Chenille yarn high-speed twisting equipment

By using gear meshing transmission and radius adjustment mechanism, the problems of parameter adjustment difficulties and safety hazards in traditional chenille yarn twisting equipment have been solved, realizing efficient and safe yarn twisting and collection, and improving production efficiency and product quality.

CN224160774UActive Publication Date: 2026-04-24ANHUI XINGE NEW MATERIALS TEXTILE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI XINGE NEW MATERIALS TEXTILE CO LTD
Filing Date
2025-05-26
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Traditional chenille yarn twisting equipment suffers from problems such as difficulty in adjusting twisting parameters, low power transmission efficiency, significant safety hazards, and susceptibility to dust intrusion, making it difficult to meet the demands for efficient production and stable quality.

Method used

The system employs gear meshing transmission to provide stable power, and features a radius adjustment mechanism and limit rollers to guide the yarn. Combined with a protective shell design, it achieves efficient yarn twisting and safe collection.

Benefits of technology

It improves the precision and quality of yarn twisting, adapts to diverse process requirements, ensures production safety and equipment lifespan, and meets the needs of large-scale production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses chenille yarn high-speed twisting equipment which comprises a bottom plate, a protective shell, a first fixing rod, a second fixing rod, a third fixing rod, a limiting plate, a limiting roller, a radius adjusting mechanism, a driving motor and the like. A second fixing rod and a third fixing rod in a first sliding groove are connected with a limiting plate and a radius adjusting mechanism respectively, yarn twisting parameters can be adjusted, three driving motors provide power for rotation, interval adjustment and yarn collection respectively, through the structure, the equipment can accurately adjust yarn twisting tension and angle, the equipment is suitable for production of yarns of different specifications, and the production efficiency is improved. The reasonable power transmission system enables twisting and collecting to be efficient and synergistic, the protective shell design improves safety and prolongs the service life of the equipment, the equipment effectively solves the problems that traditional equipment is difficult in parameter adjustment, low in efficiency, poor in safety and the like, production efficiency and product quality are remarkably improved, and the equipment has good application prospects.
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Description

Technical Field

[0001] This utility model relates to the field of textile processing technology, and in particular to a high-speed twisting device for chenille yarn. Background Technology

[0002] In the textile industry, chenille yarn is widely used in home textiles, apparel, and other industries due to its unique appearance and soft feel. With increasing market demand, higher requirements are being placed on the production efficiency and quality of chenille yarn. Traditional chenille yarn twisting equipment suffers from several problems. On the one hand, the twisting parameters are difficult to adjust, making it hard to adapt to the production needs of different yarn specifications, resulting in unstable yarn quality. On the other hand, the power transmission efficiency is low, and the twisting and collection processes are poorly connected, severely impacting production efficiency and failing to meet the needs of large-scale production. Furthermore, traditional equipment lacks effective protective measures; high-speed spinning yarn can easily be thrown out, creating safety hazards. Simultaneously, the equipment is susceptible to dust and debris intrusion, increasing the risk of equipment failure and maintenance costs. With increasingly fierce competition in the textile industry, developing a high-speed chenille yarn twisting device that can improve production efficiency, ensure product quality, and guarantee production safety has become a problem that the industry needs to solve. Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of the present invention, to avoid obscuring the purpose of these documents, and such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] Therefore, the purpose of this utility model is to provide a high-speed twisting device for chenille yarn, which can solve the problems of difficulty in adjusting twisting parameters and controlling yarn movement in the existing system.

[0005] To solve the above-mentioned technical problems, this utility model provides a high-speed twisting device for chenille yarn, which adopts the following technical solution: it includes a base plate, a protective shell is fixedly connected to the upper end of the base plate, a first fixing rod is fixedly connected to the rear inner wall of the protective shell, a fixing plate is fixedly connected to the inner side of the first fixing rod, a rotating shaft is rotatably connected to the inside of the fixing plate, a first sliding groove is provided on the side inner wall of the protective shell, a third fixing rod is slidably connected to the inner wall of the first sliding groove, a limiting plate is fixedly connected to the side end of the third fixing rod, a fixing block is fixedly connected to the outer side of the limiting plate, a limiting roller is rotatably connected to the inner wall of the fixing block near the outer end, a second fixing rod is slidably connected to the inner wall of the first sliding groove, and a radius adjustment mechanism is fixedly connected to the side end of the second fixing rod;

[0006] The radius adjustment mechanism includes a radius adjustment plate, a hollow slider, bolts, and a limit block.

