Title:
AUTOMATIC WINDER AND DOFFING DEVICE THEREFOR
Document Type and Number:
Japanese Patent JP3609575
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To wind threads automatically without necessitating time and labor by winding a thread of a thread supply bobbin around a winding pipe, catching the thread of the thread supply bobbin to mount it on the winding pipe supported on a winding pipe support member of a winding unit, and selecting a winding start mode for starting the winding automatically.
SOLUTION: When a winding start mode is selected, a new thread supply bobbin 4 is supplied to an automatic winder 1, and then a thread end of the supplied thread supply bobbin 4 is caught by a yarn trap 17. Next, a doffing demand lamp LP is lit, a doffing device 3 arrives at a winding unit 2 in which the lamp LP is lit, and an empty winding pipe 5 is supplied to a cradle 6 and the thread end of the thread supply bobbin 4 is mounted on a winding pipe 5 by the doffing device 3. A unit control part 9 controls a drive motor 10 which rotates forward and reversely based on turning ON/OFF of a winding switch means 51 and a splicer monitor mode of a controller to rotate a drum 7 so as to start the winding automatically.
Inventors:
Heiko Kawabata
Application Number:
JP10553897A
Publication Date:
January 12, 2005
Filing Date:
April 23, 1997
Export Citation:
Assignee:
Murata Machinery Co., Ltd.
International Classes:
B65H67/04; B65H67/06; D01H9/04; D01H9/14; (IPC1-7): B65H67/04; B65H67/06
Domestic Patent References:
JP1150680A | ||||
JP6290332A |
Attorney, Agent or Firm:
Yoshiyuki Kaji
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