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Improved yarns take-off device

A yarn and feeder technology, which is applied in transportation and packaging, textiles and papermaking, weft knitting, etc., can solve the problems of yarn tension oscillation, affecting the concentricity of the rotating shaft, affecting the quality of woven items, etc., and achieves simple assembly. Effect

Active Publication Date: 2013-06-19
MEMMINGER IRO GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this can adversely affect the concentricity of the shaft
While this effect has hardly any negative consequences for yarns with sufficient elasticity, for yarns that lack elasticity, concentricity defects can lead to periodic oscillations in yarn tension, adversely affecting the quality of woven items

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Improved yarns take-off device

Examples

Experimental program
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Effect test

Embodiment Construction

[0034] figure 1 Shown is a yarn feeder 1 used as a yarn unwinding device delivering elastic or non-elastic yarn to a textile machine, such as a weaving machine, weaving loom, flat weaving machine, circular weaving machine or the like. It can be used to convey elastic or non-elastic yarns. For example, it is fixed to the ring holder 2 (called mechanical ring) of the circular knitting machine. Further, a cable 3 is disposed on the annular retainer with a rectangular cross section, which may include an off conductor, a signal carrying conductor, a control conductor, a ground conductor, and the like.

[0035] A fixing clip 4 provided on the yarn feeder 1 straddles the holder 2 and the cable 3 and serves to securely support the yarn feeder 1 on the holder 2 . A double shell plastic housing 5 with an upper housing part 6 and a lower housing part 7 extends away from the retaining clip 4 . Thus, the housing 5 is divided horizontally by the junction 8 and encloses an inner space. A...

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Abstract

A thread delivery device (1) according to the invention has a flexible hood (16) and / or integrally formed shafts (12, 13) for storing yarn bobbins, and a horizontally divided housing and / or an electric drive motor (50). The device permits reliable and simple production and facilitates handling.

Description

technical field [0001] The present invention relates to a yarn unwinding device, in particular for feeding elastic yarn to a yarn using machine, such as a weaving machine. Background technique [0002] For this purpose, suitable yarn delivery devices generally have two drive shafts arranged parallel to one another, on which at least one yarn spool is supported. The shaft is held in a carrier and driven by a gear. The gear input is built through a pulley, to which rotation is introduced through a drive belt provided on the weaving machine. Such prior art is disclosed, for example, in Taiwan Patent Application No. 822 129 59 (TWGM 90131). [0003] A large number of yarn delivery devices are required for the weaving machine and are delivered to the weaving mill as a subcontracted part. In order to distribute the yarn delivery devices, they are usually disassembled at least to the extent that they can be packaged in a space-saving manner. They must be assembled reliably with...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04B15/50
CPCB65H2701/319D04B15/50B65H49/32B65H49/34
Inventor C·沃纳M·克莱因多普
Owner MEMMINGER IRO GMBH
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