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Yarn traversing device for a winding device of a textile machine producing cross-wound bobbins

A technology of cross-winding bobbins and traversing devices, which is applied in the directions of transportation and packaging, thin material handling, and conveying filamentous materials, etc., can solve problems such as large mass inertia, achieve low moment of inertia, shorten drag length, and achieve remarkable results. Effect

Inactive Publication Date: 2011-02-16
SAURER GERMANY GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the disadvantage of this winding mechanism is that the yarn traversing system has a very high mass inertia

Method used

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  • Yarn traversing device for a winding device of a textile machine producing cross-wound bobbins
  • Yarn traversing device for a winding device of a textile machine producing cross-wound bobbins
  • Yarn traversing device for a winding device of a textile machine producing cross-wound bobbins

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] figure 1 A schematic side view of a table 2 representing a textile machine producing cross-wound bobbins, in the present case a so-called automatic cross-winder 1 .

[0026] The workbench 2 of this automatic cross-winder 1, on which the worsted bobbin 3 produced on the ring spinning machine is rewound to form a large cross-winder, is known and therefore will not be described in detail. volume of cross-wound bobbins 5 .

[0027] When the cross-wound bobbin 5 is completed, it is transferred by an automatically operated service unit (not shown) to the cross-wound bobbin transport mechanism 7 in the machine length direction and transported to the bobbin loading device arranged at the end of the machine. station or similar, the automatically operated service unit is preferably a so-called cross-wound bobbin changer.

[0028] Such an automatic crosswinder 1 generally also has a logistics system in the form of a bobbin and bobbin transport system 6 . In this bobbin and bobb...

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Abstract

The device has a thread guide that is movable parallel to a surface of a bobbin. A drive is controllable by electric motors. The thread guide is attached to the electric motor controlled drive by a finite and flexible connecting unit (20) e.g. band. The connecting unit is designed such that the unit transfers both tractive and compressive forces, where the unit is supported by a stationary linearguide (18).

Description

technical field [0001] The present invention relates to a yarn traversing device for a winding mechanism of a textile machine for producing cross-wound bobbins, having the features of the preamble to the first aspect of the invention. Background technique [0002] With regard to textile machines for the production of cross-wound bobbins, it is well known that in order to produce cross-wound bobbins it is necessary on the one hand to rotate the bobbin and on the other hand to traverse the yarn wound onto the rotating bobbin along the surface of the bobbin. In order to generate such a traversing movement of the wound yarn, various yarn traversing mechanisms are known here, which are also described in detail in the patent literature. [0003] For example, so-called guide drums are widely used, and in the case of very fast running winding machines, the guide drums, in addition to traversing the yarn, simultaneously form the peripheral drive for the cross-winding bobbin . Howev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H54/28B65H54/06
CPCB65H54/2821B65H2701/31
Inventor 亚历山大·马克思赫伯特·吕斯肯斯
Owner SAURER GERMANY GMBH & CO KG
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