Yarn tension balancing device of yarn twisting machine
By using the yarn tension balancing device of the twisting machine, the position and angle of the yarn are adjusted by the support plate, limit wheel and worm gear structure, the problem of uneven yarn tension is solved, and the stability and balance of the yarn processing are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNG LUNG WEAVE (HUIZHOU) CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-17
AI Technical Summary
Different types or batches of fibers may have uneven yarn tension during processing due to differences in strength and elongation. In particular, high-strength, low-elongation chemical fibers are more prone to generating greater tension, which affects the quality of yarn processing.
A yarn tension balancing device for a twisting machine is adopted. Through a combination structure of support plate, limit wheel, threaded rod and worm gear, the position and angle of the yarn are adjusted. The threaded rod and the geared motor drive the worm to adjust the yarn tension, ensuring that the tension of the yarn does not change much during the processing.
It achieves stability and balance of yarn tension, protects the yarn from excessive tension, and ensures the quality of yarn processing.
Smart Images

Figure CN224133277U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of yarn tension balancing technology, and in particular to a yarn tension balancing device for a twisting machine. Background Technology
[0002] A twisting machine is a textile machinery device that twists multiple strands of fine yarn into one strand. Its function is to process yarn or combined yarn products into linear products for weaving and knitting.
[0003] However, in the existing technology, different types or batches of fibers have different properties such as strength and elongation. If the fiber strength is too high and the elongation is low, it is not easy to be stretched and deformed during processing, which leads to increased yarn tension. For example, high-strength and low-elongation chemical fibers are more likely to cause greater tension in the yarn compared to ordinary fibers. Utility Model Content
[0004] The purpose of this invention is to solve the problem in the prior art that the same type or batch of fibers have different properties such as strength and elongation. If the fiber strength is too high and the elongation is too low, it will not be easily stretched and deformed during processing, which will lead to an increase in yarn tension. Therefore, a yarn tension balancing device for a twisting machine is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a yarn tension balancing device for a twisting machine, comprising a base, a connecting head rotatably mounted on the top of the base, a support plate fixedly mounted on the top of the connecting head, a movable plate slidably connected to one side of the support plate, a limit wheel rotatably connected to one side of the end of the movable plate, the limit wheel being used to determine the position of the yarn, and a threaded rod rotatably connected to one end of the limit wheel.
[0006] Preferably, a positioning block is fixedly installed on one side of the end of the support plate, and the positioning block is threadedly connected to the threaded rod.
[0007] Preferably, a fixed pulley is installed at the corner of the other end of the support plate.
[0008] Preferably, a geared motor is fixedly installed at one end of the base, and a worm gear is fixedly connected to the output end of the geared motor.
[0009] Preferably, a worm gear is fixedly connected to one side of the connector, and the worm gear meshes with the worm.
[0010] Preferably, a limiting block is fixedly connected inside the movable plate, and the limiting block is slidably connected inside the support plate.
[0011] Preferably, the support plate has a strip-shaped hole inside, and the limiting block is located inside the strip-shaped hole.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0013] 1. In this utility model, the position of the movable plate is determined by setting a support plate. In use, the position of the movable plate can be adjusted by rotating the threaded rod. The movable plate is used to determine the position of the yarn. By adjusting the movable plate, the position of the limit wheel is changed, thereby adjusting the yarn tension. This ensures that the yarn tension does not change too much during the processing of fine yarn on the twisting machine, thus protecting the yarn. At the same time, the connecting head at the bottom of the support plate is restricted to the base, which can ensure the stability of the entire support plate.
[0014] 2. In this utility model, a worm wheel is provided on the side of the connector, and the worm wheel meshes with the worm. The self-locking function of the worm wheel and worm is used to determine the angle of the support plate. When necessary, the worm can be driven by a geared motor to drive the worm wheel, thereby adjusting the angle of the support plate and further adjusting the tension. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of a yarn tension balancing device for a twisting machine proposed in this utility model;
[0016] Figure 2 This is a front view of a yarn tension balancing device for a twisting machine according to the present invention;
[0017] Figure 3 This is a schematic diagram of the planar structure of one side of the support plate of the yarn tension balancing device for a twisting machine proposed in this utility model.
[0018] Figure 4 This is a three-dimensional structural diagram of the limiting wheel of a yarn tension balancing device for a twisting machine proposed in this utility model.
[0019] Legend: 1. Base; 2. Gear motor; 3. Worm gear; 4. Worm wheel; 5. Connector; 6. Support plate; 7. Limit wheel; 8. Fixed pulley; 9. Positioning block; 10. Threaded rod; 11. Movable plate; 12. Strip hole; 13. Limit block. Detailed Implementation
[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0022] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides a yarn tension balancing device for a twisting machine, including a base 1, a connecting head 5 rotatably mounted on the top of the base 1, a support plate 6 fixedly mounted on the top of the connecting head 5, a movable plate 11 slidably connected to one side of the support plate 6, a limiting wheel 7 rotatably connected to one side of the end of the movable plate 11, the limiting wheel 7 is used to determine the position of the yarn, a threaded rod 10 rotatably connected to one end of the limiting wheel 7, a positioning block 9 fixedly mounted on one side of the end of the support plate 6, the positioning block 9 being threadedly connected to the threaded rod 10, a fixed pulley 8 rotatably mounted at the corner of the other end of the support plate 6, a strip-shaped hole 12 opened inside the support plate 6, a limiting block 13 located inside the strip-shaped hole 12, a limiting block 13 fixedly connected inside the movable plate 11, and the limiting block 13 slidably connected inside the support plate 6.
