Ceramic chip for yarn filtering of textile machine

By combining ceramic tile structure and zirconium oxide material, the problems of rapid wear, easy rusting, and narrow application range of textile machine filter sheets are solved, achieving high strength, corrosion resistance, pressure resistance and impact resistance filter effect, extending service life and improving yarn purity.

CN223936702UActive Publication Date: 2026-02-24ZHEJIANG HONGTAI ZIRCONIUM TECH
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Patent Information

Application Number
CN202520539261.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-02-24
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

Existing textile machine filter discs are made of metal, which has problems such as rapid wear, easy rusting, narrow application range, low strength, and insufficient pressure and impact resistance.

Method used

It adopts a ceramic tile structure design, including connecting the blade core and evenly distributed blades, setting various sizes of wire guide holes and reinforcing blocks, using zirconium oxide material to improve strength and corrosion resistance, and combining oblique guide edges and protective edging to prevent wear.

Benefits of technology

It achieves wide applicability, wear resistance, corrosion resistance, pressure and impact resistance, extends service life, and improves yarn purity and filtration effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a ceramic chip for filtering yarns of a textile machine, which comprises a ceramic chip body for yarns, and is characterized in that the ceramic chip body for yarns consists of a middle connecting blade core and a plurality of blades which are uniformly distributed around the connecting blade core, and a yarn passing hole for yarns to pass through is respectively arranged between two adjacent blades. A round positioning hole is formed in the middle of the connecting blade core, a round limiting hole is formed in each blade, and it is guaranteed that the installed ceramic chip body for the yarn does not shift when working through cooperation of the positioning holes and the limiting holes. The utility model has the advantages of simple and reasonable structure, practicability, convenience, wide application range, high strength, compression resistance, impact resistance, corrosion resistance, long service life and the like.
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Description

Technical Field

[0001] This utility model relates to the technical field of textile machine parts, specifically to a ceramic disc for textile machine filter yarn. Background Technology

[0002] Currently, filter discs used in textile machines are designed to remove impurities such as dust and tangles from the yarn, resulting in better yarn quality. Existing filter discs are typically made of metal sheets, with a core in the center surrounded by blades, all molded as a single piece. While this design provides overall sturdiness after installation, it suffers from several problems: First, the spacing between the blades for yarn passage is generally uniform, limiting its applicability. Second, the constant contact and friction between the filter disc and the yarn over time causes wear and tear on the metal surface, and prolonged exposure to metal leads to rust. This necessitates frequent replacement and grinding of the filter discs, wasting time and increasing costs. Furthermore, existing filter discs lack reinforcing mechanisms, resulting in insufficient overall strength and inadequate resistance to pressure and impact.

[0003] To address this issue, a ceramic disc for filtering yarn in textile machines was designed to overcome the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a ceramic sheet for textile machine filter yarn that is simple and reasonable in structure, practical and convenient, widely applicable, high in strength, pressure and impact resistant, corrosion resistant, and has a long service life.

[0005] This utility model is achieved through the following technical solution: a ceramic disc for filtering yarn in a textile machine, comprising a yarn-filtering ceramic disc body, the yarn-filtering ceramic disc body being composed of a central connecting leaf core and multiple blades evenly distributed around the connecting leaf core, with thread-passing holes between adjacent blades for yarn to pass through, thereby filtering impurities from the yarn, a circular positioning hole being provided in the middle of the connecting leaf core, and a circular limiting hole being provided on each blade, the positioning hole and the limiting hole working together to ensure that the yarn-filtering ceramic disc body does not shift during operation after installation.

[0006] Preferably, the outer edges of the positioning hole and the limiting hole are recessed inward to form a beveled guide edge, which serves to guide and protect the positioning hole and the limiting hole, reduce wear during assembly, and facilitate the assembly of the positioning hole and the limiting hole.

[0007] Preferably, a reinforcing block with an overall trapezoidal structure is provided on the back of the yarn ceramic tile body between the positioning hole and each limiting hole. A protective rim with an outward protrusion is also provided on the back of the yarn ceramic tile body outside the positioning hole. One end of the reinforcing block is connected to the protective rim, and the other end surrounds the limiting hole, which is used to protect the limiting hole and improve the overall strength, pressure resistance and impact resistance of the yarn ceramic tile body.

