Title:
METHOD FOR MONITORING NORMAL OPERATION OF SPINNING UNITS IN RING SPINNING MACHINE
Document Type and Number:
Japanese Patent JP2017226949
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method which allows the monitoring of the normal operation of a large number of spinning units in a ring spinning machine easily and at low cost during the production of spinning cops.SOLUTION: In a method for monitoring the normal operation of spinning units in a ring spinning machine, a running yarn 56 of a spinning cop 13 is scanned by a sensor device formed as a yarn tension sensor 67. Yarn tension data obtained by the yarn tension sensor is transferred to a winding unit computer 54 of a corresponding winding unit for processing, where the yarn tension data exceeding a prescribed boundary value and suggesting a hard-wound spinning cop is interpreted as problematic. In that case, the yarn tension data is associated with a spinning unit in the ring spinning machine which has produced the corresponding spinning cop.SELECTED DRAWING: Figure 4
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Inventors:
MICHAEL NIKOLIC
Application Number:
JP2017123435A
Publication Date:
December 28, 2017
Filing Date:
June 23, 2017
Export Citation:
Assignee:
SAURER GERMANY GMBH & CO KG
International Classes:
D01H13/26; D01H13/20
Domestic Patent References:
| JPS6440628A | 1989-02-10 | |||
| JPH10120304A | 1998-05-12 | |||
| JPS61178375A | 1986-08-11 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima