Automatic tensioning adjusting system for cotton yarn spinning

The adjustment mechanism, consisting of an electric push rod and a fixed block, solves the problem of unstable mechanical spring adjustment, realizes stable and automated adjustment of cotton yarn tension, and meets the requirements of high-precision spinning processes.

CN224280624UActive Publication Date: 2026-05-26南昌众发纺织有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
南昌众发纺织有限公司
Filing Date
2025-07-02
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Traditional cotton yarn tension adjustment methods rely on mechanical springs, which are easily affected by ambient temperature, humidity and mechanical wear, resulting in large tension fluctuations and making it difficult to meet the requirements of high-precision spinning processes.

Method used

The adjustment mechanism consists of an electric push rod, a fixed block, a positioning block, and a connecting rod. By contracting and expanding the electric push rod, the tension of the cotton yarn is automatically adjusted, avoiding the unstable rebound of the spring.

Benefits of technology

It achieves stable and automated adjustment of cotton yarn tension, improves the stability of tension adjustment, and meets the needs of high-precision spinning processes.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224280624U_ABST
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Abstract

The utility model relates to the technical field of cotton yarn spinning automatic tension adjusting devices, and discloses a cotton yarn spinning automatic tension adjusting system which comprises a fixing frame, one side of each of the two ends of the fixing frame is rotationally connected with a rotating rod, one end of each rotating rod is fixedly provided with a traction wheel, and one side of the fixing frame is provided with a sliding groove. An adjusting mechanism is fixedly installed on one side of the fixing frame, and the adjusting end of the adjusting mechanism is arranged between the two traction wheels. According to the utility model, through the arrangement of the adjusting mechanism, the situation of unstable spring-back adjustment is avoided, and the stability of tension adjustment is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of automated tension adjustment devices for cotton yarn spinning, specifically an automated tension adjustment system for cotton yarn spinning. Background Technology

[0002] The automated tension adjustment system for cotton yarn spinning is an important piece of equipment in the field of spinning equipment technology. It aims to solve the problem of yarn breakage caused by tension changes during the spinning process, improve spinning quality and efficiency, and meet the textile industry's pursuit of high-quality products.

[0003] Traditional cotton yarn tension adjustment methods mostly rely on mechanical spring adjustment. Spring-rebound adjustment mechanisms are easily affected by ambient temperature, humidity and mechanical wear, resulting in large tension fluctuations, which makes it difficult to meet the requirements of high-precision spinning processes, and thus leads to relatively poor tension adjustment stability. Utility Model Content

[0004] The purpose of this invention is to provide an automated tension adjustment system for cotton yarn spinning, which solves the problem that traditional cotton yarn tension adjustment methods rely heavily on mechanical springs. Spring-rebound adjustment mechanisms are easily affected by ambient temperature, humidity, and mechanical wear, resulting in large tension fluctuations, making it difficult to meet the requirements of high-precision spinning processes, and consequently leading to relatively poor stability of tension adjustment.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to an automated tension adjustment system for cotton yarn spinning, comprising a fixed frame, with rotating rods rotatably connected to one side of each end of the fixed frame, and traction wheels fixedly installed at one end of each rotating rod. A sliding groove is provided on one side of the fixed frame, and an adjustment mechanism is fixedly installed on one side of the fixed frame, with the adjustment end of the adjustment mechanism positioned between the two traction wheels.

[0007] Furthermore, the adjustment mechanism includes an electric push rod, which is fixedly installed on the other side of the fixed frame. A fixed cylinder is fixedly installed on one side of the fixed frame. The output end of the electric push rod extends into the interior of the fixed cylinder. A fixed block is fixedly installed on the output end of the electric push rod, and the number of fixed blocks is fixed to two.

[0008] Furthermore, a positioning block is fixedly installed on one side of each of the two fixing blocks.

