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Patent Searching and Data


Title:
WINDING ARM MOVING DEVICE FOR SLITTER
Document Type and Number:
Japanese Patent JPS6443436
Kind Code:
A
Abstract:

PURPOSE: To reduce the cost of the whole device by connecting a winding motor of each winding arm and a rotary member through a clutch for transmission.

CONSTITUTION: A pinion 7 or a ball nut 25 is driven to rotate by a winding motor M and a clutch 11, and a winding arm 1 is moved along a rack 6 or a ball screw 24 and guide rails 4. Further, a speed detecting signal of a tacho- generator 22 of the winding motor M is feedbacked to a servo control portion 21 and a position detecting signal of a pulse generator 23 is feedbacked to a speed command portion 19, so that the winding arm 1 is correctly moved to a specified position. The winding arms are respectively moved to specified positions, and the interval between the winding arms 1 is controlled according to the shredding width of web material. After that, the winding motor M and the pinion 7 are separated by the clutch 11 of each winding arm 1, and the winding arm 1 is locked by a cylinder.


Inventors:
SUGIYAMA TAKASHI
ARIMOTO YOSHIHIRO
NARITA KEIZO
SUDA TAKASHI
Application Number:
JP1987000198871
Publication Date:
February 15, 1989
Filing Date:
August 06, 1987
Export Citation:
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Assignee:
NISHIMURA SEISAKUSHO CO
International Classes:
B26D7/32; B65H18/06; B65H18/10; (IPC1-7): B26D7/32; B65H18/06; B65H18/10



 
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