A cotton yarn textile carding mechanism

By designing a combined transmission system of drive shaft, linkage shaft and gear set, the automatic feeding and turning of cotton raw materials is realized, which solves the problem of cumbersome cotton raw material laying in existing carding machines and improves processing efficiency.

CN224362934UActive Publication Date: 2026-06-16QUFU JINXULONG TEXTILE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QUFU JINXULONG TEXTILE CO LTD
Filing Date
2025-06-18
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing carding machines require cotton raw materials to be evenly spread on the conveyor belt at the machine entrance, resulting in cumbersome raw material input and limited overall processing efficiency.

Method used

A cotton yarn carding mechanism was designed. Through the combined transmission of a drive shaft, a linkage shaft, a rotating shaft, and a gear set, the cotton raw material is automatically fed and turned, avoiding the impact of accumulated pressure on the rotation of the feeding roller and ensuring the smooth operation of the carding process.

🎯Benefits of technology

It improved the efficiency of cotton raw material feeding, reduced the tedious steps of manual laying, and enhanced the overall processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cotton spinning comb mechanism relates to cotton comb mechanism field, including the shell, the shell top is provided with the feed port, and the shell bottom is provided with the discharge gate, the shell side wall is fixed with motor, and motor output shaft drive connection has the drive shaft, and drive shaft side parallelly arranged has the linkage axle, drive shaft and linkage axle outer ring all fixedly cover the installation of the blanking roll, and the blanking roll is in the discharge channel that the shell inside reservation, and drive shaft and linkage axle realize transmission connection through gear set no.
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Description

Technical Field

[0001] This utility model relates to the field of carding mechanisms, specifically to a carding mechanism for cotton yarn spinning. Background Technology

[0002] Carding is an important step in the textile process. Carding separates fibers from bundles and into individual fibers. Through carding, the fibers become more parallel and straight, thereby improving the quality of the final textile products.

[0003] The existing carding machines still have the following problems when in use: the existing carding machines require the cotton raw material to be evenly spread on the conveyor belt set at the machine entrance, which makes the input of raw materials cumbersome and the overall processing efficiency limited.

[0004] Therefore, it is necessary to invent a cotton yarn spinning carding mechanism to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a cotton yarn spinning carding mechanism to solve the problem mentioned in the background art that existing carding machines require cotton raw materials to be evenly spread on the conveyor belt set at the machine entrance during use, which results in cumbersome raw material input and limited overall processing efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cotton yarn spinning carding mechanism, comprising a housing, an inlet at the top of the housing and an outlet at the bottom of the housing, a motor fixedly mounted on the side wall of the housing, a drive shaft driven by the output shaft of the motor, and a linkage shaft arranged parallel to the drive shaft, a feed roller fixedly fitted on the outer ring of both the drive shaft and the linkage shaft, the feed roller being located in a pre-reserved discharge channel inside the housing, the drive shaft and the linkage shaft being driven by a gear set, the linkage shaft and the first rotating shaft being driven by a belt, and a second rotating shaft arranged parallel to the first rotating shaft, the first rotating shaft and the second rotating shaft being driven by a gear set, a carding cylinder fixedly fitted on the outer ring of both the first rotating shaft and the second rotating shaft, and a stirring component provided at the inlet.

[0007] Preferably, each of the gear sets one and two consists of two meshing gears, and the two gears in each set are fixedly mounted to the drive shaft, the linkage shaft, and the outer rings of the rotating shaft one and rotating shaft two, respectively. This results in the drive shaft, linkage shaft, rotating shaft one and rotating shaft two connected to the gear sets one and two rotating shafts rotating in different directions, causing the two feed rollers to rotate relative to each other to discharge the cotton raw material accumulated at the feed inlet, while the relative rotation of the two carding cylinders performs the carding operation.

[0008] Preferably, both the first and second rotating shafts pass through the interior of the outer casing and are rotatably connected to the pre-reserved through-hole inside the outer casing via bearings, ensuring smooth rotation of the first and second rotating shafts.

