A carding machine for textile processing

Abstract

This utility model relates to a carding machine for textile processing. It features a drive shaft connecting a cotton feeding roller, a cotton pressing roller, and a carding assembly for pre-carding the cotton layer. This design allows multiple components to move using a single drive source. The rotation of the drive shaft drives the mounting components, causing the hollow roller to rotate and thus the carding assembly. This rotation of the carding assembly effectively cardes the cotton layer. By adjusting the cam on the drive shaft, the operator can push out the carding burrs on the carding assembly, thus changing the length of the burrs. This ensures effective carding of cotton layers with different fiber lengths, taking into account the characteristics of different fibers, preventing fiber damage or insufficient carding, and improving the carding effect during the process.

Description

Technical Field

[0001] This utility model relates to the field of textile processing equipment technology, specifically a carding machine for textile processing. Background Technology

[0002] A carding machine uses mechanical action to break down cotton layers into individual fibers and remove impurities, ultimately forming a uniform sliver. Its core components consist of a pre-carding system, a main carding system, and a sliver forming system. The pre-carding system primarily uses licker-in rollers to pre-card the cotton layer. The licker-in roller consists of hollow drums with barbs embedded on the surface. It rotates at high speed (800-1200 rpm) to puncture and comb the cotton layer, initially breaking down the cotton bundles and removing large impurities (such as broken seeds and leaf debris). The dust removal knife and the arc-shaped bottom support the fibers below the licker-in roller, while short fibers and impurities are discharged through dust bars or mesh. However, in existing technologies, when the length of the licker-in roller is fixed, it is difficult to dynamically adjust the piercing depth and force according to the fiber length and strength. For example, when processing long-staple cotton or chemical fibers, a fixed-length licker may cause fiber breakage due to excessive piercing, increasing the short fiber rate; while when processing short fibers, insufficient lick length may lead to incomplete carding and a high cotton bundle residue rate. This fixed design cannot take into account the characteristics of different fibers and is prone to fiber damage or insufficient carding. Therefore, a carding machine for textile processing is proposed to solve the above problems. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a carding machine for textile processing, which has the advantage of adjustable licker-in roller and licker-out strip length. This solves the problem in existing technologies where the fixed length of the licker-in roller and licker-out strip makes it impossible to take into account the characteristics of different fibers, which can easily cause fiber damage or insufficient carding.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a carding machine for textile processing, comprising a frame, wherein a drive motor for driving is provided on the frame, the output end of the drive motor is driven by a first drive belt, the first drive belt is driven by a drive shaft rotatably mounted on the frame, the drive shaft is driven by a cotton feeding roller for feeding cotton, a cotton pressing roller for pressing cotton, and a carding assembly for pre-carding the cotton layer, wherein a cotton receiving hopper for receiving cotton is provided below the carding assembly; The carding assembly includes a linkage shaft, a mounting component on the linkage shaft and a hollow roller connected to the mounting component, and two carding components symmetrically arranged on the hollow roller for pre-carding the cotton layer. The linkage shaft includes a shaft body rotatably mounted on the frame, the shaft body being connected to the transmission shaft, and a cam on the shaft body for adjusting the carding parts.

[0005] Furthermore, the carding component includes a support base, with two support bases symmetrically arranged along the axial direction of the linkage shaft. The cam is disposed between the two support bases, and the support bases are provided with a plurality of carding needles for carding. One end of the plurality of carding needles extends radially outward along the hollow roller.

[0006] Furthermore, the carding pins at both ends of the support base are provided with support springs for resetting. The support springs are sleeved on the carding pins, with one end fixedly connected to the support base and the other end fixedly connected to the inner wall of the hollow roller.

[0007] Furthermore, the mounting component includes a mounting ring sleeved on the shaft, the mounting ring having multiple connecting arms for fixing, the other end of the connecting arms being fixedly mounted on the hollow roller, and the mounting ring also having a limiting component for limiting the shaft.

[0008] Furthermore, each end of the drive shaft is provided with a three-groove pulley, and each of the three-groove pulleys is rotatably connected to three drive belts. The cotton feeding roller, the cotton pressing roller, and the linkage shaft are all provided with driven pulleys that are respectively connected to the three drive belts.

