TEXTILE MACHINE - MURATA MACHINERY LTD

Title:

TEXTILE MACHINE

Document Type and Number:

WIPO Patent Application WO/2019/146306

Kind Code:

A1

Abstract:

The present invention addresses the problem of making it possible to distinguish a good package and a semi-good package. This textile machine is provided with a winding unit which performs a yarn winding process for forming a package by winding a yarn supplied from a yarn supply part around a winding tube. The winding unit has: a yarn clearer that is provided with a clearer body, which monitors a traveling yarn and detects non-allowable defects that require removal and allowable defects that do not require removal, and a cutter that cuts the yarn when the non-allowable defects are detected; a clearer control part which, on the basis of data about the allowable defects, determines whether the package is a good product, in which the amount of the allowable defects is no greater than a threshold value, or a semi-good product, in which the amount of the allowable defects exceeds the threshold value; and a unit control part. When the package is determined by the clearer control part to be the semi-good product, the unit control part causes the winding unit to perform an operation different from that performed when the package is a good product.

Inventors:

KAWAMOTO KENJI (JP)

Application Number:

PCT/JP2018/045923

Publication Date:

August 01, 2019

Filing Date:

December 13, 2018

Export Citation:

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Assignee:

MURATA MACHINERY LTD (JP)

International Classes:

B65H63/06; B65H67/06

Foreign References:

JPH0840643A	1996-02-13
JPH10203725A	1998-08-04
JP2014024651A	2014-02-06
JP2017190210A	2017-10-19
JPS5224200B2	1977-06-29
JP5680653B2	2015-03-04
JP2013227155A	2013-11-07

Other References: