Carding machine for cotton yarn processing
By designing a cutter adjustment mechanism on the carding machine, the problems of cumbersome operation and uneven cutting were solved, achieving stable and efficient cutting of cotton yarn and reducing safety hazards.
Patent Information
- Application Number
- CN202423219258.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing carding machines are cumbersome to operate and pose safety hazards when cutting cotton yarn, and the cuts are uneven and unstable.
A carding machine including a cutter adjustment mechanism was designed. By adjusting the screw, adjusting the handwheel, adjusting the positioning sleeve and the cutter assembly, the sliding and length adjustment of the cutter can be realized, ensuring the flatness and accuracy of the cut.
It enables flat cutting of cotton yarn, improves cutting stability and accuracy, and reduces safety risks for operators.
Smart Images

Figure CN223548171U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of carding machines, and specifically relates to a carding machine for cotton yarn processing. Background Technology
[0002] A carding machine is a type of machinery used in the textile industry. It primarily functions to comb cotton fibers, forming parallel, uniform, thin, and dense webs or slivers to provide raw materials for subsequent spinning processes. It is an indispensable piece of equipment in the textile industry. There are various types of carding machines, such as the high-speed widening carding machine supplied by Qingdao Huarui Jinghe and German Zoran equipment. Different types of carding machines differ in structure, performance, and application. According to the spinning process flow, carding is a crucial step. The preceding process is the opening and cleaning machine, and the following process is the drawing frame or lap sliver machine.
[0003] Currently, after the carding lap is placed on the take-up roller, it needs to be cut open and removed with a cutter. However, the method of manually cutting the fabric with a cutter is cumbersome, and there are certain safety hazards when personnel come into contact with the cutter and operate it. In addition, the stability and cross-sectional flatness of the manual cutting operation are poor. Therefore, a carding machine for cotton yarn processing is needed to solve the problems existing in the current technology. Summary of the Invention
[0004] The purpose of this invention is to provide a carding machine for cotton yarn processing to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a carding machine for cotton yarn processing, comprising a carding machine body, a take-up roller disposed at the rear end of the carding machine body, and a cutter adjustment mechanism disposed inside the take-up roller, the cutter adjustment mechanism comprising an adjustment screw, an adjustment handwheel, an adjustment sleeve, and a cutter assembly, the adjustment screw being rotatably connected inside the take-up roller, the adjustment sleeve being threaded onto the surface of the adjustment screw, the cutter assembly being disposed on the upper part of the adjustment sleeve, and the adjustment handwheel being fixed to one end of the adjustment screw. Through the cutter adjustment mechanism, the sliding of the cutter assembly can cut the cotton yarn material being taken up on the take-up roller, and the pre-set cutter assembly on the take-up roller can ensure the flatness and accuracy of the cut cotton yarn material.
[0006] It should be noted in the solution that the cutting blade assembly includes a lifting slide sleeve and a cutting blade body. The lifting slide sleeve is fixed to the upper part of the adjusting screw sleeve, and the cutting blade body is slidably connected inside the lifting slide sleeve. By setting the cutting blade assembly, the extension length of the cutting blade body at the upper end of the lifting slide sleeve can be adjusted, so that the cutting blade body is adapted to the thickness of the cotton yarn material wound on the take-up roller.
[0007] It is worth noting that a lifting screw is fixed to the lower end of the cutting blade body, and a fixed-point knob is threaded onto the surface of the lifting screw.
[0008] Furthermore, it should be noted that the surface of the lifting sleeve is provided with an adjustment port, the fixed-point knob is rotatably connected in the adjustment port of the lifting sleeve, and the lower end of the lifting sleeve is fixed to the upper part of the adjusting screw sleeve.
[0009] In a preferred embodiment, the side surface of the take-up roller is provided with an adjustment groove, and the lifting sleeve is slidably connected in the adjustment groove of the take-up roller.
[0010] In a preferred embodiment, a drive turntable is fixed to one end of the take-up roller, the drive turntable is rotatably connected to the carding machine body, the adjusting screw is rotatably connected to the bearing of the drive turntable, and a conveyor belt is provided at the front end of the carding machine body.
[0011] Compared with the prior art, the carding machine for cotton yarn processing provided by this utility model has at least the following beneficial effects:
[0012] The cutting blade adjustment mechanism allows the sliding of the cutting blade assembly to cut the cotton yarn wound on the take-up roller. The pre-set cutting blade assembly on the take-up roller ensures the flatness and accuracy of the cotton yarn cutting.
[0013] The cutting blade assembly allows for adjustment of the extension length of the cutting blade body at the upper end of the lifting slide, thereby adapting the cutting blade body to the thickness of the cotton yarn being wound on the take-up roller. Attached Figure Description
[0014] Figure 1 This is a three-dimensional view of the overall structure of this utility model;
[0015] Figure 2 This is a perspective view of the adjusting slide structure of this utility model;
[0016] Figure 3 This is a perspective view of the adjusting screw structure of this utility model;
[0017] Figure 4 This is a three-dimensional view of the cutting blade body structure of this utility model.
[0018] In the diagram: 1. Carding machine body; 2. Conveyor belt; 3. Take-up roller; 4. Cutter adjustment mechanism; 5. Drive turntable; 6. Adjusting screw; 7. Adjusting handwheel; 8. Adjusting screw sleeve; 9. Cutter assembly; 10. Adjusting slide; 11. Lifting slide sleeve; 12. Cutter body; 13. Lifting screw; 14. Positioning knob. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0020] Please see Figure 1-4 This utility model provides a carding machine for cotton yarn processing, including a carding machine body 1. A take-up roller 3 is provided at the rear end of the carding machine body 1. A cutter adjustment mechanism 4 is provided inside the take-up roller 3. The cutter adjustment mechanism 4 includes an adjusting screw 6, an adjusting handwheel 7, an adjusting screw sleeve 8, and a cutting blade assembly 9. The adjusting screw 6 is rotatably connected inside the take-up roller 3. The adjusting screw sleeve 8 is threaded onto the surface of the adjusting screw 6. The cutting blade assembly 9 is provided on the upper part of the adjusting screw sleeve 8. The adjusting handwheel 7 is fixed to one end of the adjusting screw 6.
[0021] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the cutting blade assembly 9 includes a lifting slide 11 and a cutting blade body 12. The lifting slide 11 is fixed to the upper part of the adjusting screw sleeve 8, and the cutting blade body 12 is slidably connected inside the lifting slide 11.
[0022] Further as Figure 3 As shown, it is worth noting that the lower end of the cutting blade body 12 is fixed with a lifting screw 13, and the surface of the lifting screw 13 is threaded with a fixed-point knob 14.
[0023] This solution has the following working process: Before use, the cotton yarn is combed by the combing mechanism inside the carding machine body 1 and then wound onto the take-up roller 3. After the cotton yarn is combed, the adjusting screw 6 is rotated from the adjusting handwheel 7, so that the adjusting sleeve 8, which is threadedly connected to the adjusting screw 6, drives the cutting blade assembly 9 to slide along the adjusting groove 10 of the take-up roller 3. In this way, the sliding of the cutting blade assembly 9 can cut the cotton yarn wound on the take-up roller 3. The pre-set cutting blade assembly 9 on the take-up roller 3 can ensure the flatness and accuracy of the cotton yarn cutting.
[0024] As can be seen from the above working process, the sliding of the cutting blade assembly 9 can cut the cotton yarn material wound on the take-up roller 3. The way of pre-setting the cutting blade assembly 9 on the take-up roller 3 can ensure the flatness and accuracy of the cotton yarn material cutting.
[0025] Further as Figure 1 , Figure 2 and Figure 4As shown, it is worth noting that the surface of the lifting slide sleeve 11 is provided with an adjustment port, and the fixed-point knob 14 is rotatably connected in the adjustment port of the lifting slide sleeve 11. The lower end of the lifting slide sleeve 11 is fixed to the upper part of the adjusting screw sleeve 8.
[0026] Further as Figure 4 As shown, it is worth noting that the side surface of the take-up roller 3 is provided with an adjustment groove 10, and the lifting sleeve 11 is slidably connected in the adjustment groove 10 of the take-up roller 3. During use, the fixed-point knob 14 is rotated along the adjustment port of the lifting sleeve 11, and the lifting screw 13 threadedly connected to the fixed-point knob 14 rises upward. This can adjust the extension length of the cutting blade body 12 at the upper end of the lifting sleeve 11, so that the cutting blade body 12 is adapted to the thickness of the cotton yarn wound on the take-up roller 3.
[0027] Further as Figure 1 As shown, it is worth noting that one end of the take-up roller 3 is fixed with a drive turntable 5, which is rotatably connected to the carding machine body 1. The adjusting screw 6 is rotatably connected to the bearing of the drive turntable 5, and a conveyor belt 2 is provided at the front end of the carding machine body 1.
[0028] In summary: the sliding of the cutting blade assembly 9 can cut the cotton yarn wound on the take-up roller 3; the pre-set cutting blade assembly 9 on the take-up roller 3 can ensure the flatness and accuracy of the cotton yarn cutting; the extension length of the cutting blade body 12 at the upper end of the lifting sleeve 11 can be adjusted so that the cutting blade body 12 is adapted to the thickness of the cotton yarn wound on the take-up roller 3.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Although embodiments of this utility model have been shown and described, this does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model. Regarding the embodiments of this utility model, those skilled in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A carding machine for cotton yarn processing, comprising a carding machine body (1), characterized in that: The carding machine body (1) has a take-up roller (3) at its rear end. The take-up roller (3) has a cutter adjustment mechanism (4) inside. The cutter adjustment mechanism (4) includes an adjustment screw (6), an adjustment handwheel (7), an adjustment sleeve (8), and a cutter assembly (9). The adjustment screw (6) is rotatably connected inside the take-up roller (3). The adjustment sleeve (8) is threaded onto the surface of the adjustment screw (6). The cutter assembly (9) is located on the upper part of the adjustment sleeve (8). The adjustment handwheel (7) is fixed to one end of the adjustment screw (6).
2. The carding machine for cotton yarn processing according to claim 1, characterized in that: The cutting blade assembly (9) includes a lifting slide (11) and a cutting blade body (12). The lifting slide (11) is fixed on the upper part of the adjusting screw sleeve (8), and the cutting blade body (12) is slidably connected inside the lifting slide (11).
3. A carding machine for cotton yarn processing according to claim 2, characterized in that: The lower end of the cutting blade body (12) is fixed with a lifting screw (13), and the surface of the lifting screw (13) is threaded with a fixed-point knob (14).
4. A carding machine for cotton yarn processing according to claim 3, characterized in that: The surface of the lifting sleeve (11) is provided with an adjustment port, and the fixed-point knob (14) is rotatably connected in the adjustment port of the lifting sleeve (11). The lower end of the lifting sleeve (11) is fixed to the upper part of the adjusting screw sleeve (8).
5. A carding machine for cotton yarn processing according to claim 4, characterized in that: The side surface of the take-up roller (3) is provided with an adjustment groove (10), and the lifting sleeve (11) is slidably connected in the adjustment groove (10) of the take-up roller (3).
6. A carding machine for cotton yarn processing according to claim 5, characterized in that: One end of the take-up roller (3) is fixed with a drive turntable (5), which is rotatably connected to the carding machine body (1). The adjusting screw (6) is rotatably connected to the bearing of the drive turntable (5), and a conveyor belt (2) is provided at the front end of the carding machine body (1).