[0023] The specific settings and functions of this embodiment are described in detail below. During use, the yarn awaiting twisting is wound around the surface of the limiting wheel 7. The specific position of the yarn is also limited by the fixed pulley 8 at the end of the support plate 6, thereby ensuring that the yarn will not fall off the device. The support plate 6 is mounted on the base 1 through the connector 5 at its other end. When deploying this device, the base 1 can be fixed on the twisting machine. When it is necessary to adjust the yarn tension, the movable plate 11 is moved along the length of the support plate 6 by rotating the threaded rod 10, thereby directly achieving the purpose of adjusting the tension. The movable plate 11 is slidably connected to the support plate 6 through the limiting block 13. A strip hole 12 is provided inside the support plate 6 to accommodate the limiting block 13. The strip hole 12 can also determine the movement path of the support plate 6 and prevent the support plate 6 from tilting. The purpose of protecting the yarn is achieved by adjusting the yarn tension. The threaded rod 10 is installed in the positioning block 9 to ensure that the movable plate 11 has sufficient movement space.
[0024] Example 2: Figure 1 , Figure 2 and Figure 3 As shown, a geared motor 2 is fixedly installed at one end of the base 1, and a worm gear 3 is fixedly connected to the output end of the geared motor 2. A worm wheel 4 is fixedly connected to one side of the connector 5, and the worm wheel 4 meshes with the worm gear 3.
[0025] The overall effect of this embodiment is that the output end of the geared motor 2 is fixedly connected to the worm 3, and the worm 3 is meshed with the worm wheel 4 on the side of the connector head 5. The self-locking function of the worm wheel 4 and the worm 3 is used to limit the angle of the support plate 6, preventing the limit wheel 7 from affecting the angle of the device due to the tension of the yarn. When it is necessary to adjust the yarn tension precisely, the geared motor 2 can be started to drive the worm 3, and the worm wheel 4 can be used to adjust the angle of the support plate 6. With the effect of the movable plate 11 moving along the support plate 6, the tension can be precisely controlled.
[0026] The method of use and working principle of this device: First, fix the base 1 on the twisting machine. Then, wind the yarn waiting to be twisted onto the surface of the limiting wheel 7. The fixed pulley 8 at the end of the support plate 6 can determine the specific position of the yarn, thereby ensuring that the yarn will not fall off the device. The limiting wheel 7 is installed on the movable plate 11. When it is necessary to adjust the tension of the yarn, rotate the threaded rod 10 to drive the movable plate 11 to move along the length of the support plate 6, thereby directly achieving the purpose of adjusting the tension.
[0027] Furthermore, the side of the connecting head 5 at the end of the movable plate 11 is provided with a worm wheel 4 that meshes with the worm 3. The self-locking function of the worm wheel 4 and the worm 3 is used to limit the angle of the support plate 6, preventing the limit wheel 7 from affecting the angle of the device due to the tension of the yarn. When it is necessary to adjust the yarn tension precisely, the reduction motor 2 can be started to drive the worm 3, and the angle of the support plate 6 can be adjusted by using the worm wheel 4. Combined with the effect that the movable plate 11 can move along the support plate 6, the tension can be precisely controlled.
[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A yarn tension balancing device for a twisting machine comprising a base (1), characterized in that: A connector (5) is rotatably mounted on the top of the base (1), and a support plate (6) is fixedly mounted on the top of the connector (5). A movable plate (11) is slidably connected to one side of the support plate (6), and a limit wheel (7) is rotatably connected to one side of the end of the movable plate (11). The limit wheel (7) is used to determine the position of the yarn, and a threaded rod (10) is rotatably connected to one end of the limit wheel (7).
2. A yarn tension balancing device for a twisting frame as claimed in claim 1, wherein: A positioning block (9) is fixedly installed on one side of the end of the support plate (6), and the positioning block (9) is threadedly connected to the threaded rod (10).
3. A yarn tension balancing device for a twisting frame as claimed in claim 1, wherein: A fixed pulley (8) is rotatably installed at the corner of the other end of the support plate (6).
4. A yarn tension balancing device for a twisting frame as claimed in claim 1, wherein: A geared motor (2) is fixedly installed at one end of the base (1), and a worm gear (3) is fixedly connected to the output end of the geared motor (2).
5. A yarn tension balancing device for a twisting machine as claimed in claim 1, wherein: A worm gear (4) is fixedly connected to one side of the connector (5), and the worm gear (4) meshes with the worm (3).
6. The yarn tension balancing device for a twisting machine according to claim 1, characterized in that: The movable plate (11) is fixedly connected to a limiting block (13), which is slidably connected inside the support plate (6).
7. A yarn tension balancing device for a twisting frame as claimed in claim 6, wherein: The support plate (6) has a strip hole (12) inside, and the limiting block (13) is located inside the strip hole (12).