[0007] Optionally, a third drive motor is fixedly connected to the rear end of the fixed plate, a small gear is fixedly connected to the output end of the third drive motor, a large gear is meshed with the outer surface of the small gear, and the inner wall of the large gear is fixedly connected to the rotating shaft.

[0008] The above technical solution provides stable and efficient power to the rotating shaft and rotating plate through gear meshing transmission, thereby realizing high-speed twisting of the yarn and ensuring the power stability and reliability of the twisting process.

[0009] Optionally, the number of fixing blocks is six and they are evenly distributed on the outside of the limiting plate, and the number of limiting rollers is six and they correspond one-to-one with the fixing blocks.

[0010] Through the above technical solution, the six evenly distributed fixed blocks and limiting rollers can form a uniform limiting and guiding effect on the yarn, preventing problems such as yarn deviation and entanglement during transmission and twisting, and ensuring the accuracy and quality of yarn twisting.

[0011] Optionally, a bracket is fixedly connected to the upper end of the base plate, a first drive motor is fixedly connected to the bottom of the bracket, a placement plate is fixedly connected to the output end of the first drive motor, and a collection cone is snapped into the upper end of the placement plate.

[0012] The above technical solution is used to collect the yarn after twisting, so that the twisting and collection processes form a continuous production flow and improve production efficiency.

[0013] Optionally, a second drive motor is fixedly connected to the front end of the protective shell, and a positive and negative threaded rod is fixedly connected to the output end of the second drive motor. The outer side of the positive and negative threaded rod is threadedly connected to a second fixed rod, and the outer side of the positive and negative threaded rod is threadedly connected to a third fixed rod.

[0014] Through the above technical solution: the second drive motor drives the positive and negative thread screws to rotate, thereby adjusting the distance between the limit plate and the radius adjustment plate, and thus adjusting the position and state of the yarn in the equipment according to different yarn twisting requirements.

[0015] Optionally, a rotating plate is fixedly connected to the front end of the rotating shaft, and the inner wall of the limiting plate is rotatably connected to the rotating shaft.

[0016] Through the above technical solution: the rotating plate is the key execution component for yarn twisting, and the rotational connection between the limiting plate and the rotating shaft ensures that the limiting plate can limit the yarn during yarn transmission without hindering the normal rotation of the rotating shaft.

[0017] Optionally, the side end of the second fixing rod is fixedly connected to the radius adjusting plate. The radius adjusting plate is provided with a second sliding groove inside. The second sliding groove extends in the front-back direction and penetrates the front and rear surfaces of the radius adjusting plate. The inner wall of the second sliding groove is slidably connected to the hollow slider. There are six second sliding grooves distributed in a ring inside the radius adjusting plate. There are six hollow sliders, each corresponding to one of the second sliding grooves.

[0018] The above technical solution is based on the design of the second groove and slider, which is the basis for adjusting the yarn twisting radius. The six ring-shaped second grooves and sliders can finely adjust the yarn position from multiple directions to adapt to different twisting process requirements.

[0019] Optionally, the upper end of the hollow slider is rotatably connected to the limiting block, the upper end of the limiting block is fixedly connected to the bolt, the outer surface of the bolt is threadedly connected to the outer side of the radius adjusting plate, and the inner wall of the radius adjusting plate is rotatably connected to the rotating shaft.

[0020] The above technical solution involves rotating a bolt to drive a slider to slide up and down within the second groove, thereby changing the distance between the yarn and the center of the radius adjustment plate. This allows for precise adjustment of the yarn twisting tension and angle, meeting diverse yarn twisting requirements.

