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Method for changing effective output length of combing machine

An effective output and combing machine technology, which is applied in the direction of combing machines, textiles and papermaking, fiber processing, etc., can solve the problem of heavy shadowing of overlapping joints, straightening of fibers, insufficient parallelism and separation, and affecting the quality of yarn products, etc. question

Inactive Publication Date: 2020-10-27
ANHUI HUAMAO TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Combers currently on the market, because there are still many short fibers, neps, impurities and defects in the card sliver, the straightness, parallelism and separation of the fibers are not enough, the cotton web is relatively thin, and the shadow of the lap joint is heavy; At the same time, there are holes and broken edges, and the electronic evenness CV value is high (average 4.5-5.5), which seriously affects the quality of yarn products

Method used

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  • Method for changing effective output length of combing machine

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Embodiment Construction

[0021] The method that a kind of combing machine of the present invention changes effective output length is further described below in conjunction with specific embodiment:

[0022] A method for changing the effective output length of a comber of the present invention comprises the following steps:

[0023] A combing machine is provided, and the combing machine has a transmission mechanism to be changed;

[0024] The differential gear Z1 in the outer differential gear train consists of 43 T changed to 48 T , Z4 by 48 T changed to 49 T ;The modulus of planetary gear Z2 is changed from 3.25 to 3.0, and the number of teeth remains unchanged (17 T ), the planetary gear Z3 consists of 17 T Change to 16 T , the modulus remains unchanged (3.0); each set of differential gear train needs to process 48 T 1 gear, 49 T 1, 16 T 3, 17 T 3 pieces, a total of 8 gears, other gears and accessories can be slightly processed for use;

[0025] The effective output length of the separat...

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Abstract

The invention discloses a method for changing effective output length of a combing machine. The effective output length of a detaching roller is changed from 37.24 mm to 27.93 mm by modifying and processing a part of machine parts on the basis of keeping the original external differential; meanwhile, the feeding length of a cotton feeding roller and the feeding length of a lap roller are correspondingly reduced; therefore, the draft multiple (changed from 6.397 to 5.590) between the cotton feeding roller and the detaching roller is reduced by reducing the effective output length of the detaching roller, the lap joint amount of web fiber bundles is increased, a web is thickened, lap joints are uniform, and combing sliver evenness can be improved; besides, due to the fact that the cotton feeding length is reduced, the number of cotton fibers carded by a cylinder each pliers sequence is reduced, the fiber bundles can be fully combed by cylinder needle teeth, and the AFIS nep impurity removing efficiency and the short fiber removing percentage of the combing machine are correspondingly improved.

Description

technical field [0001] The invention relates to the technical field of combing machine production, in particular to a method for changing the effective output length of a combing machine. Background technique [0002] The combing machine is the machine used to realize the combing process in the spinning process. The main function of the combing machine is to exclude short fibers, remove kinks (neps, wool particles, grass clippings, cocoon skin, etc.) Comb strips. Combers currently on the market, because there are still many short fibers, neps, impurities and defects in the card sliver, the straightness, parallelism and separation of the fibers are not enough, the cotton web is relatively thin, and the shadow of the lap joint is heavy; At the same time, there are holes and broken edges, and the electronic evenness CV value is high (average 4.5-5.5), which seriously affects the quality of yarn products. Contents of the invention [0003] The purpose of the present inventi...

Claims

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Application Information

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IPC IPC(8): D01G19/26D01G19/14D01G19/10D01G19/18D01G19/08
CPCD01G19/26D01G19/14D01G19/10D01G19/105D01G19/18D01G19/08
Inventor 宋文文
Owner ANHUI HUAMAO TEXTILE
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