A weft thread breakage preventing device for gauze weaving
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2026-08-11
AI Technical Summary
[0003]在进行网纱编织的过程中,纬线可能会在张力的作用下,纬线表面可能会产生炸毛现象,当纬线产生炸毛现象后,可能导致纬线在移动的过程中,产生断裂,当纬线产生断裂后,可能导致编织的网纱产品存在缺陷,为此我们提出一种网纱织造用防断纬装置
1.该网纱织造用防断纬装置设置有泡沫棉、水箱和排水管,通过操作者将纬线放置夹持在两组泡沫棉之间,随后水箱内的液体通过排水管将泡沫棉染湿,当泡沫棉染湿后,纬线进过泡沫棉后,泡沫棉将纬线染湿,从而避免纬线在张力下炸毛的情况,提高纬线在使用时的稳定性。
Smart Images

Figure CN224620165U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mesh weaving technology, and in particular relates to a weft breakage prevention device for mesh weaving. Background Technology
[0002] The anti-weft breakage device for mesh weaving is a piece of equipment used in the textile industry. It is mainly used to prevent and deal with the problem of weft yarn breakage during the weaving process, so as to improve weaving efficiency and product quality. Therefore, it can be seen that the existing mesh weaving basically meets people's needs, but the following problems still exist.
[0003] During the weaving process of mesh, the weft yarn may fray under tension. When the weft yarn frays, it may break during movement, which may result in defects in the woven mesh product. To address this, we propose an anti-weft breakage device for mesh weaving. Utility Model Content
[0004] This utility model provides a weft breakage prevention device for mesh weaving. By clamping foam cotton on the surface of the weft yarn, the foam cotton wets the weft yarn, thereby preventing the weft yarn from fraying under tension and improving the stability of the weft yarn during use.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a weft breakage prevention device for mesh weaving, comprising a fixed frame, wherein fixed plates are symmetrically arranged inside the fixed frame, and the fixed plates are respectively fixed on the fixed frame and slidably connected to the fixed frame, and foam cotton is attached to the side of the fixed plates that are in contact with each other, a drain pipe passing through the fixed frame is fixed in the middle of the fixed plate, the end of the drain pipe is inserted into a water tank cover, and a positioning sleeve fixed on the fixed frame is fitted on the surface of the water tank cover, the water tank cover is threaded to the water tank, and a sealing ring embedded in the fixed frame is fitted on the side of the drain pipe that passes through the fixed frame.
[0006] Furthermore, a sleeve is fixed in the middle of the water tank cover and fitted onto the end of the drain pipe. Inside the sleeve is a push plate that fits into the drain pipe. A guide rod is fixed in the middle of the push plate and passes through the middle of the sleeve. A second spring is wound around the surface of the guide rod. The two ends of the second spring abut against the inner wall of the sleeve and the surface of the push plate, respectively.
[0007] Furthermore, the guide rod surface is fitted with a sliding sleeve, and the sliding sleeve is fixed on the insert sleeve.
[0008] Furthermore, the inner wall of the water tank is filled with floating rings, and the floating rings are arranged in a ring shape.
[0009] Furthermore, a traction sleeve is fitted on the surface of the water tank, and support frames are fixed around the traction sleeve, with the ends of the support frames fixed to a fixed frame.
[0010] Furthermore, spring grooves are fixed around the perimeter of the fixed frame, and a first spring and a push rod are respectively provided in the spring grooves. The two ends of the first spring abut against the inner wall of the spring groove and the surface of the push rod, respectively, and the ends of the push rod are fixed to the fixed plate.
[0011] Furthermore, each side of the fixing plate and the foam cotton is fixed with a sub-hook and loop fastener, and each sub-hook and loop fastener has a female hook and loop fastener fixed to the foam cotton attached to its surface.
[0012] The beneficial effects of this utility model are: 1. This anti-weft breakage device for mesh weaving is equipped with foam cotton, a water tank, and a drain pipe. The operator places the weft yarn between two sets of foam cotton. Then, the liquid in the water tank wets the foam cotton through the drain pipe. After the foam cotton is wetted, the weft yarn passes through the foam cotton and is also wetted by the foam cotton, thereby preventing the weft yarn from fraying under tension and improving the stability of the weft yarn during use.
[0013] 2. The anti-weft breakage device for mesh weaving is equipped with a sleeve, a second spring, a push plate, and a guide rod. As the sleeve moves through the water tank cover, it moves out of the drain pipe surface. After the drain pipe stops pressing the second spring through the push plate, the second spring recovers its elastic deformation and pushes the push plate to move, so that the push plate covers the front end of the sleeve, thereby sealing the sleeve. When the operator adds liquid to the water tank, it prevents liquid from leaking out of the sleeve, improving the usability for the operator. Attached Figure Description
[0014] Figure 1 This is a front view structural diagram of the present utility model; Figure 2 This is a frontal cross-sectional view of the present invention. Figure 3 This is a top view of the structure of this utility model; Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point A; Figure 5 This is a three-dimensional structural diagram of the insert of this utility model.