[0008] Preferably, the thread-passing holes between two adjacent blades are elongated structures, with each elongated structure having a different length and width, which is used to effectively intercept and filter dust and coils of different sizes on the yarn, thereby improving the purity of the yarn.

[0009] Preferably, among the multiple blades, some blades have smooth outer surface, and some blades have serrated grooves on their outer surface.

[0010] Preferably, the ceramic tile body for yarn is made of zirconium oxide material, which improves overall strength and corrosion resistance, reduces yarn stress, and thus increases the overall service life.

[0011] Compared with the prior art, the advantages of this utility model are as follows:

[0012] The ceramic filter for textile machines designed in this invention has various sizes of thread-passing holes between the blades, which can effectively intercept and filter dust and spools of different sizes on the yarn. It has a wide range of applications, and the reinforcing blocks on the back can greatly improve the overall strength, thereby improving the overall pressure and impact resistance. In addition, the ceramic filter of this invention is made of zirconium oxide material, which makes the overall corrosion resistance and oxidation resistance better, thus greatly improving the overall service life. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model (front view);

[0014] Figure 2 This is a schematic diagram of the overall structure of this utility model (back side). Detailed Implementation

[0015] To enable those skilled in the art to more clearly understand the purpose, technical solution and advantages of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "horizontal", and "vertical" are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0017] The present invention will now be described in detail with reference to the accompanying drawings: Figure 1-2 As shown, a ceramic disc for filtering yarn in a textile machine includes a yarn-filtering ceramic disc body 1. The yarn-filtering ceramic disc body 1 consists of a central connecting leaf core 2 and multiple blades 3 evenly distributed around the connecting leaf core 2. Each pair of adjacent blades 3 has a thread-passing hole 4 for yarn to pass through, thereby filtering impurities from the yarn. A circular positioning hole 5 is provided in the middle of the connecting leaf core 2, and a circular limiting hole 6 is provided on each blade 3. The positioning hole 5 and the limiting hole 6 work together to ensure that the yarn-filtering ceramic disc body 1 does not shift during operation after installation.

[0018] The outer edges of the positioning holes 5 and limiting holes 6 are recessed inward to form a beveled guide edge 7, which guides and protects the positioning holes 5 and limiting holes 6, reduces wear during assembly, and facilitates assembly of the positioning holes 5 and limiting holes 6. Between each positioning hole 5 and each limiting hole 6, a trapezoidal reinforcing block 8 is provided on the back of the yarn ceramic tile body 1. A protruding protective edge 9 is also provided on the back of the yarn ceramic tile body 1 outside the positioning hole 5. One end of the reinforcing block 8 is connected to the protective edge 9, and the other end surrounds the limiting hole 6, protecting the limiting hole 6 and improving the overall strength, compressive strength, and impact resistance of the yarn ceramic tile body 1.

[0019] The thread-passing holes 4 between adjacent blades 3 are elongated structures, each with varying lengths and widths. These holes effectively intercept and filter dust and tangles of different sizes from the yarn, improving its purity. Some blades 3 have smooth outer surfaces, while others have serrated grooves 10 on their outer edges. The yarn-supporting ceramic body 1 is made of zirconium oxide, enhancing overall strength and corrosion resistance, reducing yarn wear, and thus extending the overall service life.

[0020] The ceramic filter for textile machines designed in this invention has various sizes of thread-passing holes between the blades, which can effectively intercept and filter dust and spools of different sizes on the yarn. It has a wide range of applications, and the reinforcing blocks on the back can greatly improve the overall strength, thereby improving the overall pressure and impact resistance. In addition, the ceramic filter of this invention is made of zirconium oxide material, which makes the overall corrosion resistance and oxidation resistance better, thus greatly improving the overall service life.

[0021] The working features of this utility model are as follows:

[0022] This utility model is designed with thread-passing holes of various sizes, which can provide a variety of filtration areas and filtration channels, which is conducive to the effective interception and filtration of impurities such as dust and coils on the yarn, thereby improving the purity of the yarn.

