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Toothed edging for cylinders and supporting segments of textile machines

A textile machine, tooth profile technology, applied in textiles and papermaking, spinning machines, open-end spinning machines, etc., can solve problems such as tolerances and achieve low-cost effects

Inactive Publication Date: 2008-07-30
STAEDTLER & UHL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This form of fastening has proven to be particularly good in practice, but the lateral partial surfaces or arc segments lead to tolerances in the positioning of the tips for the carding

Method used

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  • Toothed edging for cylinders and supporting segments of textile machines
  • Toothed edging for cylinders and supporting segments of textile machines

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The drawing shows a complete sawtooth-shaped blanking part 1 with a base region 2 and toothings 3 . The right side of the figure shows the further toothing 3 of the rear saw-tooth blanking part 1 which forms a strip via an opening 4 and a connecting rod not shown in the figure (Riegel )5.

[0010] The fastening of the zigzag blank 1 or the plurality of strips 5 on a card roller of a combing machine is described in detail in DE 30 07 245 A1, in particular the function of a holder 6 .

[0011] Each saw-tooth blank 1 has an opening 7 in order to place said saw-tooth blank 1 or a strip 5 formed from a plurality of such saw-tooth blanks 1 in the fastening area of ​​the holder 6 paragraph 8 on.

[0012] The fastening section 8 of the holder 6 has a T-shaped structure in cross-section, that is to say, it has two faces 9, 10 extending approximately tangentially and parallel to each other with respect to the card roller and two approximately diameters relative to the card roll...

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PUM

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Abstract

Disclosed is a toothed edging for textile machines such as combing machines, drafting and opening cylinders for open-end devices and similar, comprising a plurality of bars formed by sawtooth stampings which are disposed next to each other in a parallel manner, are slid in a form-fitting manner onto a holding part by means of a recess that is located in the base area thereof, and are fixed in the longitudinal direction of the holding part by means of cheeks of the supporting segment or the cylinder when placed in the operating position. At least some sections of the recesses (7) of the inventive sawtooth stampings (1) and the cross sections of the holding part (6) are embodied in a T-shaped manner and have two peripheries (9, 10) which run approximately parallel to each other at least in some sections thereof.

Description

technical field [0001] The invention relates to a toothed card clothing / edging element for a textile machine such as a combing machine, a drawing roll and an opening roll of an opening plant (Offenend-Vorrichtung), which comprises a plurality of wires arranged side by side in parallel A strip consisting of saw-tooth-shaped blanking parts, which is push-fitted on a holder through an opening at the bottom and is fixed and held in its longitudinal direction along the holder by the side of the support section or roller. in the location of use. Background technique [0002] Such a toothed card clothing is known from DE 3007245 C2, in which the holder has a dovetail-shaped design in cross section or is approximately rectangular with sides in the form of arc segments. [0003] This form of fastening has proven to be particularly good in practice, but the lateral partial surfaces or arc segments cause tolerances in the positioning of the tips for the carding. The same is true for ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01G19/10D01G15/88D01G15/24D01H4/10D01G15/28D01G15/84D01G15/92D01H4/32
CPCD01G15/88D01G19/10D01G15/24D01H4/10
Inventor F·亨宁格
Owner STAEDTLER & UHL