[0009] Furthermore, an installation block is provided above the fixed cylinder, and a connecting rod is rotatably connected inside the installation block. The number of connecting rods is fixed to two, and both connecting rods are rotatably connected to the inside of the positioning block. A slider is fixedly installed at one end of the installation block, and the slider is slidably connected to the inside of the slide groove.

[0010] Furthermore, a vertical plate is fixedly installed on the upper surface of the mounting block, and the number of vertical plates is fixed to two.

[0011] Furthermore, an adjusting guide wheel is rotatably connected between the two upright plates.

[0012] This utility model has the following beneficial effects:

[0013] (1) The cotton yarn of this utility model passes through the lower surface of the first traction wheel, then through the upper surface of the adjusting guide wheel, and then through the lower surface of the second traction wheel to be transmitted. When it is necessary to adjust the tension of the cotton yarn, if it is necessary to reduce the tension, the electric push rod is activated. The electric push rod retracts and drives the fixed block to move into the fixed cylinder. Since the positioning block is rotatably connected to the connecting rod, and the connecting rod is rotatably connected to the mounting block, the movement of the fixed block will push the mounting block to slide along the slide groove through the connecting rod, thereby causing the adjusting guide wheel installed above the mounting block to move downward, so that the adjusting guide wheel can reduce the tension of the cotton yarn. If it is necessary to increase the tension, the operation of the above-mentioned adjustment mechanism can be reversed to realize the automatic adjustment of the cotton yarn tension, avoid the unstable situation of using spring rebound adjustment, and improve the stability of tension adjustment.

[0014] (2) This utility model improves the stability and smoothness of the movement of the mounting block by setting multiple fixing blocks and positioning blocks and setting connecting rods.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] 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.

[0017] Figure 1 This is a schematic diagram of the overall structure of the present utility model. Figure 1 ;

[0018] Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of the present utility model. Figure 2 ;

[0020] Figure 4 This utility model Figure 2 Enlarged schematic diagram of structure A in the image;

[0021] The attached diagram lists the components represented by each number as follows:

[0022] In the diagram: 1. Fixed frame; 101. Slide groove; 2. Rotating rod; 3. Traction wheel; 4. Adjustment mechanism; 401. Electric push rod; 402. Fixed cylinder; 403. Fixed block; 404. Positioning block; 405. Mounting block; 406. Connecting rod; 407. Slider; 408. Vertical plate; 409. Adjustment guide wheel. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0024] Please see Figures 1-4 As shown, this utility model is an automated tension adjustment system for cotton yarn spinning, including a fixed frame 1. Rotating rods 2 are rotatably connected to one side of both ends of the fixed frame 1. Traction wheels 3 are fixedly installed at one end of each rotating rod 2. A sliding groove 101 is opened on one side of the fixed frame 1. An adjustment mechanism 4 is fixedly installed on one side of the fixed frame 1. The adjustment end of the adjustment mechanism 4 is located between the two traction wheels 3.

[0025] The adjustment mechanism 4 includes an electric push rod 401, which is fixedly installed on the other side of the fixed frame 1. A fixed cylinder 402 is fixedly installed on one side of the fixed frame 1. The output end of the electric push rod 401 extends into the interior of the fixed cylinder 402. A fixed block 403 is fixedly installed on the output end of the electric push rod 401. The number of fixed blocks 403 is fixed to two.

[0026] A positioning block 404 is fixedly installed on one side of each of the two fixing blocks 403;

[0027] A mounting block 405 is provided above the fixed cylinder 402. A connecting rod 406 is rotatably connected inside the mounting block 405. The number of connecting rods 406 is fixed to two. Both connecting rods 406 are rotatably connected to the inside of the positioning block 404. A slider 407 is fixedly installed at one end of the mounting block 405. The slider 407 is slidably connected to the inside of the slide groove 101.

[0028] An upright plate 408 is fixedly installed on the upper surface of the mounting block 405, and the number of upright plates 408 is fixed to two.

