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Carding machine for reducing back hook of fiber and spinning method with the same

A carding machine and fiber technology, which is applied in fiber processing, textiles and papermaking, textile/flexible product manufacturing, etc. It can solve the problems of reduced fiber damage, insufficient straightening effect of the hook after the fiber, etc., and achieves fiber straightening and parallelism Higher degree, better straightening effect, and less operating procedures

Active Publication Date: 2018-07-20
WUHAN TEXTILE UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The carding machine mentioned in this utility model obviously reduces the degree of fiber damage, but the straightening effect of the carding machine on the fiber rear hook is still insufficient

Method used

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  • Carding machine for reducing back hook of fiber and spinning method with the same

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Use the sample of cotton fiber raw material produced in China (features: cotton is medium fiber, relatively clean), pass through the existing carding machine (purchased from Qufu Huifu Machinery Co., Ltd.) and the carding machine of the present invention respectively through the existing carding machine on the market, adopt the same mechanical The parameters are sorted out, and the results are shown in the table below:

[0028] Chinese cotton fiber

[0029] The above results show that under the same conditions, the carding machine provided by the present invention can significantly reduce the proportion of back hooks in fibers, significantly improve the quality of cotton slivers, reduce subsequent combing procedures, and greatly save production costs.

Embodiment 2

[0031] Use Chinese-made wool fiber raw material samples (features: short fibers, with certain turns or curls), pass through the existing carding machine (purchased from Qufu Huifu Machinery Co., Ltd.) and the carding machine of the present invention respectively on the market, using the same The mechanical parameters are sorted out, and the results are shown in the table below:

[0032] Chinese cotton fiber

[0033] The above results show that under the same conditions, the carding machine provided by the present invention can significantly reduce the proportion of back hooks in fibers, significantly improve the quality of cotton slivers, reduce subsequent combing procedures, and greatly save production costs.

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Abstract

The invention belongs to the field of textile processing, and provides a carding machine for reducing back hooks of fibers. The machine comprises a cylinder and a straightening device arranged at thefront of the cylinder, the straightening device is formed by a roller and a roller fillet, the rotation directions of the roller and the cylinder are opposite, and the roller fillet and pin gears of acylinder fillet are configured in parallel. According to the machine, a reinforced straightening effect is exerted on the back hooks of the fibers by the carding machine, the straightening parallelism degree of the fibers is greatly improved, and the arrangement has better straightening effect of the back hooks of the fibers, so that the straightening parallelism degree of the whole fiber is improved.

Description

technical field [0001] The invention belongs to the field of textile processing, and in particular relates to a carding machine with reduced fiber rear hooks and a spinning method thereof. Background technique [0002] Fiber straightening parallelism, fiber strength and length are important factors affecting yarn quality. One of the main functions of carding is to increase the straightening parallelism of the fibers in the sliver. The improvement of the straightening parallelism of the fibers is beneficial to the subsequent processes such as the combing process to reduce the nodding, and at the same time effectively reduce the distribution range of the fiber speed change point and improve the cost. Yarn evenness level. On the flat carding machine, when the flat and doffer hold the rear end of the fiber, the cylinder combs the front end of the fiber. Since the linear speed of the cylinder is much higher than the linear speed of the flat and doffer, the front hook of the fibe...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01G15/04D01G15/26
CPCD01G15/04D01G15/26Y02P70/62
Inventor 陈军徐卫林陈倩杨冯丽叶智玲
Owner WUHAN TEXTILE UNIV
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