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Carding machine cover plate, carding machine and method for flexible carding spinning

A carding machine and cover plate technology, which is applied in the field of textile processing, can solve the problems of fiber carding that cannot be effectively strengthened for fiber holding, and achieve the effects of improving free carding efficiency, increasing strength, and simple structure

Active Publication Date: 2018-07-13
WUHAN TEXTILE UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The said dedendum step surface is a wave surface arranged obliquely, and the wave surface extends along the length direction of the card clothing. Its disadvantage is that the card clothing cannot effectively strengthen the gripping effect of the needle teeth of the cover plate on the fiber and the fiber head end in a timely manner. It is grasped by the cylinder needle teeth to enhance the ability of fiber carding and transfer

Method used

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  • Carding machine cover plate, carding machine and method for flexible carding spinning
  • Carding machine cover plate, carding machine and method for flexible carding spinning

Examples

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Effect test

Embodiment 1

[0048] 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:

[0049] Chinese cotton fiber

[0050] The above results show that under the same conditions, the carding machine provided by the present invention can increase the productivity of fiber strips, reduce the productivity of flat flowers, significantly improve the utilization rate of cotton fiber raw materials, thereby greatly saving production costs.

Embodiment 2

[0052] 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:

[0053] Wool fiber from China

[0054] The above results show that under the same conditions, the carding machine provided by the present invention can increase the productivity of fiber strips, reduce the productivity of flat flowers, significantly improve the utilization rate of cotton fiber raw materials, thereby greatly saving production costs.

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Abstract

The invention belongs to the field of textile processing, and provides a carding machine cover plate. The carding machine cover plate comprises a gagger and a cover plate needle gear arranged on the gagger, multiple through holes are formed in a toe-end and heel-end of the gagger, one side, away from a cylinder, of the gagger is provided with an air suction device and a blowing device, the air suction device covers the through holes of the toe-end of the gagger, the blowing device covers the through holes of the heel end of the gagger, and the air suction device and the blowing device performairflow action on fibers on the cover plate needle gear through the through holes. The invention further provides a carding machine by using the carding machine cover plate and a method for flexible carding spinning by using the carding machine cover plate. The carding machine cover plate, the carding machine using the carding machine cover plate and the method for flexible carding spinning can effectively reserve the length of the fibers, improve the quality of the carding machine, promote the repeated transfer of the fibers among needle faces, improve free carding efficacy, improve the effect of fiber carding, strengthen carding, and reduce the fiber damage.

Description

technical field [0001] The invention belongs to the field of textile processing, and in particular relates to a carding machine cover plate, a carding machine and a flexible carding and 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 and the effective guarantee of the fiber length are conducive to reducing the nodding, which is beneficial to the stability of the fiber speed change point during the drafting process, and improves the fiber length. Yarn evenness, yarn strength, yarn hairiness. Therefore, it is very important to improve the parallelism of fiber straightening and ensure the fiber length. Since the fiber itself has certain rigidity and hooks, in the process of carding on the cardin...

Claims

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Application Information

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IPC IPC(8): D01G15/24D01G15/74D01G15/12
CPCD01G15/12D01G15/24D01G15/74Y02W30/66
Inventor 徐卫林陈军周思婕杨冯丽陈倩
Owner WUHAN TEXTILE UNIV
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