[0029] An adjusting guide wheel 409 is rotatably connected between the two upright plates 408;

[0030] The cotton yarn passes through the lower surface of the first traction wheel 3, then through the upper surface of the adjusting guide wheel 409, and then through the lower surface of the second traction wheel 3 to be transmitted. When it is necessary to adjust the tension of the cotton yarn, if the tension needs to be reduced, the electric push rod 401 is activated. The electric push rod 401 retracts, driving the fixed block 403 to move into the fixed cylinder 402. Since the positioning block 404 is rotatably connected to the connecting rod 406, and the connecting rod 406 is rotatably connected to the mounting block 405, the movement of the fixed block 403 will push the mounting block 405 to slide along the slide groove 101 through the connecting rod 406, thereby causing the adjusting guide wheel 409 mounted above the mounting block 405 to move downward, thus reducing the tension of the cotton yarn on the adjusting guide wheel 409. If it is necessary to increase the tension, the operation of the above-mentioned adjusting mechanism 4 is reversed to realize the automatic adjustment of the cotton yarn tension and avoid the instability of the adjustment using spring rebound.

[0031] In use, the cotton yarn passes through the lower surface of the first traction wheel 3, then through the upper surface of the adjusting guide wheel 409, and then through the lower surface of the second traction wheel 3 to transmit the yarn. When it is necessary to adjust the tension of the cotton yarn, if the tension needs to be reduced, the electric push rod 401 is activated. The electric push rod 401 retracts, driving the fixed block 403 to move into the fixed cylinder 402. Since the positioning block 404 is rotatably connected to the connecting rod 406, and the connecting rod 406 is rotatably connected to the mounting block 405, the movement of the fixed block 403 will push the mounting block 405 to slide along the slide groove 101 through the connecting rod 406, thereby causing the adjusting guide wheel 409 mounted above the mounting block 405 to move downward, thus reducing the tension of the cotton yarn on the adjusting guide wheel 409. If it is necessary to increase the tension, the operation of the above-mentioned adjusting mechanism 4 is reversed, realizing the automatic adjustment of the cotton yarn tension and avoiding the instability of the adjustment using spring rebound.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automated tension adjustment system for cotton yarn spinning, comprising a fixed frame (1), wherein a rotating rod (2) is rotatably connected to one side of each end of the fixed frame (1), and a traction wheel (3) is fixedly installed at one end of each rotating rod (2), characterized in that: A sliding groove (101) is provided on one side of the fixed frame (1), and an adjustment mechanism (4) is fixedly installed on one side of the fixed frame (1). The adjustment end of the adjustment mechanism (4) is located between two traction wheels (3).

2. The automated tension adjustment system for cotton yarn spinning according to claim 1, characterized in that: The adjustment mechanism (4) includes an electric push rod (401), which is fixedly installed on the other side of the fixed frame (1). A fixed cylinder (402) is fixedly installed on one side of the fixed frame (1). The output end of the electric push rod (401) extends into the interior of the fixed cylinder (402). A fixed block (403) is fixedly installed on the output end of the electric push rod (401). The number of fixed blocks (403) is fixed to two.

3. The automated tension adjustment system for cotton yarn spinning according to claim 2, characterized in that: A positioning block (404) is fixedly installed on one side of each of the two fixing blocks (403).

4. The automated tension adjustment system for cotton yarn spinning according to claim 2, characterized in that: An mounting block (405) is provided above the fixed cylinder (402). A connecting rod (406) is rotatably connected inside the mounting block (405). The number of connecting rods (406) is fixed to two. Both connecting rods (406) are rotatably connected to the inside of the positioning block (404). A slider (407) is fixedly installed at one end of the mounting block (405). The slider (407) is slidably connected to the inside of the slide groove (101).

5. The automated tension adjustment system for cotton yarn spinning according to claim 4, characterized in that: The upper surface of the mounting block (405) is fixedly mounted with a vertical plate (408), and the number of vertical plates (408) is fixed to two.

6. The automated tension adjustment system for cotton yarn spinning according to claim 5, characterized in that: An adjusting guide wheel (409) is rotatably connected between the two upright plates (408).