[0009] Compared with the prior art, the technical solution of this application has the following beneficial effects: This carding machine for textile processing, by setting a drive shaft and driving it to a cotton feeding roller for feeding cotton, a cotton pressing roller for pressing cotton, and a carding assembly for pre-carding the cotton layer, achieves the movement of multiple components with only one drive source. During the rotation of the linkage shaft, the mounting parts are driven to make the hollow roller drive the carding assembly to rotate, and the cotton layer is carded during the rotation of the carding assembly.

[0010] When it is necessary to comb cotton layers with different cotton fiber lengths, a linkage shaft and cam are provided. The operator can adjust the cam on the linkage shaft to make it rotate, thereby pushing out the carding burrs on the carding part and changing the length of the carding burrs. This ensures that it can effectively comb cotton layers with different cotton fiber lengths, taking into account the characteristics of different fibers, without fiber damage or insufficient combing, and improving the combing effect during the process. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the carding assembly structure of this utility model; Figure 3 This is an exploded view of the carding assembly structure of this utility model; Figure 4 This is a schematic diagram of the linkage shaft structure of this utility model; Figure 5 This is a schematic diagram of the limiting component structure of this utility model; Figure 6 This is a diagram illustrating the adjustment process of this utility model.

[0012] In the diagram: 1. Frame; 11. Drive motor; 12. First drive belt; 13. Drive shaft; 14. Feed roller; 15. Press roller; 16. Take-up hopper; 2. Carding assembly; 21. Linkage shaft; 211. Shaft body; 212. Cam; 22. Mounting component; 221. Mounting ring; 222. Limiting component; 223. Connecting arm; 23. Hollow roller; 24. Carding component; 241. Support seat; 242. Carding burr; 243. Support spring. Detailed Implementation

[0013] 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.

[0014] Example 1: Please see Figure 1-6This embodiment of a carding machine for textile processing includes a frame 1, on which a drive motor 11 for driving is mounted. The output end of the drive motor 11 is connected to a first drive belt 12, which is connected to a drive shaft 13 rotatably mounted on the frame 1. The drive shaft 13 is connected to a cotton feeding roller 14 for feeding cotton, a cotton pressing roller 15 for pressing cotton, and a carding assembly 2 for pre-carding the cotton layer. A cotton receiving hopper 16 for receiving cotton is provided below the carding assembly 2. The carding assembly 2 includes a linkage shaft 21, on which a mounting part 22 is provided and connected to a hollow roller 23. Two carding parts 24 for pre-carding the cotton layer are symmetrically arranged on the hollow roller 23. The linkage shaft 21 includes a shaft body 211 rotatably mounted on the frame 1. The shaft body 211 is connected to the drive shaft 13, and a cam 212 for adjusting the carding parts 24 is provided on the shaft body 211. In actual use, the operator first controls the drive motor 11 to drive the first drive belt 12, which in turn drives the drive shaft 13 to drive the feeding roller 14, the pressing roller 15, and the carding assembly 2 to rotate synchronously. Then, the raw cotton is fed in from the feeding roller 14 to achieve the effect of conveying the raw cotton. When it is conveyed to the pressing roller 15, the pressing roller 15 presses it to form a cotton layer and conveys it to the linkage shaft 21. Subsequently, the rotation of the linkage shaft 21 drives the mounting part 22, which in turn drives the hollow roller 23 to drive the carding assembly 24 to rotate. The carding mechanism 24 rotates to achieve the effect of carding the cotton layer. When it is necessary to card cotton layers with different cotton fiber lengths, the operator can adjust the cam 212 on the linkage shaft 21 to make it rotate, thereby pushing the carding mechanism 24 out and changing the length of the carding nibs 242 on the carding mechanism 24. This ensures that it can effectively card cotton layers with different cotton fiber lengths, taking into account the characteristics of different fibers, without fiber damage or insufficient carding, thus improving the carding effect during the process.

[0015] As a preferred technical solution in this embodiment: the carding component 24 includes a support base 241, two support bases 241 are symmetrically arranged along the axial direction of the linkage shaft 21, a cam 212 is disposed between the two support bases 241, and a plurality of carding needles 242 for carding are provided on the support base 241, one end of the plurality of carding needles 242 extending radially outward along the hollow roller 23. In this configuration, during use, when the operator controls the cam 212 to rotate, when the protruding part of the cam 212 contacts the support base 241, it will push the support base 241 outward, thereby enabling the support base 241 to drive the carding needles 242 to extend outward, thus changing the distance between the carding needles 242 and the outer surface of the hollow roller 23, i.e., changing the carding length of the carding needles 242.

