Metal card clothing

By designing interlaced dense and sparse needle teeth areas in metal needle cloth, combined with high-strength alloy material and anti-wear coating, the existing needle cloth can easily lead to yarn shedding and short service life, achieving higher carding and longer service life.

CN222821747UActive Publication Date: 2025-05-02QINGDAO FENGFENG TEXTILE ACCESSORIES CO LTD
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Patent Information

Application Number
CN202421337045.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-05-02
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

The existing metal needle cloth is likely to cause yarn to fall off during use, affecting the weaving process, and has a short service life, which lacks effective solutions.

Method used

A metal needle cloth is designed, and the needle teeth portions include dense and sparse areas arranged in staggered settings. The needle teeth are made of high-strength alloy material. The tooth top portion is equipped with a pointed hook and a curved surface, and an anti-wear coating is provided on the curved surface.

Benefits of technology

By optimizing the needle tooth layout and structural design, the carding effect and piercing performance of the needle cloth are improved, the service life is extended, the maintenance cost is reduced, and the adaptability and working stability of the needle cloth is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses metal card clothing which comprises a circular plate and a needle tooth part arranged on the periphery of the circular plate, the needle tooth part comprises dense areas and sparse areas which are arranged in a staggered mode, and each of the dense areas and the sparse areas comprises a plurality of sets of needle teeth arranged at equal intervals. The metal card clothing has the beneficial effects that by optimizing the layout and the structural design of the needle teeth, the metal card clothing has higher carding effect and piercing performance, and meanwhile, the durability and the working efficiency of the card clothing are improved. The dense areas and the sparse areas are arranged in a staggered mode, so that the card clothing can meet the carding requirements for the surfaces and the interiors of materials at the same time, and the adaptability of the card clothing is improved. Due to the design of the sharp hooks and the bent surfaces, the materials are effectively prevented from slipping and blocking, and the working stability of the card clothing is improved. Due to the arrangement of the wear-resistant coating, the service life of the card clothing is prolonged, and the maintenance cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of card clothing, in particular to a metal card clothing. Background Art

[0002] Fabrics are made of yarns, which are produced by spinning machines, pulling out fibers from plants, animals or man-made materials, and then twisting and condensing several strands of fibers into yarns through airflow rotation, so as to weave cloth. Therefore, spinning machines are one of the main equipment for early textile products, and the metal card clothing used to pull out fibers in spinning machines is one of the important parts of spinning machines; however, with the development of modern science and technology, the main components of fabric fibers are becoming more and more diverse. According to the different requirements for the composition, style and quality of specific products, the loss of metal card clothing has also increased, resulting in a significant reduction in the service life of the original metal card clothing on the market.

[0003] When the existing card clothing is actually used, the yarn is easily lost due to the unreasonable setting of the needle teeth, which in turn affects the overall process.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model provides a metal card clothing to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A metal needle cloth comprises a circular plate and a needle tooth part arranged on the periphery of the circular plate, wherein the needle tooth part comprises dense areas and sparse areas arranged alternately, and both the dense areas and the sparse areas comprise a plurality of groups of needle teeth arranged equidistantly.

[0008] Preferably, the needle tooth comprises a main tooth and a tooth top portion arranged at the top of the main tooth, a sharp hook is provided in the bending direction of the top of the tooth top portion, and a curved surface is provided between the sharp hook and one side of the tooth top portion.

[0009] Preferably, an anti-wear coating is provided on the curved surface, and a bending angle of the curved surface located in the dense area is smaller than a bending angle of the curved surface located in the sparse area.

[0010] Preferably, the main teeth and the tooth top part are made of high-strength alloy material.

[0011] Preferably, the sparse area is provided between any two groups of the dense areas.

[0012] Preferably, a connecting hole is provided at the center of the circular plate, and anti-slip patterns are provided at the bottom of the circular plate.

[0013] Preferably, the main tooth and the tooth top part have the same hardness.

[0014] Preferably, the needle teeth are made of 45 steel.

[0015] The beneficial effects of the utility model are as follows: by optimizing the layout and structural design of the needle teeth, the metal card clothing of the utility model has a higher combing effect and penetration performance, while improving the durability and working efficiency of the card clothing. The staggered arrangement of dense areas and sparse areas enables the card clothing to meet the combing requirements of the surface and interior of the material at the same time, thereby improving the adaptability of the card clothing. The design of the sharp hook and the curved surface effectively prevents the material from slipping and clogging, and improves the working stability of the card clothing. The setting of the anti-wear coating prolongs the service life of the card clothing and reduces the maintenance cost. The application of high-strength alloy materials and high-quality steel ensures the strength and durability of the card clothing. The design of the connecting holes and the anti-slip texture facilitates the installation, disassembly and use of the card clothing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is an appearance diagram of a metal card clothing according to an embodiment of the utility model;

[0018] Figure 2 It is a front view of a metal card clothing according to an embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of any group of needle teeth of a metal card clothing according to an embodiment of the utility model;

[0020] In the figure:

[0021] 1. Circular plate; 2. Needle tooth part; 3. Dense area; 4. Sparse area; 5. Needle teeth; 6. Main teeth; 7. Tooth top part; 8. Sharp hook; 9. Curved surface; 10. Connecting hole. DETAILED DESCRIPTION

[0022] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0023] According to an embodiment of the utility model, a metal card clothing is provided.

