A knotted yarn

By using knotted yarn manufacturing equipment and leveraging motor drive and aerodynamic principles, the problems of yarn breakage and monotonous appearance can be solved, thereby achieving yarn stability and diversity, and enhancing the aesthetics and commercial value of fabrics.

CN224530324UActive Publication Date: 2026-07-21ZHEJIANG YINGSHISHENG IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG YINGSHISHENG IND CO LTD
Filing Date
2025-08-28
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing yarns are prone to breakage and untwisting during use, and their appearance is monotonous, which is not conducive to subsequent use and commercial sales.

Method used

Using knotted yarn manufacturing equipment, the roller shaft is driven by a motor to rotate. Combined with aerodynamic principles and hydraulic telescopic rods, the yarn can be untwisted, loosened, twisted, and knotted, which helps to improve the diversity and applicability of yarn.

Benefits of technology

It prevents yarn breakage, increases yarn diversity, and produces fabrics with attractive designs that are easy to sell commercially.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of yarn, and disclose a kind of yarn with knot, including workbench and auxiliary assembly, the top of workbench is equipped with protective box, and the both ends of workbench are equipped with winding assembly through the recess of opening, and the both walls of protective box are equipped with limit box, the inside of limit box is equipped with moving assembly, the side of workbench is equipped with support table, the top of support table is equipped with auxiliary assembly, and auxiliary assembly includes support seat, third motor, second roller, limit nut and auxiliary line roller. Single roller is rotated by the first motor of winding assembly, so that the take-up shaft is rotated, and then the yarn is pulled to rotate the pay-off shaft, i. e. the yarn on the pay-off shaft is pulled to the knotting table, the air supply device is moved to the top of the knotting table by the hydraulic telescopic rod, and the compressed air is released from the cross slot of the knotting table through the air outlet, so that the yarn can be untwisted and loosened using the principle of aerodynamics, and then the yarn with knot is made by twisting and knotting.
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Description

Technical Field

[0001] This utility model relates to the field of yarn technology, specifically to a knotted yarn. Background Technology

[0002] Yarn is a type of textile product made from various textile fibers processed into a certain fineness. It is used for weaving, rope making, thread making, knitting, and embroidery. Yarn is divided into short fiber yarn, continuous filament yarn, etc. Knot yarn is a special type of yarn with alternating thick and thin lines on its surface. The thick lines protrude outward in the shape of dots, while the thin lines pass through the dots.

[0003] When existing yarns break during use, they are prone to untwisting and unraveling at the yarn limit, which is detrimental to the subsequent use of the yarn. In addition, the yarn is relatively simple, and the appearance of the woven fabric is also relatively simple, which is not conducive to the subsequent sale by merchants. Therefore, a knotted yarn has been proposed to solve this problem. Utility Model Content

[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a knotted yarn, which solves the problem that when existing yarns break during use, they are prone to untwisting and unraveling at the yarn limit, which is not conducive to the subsequent use of the yarn. In addition, the yarn is relatively simple, and the appearance of the woven fabric is also relatively simple, which is not conducive to the subsequent sale by merchants.

[0005] (II) Technical Solution To achieve the above objectives, this utility model is implemented through the following technical solution: it includes a workbench and auxiliary components. The top of the workbench is provided with a protective box, and both ends of the workbench are provided with winding components through open grooves. A limiting box is provided between the two walls of the protective box, and a moving component is provided inside the limiting box. A support platform is provided on one side of the workbench, and an auxiliary component is provided on the top of the support platform. The auxiliary components include a support base, a third motor, a second roller shaft, a limiting nut, and an auxiliary line roller. The third motor is located on the top of the support base, and the output end of the third motor is provided with a second roller shaft. An auxiliary line roller is sleeved on the outside of the second roller shaft, and a limiting nut is threadedly connected to one end of the second roller shaft.

[0006] Optionally, an auxiliary yarn is provided on the outer side of the auxiliary yarn roller, and the auxiliary yarn has a variety of colors. One side of the limiting nut is connected to one side of the auxiliary yarn roller.

[0007] Optionally, the protective box is provided with a hydraulic telescopic rod on the inner top, the top of the hydraulic telescopic rod is provided with an air supply device, the middle top of the workbench is provided with a knotting table, the bottom of the air supply device is connected to the knotting table through an air outlet, and the bottom of the knotting table is provided with a cross groove.