[0016] As a preferred technical solution in this embodiment: Supporting springs 243 for resetting are provided on the carding needles 242 located at both ends of the support base 241. The supporting springs 243 are sleeved on the carding needles 242, with one end fixedly connected to the support base 241 and the other end fixedly connected to the inner wall of the hollow roller 23. By providing springs on the carding needles 242, the carding needles 242 can be effectively and quickly reset during use, and their stability during operation can be guaranteed.

[0017] As a preferred technical solution in this embodiment: the mounting component 22 includes a mounting ring 221 sleeved on the shaft 211. The mounting ring 221 is provided with multiple connecting arms 223 for fixing. The other end of each connecting arm 223 is fixedly mounted on the hollow roller 23. The mounting ring 221 is also provided with a limiting component 222 for limiting the shaft 211. This configuration allows the operator to adjust the extension length of the carding nib 242 by controlling the limiting component 222 on the mounting ring 221 to remove the limiting effect on the shaft 211. Then, the length of the carding nib 242 can be adjusted by rotating the shaft 211 to drive the cam 212. After adjustment, the mounting ring 221 can be locked again by the limiting component 222. When locked, the hollow roller 23 and the shaft 211 are linked. When the operator controls the shaft 211 to rotate, the hollow roller 23 will rotate.

[0018] Preferably, the limiting member 222 and the mounting ring 221 can be connected by a thread. When the limiting member 222 is rotated, it can extend toward the shaft 211, thereby achieving a locking effect.

[0019] As a preferred technical solution in this embodiment: both ends of the drive shaft 13 are provided with three-groove pulleys, and three drive belts are rotatably connected to each of the three-groove pulleys. The cotton feeding roller 14, the cotton pressing roller 15, and the linkage shaft 21 are all provided with driven pulleys that are respectively connected to the three drive belts. This connection method allows the connection effect between multiple components to be achieved with only one drive source, which can effectively control its usage cost.

[0020] 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 carding machine for textile processing, comprising a frame (1), wherein a drive motor (11) for driving is disposed on the frame (1), the output end of the drive motor (11) is driven by a first drive belt (12), and the first drive belt (12) is driven by a drive shaft (13) rotatably mounted on the frame (1), characterized in that: The drive shaft (13) is connected to a cotton feeding roller (14) for feeding cotton, a cotton pressing roller (15) for pressing cotton, and a cotton combing assembly (2) for pre-combing the cotton layer. A cotton receiving hopper (16) for receiving cotton is provided below the cotton combing assembly (2). The carding assembly (2) includes a linkage shaft (21), an installation part (22) is provided on the linkage shaft (21), and a hollow roller (23) is connected through the installation part (22). Two carding parts (24) for pre-carding the cotton layer are symmetrically arranged on the hollow roller (23). The linkage shaft (21) includes a shaft body (211) rotatably mounted on the frame (1), the shaft body (211) is connected to the transmission shaft (13) in a transmission connection, and the shaft body (211) is provided with a cam (212) for adjusting the carding part (24).

2. A carding machine for textile processing according to claim 1, characterized in that: The carding component (24) includes a support base (241), and the two support bases (241) are symmetrically arranged along the axial direction of the linkage shaft (21). The cam (212) is arranged between the two support bases (241). The support base (241) is provided with a plurality of carding needles (242) for carding. One end of the plurality of carding needles (242) extends radially to the outside of the hollow roller (23).

3. A carding machine for textile processing according to claim 2, characterized in that: The support base (241) has a support spring (243) for resetting on the carding needle (242) at both ends. The support spring (243) is sleeved on the carding needle (242), with one end fixedly connected to the support base (241) and the other end fixedly connected to the inner wall of the hollow roller (23).

4. A carding machine for textile processing according to claim 3, characterized in that: The mounting component (22) includes a mounting ring (221) sleeved on the shaft (211). The mounting ring (221) is provided with a plurality of connecting arms (223) for fixing. The other end of the connecting arm (223) is fixedly mounted on the hollow roller (23). The mounting ring (221) is also provided with a limiting component (222) for limiting the shaft (211).

5. A carding machine for textile processing according to claim 1, characterized in that: Both ends of the drive shaft (13) are provided with three-groove pulleys, and three drive belts are rotatably connected to each of the three-groove pulleys. The cotton feeding roller (14), the cotton pressing roller (15), and the linkage shaft (21) are all provided with driven pulleys that are respectively connected to the three drive belts.

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