Cotton roll surface impurity removing device

By introducing a bidirectional screw and worm gear mechanism into the cotton roll surface impurity removal device, the problem of the non-adjustable drive shaft distance is solved, enabling effective impurity removal of cotton rolls of different thicknesses and enhancing the applicability of the device.

CN223921680UActive Publication Date: 2026-02-17XIAJIN XINJIU TEXTILE CO LTD
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Patent Information

Application Number
CN202520607487.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-02-17
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

The existing cotton roll surface cleaning device cannot adjust the distance between the two first drive shafts and the second drive shaft, and cannot handle cotton rolls of different thicknesses, thus limiting its practicality.

Method used

By introducing a bidirectional screw and worm gear mechanism into the device, the square shaft is driven to rotate by an electric motor, which in turn drives the worm and worm gear to rotate, thus achieving synchronous rotation of the first and second drive shafts. The distance between the drive shafts can be changed by adjusting the distance of the bidirectional screw to accommodate cotton rolls of different thicknesses.

Benefits of technology

It achieves effective impurity removal for cotton rolls of different thicknesses, enhancing the applicability and flexibility of the device.

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Abstract

The utility model relates to the technical field of cotton yarn processing, and discloses a cotton roll surface impurity removing device which comprises a base, the middle of the base is rotationally connected with a two-way screw, the outer side of the two-way screw is in threaded connection with a moving block, the side face of the moving block is fixedly connected with a moving frame, and a worm gear is rotationally connected into a mounting frame. A worm is rotationally connected into the mounting frame, a motor is fixedly mounted on the upper portion of the base, and a square shaft is fixedly mounted on an output shaft of the motor. Through rotation of the motor, the square shaft, the two worms, the upper side worm wheel, the first driving shaft, the lower side worm wheel and the second driving shaft, the cotton roll is moved, the right side bidirectional screw is rotated, the right side rotating wheel rotates, the left side bidirectional screw is rotated through the belt, the moving block can move up and down, and the moving frame moves up and down along with the left side bidirectional screw. The distance between the first driving shaft and the second driving shaft can be changed.
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Description

Technical Field

[0001] This utility model relates to the field of cotton yarn processing technology, specifically to a device for removing impurities from the surface of cotton rolls. Background Technology

[0002] Cotton yarn is made from cotton fibers through a spinning process. After plying, it is called cotton thread. Based on different spinning processes, it can be divided into carded yarn and combed yarn. Carded yarn: yarn spun from cotton fibers using a conventional spinning system. Combed yarn: yarn spun from cotton fibers using a combed spinning system. Combed yarn uses high-quality raw materials, resulting in yarn with straight and parallel fibers, fewer knots and impurities, good luster, evenness, and high strength. This type of cotton yarn is mostly used for weaving high-end fabrics. Impurity removal is required during the production of cotton laps.

[0003] Existing cotton roll surface cleaning devices cannot adjust the distance between the two first drive shafts and the second drive shaft, and cannot handle cotton rolls of different thicknesses, thus limiting their practicality. Utility Model Content

[0004] The purpose of this invention is to provide a device for removing impurities from the surface of cotton rolls, so as to solve the problem of not being able to adjust the distance between the two first drive shafts and the second drive shaft.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cotton roll surface impurity removal device, comprising a base, a bidirectional screw rotatably connected to the middle of the base, a rotating wheel fixedly connected to the bottom of the bidirectional screw, a belt mounted on the outer side of the rotating wheel, a moving block threadedly connected to the outer side of the bidirectional screw, a moving frame fixedly connected to the side of the moving block, a first drive shaft rotatably mounted between the upper moving frames, a second drive shaft rotatably mounted between the lower moving frames, a mounting frame fixedly connected to the side of the right moving frame, a worm gear rotatably connected inside the mounting frame, a worm rotatably connected inside the mounting frame, a through hole penetrating the middle of the worm, a motor fixedly mounted on the upper part of the base, a square shaft fixedly mounted on the output shaft of the motor, the square shaft cooperating with the through hole.

