A fabric carding mechanism
The interlocking structure of the independent barbed bar and the arc-shaped sleeve plate solves the problem that the integral barbed roller cannot be replaced individually, enabling flexible adjustment of the barbed roller density and sharpness, and reducing maintenance costs.
Patent Information
- Application Number
- CN202522219598.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-21
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-10-21
AI Technical Summary
In existing carding and combing mechanisms, the integral licker-in roller structure suffers from localized wear or breakage after long-term use and cannot be replaced individually, resulting in high maintenance costs. Furthermore, it is impossible to flexibly adjust the density and sharpness of the licker-in roller according to the needs of different fabrics.
It adopts an independent barbed bar and arc-shaped sleeve plug structure, and the barbed bar can be disassembled and replaced through components such as arc-shaped sleeve, positioning slot, and positioning screw hole to adapt to the combing needs of different fabrics.
It reduces spare parts consumption and maintenance costs, enables flexible adjustment of the licker roller, and lowers equipment investment costs.
Smart Images

Figure CN224942763U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cotton combing and sorting technology, specifically to a cotton combing and sorting mechanism for fabrics. Background Technology
[0002] In the carding process of a carding machine, the licker-in roller is the core component for opening and removing impurities from fibers. The barbed structure on its surface directly affects the carding efficiency and fiber quality. Currently, most carder-in rollers in carding mechanisms on the market are integral structures, that is, the barbs and the roller body are integrally formed or connected by welding, gluing or other fixing methods.
[0003] For integrated or fixed licker-in roller structures, after long-term use, the surface protrusions are prone to wear and breakage, resulting in local failure. Since the integrated structure cannot replace the damaged parts individually, the entire licker-in roller needs to be replaced, which leads to a significant increase in equipment maintenance costs. Different types and fineness of fabrics have different requirements for the density, height, and sharpness of the licker-in roller protrusions, and the integrated licker-in roller cannot be flexibly adjusted according to processing needs.
[0004] Therefore, we propose a fabric combing and separating mechanism to solve the above problems. Summary of the Invention
[0005] Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a fabric carding and separating mechanism, which solves the problem mentioned in the background art that after long-term use, the surface protrusions of the integrated or fixed licker-in roller structure are prone to local failure due to wear and breakage. The integrated structure cannot replace the damaged parts individually, and the entire licker-in roller needs to be replaced, which leads to a significant increase in equipment maintenance costs. Different types and fineness of fabrics have different requirements for the density, height, and sharpness of the licker-in roller protrusions, and the integrated licker-in roller cannot be flexibly adjusted according to processing needs.
[0006] (II) Technical Solution To achieve the above objectives, this utility model specifically adopts the following technical solution: A fabric carding and combing mechanism includes a carding roller side plate and a carding center roller fixedly connected to the surface of the carding roller side plate. An arc-shaped sleeve plate is attached to the surface of the carding center roller, and a sleeve plate filling groove is formed on the surface of the arc-shaped sleeve plate. A barbed strip is inserted into the groove of the sleeve plate filling groove. The positioning slot is opened on the side plate of the combing roller, and the top of the arc-shaped sleeve plate is equipped with a barbed plate. The surface of the top protrusion is provided with a protrusion slot, and a limit block is inserted longitudinally into the slot of the protrusion slot.
[0007] Furthermore, two sets of sleeve filling grooves are provided, and the two sets of arc-shaped plate-like sleeve filling grooves are combined to form a complete cylindrical structure.
[0008] Furthermore, the top of the barbed strip has protrusions distributed laterally at intervals, and multiple sets of barbed strips are attached adjacent to each other in the groove of the sleeve filling groove.
[0009] Furthermore, a positioning screw hole is provided at the bottom of the positioning slot, and a positioning plug part is fixedly provided at the top of the limiting plug that is inserted into the positioning slot.
[0010] Furthermore, the surface of the positioning insert has a through hole corresponding to the positioning screw hole, and a locking rod is inserted into the through hole and the positioning screw hole.
[0011] Furthermore, a protruding blocking block is fixed inside the groove of the sleeve filling groove, and the surface of the barbed plate is provided with holes that are adapted to the blocking block.
[0012] (III) Beneficial Effects Compared with the prior art, the present invention provides a fabric carding and separating mechanism, which has the following beneficial effects: This invention utilizes an independent barbed strip and an arc-shaped sleeve plate to connect the barbed roller. When the barbs of a single barbed strip are worn or broken, it is not necessary to replace the entire barbed roller. Only the damaged barbed strip needs to be removed and replaced with a new one, which greatly reduces the consumption of spare parts and maintenance costs. According to the combing requirements of different fabrics, barbed strips with different barb densities and heights can be quickly replaced without disassembling core components such as the combing center roller. This allows one machine to adapt to multiple types of fabrics and reduces the investment cost of special equipment. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the limiting insert block of this utility model; Figure 3 This is a schematic diagram of the arc-shaped sleeve of this utility model.
[0014] In the diagram: 1. Side plate of combing roller; 2. Center combing roller; 3. Arc-shaped sleeve plate; 4. Sleeve plate filling groove; 5. Barbed bar; 6. Top protrusion; 7. Protrusion slot; 8. Positioning slot; 9. Positioning screw hole; 10. Positioning insert; 11. Limiting insert; 12. Insert through hole; 13. Locking rod; 14. Blocking block. Detailed Implementation
[0015] 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.
[0016] Example like Figure 1-3 As shown, an embodiment of the present invention provides a fabric combing and separating mechanism, including a combing roller side plate 1 and a combing center roller 2 fixedly connected to the surface of the combing roller side plate 1. The combing roller side plate 1 is provided with two sets of fixedly mounted at both ends of the combing center roller 2. One set of combing roller side plates 1 is provided with an insertion hole at the center that is connected to an external drive structure, and the rotational force is transmitted through the insertion hole. The entire combing center roller 2 has two sets of identical arc-shaped sleeve plates 3, which are symmetrically assembled. Both sets of arc-shaped sleeve plates 3 are arc-shaped plate structures. After they are joined together, they form a cylinder. A sleeve plate filling groove 4 is opened on the surface of the arc-shaped sleeve plate 3, so that barbs 5 can be inserted into the groove of the sleeve plate filling groove 4. Multiple sets of barbs 5 are distributed close together in an arc shape. After the barbs 5 completely fill the groove of the sleeve plate filling groove 4, the multiple sets of barbs 5 also form an arc-shaped plate structure that matches the sleeve plate filling groove 4. A barb structure is set on the top of each set of barbs 5. Then, the two sets of arc-shaped sleeve plates 3 are attached to the combing center roller 2. To improve the installation stability of the barbed strip 5 and the arc-shaped sleeve 3, an upwardly protruding top protrusion 6 is fixed at the top of the end of the arc-shaped sleeve 3, and a protrusion slot 7 is longitudinally opened on the surface of the top protrusion 6. At the same time, a longitudinally designed positioning slot 8 is opened on the surface of the combing roller side plate 1. After the two sets of arc-shaped sleeves 3 are combined, the two sets of top protrusions 6 are attached to each other, so that the slots of the two sets of protrusion slots 7 are connected and combined. At the same time, a limiting plug 11 is longitudinally inserted into the slot of the protrusion slot 7, and the plug through hole 12 fixed on the top of the limiting plug 11 is simultaneously inserted into the slot of the positioning slot 8. In this way, the two sets of top protrusions 6 can be positioned. The top protrusions 6 and the combing roller side plate 1 can be combined simultaneously by the four sets of limiting plugs 11. Meanwhile, a positioning screw hole 9 is provided at the bottom of the positioning slot 8, and a through hole 12 adapted to the positioning screw hole 9 is opened on the surface of the positioning insert part 10. A locking rod 13 is inserted into the through hole 12 and the positioning screw hole 9. The front end of the locking rod 13 is provided with a threaded part and is threadedly connected to the positioning screw hole 9. After the locking rod 13 passes through the through hole 12, the positioning insert part 10 is positioned. At the same time, the front end of the locking rod 13 is threadedly connected to the positioning screw hole 9, so that the positioning insert part 10 can be locked in the slot of the positioning slot 8, thereby reinforcing the arc-shaped sleeve plate 3.
[0017] To facilitate material loading, a raised blocking block 14 is fixed at the end of the sleeve filling groove 4, and holes are made at the corresponding corners of the barbed strips 5 to limit the bottom barbed strips 5 and prevent them from falling off. It is worth noting that during assembly, to improve the compactness of the barbed strips 5, it is possible to... Figure 2 A rubber pad of appropriate thickness is filled between the two sets of barbed strips 5 shown, which can increase the stability of the entire barbed strip 5.
[0018] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A fabric carding and combing mechanism, comprising a carding roller side plate (1) and a carding center roller (2) fixedly connected to the surface of the carding roller side plate (1), characterized in that, An arc-shaped sleeve plate (3) is attached to the surface of the combing center roller (2), and a sleeve plate filling groove (4) is provided on the surface of the arc-shaped sleeve plate (3), and a barbed strip (5) is inserted into the groove of the sleeve plate filling groove (4): The positioning slot (8) is opened on the surface of the combing roller side plate (1), and the top of the arc-shaped sleeve plate (3) is equipped with a barbed plate (5), and the surface of the top protrusion (6) is provided with a protrusion slot (7), and a limit block (11) is inserted longitudinally into the groove of the protrusion slot (7).
2. The fabric carding and separating mechanism according to claim 1, characterized in that: The sleeve filling groove (4) is provided in two sets, and the two sets of arc-shaped plate-shaped sleeve filling grooves (4) are combined to form a complete cylindrical structure.
3. The fabric carding and separating mechanism according to claim 1, characterized in that: The top of the barbed plate (5) is horizontally spaced with protrusions, and multiple sets of barbed plates (5) are attached adjacent to each other in the groove of the sleeve filling groove (4).
4. The fabric carding and separating mechanism according to claim 1, characterized in that: The bottom of the positioning slot (8) is provided with a positioning screw hole (9), and the top of the limiting plug (11) is fixed with a positioning plug part (10) that is inserted into the slot of the positioning slot (8).
5. A fabric carding and separating mechanism according to claim 4, characterized in that: The surface of the positioning insert (10) is provided with an insert through hole (12) corresponding to the positioning screw hole (9), and a locking rod (13) is inserted into the insert through hole (12) and the hole of the positioning screw hole (9).
6. The fabric carding and separating mechanism according to claim 1, characterized in that: The sleeve filling groove (4) is fixed with a protruding blocking block (14), and the surface of the barbed plate (5) is provided with holes that are adapted to the blocking block (14).
