A sword belt support device for precision wire weaving
By introducing support rollers and guide rollers into the precision wire mesh weaving device, and combining this with brush cleaning of impurities on the bottom surface of the scimitar belt, the wire mesh quality problem caused by carbon fiber detachment was solved, thus improving the quality of wire mesh production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI REED METAL PRODUCTS CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-05-29
AI Technical Summary
In existing technologies, carbon fibers on the scimitar belt are prone to detachment during the precision wire mesh weaving process, leading to a decrease in wire mesh quality.
Design a scimitar belt support device for precision wire mesh weaving, including a base, support rollers, guide rollers and brushes. The support rollers and guide rollers are arranged along the moving direction of the scimitar belt, and the brushes clean impurities on the bottom surface of the scimitar belt to prevent carbon fiber powder from falling off.
The design of the support rollers and guide rollers reduces the wear of the scimitar belt, prevents carbon fiber powder from entering the weaving area, and improves the production quality of the wire mesh.
Smart Images
Figure CN224299522U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of wire mesh weaving technology, specifically relating to a sword belt support device for precision wire mesh weaving. Background Technology
[0002] The rapier belt used in precision wire mesh weaving machines is primarily used to carry the weft yarn through the shed, accurately guiding it into the predetermined position on the fabric to achieve transverse weaving of the wire mesh. Most rapier belts are made of carbon fiber, which is widely used in rapier belt manufacturing due to its lightweight, high strength, and corrosion resistance. The support devices on the weaving machine that contact the rapier belt are generally made of rough-machined carbon steel, resulting in a relatively rough surface. During operation, the rapier belt needs to reciprocate on the support devices. Because the contact between the rapier belt and the support devices is mostly frictional, carbon fiber powder on the rapier belt can detach. This detached carbon fiber powder is carried into the weaving area by the rapier belt's moving cup. After detaching in the weaving area, it gets woven onto the precision wire mesh, causing the mesh to be scrapped and affecting its quality. Utility Model Content
[0003] This utility model provides a sword belt support device for precision wire mesh weaving, which aims to solve the problem in the prior art that the carbon fibers on the sword belt are easily detached during the weaving process of precision wire mesh, affecting the quality of the wire mesh.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a sword belt support device for precision wire mesh weaving, comprising:
[0005] The base has a conveying channel in the middle for conveying the sword belt;
[0006] There are multiple support rollers, and the multiple support rollers are arranged in parallel at intervals along the length direction of the conveying channel;
[0007] There are multiple guide rollers, with the axes of the multiple guide rollers arranged in a vertical direction, and the guide rollers are arranged on both sides of the conveying channel;
[0008] A brush, installed inside the conveying channel, is used to clean impurities from the bottom surface of the sword belt.
[0009] In one possible implementation, a pressure roller is also rotatably mounted on the base, the pressure roller being positioned directly above the brush, for squeezing the sword belt against the brush during transport.
[0010] In one possible implementation, the side wall of the base is provided with placement grooves for placing the two ends of the support roller, and both ends of the support roller are threadedly connected with fasteners for fixing the support roller to the base.
[0011] In one possible implementation, the support roller includes:
[0012] A mounting rod is mounted on the base, and the fastener is threaded onto the mounting rod.
[0013] There are multiple first bearings, which are spaced apart along the length of the mounting rod, and the inner rings of the first bearings are mounted on the mounting rod.
[0014] In one possible implementation, two limiting pieces are slidably disposed at both ends of the mounting rod, the two limiting pieces being used to abut against the inner wall of the conveying channel and the inner ring of the first bearing, respectively, and an elastic element for pushing the two limiting pieces away from each other is installed between the two limiting pieces.
[0015] In one possible implementation, a sleeve is installed between two adjacent first bearings, the sleeve being slidably disposed on the mounting rod, and the sleeve abutting against the inner rings of the two adjacent first bearings respectively.
[0016] In one possible implementation, an upper pressure plate is detachably mounted on the top of the base, a second bearing for mounting guide rollers is rotatably mounted on the base, and a third bearing for mounting guide rollers is mounted on the upper pressure plate.