[0015] In the picture: 1. Fixed frame; 2. Water tank; 3. Fixed plate; 4. Foam cotton; 5. Male hook and loop fastener; 6. Female hook and loop fastener; 7. Push rod; 8. First spring; 9. Spring groove; 10. Traction sleeve; 11. Floating ring; 12. Support frame; 13. Guide rod; 14. Sliding sleeve; 15. Second spring; 16. Insert sleeve; 17. Push plate; 18. Drain pipe; 19. Sealing ring; 20. Water tank cover; 21. Positioning sleeve. Detailed Implementation
[0016] To further understand the utility model's content, features, and effects, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.
[0017] Example: Please see Figure 1 - Figure 5 A device for preventing weft breakage in mesh weaving includes a fixed frame 1. Fixed plates 3 are symmetrically arranged inside the fixed frame 1, and the fixed plates 3 are respectively heat-fused to and slidably connected to the fixed frame 1. Foam cotton 4 is attached to the sides of the fixed plates 3 that are fused together. A drain pipe 18 passing through the fixed frame 1 is heat-fused to the middle of the fixed plates 3. The end of the drain pipe 18 is inserted into a water tank cover 20, and a positioning sleeve 21 heat-fused to the fixed frame 1 is fitted onto the surface of the water tank cover 20. The water tank cover 20 is threadedly installed onto the water tank 2. The water tank cover 20 is threaded onto the water tank 2. The drain pipe 18 passes through one side of the fixed frame 1 and is fitted with a sealing ring 19 embedded in the fixed frame 1. After the operator passes the weft yarn between the two sets of foam cotton 4, the liquid in the water tank 2 is discharged through the drain pipe 18 via the insert 16. The liquid in the drain pipe 18 flows into the foam cotton 4, and the liquid wets the foam cotton 4. After the weft yarn passes between the two sets of foam cotton 4, the liquid in the foam cotton 4 wets the weft yarn, thereby preventing the weft yarn from fraying under tension and improving the stability of the weft yarn during use.
[0018] In other embodiments, a sleeve 16 fitted onto the end of the drain pipe 18 is heat-fused to the center of the water tank cover 20. A push plate 17, which is fitted to the drain pipe 18, is provided inside the sleeve 16. A guide rod 13, passing through the center of the sleeve 16, is heat-fused to the center of the push plate 17. A second spring 15 is wound around the surface of the guide rod 13. The two ends of the second spring 15 abut against the inner wall of the sleeve 16 and the surface of the push plate 17, respectively. When the operator installs the water tank 2 on the fixed frame 1, the operator moves the water tank 2, causing the water tank cover 20 to move. The water tank cover 20 then moves the sleeve 16, inserting the water tank cover 20 into the positioning sleeve 21. When the sleeve 16 is inserted into the drain pipe 18, the drain pipe 18 pushes the push plate 17 to move. The push plate 17 slides inside the sleeve 16. When the push plate 17 slides inside the sleeve 16, the sleeve 16 compresses the second spring 15, causing the second spring 15 to undergo elastic deformation. After the second spring 15 undergoes elastic deformation, it avoids the push plate 17, causing the sleeve 16 to open. After the sleeve 16 is opened, the liquid inside the sleeve 16 is discharged into the drain pipe 18 through the water tank 2. The liquid inside the drain pipe 18 flows into the foam cotton 4, wetting the foam cotton 4, which is convenient for wetting the foam cotton 4. When the operator replaces water tank 2, the operator first pulls water tank 2, which moves water tank cover 20. Water tank cover 20 moves insert 16, causing insert 16 to slide on the surface of drain pipe 18. After drain pipe 18 stops pressing against push plate 17, push plate 17 stops squeezing second spring 15, and second spring 15 recovers its elastic deformation. Second spring 15 pushes push plate 17 to move, so that push plate 17 covers the front end of insert 16. Push plate 17 seals the end of insert 16, preventing liquid in water tank 2 from being discharged through insert 16 when the operator replaces water tank 2, thus improving the sealing when the operator replaces water tank 2.
[0019] In other embodiments, a sliding sleeve 14 is fitted on the surface of the guide rod 13, and the sliding sleeve 14 is heat-fused to the insert 16. When the operator moves the guide rod 13, the guide rod 13 slides in the sliding sleeve 14, so that the sliding sleeve 14 increases the contact area of the guide rod 13 on the side passing through the insert 16, thereby increasing the stability of the movement of the guide rod 13.
[0020] In other embodiments, the inner wall of the water tank 2 is filled with a floating ring 11, and the floating ring 11 is set as an annular shape. By setting the floating ring 11 as an annular shape, the weight of the floating ring 11 is reduced. The floating ring 11 is made of foam and has buoyancy. The floating ring 11 floats on the liquid surface, and the operator judges the liquid level in the water tank 2 by the floating ring 11.
