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Combing device used for circular comb and method for manufacturing thereof

A combing and circular combing technology, which is applied in combing machines, deburring devices, textiles and papermaking, etc., can solve the problems of frequent cleaning and the impossibility of realizing the parallelism of individual fibers, etc., and achieve the effect of simplifying bundles

Inactive Publication Date: 2007-10-03
葛雷夫股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has proved impossible to achieve the parallelism of the individual fibers in the fiber fleece required for high-quality yarn requirements, especially when combers are operated at high operating speeds and using such top combs, while at the same time it is possible to observe the heavy contamination, which necessitates frequent cleaning

Method used

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  • Combing device used for circular comb and method for manufacturing thereof

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Embodiment Construction

[0020] In the following, the invention is explained with reference to the accompanying drawings, which explicitly refer to all the details that are important to the invention and that are not specified in the details of the description. The single figure shows schematically a method according to the invention for producing a comb element according to the invention which is suitable for producing a top comb according to the invention. According to the figures, raw material blocks, such as blocks made of high-alloy stainless steel, such as chrome-nickel steel, are used as basic raw material for the manufacturing process. The width b of the block of raw material may be up to 300 mm, while the height h of the raw material may be 5 to 15 cm, in particular 10 cm. The depth t of the block of raw material may be 1 to 10 mm, specifically 3 to 5 mm. In the manufacturing method schematically shown in the drawing, in a first process step, grooves 12 are removed from a block of raw materi...

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Abstract

This combing mechanism which is used for the combers, has at least one round comb and at least one top comb, and has a plurality of comb teeth which are useful for biting into a fiber web and arranged in parallel in a direction approximately vertical to a combing direction, wherein the combing mechanism has at least one combing element, and the combing element has a plurality of comb teeth integrally arranged in parallel in a direction vertical to the combing direction.

Description

technical field [0001] The invention relates to a combing unit for a combing machine having at least one circular comb and at least one top comb and a plurality of combs for engaging fiber fleeces arranged side by side in a direction approximately perpendicular to the combing direction. comb teeth. Background technique [0002] Combing machines are used to refine the yarns made from textile fibers. In the manufacture of yarn, combers are usually arranged between the carding station and the drawing station. The main tasks of the comber include the removal of short fibers from the carded sliver produced by the carding station, i.e. improving the stacking of the virgin fiber material and improving the parallelism of the individual fibers in the fiber fleece supplied by the carding station in the form of a carded sliver . As a side effect, further cleaning of the fiber fleece is achieved in the comber by removing neps and seed particles. In order to achieve the above-mention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01G19/10B23H1/00B23H9/00
CPCD01G15/88D01G19/10D01G19/00
Inventor 拉尔夫·A·葛雷夫
Owner 葛雷夫股份有限公司