[0017] In one possible implementation, the bottom end of the guide roller is a tapered structure, which is inserted into the inner hole of the second bearing.
[0018] In one possible implementation, the bottom of the base is provided with a mounting hole for mounting the second bearing, and the mounting hole is threaded with a plug for limiting the second bearing inside the mounting hole.
[0019] The solution shown in this application, compared with the prior art, features a base with a recessed conveying channel for transporting the scimitar belt. Multiple support rollers are rotatably arranged inside the conveying channel, spaced parallel to each other along its length. Guide rollers are also rotatably arranged on the inner walls of both sides of the conveying channel, protruding from the inner walls. During movement, the bottom of the scimitar belt rests against the support rollers, and its two sides rest against the guide rollers on either side. The support rollers and guide rollers rotate with the movement of the scimitar belt, preventing friction and wear. Furthermore, a brush is installed inside the base, slightly higher than the highest point of the support rollers. This allows the brush to sweep debris from the bottom of the scimitar belt into the base during movement, preventing it from falling into the weaving area. The support rollers, guide rollers, and brush reduce scimitar belt wear, prevent fallen fibers from entering the weaving area, and improve the production quality of the wire mesh. Attached Figure Description
[0020] Figure 1 A schematic diagram of the structure of the precision wire mesh weaving sword belt support device provided in this embodiment of the utility model;
[0021] Figure 2 A schematic diagram of the installation structure of the support roller provided in an embodiment of this utility model;
[0022] Figure 3 A schematic diagram of the installation structure of the guide roller provided in an embodiment of this utility model;
[0023] Figure 4 This is a schematic diagram of the installation structure of the brush provided in an embodiment of the present utility model.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Base; 2. Support roller; 21. Mounting rod; 22. Fixing component; 23. First bearing; 24. Limiting piece; 25. Elastic component; 26. Sleeve; 3. Guide roller; 4. Brush; 41. Anti-rotation rod; 42. Snap ring; 5. Pressure roller; 6. Pressure plate; 7. Second bearing; 8. Third bearing. Detailed Implementation
[0026] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0027] Please refer to the following: Figures 1 to 4The present invention provides a precision wire mesh weaving sword belt support device. The precision wire mesh weaving sword belt support device includes a base 1, support rollers 2, guide rollers 3, and a brush 4. A conveying channel for conveying the sword belt is provided in the center of the base 1; multiple support rollers 2 are arranged parallel to each other at intervals along the length of the conveying channel; multiple guide rollers 3 are arranged with their axes vertically, and guide rollers 3 are provided on both sides of the conveying channel; the brush 4 is installed inside the conveying channel and is used to clean impurities from the bottom surface of the sword belt.
[0028] The precision wire mesh weaving scimitar belt support device provided in this embodiment, compared with the prior art, features a base 1 with a recessed conveying channel for transporting the scimitar belt. Multiple support rollers 2 are rotatably arranged inside the conveying channel, spaced parallel to each other along its length. Guide rollers 3 are rotatably arranged on the inner walls of both sides of the conveying channel, protruding from the inner walls. During movement, the bottom of the scimitar belt rests against the support rollers 2, and its two sides rest against the guide rollers 3. The support rollers 2 and guide rollers 3 rotate with the movement of the scimitar belt, preventing friction and wear. Furthermore, a brush 4 is installed inside the base 1, slightly higher than the highest point of the support rollers 2. This allows the brush 4 to sweep debris from the bottom of the scimitar belt into the base 1 during movement, preventing debris from falling into the weaving area. By setting up support roller 2, guide roller 3 and brush 4, the wear of the scimitar belt can be reduced, and fallen fibers can be prevented from falling into the weaving area, thereby improving the production quality of the wire mesh.
[0029] Specifically, in this embodiment, the base 1 has a plurality of vertical holes on the side wall of the conveying channel for installing guide rollers 3. The guide rollers 3 are rotatably disposed inside the vertical holes and protrude from the side wall of the conveying channel.