[0009] Preferably, the stirring assembly includes a rotating shaft three that is rotatably connected to the outer shell, and the rotating shaft three is connected to the drive shaft by a belt two. The outer ring of the rotating shaft three is movably fitted with a sleeve through a bevel gear set. The sleeve extends into the interior of the outer shell and is rotatably connected to the outer shell, so that when the rotating shaft three rotates, it drives the sleeve to rotate synchronously in different directions.

[0010] Preferably, the bevel gear set consists of three meshing bevel gears, with the left and right bevel gears being symmetrically arranged and fixedly connected to the rotating shaft three and the outer ring of the sleeve, respectively. The bevel gear in the middle position meshes with the left and right bevel gears, and an auxiliary shaft is fixedly inserted into the outer ring of the bevel gear in the middle position, so that when the rotating shaft three rotates, it drives the sleeve to rotate synchronously in different directions.

[0011] Preferably, the mixing assembly further includes a stirring blade fixedly mounted on the outer wall of the sleeve, and toothed needles are fixedly installed on both the stirring blade and the outer wall of the rotating shaft. The toothed needles fixedly installed on the stirring blade and the outer wall of the rotating shaft rotate alternately, causing the two sets of toothed needles to flip and mix the cotton accumulated at the feed inlet, so as to avoid the pressure generated by the accumulation of cotton affecting the rotation and feeding of the feed roller.

[0012] Preferably, the stirring assembly further includes a protective box fixedly connected to the side wall of the outer shell, and the inner wall of the protective box is rotatably connected to the end wall of the rotating shaft three through a bearing, and the inner wall of the protective box is rotatably connected to the end wall of the auxiliary shaft through a bearing, so as to ensure the smooth operation of the bevel gear set.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] This invention drives the rotation of the drive shaft, which in turn drives the rotation of the third shaft via the second belt. This rotation is then transmitted through a bevel gear set, which in turn drives the sleeve to rotate. The staggered rotation of the third shaft and the sleeve causes the toothed needles, which are fixedly connected to the outer wall of the sleeve, to rotate in the opposite direction. This achieves the mixing of the cotton raw material, preventing the pressure caused by the accumulation of cotton from affecting the rotation of the feeding roller and ensuring smooth feeding and carding. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1This is a perspective view of the overall structure of this utility model;

[0017] Figure 2 This is a perspective view of the overall structure of this utility model (excluding the outer shell);

[0018] Figure 3 This is a plan view of the internal structure of the outer shell (partially cut out) of this utility model;

[0019] Figure 4 This is a perspective view of the internal structure of the protective box of this utility model (partially cut out).

[0020] Figure 5 This is an exploded view of the internal structure of the mixing component of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Outer shell; 2. Inlet; 3. Outlet; 4. Motor; 5. Drive shaft; 6. Linkage shaft; 7. Gear set one; 8. Belt one; 9. Rotating shaft one; 10. Rotating shaft two; 11. Carding tube; 12. Gear set two; 13. Tumbling assembly; 131. Rotating shaft three; 132. Belt two; 133. Tooth needle; 134. Sleeve; 135. Agitator blade; 136. Bevel gear set; 137. Protective box; 14. Discharge channel. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0024] This utility model provides, for example Figure 1-5 The cotton yarn spinning carding mechanism shown includes a housing 1, with a feed inlet 2 at the top and a discharge outlet 3 at the bottom. A motor 4 is fixedly mounted on the side wall of the housing 1, and the output shaft of the motor 4 is driven by a drive shaft 5. A linkage shaft 6 is arranged parallel to the side of the drive shaft 5. A feed roller is fixedly fitted on the outer ring of both the drive shaft 5 and the linkage shaft 6. The feed roller is located in a pre-reserved discharge channel 14 inside the housing 1. The drive shaft 5 and the linkage shaft 6 are connected by a gear set 7. The linkage shaft 6 and the rotating shaft 9 are connected by a belt 8. A rotating shaft 10 is arranged parallel to the side of the rotating shaft 9 and is connected by a gear set 12. A carding cylinder 11 is fixedly fitted on the outer ring of both the rotating shaft 9 and the carding cylinder 10. A stirring component 13 is provided at the feed inlet 2.

