Winding mechanism for chinlon stretch yarn

By introducing a wire uniform part and a pressure regulating part into the winding mechanism, the excessive stretching problem caused by the increase in the coil diameter during the winding process of the nylon elastic wire is solved, and uniform winding and moderate tension are achieved, ensuring product quality.

CN222348396UActive Publication Date: 2025-01-14WUXI HONGRUIYE INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202421269985.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-01-14
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

During the winding process of cotton-elastic elastic wire, as the coil diameter increases, the nylon elastic wire is prone to overstretching, affecting its elasticity and product quality.

Method used

A winding mechanism for nylon elastic wire is designed, including a wire uniform part and a pressure regulating part. The wire uniform part drives the wire uniform head through the first screw to ensure uniform winding evenly, and the pressure regulating part drives and moves through the second screw. The seat and the adjusting shaft rise slowly, adjusting the tension to prevent excessive stretching.

Benefits of technology

The uniform winding and moderate tension of the nylon elastic wire is achieved, which avoids excessive stretching and ensures product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of winding mechanisms, and discloses a nylon stretch yarn winding mechanism which comprises a mounting plate, a winding part is arranged on one side of the mounting plate, a pressure adjusting part is arranged on the other side of the mounting plate, a yarn uniformizing part is arranged in the middle of the mounting plate, the yarn uniformizing part comprises a connecting frame, and the connecting frame is arranged on the mounting plate. The connecting frame is fixedly connected with the middle of the rear end face of the mounting plate, a first lead screw is rotationally connected to the inner side of the connecting frame, the outer end of the first lead screw is sleeved with a wire uniformizing head, a wire through hole is formed in the upper end of the wire uniformizing head, the pressure adjusting part comprises a groove body, and the groove body is fixedly connected with one side of the front end face of the mounting plate. According to the nylon stretch yarn winding device, the yarn uniformizing part is arranged, nylon stretch yarn can be evenly wound on the outer surface of the winding cylinder, even winding is guaranteed, the pressure adjusting part is arranged, it can be guaranteed that the tensioning degree of the nylon stretch yarn is within a proper range, and the situation that the nylon stretch yarn is excessively tensioned, and the product quality is affected is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of winding mechanisms, in particular to a winding mechanism for nylon stretch yarns. Background Art

[0002] Nylon stretch yarn is an elastic silk thread made of nylon fiber through special processing. It has the advantages of high elasticity, high wear resistance, corrosion resistance and good dyeability. When producing nylon stretch yarn, it is necessary to use a winding mechanism to wind and store the nylon stretch yarn.

[0003] The nylon stretch yarn needs to be tensioned before winding to facilitate winding and forming. However, as the diameter of the coil of the nylon stretch yarn wound on the winding roller becomes larger and larger, the pulling force on the nylon stretch yarn will also become larger and larger, which may easily cause the nylon stretch yarn to be in an over-stretched state, thereby affecting the elasticity of the stretch yarn. Therefore, those skilled in the art provide a winding mechanism for nylon stretch yarn to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a winding mechanism for nylon elastic yarn. The winding mechanism is provided with a yarn-evening part, and the nylon elastic yarn can be evenly wound on the outer surface of the winding cylinder to ensure uniform winding. A pressure regulating part is provided to ensure that the tension of the nylon elastic yarn is within an appropriate range, thereby preventing the nylon elastic yarn from being over-tensioned and affecting product quality.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A winding mechanism for nylon stretch yarn comprises a mounting plate, a winding part is arranged on one side of the mounting plate, a voltage regulating part is arranged on the other side of the mounting plate, and a yarn averaging part is arranged in the middle of the mounting plate;

[0007] The wire balancing part includes a connecting frame, which is fixedly connected to the middle part of the rear end surface of the mounting plate, and a first screw rod is rotatably connected to the inner side of the connecting frame, and a wire balancing head is sleeved on the outer end of the first screw rod, and a wire passing hole is opened at the upper end of the wire balancing head;

[0008] The pressure regulating part comprises a groove body, the groove body is fixedly connected to one side of the front end surface of the mounting plate, the rear end surface of the groove body is provided with an opening penetrating the mounting plate, the interior of the groove body is rotatably connected with a second screw rod, the outer end of the second screw rod is sleeved with a moving seat, the outer side of the moving seat is fixedly connected with a pressure regulating shaft, and the outer end of the pressure regulating shaft is rotatably sleeved with a roller;

[0009] Through the above technical scheme, the wire balancing head can be driven by the first screw rod to perform horizontal reciprocating motion along the connecting frame, so that the nylon elastic wire can be evenly wound on the outer surface of the winding cylinder to ensure uniform winding. After the winding is completed, the pressure regulating shaft can be driven by the second screw rod to slowly move upward to reduce the pressure on the nylon elastic wire, thereby ensuring that the tension of the nylon elastic wire is within an appropriate range and preventing the nylon elastic wire from being over-tensioned and affecting product quality.