[0030] In some embodiments, the brush 4 described above can be as follows: Figure 1 , Figure 4 The structure shown. See also... Figure 1 , Figure 4 A pressure roller 5 is rotatably mounted on the base 1, positioned directly above the brush 4, to compress the sword belt as it contacts the brush 4 during transport. The axis of the pressure roller 5 is parallel to the axis of the support roller 2, both horizontally and perpendicular to the length of the conveying channel. The pressure roller 5 rotatably mounts above the brush 4. As the sword belt moves, it passes between the pressure roller 5 and the brush 4. The pressure roller 5 effectively presses the sword belt against the brush 4, allowing the brush 4 to more effectively remove impurities.
[0031] Specifically, in this embodiment, a groove for accommodating impurities is recessed at the bottom of the base 1. After the brush 4 brushes away the impurities, they can fall into the groove, making it easier to collect the impurities.
[0032] In some embodiments, the base 1 described above may be as follows: Figure 1 , Figure 2 The structure shown. See also... Figure 1 , Figure 2 The base 1 has placement grooves on its side wall for placing the two ends of the support roller 2. Both ends of the support roller 2 are threadedly connected to fixing members 22 for securing the support roller 2 to the base 1. The placement grooves extend through the base 1, with their openings located at the top of the base 1. When installing the support roller 2, both ends of the support roller 2 can be placed into the placement grooves on both sides of the conveying channel. After adjusting the height, the support roller 2 can be secured to the base 1 by tightening the fixing members 22. The structure is simple and facilitates the installation of the support roller 2 on the base 1.
[0033] Specifically, in this embodiment, multiple support rollers 2 correspond to multiple placement grooves, and the bottom surfaces of the multiple placement grooves are at the same height. By abutting the ends of the support rollers 2 against the bottom surfaces of the placement grooves, the height of the multiple support rollers 2 can be leveled.
[0034] In some embodiments, the support roller 2 may be as follows: Figure 2 The structure shown. See also Figure 2 The support roller 2 includes a mounting rod 21 and first bearings 23. The mounting rod 21 is mounted on the base 1, and a fixing member 22 is threadedly connected to the mounting rod 21. Multiple first bearings 23 are spaced apart along the length of the mounting rod 21, with their inner rings mounted on the mounting rod 21. The inner rings of the first bearings 23 slide on the mounting rod 21, and multiple first bearings 23 are mounted on the mounting rod 21. In use, the scimitar belt can overlap the outer rings of the first bearings 23, thereby guiding the movement of the scimitar belt. Both ends of the mounting rod 21 have external threads for mounting the fixing members 22, which are nuts. When two fixing members 22 on the same mounting rod 21 abut against two outer side walls of the base 1, the mounting rod 21 is fixed to the base 1.
[0035] Specifically, in this embodiment, multiple first bearings 23 are mounted on the mounting rod 21. The first bearings 23 are easy to purchase, thereby simplifying the entire structure and facilitating subsequent production and processing.
[0036] In some embodiments, the mounting rod 21 may be adopted as follows: Figure 2 The structure shown. See also Figure 2Two limiting pieces 24 are slidably disposed at both ends of the mounting rod 21. The two limiting pieces 24 abut against the inner wall of the conveying channel and the inner ring of the first bearing 23, respectively. An elastic element 25 is installed between the two limiting pieces 24 to push them away from each other. Two limiting pieces 24 are provided at each end of the mounting rod 21, spaced apart along the axial direction of the mounting rod 21. An elastic element 25, a spring, is disposed between the two limiting pieces 24, fitted onto the outer side of the mounting rod 21, with its two ends abutting against the two limiting pieces 24. The two limiting pieces 24 abut against the inner wall of the conveying channel and the inner ring of the first bearing 23 located at the end of the mounting rod 21, thereby pushing multiple first bearings 23 towards the center of the conveying channel along its width.
[0037] Specifically, in this embodiment, a slot for accommodating the limiting piece 24 is provided on the inner wall of the conveying channel on the base 1. The limiting piece 24 is located inside the slot, thereby improving the stability of the limiting position.