[0025] The starting motor 4 drives the drive shaft 5 and the linkage shaft 6 to rotate relative to each other, thereby rotating and feeding the cotton accumulated at the feed inlet 2. The cotton passes through the discharge channel 14 and comes into contact with the carding cylinder 11. At this time, the relatively rotating carding cylinder 11 performs carding operation on the cotton. After the cotton raw material is directly fed into the feed inlet 2, the rotating feed roller rotates relative to each other to achieve feeding, improving the overall operation efficiency.

[0026] To ensure the synchronization of the operation of the feeding roller and the carding cylinder 11, each gear set 7 and gear set 12 consists of two meshing gears. The two gears in each set are fixedly mounted on the outer rings of the drive shaft 5, the linkage shaft 6, and the rotating shaft 9 and rotating shaft 10, respectively. This results in the drive shaft 5, the linkage shaft 6, the rotating shaft 9 and rotating shaft 10 connected to the gear set 7 and gear set 12 rotating in different directions, causing the two feeding rollers to rotate relative to each other to feed the cotton raw material accumulated at the feed inlet 2. At the same time, the two carding cylinders 11 rotate relative to each other to perform carding operations. The rotating shaft 9 and rotating shaft 10 both pass through the inside of the outer shell 1 and are rotatably connected to the pre-reserved through-hole inside the outer shell 1 through bearings, ensuring smooth rotation of the rotating shaft 9 and rotating shaft 10.

[0027] The stirring assembly 13 includes a rotating shaft 131 that is rotatably connected to the outer shell 1. The rotating shaft 131 is connected to the drive shaft 5 by a belt 132. The outer ring of the rotating shaft 131 is movably fitted with a sleeve 134 through a bevel gear set 136. The sleeve 134 extends into the interior of the outer shell 1 and is rotatably connected to the outer shell 1, so that when the rotating shaft 131 rotates, it drives the sleeve 134 to rotate synchronously in different directions.

[0028] To ensure the synchronous rotation of the rotating shaft 131 and the sleeve 134, the bevel gear set 136 consists of three meshing bevel gears. The two bevel gears on the left and right are symmetrically arranged and are fixedly sleeved with the outer ring of the rotating shaft 131 and the sleeve 134, respectively. The bevel gear in the middle position meshes with the two bevel gears on the left and right. An auxiliary shaft is fixedly inserted into the outer ring of the bevel gear in the middle position, so that when the rotating shaft 131 rotates, it drives the sleeve 134 to rotate synchronously in different directions. The mixing assembly 13 also includes a stirring blade 135 fixedly fitted on the outer wall of the sleeve 134. The stirring blade 135 and the outer wall of the rotating shaft 131 are both fixedly installed with toothed needles 133. The stirring blade 135 and the toothed needles 133 fixedly installed on the outer wall of the rotating shaft 131 rotate alternately, so that the two sets of toothed needles 133 flip over to mix the cotton accumulated at the feed inlet 2, so as to avoid the pressure generated by the accumulation of cotton affecting the rotation of the feed roller and the feed.

[0029] The mixing assembly 13 also includes a protective box 137 fixedly connected to the side wall of the outer shell 1. The inner wall of the protective box 137 is rotatably connected to the end wall of the rotating shaft 131 through a bearing. The inner wall of the protective box 137 is also rotatably connected to the end wall of the auxiliary shaft through a bearing, ensuring the smooth operation of the bevel gear set 136.

