Blended cotton yarn flexible twisting device with surface dust removal assembly

By introducing dust removal and drive components into the yarn processing device, the problem of yarn dust affecting product quality was solved, achieving clean and uniform winding.

CN224378364UActive Publication Date: 2026-06-19杭州千汇纱线有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
杭州千汇纱线有限公司
Filing Date
2025-09-19
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

The yarn was not treated for dust removal before processing, resulting in adsorbed dust affecting product quality and subsequent weaving efficiency.

Method used

Design a flexible winding and twisting device for blended cotton yarn with dust removal components. The device uses a flexible brush and drive component to clean the yarn, and combines the movement of the limit frame and rollers to achieve uniform winding and twisting.

Benefits of technology

It effectively removes dust from yarn, ensuring product quality, preventing quality problems caused by dust, and achieving uniform winding and twisting operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a flexible twisting device for blended cotton yarn with a surface dust removal component, relating to the field of textile technology. The utility model includes a workbench and a frame fixedly connected to the top of the workbench. A dust removal mechanism is provided on the top of the frame, and a uniform dispensing mechanism is provided on the top of the workbench. The dust removal mechanism includes two limiting plates fixedly connected to the top of the frame. A first fixed frame is slidably connected to one side of each limiting plate that is close to the other. The utility model uses a second rotating shaft to rotate a first disc, causing the fixed shaft to rotate in a circular motion, which in turn causes the first fixed frame to reciprocate, thus cleaning the cotton yarn segments and effectively removing dust adsorbed on the yarn segments. Furthermore, two springs simultaneously squeeze the flexible brushes, bringing them closer together and further enhancing the cleaning power, preventing quality problems in the final product due to dust.
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Description

Technical Field

[0001] This utility model belongs to the field of textile technology, and in particular relates to a flexible twisting device for blended cotton yarn with a surface dust removal component. Background Technology

[0002] The twisting device is the core equipment for yarn forming in the textile industry. Its core function is to impart fiber bundles by twisting and to form the yarn into regular packages (such as yarn tubes or yarn spools) by winding, so as to provide qualified raw materials for subsequent weaving, knitting and other processes.

[0003] Chinese patent CN211171009U discloses a twisting processing device for an integrated winding and twisting machine, comprising a frame and a housing. The housing is located on one side of the frame. Inside the frame, from top to bottom, are arranged a first fixed frame, a second fixed frame, and a third fixed frame. A main motor is fixedly mounted at the bottom of the second fixed frame, and a first spindle for initial twisting and a roller device for re-twisting are fixedly mounted at the top of the second fixed frame. A second spindle for winding and a reciprocating device for evenly distributing the wound yarn are fixedly mounted at the top of the third fixed frame. The reciprocating device is connected to the housing via a transmission. A first output shaft for driving the first spindle to rotate is located at the top of the main motor, and a second output shaft for driving the second spindle to rotate is located at the bottom of the main motor.

[0004] As shown above, yarn itself easily attracts dust and short fibers. During the blending process, other chemical fibers may also generate static electricity and attract dust. These impurities will affect the quality of the yarn and the efficiency of subsequent weaving. The device does not perform dust removal before processing the yarn, which may lead to quality problems in the final product. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a flexible twisting device for blended cotton yarn with a surface dust removal component, which solves the problem that micro-dust adsorbed during yarn processing affects subsequent products.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a flexible twisting device for blended cotton yarn with a surface dust removal component, comprising a worktable and a frame fixedly connected to the top of the worktable, wherein a dust removal mechanism is provided on the top of the frame, and a uniform mixing mechanism is provided on the top of the worktable, and further comprising:

[0007] The dust removal mechanism includes two limiting plates fixedly connected to the top of the frame. A first fixed frame is slidably connected to the side of the two limiting plates that are close to each other. Two first telescopic rods are fixedly connected to the inner wall of the first fixed frame. Flexible brushes are fixedly connected to the side of the two first telescopic rods that are close to each other. Springs are fixedly connected to the side of the two flexible brushes that are close to the first telescopic rods. The end of the spring away from the flexible brush is fixedly connected to the inner wall of the first fixed frame. The two first telescopic rods are located inside the two springs. A connecting plate is rotatably connected to the bottom of the first fixed frame. A driving assembly is provided on the connecting plate for driving the first fixed frame to reciprocate.

[0008] Preferably, the drive assembly includes a first motor fixedly connected to the outer wall of the workbench, the output shaft of the first motor being fixedly connected to a second rotating shaft via a coupling, the second rotating shaft being connected to a belt via a pulley, the belt being connected to a first rotating shaft via a pulley, a first disc being fixedly connected to the outer wall of the first rotating shaft, and a fixing plate being rotatably connected to the outer wall of the first rotating shaft.

