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

Abstract

The invention relates to a yarn transverse device of winding unit on weaving loom preparing cross wind tube, comprising yarn guiding device, which is used to convey yarn transversely to wind tube; said yarn guide device is in finger shape, which is installed to move around pivot pin in limit range and move through generator driver. The finger yarn guide device is installed to be supported on vibration damper (20) through yarn conveying arm (18).

Description

technical field [0001] The invention relates to a yarn traversing device according to the preamble of claim 1 for a winding mechanism of a textile machine for producing cross-wound bobbins. Background technique [0002] As is known, in the production of textile bobbins, in particular so-called cross-wound bobbins, at least two prerequisites must be fulfilled. On the one hand, the textile bobbin for winding the yarn onto the cylinder must be rotated, and on the other hand, the yarn running onto the rotating textile bobbin must be traversed along the bobbin axis. Since modern textile machines operate at relatively high winding speeds in the production of cross-wound bobbins, the traversing mechanism must also be in a position where high traversing speeds are obtained. [0003] Such traversing mechanisms capable of traversing textile yarns at high speeds have long been known in the textile machine industry and are described in detail in the patent literature in many different ...

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Problems solved by technology

[0010] However, it has been found that, in this case, the yarn running at high speed through the yarn traversing mechanism at the relatively low mass yarn transfer arm of the finger guide causes vibrations, which can lead to an actual interruption of the yarn transfer , thus reducing the quality of the cross-wound bobbins to be produced

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