[0038] In some embodiments, the first bearing 23 described above may be as follows: Figure 2 The structure shown. See also Figure 2 A sleeve 26 is installed between two adjacent first bearings 23. The sleeve 26 is slidably mounted on the mounting rod 21, and abuts against the inner rings of the two adjacent first bearings 23. Both the sleeve 26 and the first bearing 23 are slidably mounted on the mounting rod 21, which facilitates the installation of the first bearings 23. Furthermore, the distance between the two first bearings 23 can be limited by the length of the sleeve 26.
[0039] Specifically, in this embodiment, the two ends of the sleeve 26 abut against the inner rings of two adjacent first bearings 23, and with the elastic element 25 and the limiting piece 24, the sleeve 26 can be pressed between the inner rings of the two adjacent first bearings 23. This creates a certain frictional force between the inner ring of the first bearing 23, the limiting piece 24, and the sleeve 26, thereby achieving relative fixation between the inner ring of the first bearing 23 and the mounting rod 21.
[0040] In some embodiments, the base 1 described above may be as follows: Figure 1 , Figure 3 The structure shown. See also... Figure 1 , Figure 3 A top pressure plate 6 is detachably mounted on the top of the base 1. A second bearing 7 for mounting the guide roller 3 is rotatably mounted on the base 1, and a third bearing 8 for mounting the guide roller 3 is mounted on the upper pressure plate 6. The base 1 and the pressure plate 6 are detachably connected by bolts. Two pins are also provided between the pressure plate 6 and the base 1 to position the relative positions of the base 1 and the pressure plate 6, thus ensuring the relative positions of the base 1 and the pressure plate 6.
[0041] Specifically, in this embodiment, the bottom end of the guide roller 3 is rotatably mounted on the base 1 via the second bearing 7, and the top end of the guide roller 3 is rotatably mounted on the pressure plate 6 via the third bearing 8. The guide roller 3 can be positioned by mounting the pressure plate 6 onto the base 1. Furthermore, the second bearing 7 and the third bearing 8 are respectively mounted on the base 1 and the pressure plate 6, thereby improving the smoothness of the guide roller 3 during rotation.
[0042] In some embodiments, the third bearing 8 described above may be as follows: Figure 3 The structure shown. See also Figure 3 The bottom end of the guide roller 3 is tapered, and the tapered structure is inserted into the inner hole of the second bearing 7. When the bottom end of the guide roller 3 moves into the inner ring of the second bearing 7 and moves downward, the tapered structure can abut against the inner ring of the second bearing 7.
[0043] Specifically, in this embodiment, the connection between the bearing and the shaft mostly adopts an interference fit installation method, which is inconvenient for bearing disassembly and installation. However, this application designs a tapered structure at the bottom of the guide roller 3. The maximum outer diameter of the tapered structure is larger than the inner hole of the second bearing 7, and the minimum outer diameter of the tapered structure is smaller than the inner hole of the second bearing 7. When installing the guide roller 3, the top end of the guide roller 3 can be first installed onto the pressure plate 6, and then the pressure plate 6 can be installed onto the base 1. When installing the pressure plate 6 onto the base 1, the tapered structure can be installed inside the second bearing 7, resulting in a simple structure and easy overall assembly.
[0044] In some embodiments, the second bearing 7 described above may be as follows: Figure 3 The structure shown. See also Figure 3 The base 1 has a mounting hole at its bottom for mounting the second bearing 7, and a threaded plug is threaded inside the mounting hole to limit the second bearing 7 within the mounting hole. The second bearing 7 is slidably disposed within the mounting hole and is limited within the mounting hole by the threaded plug.
[0045] Specifically, in this embodiment, the plug is provided with a clearance hole for avoiding the tapered structure on the guide roller 3. When installing the guide roller 3, the guide roller 3 can be installed onto the pressure plate 6 first, then the pressure plate 6 can be installed onto the base 1, and finally the second bearing 7 can be installed into the mounting hole. The second bearing 7 is then pressed against the tapered structure on the guide roller 3 by the plug.