[0006] Preferably, a bracket is fixedly connected to the upper part of the base, a slide rod is fixedly connected to the upper part of the base, the slide rod is fixedly connected to the bracket, the slide rod is slidably connected to the moving block, and the bidirectional screw is rotatably connected to the bracket.

[0007] Preferably, a feeding component is fixedly installed on the upper part of the base, and a receiving component is fixedly installed on the upper part of the base.

[0008] Preferably, the upper worm gear is fixedly connected to the first drive shaft, and the lower worm gear is fixedly connected to the second drive shaft.

[0009] Preferably, the worm gear cooperates with the worm.

[0010] Preferably, the upper worm and the lower worm have opposite thread directions.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention uses a rotating electric motor to move a square shaft, which in turn rotates two worm gears, an upper worm wheel, a first drive shaft, a lower worm wheel, and a second drive shaft. This movement moves the cotton roll while simultaneously removing impurities. The moving frame can be in different positions without affecting the rotation of the worm gears on the square shaft. To process cotton rolls of different thicknesses, the distance between the first and second drive shafts needs to be changed. Rotating the right-side bidirectional screw causes the right-side wheel to rotate, which in turn rotates the left-side bidirectional screw via a belt. Simultaneous rotation of both bidirectional screws allows the moving block to move up and down, and the moving frame moves accordingly, thus changing the distance between the first and second drive shafts. This device can adjust the distance between the two drive shafts (first and second) to process cotton rolls of different thicknesses. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of the side cross-sectional structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the mounting bracket of this utility model;

[0016] Figure 4 This is a schematic diagram of the worm gear structure of this utility model.

[0017] In the diagram: 1. Base; 101. Feeding assembly; 102. Receiving assembly; 2. Bracket; 201. Slide rod; 3. Bidirectional screw; 301. Rotary wheel; 302. Belt; 4. Moving block; 401. Moving frame; 402. First drive shaft; 403. Second drive shaft; 5. Motor; 501. Square shaft; 502. Worm gear; 503. Worm wheel; 504. Mounting bracket. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Please see Figure 1-4This utility model provides a technical solution: a cotton roll surface impurity removal device, including a base 1, with two bidirectional screws 3 rotatably connected to the middle of the base 1, the upper and lower threads of which are opposite. Two rotating wheels 301 are fixedly connected to the bottom of the bidirectional screws 3. A belt 302 is installed on the outer side of each rotating wheel 301. Rotating the right bidirectional screw 3 causes the right rotating wheel 301 to rotate, and via the belt 302, the left bidirectional screw 3 rotates, causing both bidirectional screws 3 to rotate simultaneously. A movable block 4 is threadedly connected to the outer side of the bidirectional screw 3, and a movable frame 401 is fixedly connected to the side of the movable block 4. Rotating the bidirectional screws 3 allows the movable block 4 to move up and down, causing the movable frame 401 to move up and down accordingly. A first drive shaft 402 is rotatably mounted between the upper movable frames 401, and a second drive shaft 403 is rotatably mounted between the lower movable frames 401. The first drive shaft 402 and the second drive shaft 403... 03 rotates, moving the cotton roll and removing impurities simultaneously. The first drive shaft 402 and the second drive shaft 403 rotate in opposite directions. A mounting frame 504 is fixedly connected to the side of the right moving frame 401. The mounting frame 504 moves up and down with the right moving frame 401. A worm gear 503 is rotatably connected inside the mounting frame 504, and a worm 502 is rotatably connected inside the mounting frame 504. The rotation of the worm 502 causes the worm gear 503 to rotate. A through hole is opened in the middle of the worm 502. A motor 5 is fixedly installed on the upper part of the base 1. A square shaft 501 is fixedly installed on the output shaft of the motor 5. The square shaft 501 cooperates with the through hole. When the motor 5 rotates, the square shaft 501 rotates, the two worms 502 rotate, the worm gear 503 rotates, and the first drive shaft 402 and the second drive shaft 403 rotate. The moving frame 401 is in different positions, but this does not affect the square shaft 501 from rotating the worm 502.