[0008] Optionally, the winding assembly includes a first motor, a first roller, a take-up roller, a release roller, and a knotted yarn. The output end of the first motor is provided with a first roller, and the take-up roller and the release roller are sleeved on the outside of the first roller. The knotted yarn is sleeved on the outside of the take-up roller.

[0009] Optionally, there are two first rollers, one of which has a take-up roller on its outer side and the other has a pay-off roller on its outer side.

[0010] Optionally, the moving component includes a second motor, a threaded rod, a threaded block, and an L-shaped movable rod. The output end of the second motor is provided with a threaded rod, and the outer side of the threaded rod is connected to a threaded block by a thread. One side of the threaded block is provided with an L-shaped movable rod.

[0011] Optionally, there are two L-shaped movable rods and two threaded blocks, and a suction cup is provided at the bottom of one end of the L-shaped movable rod.

[0012] Optionally, the top of the workbench is provided with a limiting platform, and the two ends of the workbench are provided with connecting shafts at opposite corners. A hollow shaft is sleeved on the outside of the connecting shaft, and a limiting cover is connected to the outside of the hollow shaft. A handle is provided on the outside of the limiting cover, and a buckle is provided at the connection between the limiting cover and the protective box.

[0013] In summary, the technical effects and advantages of this utility model are as follows: 1. This utility model has a reasonable structure. The first motor of the winding assembly drives the single roller to rotate, thereby rotating the take-up shaft. In turn, the yarn pulls the pay-off shaft to rotate, that is, the yarn on the pay-off shaft is pulled to the knotting table. The air supply device is moved to the top of the knotting table by the hydraulic telescopic rod, and compressed air is released into the cross groove of the knotting table through the air outlet. Thus, the yarn can be untwisted and loosened by the principle of aerodynamics, and then twisted and knotted to make knotted yarn.

[0014] 2. In this utility model, starting the third motor can drive the second roller shaft to rotate, thereby releasing the auxiliary yarn on the auxiliary yarn roller. The limiting nut can limit the auxiliary yarn roller to prevent it from falling and being damaged. Starting the second motor can rotate the threaded rod, thereby moving the threaded block. The suction cup at one end of the L-shaped movable rod can adsorb the auxiliary yarn inside the groove of the limiting platform. Then, the threaded rod drives the L-shaped movable rod to move, moving the auxiliary yarn into the knotting table for knotting. The auxiliary yarn comes in various colors, greatly improving the applicability of the yarn.

[0015] 3. In this utility model, the design of the connecting shaft and the hollow shaft makes it easy for users to open the limiting cover and take out the pay-off shaft and take-up shaft. The limiting frame can limit the pay-off shaft and take-up shaft to prevent them from falling during operation and affecting the use of the machine. The handle makes it easy for users to open the limiting cover. The knotted yarn produced by this device has the characteristics of being non-twisted, wrinkle-free, continuous, and containing multiple monofilaments. The fabric produced is also beautiful and easy to sell. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the knotted yarn knotting device of this utility model; Figure 2 This is a schematic diagram of the planar structure of the knotted yarn knotting device of this utility model; Figure 3 This is an exploded view of the auxiliary component of this utility model; Figure 4 This is an exploded view of the mobile component of this utility model; Figure 5 This is an exploded view of the winding assembly of this utility model.

[0017] In the diagram: 1. Workbench; 2. Protective box; 3. Winding assembly; 4. Limit box; 5. Moving assembly; 6. Support platform; 7. Auxiliary assembly; 8. Knotting platform; 9. Limiting platform; 10. Limiting cover; 11. Connecting shaft; 12. Hollow shaft; 13. Buckle; 14. Limiting frame; 15. Handle; 16. Working device; 17. Hydraulic telescopic rod; 301. First motor; 302. First roller; 303. Take-up shaft; 304. Pay-off shaft; 305. Knotted yarn; 501. Second motor; 502. Threaded rod; 503. Threaded block; 504. L-shaped movable rod; 701. Support base; 702. Third motor; 703. Second roller; 704. Limiting nut; 705. Auxiliary roller. Detailed Implementation

[0018] 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.

