Thread transversing device for a winding device of a cross-wound bobbin producing textile machine

A technology of cross-winding bobbins and traversing devices, which is applied in the directions of transportation and packaging, thin material handling, and delivery of filamentous materials, etc. It can solve the problems of high cleaning costs, easy to be affected by textile dust or fiber fluff, etc., and achieve reliable sealing effect

Active Publication Date: 2007-01-24
SAURER GERMANY GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] However, this yarn traversing device (advantageous in itself) has the disadvantage that it is susceptible to textile dust or fiber fuzz (which cannot be avoided), especially in winding workshops
In other words, the yarn traversing device described in DE 37 34 478 A1 continuously requires expensive cleaning in order to be able to operate for a relatively long period of time

Method used

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  • Thread transversing device for a winding device of a cross-wound bobbin producing textile machine
  • Thread transversing device for a winding device of a cross-wound bobbin producing textile machine
  • Thread transversing device for a winding device of a cross-wound bobbin producing textile machine

Examples

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Embodiment Construction

[0027] In FIG. 1, a half of a spinning machine (in this embodiment, a free-end rotor spinning machine) that produces cross-wound bobbins is shown, and is indicated by reference numeral 1. This open-end rotor spinning machine known per se has a plurality of workstations 2 which are all equipped with a spinning box 3 and a spinning device 4. In the spinning box 3, the fiber ribbon 6 present in the spinning tank 5 is spun into a yarn 7, and the yarn 7 is then wound onto the spinning device 4, thereby forming a cross-wound bobbin 8.

[0028] As shown in the figure, the winding device 4 therefore has: a creel 9 for rotatably holding the cross-winding bobbin 8; a winding drum 10 for driving the cross-winding bobbin; and a yarn traverse device 11. In the illustrated embodiment, the winding drum 10 may be driven by a single motor drive 21.

[0029] This open-end rotor spinning machine 1 usually also has a cross-wound bobbin conveying device 12 for processing the finished cross-wound bobbi...

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PUM

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Abstract

The invention relates to a thread transversing device for a winding device of a cross-wound bobbin producing textile machine. Sad thread transversing device has a thread guide which is guided in a thread guide rod in the working area and is connected to an individual drive mechanism by a continuous traction mechanism. According to the invention, the thread transversing device (11) has a substantially closed housing (23), whose inner space (37) in the transversing area (B) of the thread guide (25) is sealed by the continuous traction mechanism (30).

Description

Technical field [0001] The invention relates to a yarn traversing device of a winding device of a textile machine for producing cross-wound bobbins according to the preamble of claim 1. Background technique [0002] As is known, in order to produce a textile bobbin, on the one hand, the related textile bobbin must be rotated, and on the other hand, the yarn running on the bobbin must be traversed along the axis of the bobbin. In this process, so-called cross-winding can be produced by the relatively fast traverse of the yarn. The textile bobbin with this cross-wound is not only characterized by a relatively stable cylinder, but also by good running performance. [0003] In fact, various systems related to the production of such cross-wound bobbins have been used, and these systems are described in detail in a large number of patent documents. [0004] In the case of a winding machine operating at a relatively high winding speed, for example, a so-called yarn guide drum is widely ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H54/28
CPCB65H2701/31B65H54/2821
Inventor 马克西米利安·普雷乌探勃柏克威赫姆·厄尔维利·维尔姆斯
Owner SAURER GERMANY GMBH & CO KG
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