[0021] In summary, this utility model has at least one of the following beneficial effects:

[0022] 1. The equipment is highly flexible and adjustable, which can significantly improve product quality and adapt to diverse process requirements. The radius adjustment mechanism can change the distance between the yarn and the center of the radius adjustment plate by rotating the bolt. At the same time, the second drive motor drives the positive and negative thread screws to adjust the distance between the limit plate and the radius adjustment plate, and precisely adjust the tension and angle of yarn twisting. This allows the equipment to adapt to different specifications of yarn and diverse twisting process requirements. In addition, six evenly distributed limit rollers effectively limit and guide the yarn to prevent yarn deviation and tangling, ensuring a stable and consistent twisting process, thereby improving the quality and yield of chenille yarn.

[0023] 2. This equipment improves production efficiency while ensuring operational safety. Its power transmission design is reasonable. The third drive motor drives the rotating shaft and rotating plate to rotate through gear transmission, while the first drive motor drives the collecting cone to collect the yarn. This makes the twisting and collecting process efficient and orderly, meeting the needs of large-scale production and improving the company's production capacity and economic benefits. The protective shell design encloses the main twisting components, which can prevent the yarn from being thrown out at high speed and causing safety hazards, and also reduce the entry of dust and debris into the equipment, ensuring the normal operation of the equipment and extending its service life. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0027] Figure 3 This is a schematic diagram of the radius adjustment mechanism of this utility model;

[0028] Figure 4 This is a schematic diagram of the collection mechanism of this utility model.

[0029] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. Protective shell; 3. Bracket; 4. First drive motor; 5. First slide groove; 6. Positive and negative threaded rods; 7. Second drive motor; 8. First fixing rod; 9. Fixing plate; 10. Third drive motor; 11. Small gear; 12. Large gear; 13. Rotating shaft; 14. Limiting plate; 15. Fixing block; 16. Limiting roller; 17. Second fixing rod; 18. Radius adjusting plate; 19. Second slide groove; 20. Hollow slider; 21. Collecting cone; 22. Bolt; 23. Limiting block; 24. Placement plate; 25. Rotating plate; 26. Third fixing rod. Detailed Implementation

[0030] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0031] Reference Figure 1-4This utility model discloses a high-speed twisting device for chenille yarn, comprising a base plate 1, a protective shell 2 fixedly connected to the upper end of the base plate 1, a first fixing rod 8 fixedly connected to the rear inner wall of the protective shell 2, a fixing plate 9 fixedly connected to the inner side of the first fixing rod 8, a rotating shaft 13 rotatably connected inside the fixing plate 9, a third drive motor 10 fixedly connected to the rear end of the fixing plate 9, a small gear 11 fixedly connected to the output end of the third drive motor 10, a large gear 12 meshing with the outer surface of the small gear 11, and the inner wall of the large gear 12 fixedly connected to the rotating shaft 13. The protective shell... The inner wall of component 2 is provided with a first sliding groove 5. A third fixing rod 26 is slidably connected to the inner wall of the first sliding groove 5. A limiting plate 14 is fixedly connected to the side end of the third fixing rod 26. A fixing block 15 is fixedly connected to the outer side of the limiting plate 14. A limiting roller 16 is rotatably connected to the inner wall of the fixing block 15 near its outer end. There are six fixing blocks 15 and they are evenly distributed on the outer side of the limiting plate 14. There are six limiting rollers 16 and they correspond one-to-one with the fixing blocks 15. A second fixing rod 17 is slidably connected to the inner wall of the first sliding groove 5. A radius adjustment mechanism is fixedly connected to the side end of the second fixing rod 17.

[0032] A bracket 3 is fixedly connected to the upper end of the base plate 1, a first drive motor 4 is fixedly connected to the bottom of the bracket 3, a placement plate 24 is fixedly connected to the output end of the first drive motor 4, a collection cone 21 is snapped onto the upper end of the placement plate 24, a second drive motor 7 is fixedly connected to the front end of the protective shell 2, a positive and negative threaded rod 6 is fixedly connected to the output end of the second drive motor 7, the outer side of the positive and negative threaded rod 6 is threadedly connected to the second fixing rod 17, the outer side of the positive and negative threaded rod 6 is threadedly connected to the third fixing rod 26, a rotating plate 25 is fixedly connected to the front end of the rotating shaft 13, and the inner wall of the limiting plate 14 is rotatably connected to the rotating shaft 13.