[0046] In some embodiments, the base 1 described above may be as follows: Figure 4 The structure shown. See also Figure 4An anti-rotation rod 41 is inserted into the base 1. Both ends of the anti-rotation rod 41 are equipped with retaining springs 42 to prevent it from detaching from the base 1. A brush 4 is mounted on the anti-rotation rod 41. The outer side of the anti-rotation rod 41 has an anti-rotation edge. When the anti-rotation rod 41 is installed on the base 1, the anti-rotation edge is located at the top of the anti-rotation rod 41, and the brush 4 is attached to the anti-rotation edge by adhesive. Both ends of the anti-rotation rod 41 have slots for mounting the retaining springs 42. When the anti-rotation rod 41 is installed on the base 1, the slots are located on the outer sides of opposite sides of the base 1. After the retaining springs 42 are installed into the slots, the anti-rotation rod 41 is limited in position. The structure is simple and easy to install.
[0047] Specifically, in this embodiment, an anti-rotation hole for installing the anti-rotation rod 41 is provided on the base 1. The inner hole of the anti-rotation hole is provided with a limiting edge corresponding to the anti-rotation edge, so as to limit the rotation of the anti-rotation rod 41 inside the anti-rotation hole.
[0048] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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 sword belt support device for precision wire mesh weaving, characterized in that, include: The base (1) has a conveying channel for conveying the sword belt in the middle. Support rollers (2), in multiple quantities, are arranged parallel to each other at intervals along the length of the conveying channel; Guide rollers (3) are provided in multiple ways. The axes of the multiple guide rollers (3) are arranged in a vertical direction, and the guide rollers (3) are provided on both sides of the conveying channel. A brush (4) is installed inside the conveying channel to clean impurities from the bottom surface of the sword belt.
2. The precision wire mesh weaving sword belt support device as described in claim 1, characterized in that, A pressure roller (5) is also rotatably mounted on the base (1). The pressure roller (5) is located directly above the brush (4) and is used to squeeze the sword belt against the brush (4) during the conveying process.
3. The precision wire mesh weaving sword belt support device as described in claim 1, characterized in that, The base (1) has placement grooves on its side wall for placing the two ends of the support roller (2), and both ends of the support roller (2) are threadedly connected to a fixing member (22) for fixing the support roller (2) to the base (1).
4. The precision wire mesh weaving sword belt support device as described in claim 3, characterized in that, The support roller (2) includes: Mounting rod (21) is mounted on the base (1), and fastener (22) is threaded onto mounting rod (21); There are multiple first bearings (23), and the multiple first bearings (23) are spaced apart along the length direction of the mounting rod (21). The inner ring of the first bearing (23) is mounted on the mounting rod (21).
5. The precision wire mesh weaving sword belt support device as described in claim 4, characterized in that, Two limiting pieces (24) are slidably provided at both ends of the mounting rod (21). The two limiting pieces (24) are respectively used to abut against the inner wall of the conveying channel and the inner ring of the first bearing (23). An elastic element (25) for pushing the two limiting pieces (24) away from each other is installed between the two limiting pieces (24).
6. The precision wire mesh weaving sword belt support device as described in claim 5, characterized in that, A sleeve (26) is installed between two adjacent first bearings (23). The sleeve (26) is slidably disposed on the mounting rod (21), and the sleeve (26) abuts against the inner rings of the two adjacent first bearings (23).
7. The precision wire mesh weaving sword belt support device as described in claim 1, characterized in that, The top of the base (1) is detachably fitted with an upper pressure plate (6), and a second bearing (7) for mounting the guide roller (3) is rotatably mounted on the base (1). A third bearing (8) for mounting the guide roller (3) is mounted on the upper pressure plate (6).
8. The precision wire mesh weaving sword belt support device as described in claim 7, characterized in that, The bottom end of the guide roller (3) is a tapered structure, which is inserted into the inner hole of the second bearing (7).
9. The precision wire mesh weaving sword belt support device as described in claim 8, characterized in that, The bottom of the base (1) is provided with a mounting hole for installing the second bearing (7), and the mounting hole is threaded with a plug for limiting the second bearing (7) inside the mounting hole.
10. The precision wire mesh weaving sword belt support device as described in claim 1, characterized in that, An anti-rotation rod (41) is inserted into the base (1). The two ends of the anti-rotation rod (41) are provided with snap rings (42) to prevent it from detaching from the base (1). The brush (4) is installed on the anti-rotation rod (41).