Ceramic rotary cup structure of chemical fiber two-for-one twisting spindle

A technology for double-twisting spindles and ceramics, applied in the field of ceramic rotor structure, can solve the problems of rust, product quality accident, coating speckle peeling, etc., and achieve the effect of maintaining high smoothness and ensuring the quality of twisting

Pending Publication Date: 2020-08-14
绍兴华裕纺机有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the plasma coating works in the air for a long time, it will be corroded, and the coating will peel off in spots, resulting in product quality accidents

Method used

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  • Ceramic rotary cup structure of chemical fiber two-for-one twisting spindle
  • Ceramic rotary cup structure of chemical fiber two-for-one twisting spindle
  • Ceramic rotary cup structure of chemical fiber two-for-one twisting spindle

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Experimental program
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Effect test

Embodiment Construction

[0015] Such as figure 1 As shown, the ceramic rotor structure of the chemical fiber two-for-one twisting spindle of the present invention includes a ceramic rotor body 9, a reserved hole 91 is opened at the lower end of the side wall of the ceramic rotor body 9, and a large through hole is opened in the middle of the bottom surface of the ceramic rotor body 9. 92. A small through hole 93 is opened at the edge of the bottom surface of the ceramic rotor body 9 .

[0016] In order to optimize the structure, the diameter D of the mouth of the ceramic rotor cup body 9 in the present invention is 60mm-120mm, preferably 90mm.

[0017] The ceramic rotor body 9 in the present invention is made of alumina or silicon carbide, and of course other ceramic materials can also be selected.

[0018] combine figure 2 , image 3 As shown, the ceramic part 12 of the thread outlet is installed on the reserved hole 91 of the ceramic rotor body 9 . Connect the small through hole 93 on the ceram...

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Abstract

The invention relates to a ceramic rotary cup structure of a chemical fiber two-for-one twisting spindle, and belongs to the technical field of chemical fiber two-for-one twisting machines of textilemachinery. The ceramic rotary cup structure comprises a ceramic rotary cup body; a preserved hole is formed in the lower end of the side wall of the ceramic rotary cup body; a large through hole is formed in the center of the bottom surface of the ceramic rotary cup body; and a small through hole is formed in the edge of the bottom surface of the ceramic rotary cup body. The full-ceramic rotary cup body of a single-layer structure is adopted, and the phenomenon of surface stripping does not happen, so that high smoothness of a fiber surface of the rotary cup body can be maintained for a long time, and therefore processing quality of chemical fiber raw materials is effectively ensured.

Description

technical field [0001] The invention relates to a ceramic rotor cup structure of a chemical fiber two-for-one twisting spindle, which belongs to the technical field of chemical fiber two-for-one twisting machines in textile machinery. Background technique [0002] The chemical fiber two-for-one twister is a device used to twist chemical fiber raw materials. The chemical fiber two-for-one twisting spindle is a component for twisting chemical fiber raw materials. Due to the ingenious structure, the spindle is rotated once, and two twists are added to the chemical fiber raw material. Usually, when the chemical fiber two-for-one twisting spindle is twisted, it is divided into two process sections: the inner twisting zone and the outer twisting zone. The outer twisting area means that the chemical fiber raw material is led out from the inside of the rotating spindle, passes through the ceramic part of the rotor cup to the surface of the rotor, and runs along the surface of th...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): D01H4/10
CPCD01H4/10
Inventor刘光容朱爱萍朱曰春
Owner绍兴华裕纺机有限公司