[0009] Preferably, the outer wall of the fixed plate is fixedly connected to the outer wall of the workbench, the outer wall of the first disc is fixedly connected to a fixed shaft, the outer wall of the fixed shaft is rotatably connected to the inner wall of the connecting plate, the outer walls of the two limiting plates are fixedly connected to connecting blocks, the inner walls of the connecting blocks are rotatably connected to two rollers, and the outer wall of the frame is fixedly connected to a first placement roller.

[0010] Preferably, the uniform mechanism includes a guide frame fixedly connected to the outer wall of the workbench, a guide ring slidably connected to the inner wall of the guide frame, four second telescopic rods fixedly connected to the bottom of the workbench, a second fixed frame fixedly connected to the side of the four second telescopic rods away from the workbench, and a second motor fixedly connected to the inner wall of the second fixed frame.

[0011] Preferably, the output shaft of the second motor is fixedly connected to a third rotating shaft via a coupling. The outer wall of the third rotating shaft is rotatably connected to the inner wall of the second fixed frame and the worktable. A second placement roller is fixedly connected to the top of the third rotating shaft. The second placement roller is located at the center of the guide frame. A limit frame is fixedly connected to the outer wall of the second fixed frame.

[0012] Preferably, a second disk is fixedly connected to the side of the second rotating shaft away from the first motor, and a limiting shaft is fixedly connected to the outer wall of the second disk. The outer wall of the limiting shaft is slidably connected to the inner wall of the limiting frame to drive the limiting frame to reciprocate.

[0013] This utility model has the following beneficial effects:

[0014] 1. This flexible twisting device for blended cotton yarn rotates by a second rotating shaft, which drives the first disc to rotate, causing the fixed shaft to move in a circular motion. This, in turn, causes the first fixed frame to move in a reciprocating motion, thus cleaning the cotton yarn segments. It can effectively remove dust adsorbed on the yarn segments. At the same time, two springs squeeze the flexible brush, bringing the flexible brushes closer together, further enhancing the cleaning power and preventing quality problems in the final product due to dust.

[0015] 2. This flexible twisting device for blended cotton yarn drives the second placement roller to move by the reciprocating up and down movement of the limiting frame, so that the winding can be more uniform and prevent the yarn segments from accumulating in a certain part of the second placement roller. In addition, through the cooperation of the roller and the guide ring, the yarn segments can be twisted at the same time as winding.

[0016] 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

[0017] 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.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the second rotating shaft structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the roller structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the second placement roller structure of this utility model;

[0022] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0023] Figure 6 This is a schematic diagram of the second disc structure of this utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Workbench; 101. Frame; 2. Dust Removal Mechanism; 201. Limiting Plate; 202. First Fixed Frame; 203. First Telescopic Rod; 204. Flexible Brush; 205. Spring; 206. Connecting Plate; 207. Fixed Plate; 208. First Rotating Shaft; 209. First Disc; 210. Fixed Shaft; 211. First Motor; 212. Second Rotating Shaft; 213. Belt; 214. Connecting Block; 215. Roller; 216. First Placement Roller; 3. Evenly Distributing Mechanism; 301. Guide Frame; 302. Guide Ring; 303. Second Telescopic Rod; 304. Second Fixed Frame; 305. Second Motor; 306. Third Rotating Shaft; 307. Second Placement Roller; 308. Limiting Frame; 309. Second Disc; 310. Limiting Shaft. Detailed Implementation

[0026] 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.

[0027] This utility model provides two technical solutions:

[0028] Figures 1-5 This invention illustrates a first embodiment of a flexible twisting device for blended cotton yarn with a surface dust removal component: The flexible twisting device for blended cotton yarn with a surface dust removal component includes a worktable 1 and a frame 101 fixedly connected to the top of the worktable 1. A dust removal mechanism 2 is provided on the top of the frame 101, and a uniformizing mechanism 3 is provided on the top of the worktable 1. It also includes:

[0029] The dust removal mechanism 2 includes two limiting plates 201 fixedly connected to the top of the frame 101. A first fixed frame 202 is slidably connected to the side of the two limiting plates 201 that is close to each other. Two first telescopic rods 203 are fixedly connected to the inner wall of the first fixed frame 202. Flexible brushes 204 are fixedly connected to the side of the two first telescopic rods 203 that is close to each other. Springs 205 are fixedly connected to the side of the two flexible brushes 204 that is close to the first telescopic rods 203. The end of the spring 205 away from the flexible brush 204 is fixedly connected to the inner wall of the first fixed frame 202. The two first telescopic rods 203 are located inside the two springs 205. A connecting plate 206 is rotatably connected to the bottom of the first fixed frame 202. A driving assembly is provided on the connecting plate 206 for driving the first fixed frame 202 to reciprocate.