[0024] Embodiment 1;

[0025] like Figure 1 As shown, the metal needle cloth according to the embodiment of the utility model comprises a circular plate 1 and a needle tooth part 2 arranged on the periphery of the circular plate 1, the needle tooth part 2 comprises a dense area 3 and a sparse area 4 arranged alternately, the dense area 3 and the sparse area 4 both comprise a plurality of groups of needle teeth 5 arranged equidistantly, the needle teeth 5 comprise a main tooth 6 and a tooth top part 7 arranged at the top of the main tooth 6, a sharp hook 8 is provided at the top bending direction of the tooth top part 7, a curved surface 9 is provided on one side of the sharp hook 8 and the tooth top part 7, an anti-wear coating is provided on the curved surface 9, a bending angle of the curved surface 9 located in the dense area 3 is smaller than a bending angle of the curved surface 9 located in the sparse area 4, the main teeth 6 and the tooth top part 7 are made of high-strength alloy material, the sparse area 4 is provided between any two groups of the dense areas 3, a connecting hole 10 is provided at the center of the circular plate 1, an anti-slip pattern is provided at the bottom of the circular plate 1, the main teeth 6 and the tooth top part 7 have the same hardness, and the needle teeth 5 are made of 45 steel.

[0026] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0027] In actual application, different degrees of combing and penetration of materials are achieved, which improves the combing effect and adaptability of the card clothing. The dense area has a large number of needle teeth, and the bending angle of the curved surface is small, which can contact the material surface more closely and improve the combing effect; while the sparse area has a small number of needle teeth, and the bending angle of the curved surface is large, which can penetrate deeper into the material and achieve a better penetration effect. In addition, the top of the tooth tip of the needle teeth is provided with a sharp hook and a curved surface, which can effectively prevent the material from slipping and clogging during the combing process, and improve the durability and work efficiency of the card clothing. The curved surface is provided with an anti-wear coating, which can effectively extend the service life of the card clothing. The main teeth and the tooth tip are made of high-strength alloy materials to ensure the strength and durability of the card clothing. A connecting hole is provided at the center of the circular plate to facilitate the installation and removal of the card clothing. The bottom of the circular plate is provided with anti-slip patterns, which can enhance the stability of the card clothing during work. The main teeth and the tooth tip have the same hardness, which ensures the overall consistency and stability of the card clothing. The needle teeth are made of 45 steel, which has good strength and toughness and can meet various combing needs.

[0028] In summary, with the aid of the above technical solution of the utility model, by optimizing the layout and structural design of the needle teeth, the metal card clothing of the utility model has a higher combing effect and penetration performance, while improving the durability and working efficiency of the card clothing. The staggered arrangement of dense areas and sparse areas enables the card clothing to meet the combing requirements of the surface and interior of the material at the same time, thereby improving the adaptability of the card clothing. The design of the sharp hook 8 and the curved surface 9 effectively prevents the material from slipping and clogging, and improves the working stability of the card clothing. The setting of the anti-wear coating prolongs the service life of the card clothing and reduces the maintenance cost. The application of high-strength alloy materials and high-quality steel ensures the strength and durability of the card clothing. The design of the connecting holes and anti-slip patterns facilitates the installation, disassembly and use of the card clothing.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A metal card clothing, characterized in that: The invention comprises a circular plate (1) and a needle tooth portion (2) arranged on the periphery of the circular plate (1); the needle tooth portion (2) comprises dense areas (3) and sparse areas (4) arranged in an alternating manner; the dense areas (3) and the sparse areas (4) both comprise a plurality of groups of needle teeth (5) arranged at equal intervals; the needle teeth (5) comprise a main tooth (6) and a tooth top portion (7) arranged at the top of the main tooth (6); a sharp hook (8) is provided at the top of the tooth top portion (7) in a bending direction; a curved surface (9) is provided on one side of the sharp hook (8) and the tooth top portion (7); an anti-wear coating is provided on the curved surface (9); a curved angle of the curved surface (9) located in the dense area (3) is smaller than a curved angle of the curved surface (9) located in the sparse area (4); the main tooth (6) and the tooth top portion (7) are made of a high-strength alloy material; and the sparse area (4) is provided between any two groups of the dense areas (3).

2. The metal card clothing according to claim 1, characterized in that: A connecting hole (10) is provided at the center of the circular plate (1), and anti-slip patterns are provided at the bottom of the circular plate (1).

3. The metal card clothing according to claim 1, characterized in that: The main teeth (6) and the tooth top part (7) have the same hardness.

4. The metal card clothing according to claim 1, characterized in that: The needle teeth (5) are made of 45 steel.