[0010] Furthermore, the winding part includes a first motor and a winding shaft, the winding shaft is rotatably connected to a side of the rear end face of the mounting plate away from the voltage regulating part, the first motor is fixedly connected to the front end face of the mounting plate, the output end of the first motor is fixedly connected to the winding shaft, and the outer end of the winding shaft is sleeved with a winding cylinder;

[0011] Through the above technical solution, the winding shaft is driven to rotate by the first motor, thereby driving the winding drum to rotate to reel and wind the nylon stretch yarn.

[0012] Furthermore, the rear end fixed sleeve of the winding shaft is provided with a fixed baffle, the front end sliding sleeve of the winding shaft is provided with a movable baffle, and the outer end of the winding shaft is located outside the movable baffle and is connected to a limiting nut through a threaded sleeve;

[0013] Through the above technical solution, the winding drum is located between the fixed baffle and the movable baffle, the winding drum is limited by the two baffles, and the movable baffle is detachable, so it is easy to replace the winding drum.

[0014] Furthermore, the thread balancing part further comprises a second motor, the second motor is fixedly connected to the middle part of the front end surface of the mounting plate, and the output end of the second motor is fixedly connected to the first screw rod;

[0015] Through the above technical solution, the second motor is provided to provide power to drive the first screw rod to rotate.

[0016] Furthermore, a slide rail is fixedly provided on the inner bottom surface of the connecting frame, and the lower end of the thread balancing head is slidably connected to the slide rail;

[0017] Through the above technical solution, the provided slide rail facilitates the stable movement of the thread balancing head.

[0018] Furthermore, a felt ring is provided inside the wire hole;

[0019] Through the above technical solution, the provided felt ring is soft in texture and can prevent the nylon elastic yarn from being scratched when passing through the thread hole.

[0020] Furthermore, a third motor is fixedly arranged at the upper end of the tank body, and an output end of the third motor is fixedly connected to the second screw rod;

[0021] Through the above technical solution, the third motor is provided to provide power to drive the second screw rod to rotate.

[0022] Furthermore, both sides of the interior of the trough body are fixedly connected with sliding rods, and the movable seat is slidably sleeved with the sliding rods;

[0023] Through the above technical solution, the provided sliding rod can ensure that the moving seat can be stably raised and lowered.

[0024] The utility model has the following beneficial effects:

[0025] 1. The utility model provides a winding mechanism for nylon elastic yarn. By setting a pressure regulating part, when the winding mechanism is in use, when the nylon elastic yarn just starts to be wound, the movable seat adjusts the pressure regulating shaft to be in the lower position, and the nylon elastic yarn passes through the drum from below, thereby tensioning the nylon elastic yarn. After the winding is carried out, since the winding diameter of the nylon elastic yarn on the winding drum becomes larger and larger, the tensioning force of the nylon elastic yarn also becomes larger and larger. At this time, the second screw rod drives the movable seat to move upward, and the pressure regulating shaft moves upward, reducing the pressure on the nylon elastic yarn, thereby ensuring that the tension of the nylon elastic yarn is within an appropriate range, and preventing the nylon elastic yarn from being over-tensioned and affecting the product quality.

[0026] 2. The utility model proposes a winding mechanism for nylon elastic yarn. By setting a wire balancing part, when the winding mechanism is in use, the nylon elastic yarn first passes through the wire balancing head and then is wound on the winding drum. The wire balancing head can be driven by the first screw rod to perform horizontal reciprocating motion along the connecting frame, so that the nylon elastic yarn can be evenly wound on the outer surface of the winding drum to ensure uniform winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a front perspective view of a winding mechanism for nylon stretch yarn proposed by the utility model;

[0028] Figure 2 This is a rear perspective view of a winding mechanism for nylon stretch yarn proposed by the utility model;

[0029] Figure 3 This is a rear view of a winding mechanism for nylon stretch yarn proposed by the utility model;

[0030] Figure 4 for Figure 2 The enlarged view of point A in the middle;

[0031] Figure 5 The utility model discloses a connection structure diagram of a winding drum of a winding mechanism for nylon stretch yarn.

