connected to the top of the fixed plate 3 10. A threaded rod 14 is fixedly connected to the output end of the drive motor 3 12. The adjustment assembly also includes a slider 13, which is slidably connected to the middle of the fixed plate 3 10. The slider 13 is threadedly connected to the outside of the threaded rod 14, and a roller 15 is rotatably connected to the outside of the slider 13. The drive motor 3 12 drives the threaded rod 14 to rotate, and the slider 13 moves up and down along the fixed plate 3 10 through threaded transmission, thereby adjusting the gap between roller 15 and roller 2 16.
[0038] Reference Figure 1 , Figure 2 and Figure 5 A fourth fixed plate 21 is fixedly connected to the top of a fixed plate 1. A second connecting plate 22 is fixedly connected to the middle of the fourth fixed plate 21. A hydraulic cylinder 17 is installed in the middle of the second connecting plate 22. A first connecting plate 18 is fixedly connected to the output end of the hydraulic cylinder 17. A cutting blade 19 is fixedly connected to the bottom of the first connecting plate 18. When the mesh fabric needs to be cut, the piston rod of the hydraulic cylinder 17 extends, driving the first connecting plate 18 and the cutting blade 19 to move downwards together. Multiple support legs 2 are installed at the bottom of the fixed plate 1, and a collection box 20 is fixedly connected to the outer side of the fixed plate 1. The cut mesh fabric falls directly into the collection box 20 for subsequent unified sorting.
[0039] Working principle: When the mesh fabric cutting device is needed, first start the drive motor 6. The output shaft of the drive motor 6 drives the pulley 7 to rotate. The power is transmitted to another pulley 7 through the synchronous belt 8, which in turn drives the rotating shaft 4 to rotate. The tension roller 5 outside the rotating shaft 4 rotates together, applying tension to the mesh fabric. During this process, the magnetic powder clutch 9 adjusts the torque transmission between the rotating shaft 4 and the tension roller 5 by adjusting the current according to the material of the mesh fabric, the conveying speed and other requirements, so as to adjust the tension and ensure that the mesh fabric always remains taut during the conveying process, avoiding slack or excessive tightness and deformation.
[0040] Then, drive motor 211 is started, which drives roller 216 to rotate. The friction force drives the mesh cloth forward. At the same time, drive motor 312 is started, and the threaded rod 14 at the output end of drive motor 312 rotates accordingly. Through the threaded transmission, slider 13 moves up and down along the guide structure of fixed plate 310. Roller 15 on the outside of slider 13 and roller 216 form a squeezing action. By adjusting the position of slider 13, the size of the gap is changed, and the thickness of the mesh cloth can be adjusted to meet the set specifications and adapt to different production needs.
[0041] When the mesh fabric is conveyed to the cutting position by the rollers, the hydraulic cylinder 17 is activated. The output end of the hydraulic cylinder 17 pushes the connecting plate 18 to move downward, which drives the cutting blade 19 at the bottom to cut the mesh fabric. After the cutting is completed, the cutting blade 19 is reset under the action of the hydraulic cylinder 17, and the cut mesh fabric falls into the collection box 20 for collection, which is convenient for subsequent processing.
[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A mesh fabric fixed-length cutting device, comprising a fixing plate (1), characterized in that: The top of the first fixed plate (1) is fixedly connected to the second fixed plate (3), and a tensioning mechanism is installed in the middle of the second fixed plate (3). The top of the first fixed plate (1) is fixedly connected to the third fixed plate (10), and an adjustment component is installed in the middle of the third fixed plate (10). The tensioning mechanism includes a drive assembly and a connecting assembly. The drive assembly includes a drive motor (6), which is fixedly connected to the outside of the fixed plate (3). A pulley (7) is fixedly connected to the output end of the drive motor (6), and a synchronous belt (8) is sleeved between the two pulleys (7).
2. The mesh fabric length-cutting device according to claim 1, characterized in that: The connecting assembly includes a rotating shaft (4), which is fixedly connected to the middle of the fixed plate (3), and a magnetic powder clutch (9) is fixedly connected to one end of the rotating shaft (4).
3. The mesh fabric length-cutting device according to claim 2, characterized in that: The connecting assembly also includes a tension roller (5), which is rotatably connected to the outside of the rotating shaft (4).
4. The mesh fabric length-cutting device according to claim 1, characterized in that: The adjustment assembly includes a fixed plate three (10), which is fixedly connected to the top of the fixed plate one (1). A drive motor two (11) is fixedly connected to the outside of the fixed plate three (10), and a roller two (16) is fixedly connected to the output end of the drive motor two (11).
5. The mesh fabric length-cutting device according to claim 1, characterized in that: The top of the fixed plate three (10) is fixedly connected to the drive motor three (12), and the output end of the drive motor three (12) is fixedly connected to the threaded rod (14).
6. The mesh fabric length-cutting device according to claim 5, characterized in that: The adjustment assembly also includes a slider (13), which is slidably connected to the middle of the fixed plate three (10), and the slider (13) is threadedly connected to the outside of the threaded rod (14). A roller one (15) is rotatably connected to the outside of the slider (13).
7. The mesh fabric length-cutting device according to claim 1, characterized in that: The top of the fixed plate 1 (1) is fixedly connected to the fixed plate 4 (21), the middle of the fixed plate 4 (21) is fixedly connected to the connecting plate 2 (22), the middle of the connecting plate 2 (22) is provided with a hydraulic cylinder (17), the output end of the hydraulic cylinder (17) is fixedly connected to the connecting plate 1 (18), and the bottom of the connecting plate 1 (18) is fixedly connected to the cutting blade (19).
8. The mesh fabric length-cutting device according to claim 1, characterized in that: The bottom of the fixing plate (1) is equipped with multiple support legs (2), and a collection box (20) is fixedly connected to the outside of the fixing plate (1).