[0030] The drive assembly includes a first motor 211 fixedly connected to the outer wall of the worktable 1. The output shaft of the first motor 211 is fixedly connected to a second rotating shaft 212 via a coupling. The second rotating shaft 212 is connected to a belt 213 via a pulley. The belt 213 is connected to a first rotating shaft 208 via a pulley. A first disc 209 is fixedly connected to the outer wall of the first rotating shaft 208. A fixed plate 207 is rotatably connected to the outer wall of the first rotating shaft 208. The outer wall of the fixed plate 207 is fixedly connected to the outer wall of the worktable 1. A fixed shaft 210 is fixedly connected to the outer wall of the first disc 209. The outer wall of the fixed shaft 210 is rotatably connected to the inner wall of the connecting plate 206. A connecting block 214 is fixedly connected to the outer wall of each of the two limiting plates 201. Two rollers 215 are rotatably connected to the inner wall of the connecting block 214. A first placement roller 216 is fixedly connected to the outer wall of the frame 101.

[0031] First, the spool is placed on the first placement roller 216. Then, the thread end passes through the limiting ring on the frame 101 and between the two rollers 215, then between the two flexible brushes 204, and finally through the guide ring 302, connecting to the second placement roller 307. When the device starts working, the first motor 211 is started by the external controller, driving the second rotating shaft 212 to rotate. While the second rotating shaft 212 is rotating, it drives the first rotating shaft 208 to rotate via the belt 213, thereby causing the first disc 209 to start rotating. When the first disc 209 rotates, it drives the fixed shaft 210 to make a circular motion, thereby changing the position of the connecting plate 206. Since the limiting plate 201 limits the first fixed frame 202, the first fixed frame 202 will only move with the limit plate 201. The connecting plate 206 moves in a reciprocating motion, thereby driving the flexible brush 204 to clean the thread segment and remove the dust adhering to it. At the same time, the two springs 205 simultaneously squeeze the flexible brush 204, bringing the two flexible brushes 204 closer together to enhance the cleaning effect. This mechanism rotates through the second rotating shaft 212, causing the first disc 209 to rotate, which in turn causes the fixed shaft 210 to perform a circular motion, thereby causing the first fixed frame 202 to perform a reciprocating motion. This achieves the cleaning of the cotton yarn thread segment, effectively removing the dust adhering to it. Furthermore, the simultaneous squeezing of the flexible brushes 204 by the two springs 205, bringing them closer together, further enhances the cleaning force and prevents quality problems in the final product due to dust.

[0032] Figures 4-6The second embodiment is shown, and its main difference from the first embodiment of the flexible twisting device for blended cotton yarn with surface dust removal components is that: the uniform mechanism 3 includes a guide frame 301 fixedly connected to the outer wall of the workbench 1, a guide ring 302 slidably connected to the inner wall of the guide frame 301, four second telescopic rods 303 fixedly connected to the bottom of the workbench 1, a second fixed frame 304 fixedly connected to the side of the four second telescopic rods 303 away from the workbench 1, a second motor 305 fixedly connected to the inner wall of the second fixed frame 304, and the output shaft of the second motor 305 fixedly connected to a third rotating shaft 3 via a coupling. 06. The outer wall of the third rotating shaft 306 is rotatably connected to the inner wall of the second fixed frame 304 and the worktable 1. The top of the third rotating shaft 306 is fixedly connected to the second placement roller 307, which is located at the center of the guide frame 301. The outer wall of the second fixed frame 304 is fixedly connected to the limit frame 308. The side of the second rotating shaft 212 away from the first motor 211 is fixedly connected to the second disc 309. The outer wall of the second disc 309 is fixedly connected to the limit shaft 310. The outer wall of the limit shaft 310 is slidably connected to the inner wall of the limit frame 308 to drive the limit frame 308 to reciprocate.

