Title:
SPUN YARN WINDING DEVICE AND SPUN YARN WINDING FACILITY
Document Type and Number:
WIPO Patent Application WO/2012/096040
Kind Code:
A1
Abstract:
Provided is a spun yarn winding device compact in the vertical direction.
A spun yarn winding device is provided with: a machine body (12); a turret (16); a feeding roller (22) which is affixed in position relative to the machine body (12), is not in contact with a winding bobbin (B), and feeds yarn (Y) to the winding bobbin (B) at a speed equal to or higher than the speed at which the yarn (Y) is wound on the winding bobbin (B); a traverse device (32) which is affixed in position upstream of the feeding roller (22) with respect to the advance direction of the yarn (Y) and which traverses the yarn (Y); a peripheral speed detection unit (42) for detecting the peripheral speed of the winding bobbin (B); and a control unit (14) which, during a yarn winding period (P), performs basic operation for maintaining the free length (FL1) of the yarn (Y) at a basic length (FL11) by controlling the rotational angle of the turret (16), the free length (FL) being the length of the portion of the tarn (Y) which is located between the feeding roller (22) and the winding bobbin (B).
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Inventors:
HASHIMOTO KINZO (JP)
Application Number:
PCT/JP2011/073724
Publication Date:
July 19, 2012
Filing Date:
October 14, 2011
Export Citation:
Assignee:
TMT MACHINERY INC (JP)
HASHIMOTO KINZO (JP)
HASHIMOTO KINZO (JP)
International Classes:
B65H54/02; B65H67/048
Foreign References:
| JPH11193179A | 1999-07-21 | |||
| JPH09110303A | 1997-04-28 | |||
| JPS62275978A | 1987-11-30 | |||
| JP2005225611A | 2005-08-25 |
Other References:
See also references of EP 2664570A4
Attorney, Agent or Firm:
YANO Juichiro (JP)
Juichiro Yano (JP)
Juichiro Yano (JP)
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Claims:
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