[0030] In this way, while the drive shaft 5 rotates, the belt 132 drives the shaft 131 to rotate, which causes the bevel gear fixedly sleeved on the outer ring of the shaft 131 to rotate, which in turn drives the bevel gear in the middle position to rotate, and then drives the bevel gear sleeved on the outer ring of the sleeve 134 to rotate. In this way, the shaft 131 and the sleeve 134 rotate in opposite directions, which causes the toothed needle 133 fixedly connected to the outer wall of the shaft 131 and the sleeve 134 to rotate in opposite directions. This achieves the mixing of cotton raw materials, avoids the pressure caused by cotton accumulation affecting the rotation of the feeding roller and ensures smooth feeding and carding.

[0031] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cotton yarn spinning carding mechanism, comprising a housing (1), characterized in that, The top of the outer shell (1) is provided with a feed inlet (2), and the bottom of the outer shell (1) is provided with a discharge outlet (3). A motor (4) is fixedly mounted on the side wall of the outer shell (1), and the output shaft of the motor (4) is driven by a drive shaft (5). A linkage shaft (6) is arranged parallel to the side of the drive shaft (5). A feeding roller is fixedly fitted on the outer ring of both the drive shaft (5) and the linkage shaft (6). The feeding roller is located in the discharge channel (14) reserved inside the outer shell (1). The linkage shaft (6) is connected by a gear set (7). The linkage shaft (6) and the rotating shaft (9) are connected by a belt (8). A rotating shaft (10) is arranged parallel to the side of the rotating shaft (9). The rotating shaft (9) and the rotating shaft (10) are connected by a gear set (12). The outer rings of the rotating shaft (9) and the rotating shaft (10) are fixedly fitted with carding cylinders (11). A stirring assembly (13) is provided at the feed inlet (2).

2. The cotton yarn spinning carding mechanism according to claim 1, characterized in that, Each of the gear set one (7) and gear set two (12) consists of two meshing gears, and the two gears in the two sets are respectively fixedly fitted to the outer rings of the drive shaft (5), the linkage shaft (6), the rotating shaft one (9), and the rotating shaft two (10).

3. The cotton yarn spinning carding mechanism according to claim 2, characterized in that, Both the first rotating shaft (9) and the second rotating shaft (10) pass through the inside of the outer shell (1) and are rotatably connected to the reserved through-hole inside the outer shell (1) through bearings.

4. A cotton yarn spinning carding mechanism according to claim 3, characterized in that, The stirring assembly (13) includes a rotating shaft three (131) that is rotatably connected to the outer shell (1), and the rotating shaft three (131) and the drive shaft (5) are connected by a belt two (132). The outer ring of the rotating shaft three (131) is movably fitted with a sleeve (134) through a bevel gear set (136). The sleeve (134) extends into the interior of the outer shell (1) and is rotatably connected to the outer shell (1).

5. A cotton yarn spinning carding mechanism according to claim 4, characterized in that, The bevel gear set (136) consists of three meshing bevel gears. The two bevel gears on the left and right are symmetrically arranged and are fixedly sleeved with the outer ring of the rotating shaft (131) and the sleeve (134), respectively. The bevel gear in the middle position is meshed with the two bevel gears on the left and right, and an auxiliary shaft is fixedly inserted into the outer ring of the bevel gear in the middle position.

6. A cotton yarn spinning carding mechanism according to claim 5, characterized in that, The mixing assembly (13) also includes a stirring blade (135) fixedly fitted on the outer wall of the sleeve (134), and toothed needles (133) are fixedly installed on the outer walls of the stirring blade (135) and the rotating shaft three (131), and the toothed needles (133) fixedly installed on the outer walls of the stirring blade (135) and the rotating shaft three (131) rotate alternately.

7. A cotton yarn spinning carding mechanism according to claim 6, characterized in that, The mixing assembly (13) also includes a protective box (137) fixedly connected to the side wall of the outer shell (1), and the inner wall of the protective box (137) is rotatably connected to the end wall of the rotating shaft (131) through a bearing, and the inner wall of the protective box (137) is rotatably connected to the end wall of the auxiliary shaft through a bearing.