[0019] Example: Reference Figures 1-5 The knotted yarn shown includes a workbench 1 and an auxiliary component 7. The top of the workbench 1 is provided with a protective box 2. Both ends of the workbench 1 are provided with winding components 3 through open grooves. A limiting box 4 is provided between the two walls of the protective box 2. A moving component 5 is provided inside the limiting box 4. A support platform 6 is provided on one side of the workbench 1. The top of the support platform 6 is provided with the auxiliary component 7. The auxiliary component 7 includes a support base 701, a third motor 702, a second roller shaft 703, a limiting nut 704, and an auxiliary line roller 705. The third motor 702 is located on the top of the support base 701. The output end of the third motor 702 is provided with the second roller shaft 703. The auxiliary line roller 705 is sleeved on the outside of the second roller shaft 703. One end of the second roller shaft 703 is connected to the limiting nut 704 by a thread.

[0020] As a preferred embodiment of this example, Figure 1 , Figure 2 and Figure 3 As shown, auxiliary yarn is provided on the outer side of the auxiliary yarn roller 705. The auxiliary yarn has various colors. One side of the limiting nut 704 is connected to one side of the auxiliary yarn roller 705. The top of the inner side of the protective box 2 is provided with a hydraulic telescopic rod 17. The top of the hydraulic telescopic rod 17 is provided with an air supply device 16. The top of the middle of the worktable 1 is provided with a knotting table 8. The bottom of the air supply device 16 is connected to the knotting table 8 through the air outlet. The bottom of the knotting table 8 is provided with a cross groove. By starting the third motor 702, the second roller shaft 703 can be driven to rotate, thereby releasing the auxiliary yarn on the auxiliary yarn roller 705. The limiting nut 704 can limit the auxiliary yarn roller 705. The air supply device 16 is moved to the top of the knotting table 8 by the hydraulic telescopic rod 17. Compressed air is released into the cross groove of the knotting table 8 through the air outlet. Thus, the yarn can be untwisted and loosened by the principle of aerodynamics, and then twisted and knotted to make the knotted yarn 305.

[0021] like Figure 2 and Figure 5As shown, in this embodiment, the take-up assembly 3 includes a first motor 301, a first roller 302, a take-up shaft 303, a release shaft 304, and a knotted yarn 305. The output end of the first motor 301 is provided with the first roller 302. The take-up shaft 303 and the release shaft 304 are sleeved on the outside of the first roller 302. The knotted yarn 305 is sleeved on the outside of the take-up shaft 303. There are two first rollers 302, one of which has the take-up shaft 303 sleeved on its outside, and the other has a knotted yarn 305 sleeved on its outside. The pay-off shaft 304 is driven by the first motor 301 to rotate the first roller shaft 302, which in turn rotates the take-up shaft 303. The yarn then pulls the pay-off shaft 304 to rotate, thus pulling the yarn on the pay-off shaft 304 onto the knotting table 8. The design of the connecting shaft 11 and the hollow shaft 12 makes it easy for the user to open the limiting cover 10 to remove the pay-off shaft 304 and the take-up shaft 303. The limiting frame 14 can limit the pay-off shaft 304 and the take-up shaft 303. The handle 15 makes it easy for the user to open the limiting cover.

[0022] like Figure 2 and Figure 4 As shown, in this embodiment, the moving component 5 includes a second motor 501, a threaded rod 502, a threaded block 503, and an L-shaped movable rod 504. The output end of the second motor 501 is provided with the threaded rod 502. A threaded block 503 is threadedly connected to the outer side of the threaded rod 502. An L-shaped movable rod 504 is provided on one side of the threaded block 503. There are two L-shaped movable rods 504 and two threaded blocks 503. A suction cup is provided at the bottom of one end of each L-shaped movable rod 504. A limiting platform 9 is provided on the top of the worktable 1. Connecting shafts 11 are provided diagonally at both ends of the worktable 1. A hollow shaft 12 is fitted on the outside of the connecting shaft 11. A limit cover 10 is connected to the outside of the hollow shaft 12. A handle 15 is provided on the outside of the limit cover 10. A buckle 13 is provided at the connection between the limit cover 10 and the protective box 2. By starting the second motor 501, the threaded rod 502 can be rotated, which in turn can move the threaded block 503. The auxiliary yarn inside the groove of the limit table 9 can be attracted by the suction cup at one end of the L-shaped movable rod 504. Then, the auxiliary yarn can be moved into the knotting table 8 by the movement of the L-shaped movable rod 504 driven by the threaded rod 502.