[0020] The upper part of the base 1 is fixedly connected to the bracket 2, and the upper part of the base 1 is fixedly connected to the slide rod 201. The slide rod 201 is fixedly connected to the bracket 2 and slidably connected to the moving block 4. The bidirectional screw 3 is rotatably connected to the bracket 2. The bracket 2 plays a supporting role, making the structure more stable. The slide rod 201 can make the moving block 4 move up and down more smoothly.

[0021] The upper part of the base 1 is fixedly installed with a feeding component 101 for feeding materials, and the upper part of the base 1 is fixedly installed with a receiving component 102 for receiving materials.

[0022] The upper worm gear 503 is fixedly connected to the first drive shaft 402. When the upper worm gear 503 rotates, the first drive shaft 402 rotates. The lower worm gear 503 is fixedly connected to the second drive shaft 403. When the lower worm gear 503 rotates, the second drive shaft 403 rotates.

[0023] The worm gear 503 works in conjunction with the worm 502. When the worm 502 rotates, the worm gear 503 can rotate.

[0024] Among them, the upper worm 502 and the lower worm 502 have opposite thread directions, the upper and lower worm wheels 503 rotate in opposite directions, and the first drive shaft 402 and the second drive shaft 403 rotate in opposite directions.

[0025] Working principle: During use, the motor 5 rotates, the square shaft 501 rotates, the two worm gears 502 rotate, the upper worm wheel 503 rotates, the first drive shaft 402 rotates, the lower worm wheel 503 rotates, and the second drive shaft 403 rotates, moving the cotton roll and removing impurities simultaneously. The moving frame 401 is in different positions, which does not affect the rotation of the worm gears 502 caused by the square shaft 501. If it is necessary to process cotton rolls of different thicknesses and change the distance between the first drive shaft 402 and the second drive shaft 403, the right bidirectional screw 3 is rotated, the right wheel 301 rotates, and through the belt 302, the left bidirectional screw 3 rotates. Both bidirectional screws 3 rotate simultaneously, the moving block 4 can move up and down, and the moving frame 401 moves up and down accordingly, thus changing the distance between the first drive shaft 402 and the second drive shaft 403.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cotton roll surface cleaning device comprising a base (1), characterised in that: The middle part of base (1) is rotatably connected with bidirectional screw rod (3), the bottom of bidirectional screw rod (3) is fixedly connected with rotating wheel (301), the outer side of rotating wheel (301) is installed with belt (302), the outer side of bidirectional screw rod (3) is threadedly connected with moving block (4), the side of moving block (4) is fixedly connected with moving frame (401), the first drive shaft (402) is rotatably installed between the upper side of moving frame (401), the second drive shaft (403) is rotatably installed between the lower side of moving frame (401), the side of right side of moving frame (401) is fixedly connected with mounting frame (504), the inside of mounting frame (504) is rotatably connected with worm gear (503), the inside of mounting frame (504) is rotatably connected with worm (502), the middle part of worm (502) is throughly provided with through hole, the upper part of base (1) is fixedly installed with motor (5), the output shaft of motor (5) is fixedly installed with square shaft (501), square shaft (501) is matched with through hole.

2. A cotton lap cleaning device according to claim 1, characterised in that: The upper part of base (1) is fixedly connected with support (2), the upper part of base (1) is fixedly connected with slide rod (201), slide rod (201) is fixedly connected with support (2), slide rod (201) is slidably connected with moving block (4), bidirectional screw rod (3) is rotatably connected with support (2).

3. A cotton lap cleaning device according to claim 1 wherein: The upper part of base (1) is fixedly installed with discharging assembly (101), the upper part of base (1) is fixedly installed with collecting assembly (102).

4. A cotton lap cleaning device according to claim 1 wherein: The upper side of worm gear (503) is fixedly connected with first drive shaft (402), the lower side of worm gear (503) is fixedly connected with second drive shaft (403).

5. A cotton lap cleaning device according to claim 1 wherein: Worm gear (503) is matched with worm (502).

6. A cotton lap cleaning device according to claim 1 wherein: The upper side of worm (502) and the lower side of worm (502) are opposite in screwing direction.