[0032] Legend:

[0033] 1. Mounting plate; 2. Winding part; 201. First motor; 202. Winding shaft; 203. Winding cylinder; 204. Fixed baffle; 205. Movable baffle; 206. Limit nut; 3. Wire balancing part; 301. Second motor; 302. Connecting frame; 303. Slide rail; 304. First screw rod; 305. Wire balancing head; 306. Wire hole; 307. Felt ring; 4. Voltage regulating part; 401. Third motor; 402. Tank body; 403. Moving seat; 404. Voltage regulating shaft; 405. Roller; 406. Second screw rod; 407. Slide rod. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Reference Figure 1-5 The utility model provides an embodiment: a winding mechanism for nylon stretch yarn, including a mounting plate 1, a winding portion 2 is provided on one side of the mounting plate 1, a voltage regulating portion 4 is provided on the other side of the mounting plate 1, and a yarn equalizing portion 3 is provided in the middle of the mounting plate 1.

[0036] The thread balancing part 3 includes a connecting frame 302, which is fixedly connected to the middle part of the rear end surface of the mounting plate 1. The inner side of the connecting frame 302 is rotatably connected to a first screw rod 304, the outer end of the first screw rod 304 is sleeved with a thread balancing head 305, and the upper end of the thread balancing head 305 is provided with a wire passing hole 306.

[0037] The pressure regulating part 4 includes a groove body 402, which is fixedly connected to one side of the front end surface of the mounting plate 1, and the rear end surface of the groove body 402 is provided with an opening that penetrates the mounting plate 1. The interior of the groove body 402 is rotatably connected to a second screw rod 406, and the outer end of the second screw rod 406 is sleeved with a movable seat 403, and the outer side of the movable seat 403 is fixedly connected to a pressure regulating shaft 404, and the outer end of the pressure regulating shaft 404 is rotatably sleeved with a roller 405.

[0038] The winding part 2 includes a first motor 201 and a winding shaft 202. The winding shaft 202 is rotatably connected to the side of the rear end surface of the mounting plate 1 away from the voltage regulating part 4. The first motor 201 is fixedly connected to the front end surface of the mounting plate 1. The output end of the first motor 201 is fixedly connected to the winding shaft 202. The outer end of the winding shaft 202 is sleeved with a winding drum 203. The winding shaft 202 is driven to rotate by the first motor 201, thereby driving the winding drum 203 to rotate to reel and wind the nylon stretch yarn.

[0039] The rear end fixed sleeve of the winding shaft 202 is provided with a fixed baffle 204, and the front end sliding sleeve of the winding shaft 202 is provided with a movable baffle 205. The outer end of the winding shaft 202 is located on the outside of the movable baffle 205 and is connected to a limiting nut 206 through a threaded sleeve. The winding cylinder 203 is located between the fixed baffle 204 and the movable baffle 205. The winding cylinder 203 is limited by the two baffles. The movable baffle 205 is detachable, which is convenient for replacing the winding cylinder 203.

[0040] The wire balancing part 3 also includes a second motor 301, which is fixedly connected to the middle of the front end surface of the mounting plate 1, and the output end of the second motor 301 is fixedly connected to the first screw rod 304, and the second motor 301 provides power to drive the first screw rod 304 to rotate.

[0041] A slide rail 303 is fixedly provided on the inner bottom surface of the connecting frame 302 , and the lower end of the thread balancing head 305 is slidably connected to the slide rail 303 . The provided slide rail 303 facilitates the stable movement of the thread balancing head 305 .

[0042] A felt ring 307 is sleeved on the inner side of the thread hole 306 . The felt ring 307 is soft in texture and can prevent the nylon stretch yarn from being scratched when passing through the thread hole 306 .

[0043] A third motor 401 is fixedly disposed at the upper end of the slot body 402 , and an output end of the third motor 401 is fixedly connected to the second screw rod 406 , so that the power provided by the third motor 401 drives the second screw rod 406 to rotate.

[0044] Slide rods 407 are fixedly connected to both sides of the interior of the groove body 402, and the movable seat 403 is slidably sleeved with the slide rods 407. The provided slide rods 407 can ensure that the movable seat 403 can be stably lifted and lowered.

