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Drag chain guides for textile machines producing cross-wound bobbins

A technology for cross-winding bobbins and guiding mechanism, which is applied in textile and papermaking, arrangement of expandable carriers, thin material handling, etc., can solve problems such as enlargement, and achieve the effect of improved use and efficiency, and simple structure

Active Publication Date: 2019-11-29
SAURER GERMANY GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] However, the method and the chain link according to EP0861387B1 are not suitable for reducing the pulling force required for dragging the drag chain, which increases with the moving distance of the maintenance unit along the textile machine

Method used

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  • Drag chain guides for textile machines producing cross-wound bobbins
  • Drag chain guides for textile machines producing cross-wound bobbins
  • Drag chain guides for textile machines producing cross-wound bobbins

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] figure 1 A side view of one half of a textile machine 1 , here an air rotor spinning machine, for producing cross-wound bobbins is shown.

[0036] As known, such a textile machine 1 comprises a plurality of similar workstations 2 which also have an air spinning device 3 and a winding device 4 .

[0037] At said station 2 , a sliver 6 stored in a spinning can 5 is spun into a yarn 7 which is then wound up on a winding device 4 into a cross-wound bobbin 8 .

[0038] Such as figure 1 As shown, the winding device 4 is equipped with a creel 9 for rotationally mounting the cross-wound bobbin and a winding roller 11 for frictionally driving the cross-wound bobbin 8 . The creel 9 is mounted so as to be rotatable about a pivot 15 at least to a limited extent.

[0039] Such air rotor spinning machines usually also have a cross-wound bobbin delivery device 12 for removing completed cross-wound bobbins 8 , ie cross-wound bobbins 8 which have reached their predetermined diameter....

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PUM

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Abstract

The present invention relates to a trailing chain guide of a textile machine for creating cross-wound spools. The textile machine comprises a plurality of stations 2 arranged side by side along the longitudinal direction of the textile machine 1, the stations have at least one maintenance unit 16 moving along the stations in the longitudinal direction of the textile machine 1 and a trailing chain device 51 for supplying electric power and / or air pressure power, wherein the trailing chain device 51 comprises a trailing chain 49 and the trailing chain guide 52 manufactured by a metal material and extending in the longitudinal direction of the textile machine 1. The trailing chain guide extends at the installation position in the textile machine 1 and along the longitudinal direction of the textile machine 1. According to the present invention, the contact surface of the trailing chain guide 52 and the trailing chain 49 is at least manufactured by the material having a low friction coefficient and forming a sliding fitting member used for the trailing chain 49.

Description

technical field [0001] The invention relates to a textile machine for the manufacture of cross-wound bobbins, comprising a plurality of stations arranged side by side in the longitudinal direction of the textile machine, said stations having at least one maintenance unit which is movable along these stations in the longitudinal direction of the textile machine and for feeding The maintenance unit is supplied with an electric and / or pneumatically powered trailing chain device, wherein the trailing chain device comprises a trailing chain and a trailing chain guide made of metal profiles extending in the longitudinal direction of the textile machine . The invention also relates to an drag chain guide for a textile machine for producing cross-wound bobbins, which extends in the longitudinal direction of the textile machine in its installed position within the textile machine. Background technique [0002] Maintenance units for automatically supplying the stations of textile mac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H54/06B65H54/70
CPCB65H54/06B65H54/70B65H2701/31B65H54/26B65H54/72D01H13/005H02G3/0475H02G11/006
Inventor S·卡斯佩斯S·菲利普T·海科W·哈拉尔德
Owner SAURER GERMANY GMBH & CO KG