[0033] The radius adjustment mechanism includes a radius adjustment plate 18, a hollow slider 20, a bolt 22, and a limiting block 23. The side end of the second fixing rod 17 is fixedly connected to the radius adjustment plate 18. The radius adjustment plate 18 has a second sliding groove 19 inside. The second sliding groove 19 extends in the front-back direction and passes through the front and rear surfaces of the radius adjustment plate 18. The inner wall of the second sliding groove 19 is slidably connected to the hollow slider 20. There are six second sliding grooves 19, which are distributed in a ring inside the radius adjustment plate 18. There are six hollow sliders 20, which correspond one-to-one with the second sliding grooves 19. The upper end of the hollow slider 20 is rotatably connected to the limiting block 23. The upper end of the limiting block 23 is fixedly connected to the bolt 22. The outer surface of the bolt 22 is threadedly connected to the outer side of the radius adjustment plate 18. The inner wall of the radius adjustment plate 18 is rotatably connected to the rotating shaft 13.

[0034] Working principle: The yarn is first guided through the limiting rollers 16 on the outer fixing block 15 of the limiting plate 14. The limiting rollers 16 can rotate freely, which can effectively reduce the friction of the yarn during the introduction process. At the same time, the six evenly distributed limiting rollers 16 play a preliminary limiting and guiding role for the yarn, ensuring that the yarn can be conveyed forward in an orderly manner. The yarn is led from the limiting rollers 16 into the hollow slider 20 at the front end and exits into the twisting area of ​​the equipment. When it is necessary to change the twisting tension or twisting angle of a specific yarn or to change to a different type of yarn, the radius can be adjusted. The mechanism is used to achieve this. Specifically, the bolt 22 is rotated. Since the bolt 22 is threaded to the outside of the radius adjustment plate 18, and the lower end of the bolt 22 is rotatably connected to the slider 20 through the limit block 23, rotating the bolt 22 will cause the slider 20 to slide up and down in the second groove 19 inside the radius adjustment plate 18. In this way, under the action of the hollow slider 20, the distance of a specific yarn from the center of the radius adjustment plate 18 will change. The change in distance will directly affect the tension and angle of the yarn during the twisting process, so as to adapt to different twisting requirements and yarn characteristics.

[0035] Meanwhile, the second drive motor 7 at the front end of the protective shell 2 can drive the positive and negative threaded screw 6 to rotate. Since the positive and negative threaded screw 6 is threadedly connected to the second fixed rod 17 and the third fixed rod 26, and the second fixed rod 17 is connected to the radius adjustment plate 18, and the third fixed rod 26 is connected to the limiting plate 14, the rotation of the positive and negative threaded screw 6 will cause the distance between the limiting plate 14 and the radius adjustment plate 18 to change. This adjustment of the distance can further optimize the state of the yarn before twisting. Combined with the radius adjustment, the yarn can reach the best twisting conditions after parameter adjustment. The yarn extends from the front end and passes through the interior of the rotating plate 25. The third drive motor 10 at the rear end of the fixed plate 9 starts, and the small gear 11 at its output end rotates. Through meshing with the large gear 12, it drives the rotating shaft 13, which is fixedly connected to the inner wall of the large gear 12, to rotate. Since the front end of the rotating shaft 13 is fixedly connected to the rotating plate 25, the rotating plate 25 will rotate at high speed. Driven by the rotating plate 25, the yarn begins to be twisted, tightly combining multiple strands of yarn to form a chenille yarn with a certain twist and strength.