[0045] Working principle: When in use, the nylon elastic yarn first passes through the bottom of the roller 405, then passes through the wire balancing head 305, and finally is wound on the outer end of the winding drum 203. Before winding, the third motor 401 is started to drive the second screw rod 406 to rotate, adjust the movable seat 403 to the bottom, and the pressure-adjusting shaft 404 drives the roller 405 to press the nylon elastic yarn downward, so that the nylon elastic yarn is tensioned for easy winding. Then the first motor 201 rotates, driving the winding drum 203 to rotate to wind the nylon elastic yarn. When winding, the second motor The machine 301 is started to drive the first screw rod 304 to rotate, thereby driving the wire balancing head 305 to perform horizontal reciprocating motion along the connecting frame 302, so that the nylon elastic yarn can be evenly wound on the outer surface of the winding drum 203 to ensure uniform winding. After the winding is completed, the second screw rod 406 drives the movable seat 403 to move upward slowly, and the pressure regulating shaft 404 moves upward to reduce the pressure on the nylon elastic yarn, thereby ensuring that the tension of the nylon elastic yarn is within an appropriate range, preventing the nylon elastic yarn from being over-tensioned and affecting product quality.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A winding mechanism for nylon stretch yarn, comprising a mounting plate (1), characterized in that: A winding portion (2) is provided on one side of the mounting plate (1), a voltage regulating portion (4) is provided on the other side of the mounting plate (1), and a wire balancing portion (3) is provided in the middle of the mounting plate (1); The thread balancing part (3) comprises a connecting frame (302), the connecting frame (302) is fixedly connected to the middle part of the rear end surface of the mounting plate (1), the inner side of the connecting frame (302) is rotatably connected to a first screw rod (304), the outer end of the first screw rod (304) is sleeved with a thread balancing head (305), and the upper end of the thread balancing head (305) is provided with a wire through hole (306); The pressure regulating part (4) comprises a groove body (402), wherein the groove body (402) is fixedly connected to one side of the front end surface of the mounting plate (1), and the rear end surface of the groove body (402) is provided with an opening penetrating the mounting plate (1); the interior of the groove body (402) is rotatably connected to a second screw rod (406), the outer end of the second screw rod (406) is sleeved with a movable seat (403), the outer side of the movable seat (403) is fixedly connected to a pressure regulating shaft (404), and the outer end of the pressure regulating shaft (404) is rotatably sleeved with a roller (405).

2. The winding mechanism for nylon stretch yarn according to claim 1, characterized in that: The winding portion (2) comprises a first motor (201) and a winding shaft (202); the winding shaft (202) is rotatably connected to a side of the rear end face of the mounting plate (1) away from the voltage regulating portion (4); the first motor (201) is fixedly connected to the front end face of the mounting plate (1); the output end of the first motor (201) is fixedly connected to the winding shaft (202); and the outer end of the winding shaft (202) is sleeved with a winding cylinder (203).

3. The winding mechanism for nylon stretch yarn according to claim 2, characterized in that: The rear end of the winding shaft (202) is fixedly sleeved with a fixed baffle (204), the front end of the winding shaft (202) is slidably sleeved with a movable baffle (205), and the outer end of the winding shaft (202) is located outside the movable baffle (205) and is connected to a limiting nut (206) through a threaded sleeve.

4. The winding mechanism for nylon stretch yarn according to claim 1, characterized in that: The thread balancing part (3) further comprises a second motor (301), the second motor (301) being fixedly connected to the middle of the front end surface of the mounting plate (1), and the output end of the second motor (301) being fixedly connected to the first screw rod (304).

5. The winding mechanism for nylon stretch yarn according to claim 1, characterized in that: A slide rail (303) is fixedly provided on the inner bottom surface of the connecting frame (302), and the lower end of the thread balancing head (305) is slidably connected to the slide rail (303).

6. The winding mechanism for nylon stretch yarn according to claim 1, characterized in that: The inner side of the wire-through hole (306) is sleeved with a felt ring (307).

7. The winding mechanism for nylon stretch yarn according to claim 1, characterized in that: A third motor (401) is fixedly arranged at the upper end of the trough body (402), and an output end of the third motor (401) is fixedly connected to a second screw rod (406).

8. The winding mechanism for nylon stretch yarn according to claim 1, characterized in that: Sliding rods (407) are fixedly connected to both sides of the interior of the groove body (402), and the movable seat (403) is slidably sleeved with the sliding rods (407).