[0033] While the second rotating shaft 212 rotates, it drives the second disc 309 to rotate. As the second disc 309 rotates, it drives the limiting shaft 310 to move in a circular motion, causing the limiting frame 308 to move up and down reciprocally. This, in turn, drives the second fixed frame 304 to move. Simultaneously, the second motor 305 is activated by an external controller, driving the third rotating shaft 306 to rotate, which in turn causes the second placement roller 307 to rotate, winding up the thread extending from the first placement roller 216. Since the thread passes through the guide ring 302 and then connects to the second placement roller 307, ... While the second placement roller 307 is winding the yarn, the guide ring 302 moves within the guide frame 301 via the yarn segment. The front section of the yarn segment passes between the rollers 215, which limit the yarn segment to prevent it from rotating. This completes the twisting operation. The mechanism moves the second placement roller 307 by reciprocating up and down through the limiting frame 308, making the winding more uniform and preventing the yarn segment from accumulating in one part of the second placement roller 307. Through the cooperation of the rollers 215 and the guide ring 302, the yarn segment can be twisted at the same time as winding.

[0034] Furthermore, all content not described in detail in this specification is existing technology known to those skilled in the art, and the model parameters of each electrical component are not specifically limited; conventional equipment can be used.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A blended cotton yarn flexible rolling and twisting device with surface dust removal assembly, comprising a workbench (1) and a frame (101) fixedly connected to the top of the workbench (1), a dust removal mechanism (2) is arranged on the top of the frame (101), and a uniform mechanism (3) is arranged on the top of the workbench (1), characterized in that, Also includes: The dust removal mechanism (2) includes two limiting plates (201) fixedly connected to the top of the frame (101). A first fixed frame (202) is slidably connected to the side of the two limiting plates (201) that is close to each other. Two first telescopic rods (203) are fixedly connected to the inner wall of the first fixed frame (202). Flexible brushes (204) are fixedly connected to the side of the two first telescopic rods (203) that is close to each other. Springs (205) are fixedly connected to the side of the two flexible brushes (204) that is close to the first telescopic rods (203). The end of the spring (205) away from the flexible brush (204) is fixedly connected to the inner wall of the first fixed frame (202). The two first telescopic rods (203) are located inside the two springs (205). A connecting plate (206) is rotatably connected to the bottom of the first fixed frame (202). A driving component is provided on the connecting plate (206) for driving the first fixed frame (202) to reciprocate.

2. The blended cotton yarn flexible winding and twisting apparatus with surface dust removal assembly according to claim 1, characterized in that, The drive assembly includes a first motor (211) fixedly connected to the outer wall of the workbench (1), the output shaft of the first motor (211) is fixedly connected to a second rotating shaft (212) via a coupling, the second rotating shaft (212) is connected to a belt (213) via a pulley, the belt (213) is connected to a first rotating shaft (208) via a pulley, the outer wall of the first rotating shaft (208) is fixedly connected to a first disc (209), and the outer wall of the first rotating shaft (208) is rotatably connected to a fixing plate (207).

3. The flexible twisting device for blended cotton yarn with surface dust removal components according to claim 2, characterized in that, The outer wall of the fixed plate (207) is fixedly connected to the outer wall of the workbench (1). The outer wall of the first disc (209) is fixedly connected to a fixed shaft (210). The outer wall of the fixed shaft (210) is rotatably connected to the inner wall of the connecting plate (206). The outer walls of the two limiting plates (201) are fixedly connected to connecting blocks (214). The inner walls of the connecting blocks (214) are rotatably connected to two rollers (215). The outer wall of the frame (101) is fixedly connected to a first placement roller (216).

4. The flexible twisting device for blended cotton yarn with surface dust removal component according to claim 1, characterized in that, The uniform mechanism (3) includes a guide frame (301) fixedly connected to the outer wall of the workbench (1), a guide ring (302) slidably connected to the inner wall of the guide frame (301), four second telescopic rods (303) fixedly connected to the bottom of the workbench (1), a second fixed frame (304) fixedly connected to the side of the four second telescopic rods (303) away from the workbench (1), and a second motor (305) fixedly connected to the inner wall of the second fixed frame (304).

5. The flexible twisting device for blended cotton yarn with surface dust removal component according to claim 4, characterized in that, The output shaft of the second motor (305) is fixedly connected to a third rotating shaft (306) via a coupling. The outer wall of the third rotating shaft (306) is rotatably connected to the inner wall of the second fixed frame (304) and the worktable (1). A second placement roller (307) is fixedly connected to the top of the third rotating shaft (306). The second placement roller (307) is located at the center of the guide frame (301). A limit frame (308) is fixedly connected to the outer wall of the second fixed frame (304).

6. The flexible twisting device for blended cotton yarn with surface dust removal components according to claim 2, characterized in that, A second disk (309) is fixedly connected to the side of the second rotating shaft (212) away from the first motor (211). A limiting shaft (310) is fixedly connected to the outer wall of the second disk (309). The outer wall of the limiting shaft (310) is slidably connected to the inner wall of the limiting frame (308) to drive the limiting frame (308) to reciprocate.