Novel yarn guiding wheel

Abstract

The invention discloses a novel yarn guiding wheel which comprises a yarn guiding wheel body, wherein the middle part of the yarn guiding wheel body is provided with a shaft hole; an inner ring is arranged in the shaft hole; the shaft hole is in interference fit with the inner ring; the yarn guiding wheel body is made of a high-temperature sintered ceramic material; and the inner ring is made of a graphite material. In the invention, the novel yarn guiding wheel is disclosed; the yarn guiding wheel has reasonable material selection and excellent performance; the yarn guiding wheel body is made of the ceramic material, thus the wear resistance and thermal resistance of the yarn guiding wheel can be effectively improved; the inner ring arranged in the shaft hole is made of the graphite material, thus the friction between the shaft hole and a fixed shaft of the yarn guiding wheel is effectively reduced, and the running of the yarn guiding wheel is more stable; and the yarn guiding wheel has low cost, convenience in assembly, and long service life.

Description

technical field [0001] The invention relates to a novel godet wheel, in particular to a novel godet wheel with superior comprehensive performance, which belongs to the technical field of textile equipment. Background technique [0002] As the people's living standard is moving from a subsistence type to a well-off type, the demand for textiles begins to shift from keeping warm to pursuing fashion and expressing individuality. By the end of this century, the overall quality of my country's national economy and comprehensive national strength will reach a new level, people's lives will reach a well-off level, and the requirements for the quantity, variety, grade and quality of textiles will become higher and higher. The textile industry must accelerate the pace of reform and establish a rapid response mechanism. , making textiles increasingly finished, matching, fashionable and personalized. [0003] In the textile industry, spinning machines are usually used for spinning, and...

AI Technical Summary

Problems solved by technology

At present, the existing godet wheels are generally made of aluminum, and the surface is coated with aluminum oxide. During high-speed operation, the surface coating of this kind of godet wheel is easily oxidized and then peeled off, causing pits on the surface of the godet wheel. This leads to threading phenomenon, which makes it impossible to use and produce normally; at the same time, when the godet wheel is running at high speed, there is friction between the shaft hole and the fixed shaft. Wear and tear will deflect the rotation of the guide wheel, reduce the stability of the guide wire, and affect the spinning accuracy

[0004] In the prior art, in order to reduce the wear of the inner hole of the godet wheel, people install rolling bearings in the inner hole of the godet wheel. This structure can effectively reduce the wear of the inner hole of the godet wheel and improve the stability of the guide wire, but it will Increase the production cost of the godet wheel, make the preparation process more complicated, and reduce the practicability of the godet wheel

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