[0023] Of course, this utility model can be adapted to different application requirements by modifying the size and distribution of the filter aperture of each thread passage, thereby achieving precise filtration of particles of different sizes and meeting the requirements of various yarn filtration.

[0024] This invention is made of zirconium oxide, which has a very high hardness. This gives the filter ceramic sheet strong wear resistance and scratch resistance. During the filtering process, it is not easily worn or scratched by the yarn, and can maintain long-term stable filtration performance and structural integrity, thus extending its service life.

[0025] This invention, through its designed reinforcing block structure and zirconium oxide material, enables the ceramic discs used for textile machine filter yarns to have high overall strength, withstand certain pressure and impact forces, and are not easily broken or damaged when installed and used in filter yarn equipment, thus ensuring the safety and reliability of the filtration process.

[0026] The zirconia material used in this invention also possesses strong corrosion resistance and is highly resistant to chemicals such as acids, alkalis, and salts, maintaining stable performance even in various harsh chemical environments. In the textile industry, where there may be contact with chemical reagents or auxiliaries, the zirconia filter sheets will not be corroded by these substances and can operate stably for extended periods.

[0027] Furthermore, during long-term use, zirconia filter sheets are not prone to oxidation, and will not experience performance degradation or structural damage due to oxidation, thus maintaining good chemical stability.

[0028] The technical specifications of this utility model are as follows:

[0029] 1. The ceramic hardness is ≥1200HV5, providing stronger wear resistance;

[0030] 2. The product meets RoHS, REACH and other requirements;

[0031] 3. Service life ≥ 10000h.

[0032] The specific embodiments described herein are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A ceramic disc for filtering yarn on a textile machine, comprising a ceramic disc body for yarn, characterized in that: The yarn ceramic body (1) consists of a central connecting leaf core (2) and multiple blades (3) evenly distributed around the connecting leaf core (2). A thread-passing hole (4) for yarn to pass through is provided between two adjacent blades (3), thereby filtering impurities from the yarn. A circular positioning hole (5) is provided in the middle of the connecting leaf core (2), and a circular limiting hole (6) is provided on each blade. The positioning hole (5) and the limiting hole (6) work together to ensure that the yarn ceramic body (1) does not shift during operation after installation.

2. The ceramic disc for filtering yarn on a textile machine according to claim 1, characterized in that: The outer edges of the positioning hole (5) and the limiting hole (6) are recessed inward to form a circumferential guide edge (7), which serves to guide and protect the positioning hole (5) and the limiting hole (6), reduce wear during assembly, and facilitate the assembly of the positioning hole (5) and the limiting hole (6).

3. The ceramic disc for filtering yarn on a textile machine according to claim 2, characterized in that: Between the positioning hole (5) and each limiting hole (6), a reinforcing block (8) with an overall trapezoidal structure is provided on the back of the yarn ceramic body (1). A protective rim (9) with an outward protrusion is also provided on the back of the yarn ceramic body (1) outside the positioning hole (5). One end of the reinforcing block (8) is connected to the protective rim (9), and the other end surrounds the limiting hole (6) to protect the limiting hole (6) and improve the overall strength, pressure resistance and impact resistance of the yarn ceramic body (1).

4. The ceramic disc for filtering yarn on a textile machine according to claim 1 or 3, characterized in that: The thread-passing holes (4) provided between the two adjacent blades (3) are elongated structures. The length and width of each elongated thread-passing hole (4) are different, which are used to effectively intercept and filter dust and coils of different sizes on the yarn, thereby improving the purity of the yarn.

5. The ceramic disc for filtering yarn on a textile machine according to claim 4, characterized in that: Among the multiple blades (3), some blades (3) have smooth outer surface, and some blades (3) have serrated grooves (10) on their outer surface.

6. The ceramic disc for filtering yarn on a textile machine according to claim 1, characterized in that: The ceramic body (1) for yarn is made of zirconium oxide material, which improves the overall strength and corrosion resistance, reduces yarn pairs, and thus improves the overall service life.