[0021] In other embodiments, a traction sleeve 10 is fitted on the surface of the water tank 2, and a support frame 12 is heat-fused to all four sides of the traction sleeve 10. The end of the support frame 12 is heat-fused to the fixed frame 1. When the operator installs the water tank 2 on the fixed frame 1, after the water tank 2 passes through the traction sleeve 10, the support frame 12 makes the traction sleeve 10 support the water tank 2. When the water tank 2 is inserted into the fixed frame 1, the stability of the water tank 2 is increased.
[0022] In other embodiments, the fixed frame 1 is heat-fused to all four sides with spring grooves 9, and a first spring 8 and a push rod 7 are respectively provided in the spring grooves 9. The two ends of the first spring 8 abut against the inner wall of the spring groove 9 and the surface of the push rod 7, respectively. The ends of the push rod 7 are heat-fused to the fixed plate 3. When the operator places the weft yarn, the operator first pulls the fixed plate 3. The fixed plate 3 pushes the push rod 7 to slide in the spring groove 9. When the push rod 7 slides in the spring groove 9, the push rod 7 compresses the first spring 8, causing the first spring 8 to undergo elastic deformation. After the spring 8 undergoes elastic deformation, the first spring 8 avoids the push rod 7, causing the fixed plate 3 to fit against the inner wall of the fixed frame 1. Then, the operator places the weft yarn between the two sets of foam cotton 4. After the operator releases the fixed plate 3, the fixed plate 3 no longer compresses the first spring 8 through the push rod 7, and the elastic deformation of the first spring 8 recovers. The first spring 8 pushes the push rod 7 to move, causing the push rod 7 to push the fixed plate 3 to move, which in turn causes the fixed plate 3 to move the foam cotton 4. The foam cotton 4 is clamped on the surface of the weft yarn, which helps to increase the stability of the weft yarn on the foam cotton 4.
[0023] In other embodiments, the fixing plate 3 and the foam 4 are both glued with sub-hook and loop fasteners 5 on the side where they are attached to each other, and the surface of each sub-hook and loop fastener 5 is glued with a female hook and loop fastener 6 sewn onto the foam 4. When the operator needs to replace the foam 4, the operator first pulls the foam 4, and the foam 4 pulls the female hook and loop fastener 6 to move. When the female hook and loop fastener 6 moves, it separates from the sub-hook and loop fastener 5, so that the foam 4 can be removed from the fixing plate 3, making it convenient for the operator to replace the foam 4.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A device for preventing weft breakage in mesh weaving, comprising a fixed frame (1), characterized in that: The fixed frame (1) is symmetrically provided with fixed plates (3), and the fixed plates (3) are respectively fixed on the fixed frame (1) and slidably connected to the fixed frame (1). Foam cotton (4) is attached to the side of the fixed plates (3) that are in contact with each other. A drain pipe (18) passing through the fixed frame (1) is fixed in the middle of the fixed plate (3). The end of the drain pipe (18) is inserted into the water tank cover (20), and the surface of the water tank cover (20) is fitted with a positioning sleeve (21) fixed on the fixed frame (1). The water tank cover (20) is threadedly installed with the water tank (2). A sealing ring (19) embedded in the fixed frame (1) is fitted on the side of the drain pipe (18) that passes through the fixed frame (1).
2. The anti-weft breakage device for mesh weaving according to claim 1, characterized in that: The water tank cover (20) is fixed with a sleeve (16) fitted onto the end of the drain pipe (18) in the middle. Inside the sleeve (16) is a push plate (17) that fits into the drain pipe (18). A guide rod (13) that passes through the middle of the sleeve (16) is fixed in the middle of the push plate (17). A second spring (15) is wound around the surface of the guide rod (13). The two ends of the second spring (15) abut against the inner wall of the sleeve (16) and the surface of the push plate (17) respectively.
3. The anti-weft breakage device for mesh weaving according to claim 2, characterized in that: The guide rod (13) is fitted with a sliding sleeve (14), and the sliding sleeve (14) is fixed on the insert (16).
4. The anti-weft breakage device for mesh weaving according to claim 2, characterized in that: The inner wall of the water tank (2) is filled with floating rings (11), and the floating rings (11) are arranged in a ring shape.
5. The anti-weft breakage device for mesh weaving according to claim 1, characterized in that: The surface of the water tank (2) is fitted with a traction sleeve (10), and a support frame (12) is fixed around the traction sleeve (10), and the end of the support frame (12) is fixed on the fixed frame (1).
6. The anti-weft breakage device for mesh weaving according to claim 1, characterized in that: The fixed frame (1) is fixed with spring grooves (9) on all four sides, and a first spring (8) and a push rod (7) are respectively provided in the spring groove (9). The two ends of the first spring (8) abut against the inner wall of the spring groove (9) and the surface of the push rod (7) respectively. The ends of the push rod (7) are all fixed on the fixed plate (3).
7. The anti-weft breakage device for mesh weaving according to claim 1, characterized in that: The fixing plate (3) and the foam cotton (4) are both fixed with a sub-hook and hook (5) on the side where they are attached to each other, and the surface of the sub-hook and hook (5) is attached with a female hook and hook (6) fixed on the foam cotton (4).