[0036] After twisting, the yarn is conveyed to the front end of the equipment. The first drive motor 4 at the bottom of the support 3 on the upper end of the base plate 1 starts, driving the placement plate 24 to rotate. The collection cone 21 that is attached to the placement plate 24 also rotates. The collection cone 21 uses the centrifugal force and friction generated by its rotation to collect the twisted yarn in an orderly manner, thus completing the entire high-speed twisting production process of chenille yarn.

[0037] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A high-speed twisting device for chenille yarn, comprising a base plate (1), characterized in that: A protective shell (2) is fixedly connected to the upper end of the base plate (1). A first fixing rod (8) is fixedly connected to the rear inner wall of the protective shell (2). A fixing plate (9) is fixedly connected to the inner side of the first fixing rod (8). A rotating shaft (13) is rotatably connected inside the fixing plate (9). A first sliding groove (5) is provided on the inner side wall of the protective shell (2). A third fixing rod (26) is slidably connected to the inner wall of the first sliding groove (5). A limiting plate (14) is fixedly connected to the side end of the third fixing rod (26). A fixing block (15) is fixedly connected to the outer side of the limiting plate (14). A limiting roller (16) is rotatably connected to the inner wall of the fixing block (15) near the outer end. A second fixing rod (17) is slidably connected to the inner wall of the first sliding groove (5). A radius adjustment mechanism is fixedly connected to the side end of the second fixing rod (17). The radius adjustment mechanism includes a radius adjustment plate (18), a hollow slider (20), a bolt (22), and a limiting block (23).

2. The high-speed twisting device for chenille yarn according to claim 1, characterized in that: The rear end of the fixed plate (9) is fixedly connected to a third drive motor (10), the output end of the third drive motor (10) is fixedly connected to a small gear (11), the outer surface of the small gear (11) is meshed with a large gear (12), and the inner wall of the large gear (12) is fixedly connected to the rotating shaft (13).

3. The high-speed twisting device for chenille yarn according to claim 1, characterized in that: The number of fixed blocks (15) is six and they are evenly distributed on the outside of the limiting plate (14). The number of limiting rollers (16) is six and they correspond one-to-one with the fixed blocks (15).

4. The high-speed twisting device for chenille yarn according to claim 1, characterized in that: A bracket (3) is fixedly connected to the upper end of the base plate (1), a first drive motor (4) is fixedly connected to the bottom of the bracket (3), a placement plate (24) is fixedly connected to the output end of the first drive motor (4), and a collection cone (21) is snapped onto the upper end of the placement plate (24).

5. The high-speed twisting device for chenille yarn according to claim 1, characterized in that: The front end of the protective shell (2) is fixedly connected to a second drive motor (7), and the output end of the second drive motor (7) is fixedly connected to a positive and negative threaded rod (6). The outer side of the positive and negative threaded rod (6) is threadedly connected to a second fixing rod (17), and the outer side of the positive and negative threaded rod (6) is threadedly connected to a third fixing rod (26).

6. The high-speed twisting device for chenille yarn according to claim 1, characterized in that: A rotating plate (25) is fixedly connected to the front end of the rotating shaft (13), and the inner wall of the limiting plate (14) is rotatably connected to the rotating shaft (13).

7. The high-speed twisting device for chenille yarn according to claim 1, characterized in that: The side end of the second fixed rod (17) is fixedly connected to the radius adjustment plate (18). The radius adjustment plate (18) is provided with a second slide groove (19). The second slide groove (19) extends in the front-back direction and penetrates the front and rear surfaces of the radius adjustment plate (18). The inner wall of the second slide groove (19) is slidably connected to the hollow slider (20) in the upper and lower directions. There are six second slide grooves (19) and they are distributed in a ring inside the radius adjustment plate (18). There are six hollow sliders (20) and they correspond one-to-one with the second slide grooves (19).

8. The high-speed twisting device for chenille yarn according to claim 1, characterized in that: The upper end of the hollow slider (20) is rotatably connected to the limiting block (23), the upper end of the limiting block (23) is fixedly connected to the bolt (22), the outer surface of the bolt (22) is threadedly connected to the outer side of the radius adjusting plate (18), and the inner wall of the radius adjusting plate (18) is rotatably connected to the rotating shaft (13).