[0023] The working principle of this practical application is as follows: First, the first motor 301 of the take-up assembly 3 drives the first roller 302 to rotate, thereby causing the take-up roller 303 to rotate. This, in turn, pulls the unwinding roller 304 to rotate, drawing the yarn onto the knotting table 8. Then, starting the third motor 702 drives the second roller 703 to rotate, releasing the auxiliary yarn on the auxiliary roller 705. The auxiliary roller 705 is limited by the limiting nut 704. Finally, starting the second motor 501 causes the threaded rod 502 to rotate. The threaded block 503 can be moved, and the auxiliary yarn inside the groove of the limiting table 9 can be adsorbed by the suction cup at one end of the L-shaped movable rod 504. Then, the L-shaped movable rod 504 can be moved by the threaded rod 502 to move the auxiliary yarn into the knotting table 8. Finally, the air supply device 16 is moved to the top of the knotting table 8 by the hydraulic telescopic rod 17, and compressed air is released into the cross groove of the knotting table 8 through the air outlet. Thus, the yarn can be untwisted and loosened by the principle of aerodynamics, and then twisted and knotted to make the knotted yarn 305.

[0024] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0025] 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 knotted yarn, comprising a worktable (1) and auxiliary components (7), characterized in that: The top of the workbench (1) is provided with a protective box (2), and the two ends of the workbench (1) are provided with a winding assembly (3) through an open groove. A limiting box (4) is provided between the two walls of the protective box (2), and a moving assembly (5) is provided inside the limiting box (4). A support platform (6) is provided on one side of the workbench (1), and an auxiliary assembly (7) is provided on the top of the support platform (6). The auxiliary component (7) includes a support base (701), a third motor (702), a second roller (703), a limiting nut (704), and an auxiliary line roller (705). The support base (701) is provided with a third motor (702) at its top. The output end of the third motor (702) is provided with a second roller (703). The auxiliary line roller (705) is sleeved on the outside of the second roller (703). One end of the second roller (703) is connected to a limiting nut (704) by a thread.

2. The knotted yarn according to claim 1, characterized in that: The auxiliary yarn is provided on the outside of the auxiliary yarn roller (705), and the auxiliary yarn has a variety of colors. One side of the limiting nut (704) is connected to one side of the auxiliary yarn roller (705).

3. A knotted yarn according to claim 1, characterized in that: The protective box (2) has a hydraulic telescopic rod (17) on the top of its inner side. The top of the hydraulic telescopic rod (17) has an air supply device (16). The middle top of the workbench (1) has a knotting table (8). The bottom of the air supply device (16) is connected to the knotting table (8) through an air outlet. The bottom of the knotting table (8) has a cross groove.

4. A knotted yarn according to claim 1, characterized in that: The winding assembly (3) includes a first motor (301), a first roller (302), a take-up roller (303), a release roller (304), and a knotted yarn (305). The output end of the first motor (301) is provided with the first roller (302). The take-up roller (303) and the release roller (304) are sleeved on the outside of the first roller (302). The knotted yarn (305) is sleeved on the outside of the take-up roller (303).

5. A knotted yarn according to claim 4, characterized in that: There are two first rollers (302), one of which has a take-up shaft (303) on its outer side and the other has a pay-off shaft (304) on its outer side.

6. A knotted yarn according to claim 1, characterized in that: The moving component (5) includes a second motor (501), a threaded rod (502), a threaded block (503), and an L-shaped movable rod (504). The output end of the second motor (501) is provided with a threaded rod (502). The outer side of the threaded rod (502) is connected to the threaded block (503) by a thread. The side of the threaded block (503) is provided with an L-shaped movable rod (504).

7. A knotted yarn according to claim 6, characterized in that: There are two L-shaped movable rods (504) and two threaded blocks (503). One end of the L-shaped movable rod (504) is provided with a suction cup.

8. A knotted yarn according to claim 1, characterized in that: The top of the workbench (1) is provided with a limiting platform (9), and the two ends of the workbench (1) are provided with connecting shafts (11) at opposite corners. A hollow shaft (12) is sleeved on the outside of the connecting shaft (11), and a limiting cover (10) is connected to the outside of the hollow shaft (12). A handle (15) is provided on the outside of the limiting cover (10), and a buckle (13) is provided at the connection between the limiting cover (10) and the protective box (2).