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Patent Searching and Data


Title:
AUTOMATIC BOBBIN SWITCH TYPE CONTINUOUS WINDING METHOD AND DEVICE FOR THE SAME
Document Type and Number:
Japanese Patent JP2002167126
Kind Code:
A
Abstract:

To provide an automatic bobbin switch type winding method and a device for the same capable of automatically switching bobbins without making wire slack.

When an empty bobbin and a wire catcher rotate under a condition that wire wound in a bobbin in winding operation passes above the empty bobbin, a position of the wire catcher is detected with a sensor and a rotation speed of a shaft of the empty bobbin is detected with an encoder, and a wire catcher position detection signal from the sensor and shaft rotation speed of the empty bobbin are inputted in a controller of a wire holder to lay down the wire holder. The wire, thereby does not get slack and the wire catcher grasps the wire and cut it with a cutter to complete a switch of the bobbin.


Inventors:
KOJIMA SHINJI
SATO TAKAHIRO
Application Number:
JP2000369615A
Publication Date:
June 11, 2002
Filing Date:
November 30, 2000
Export Citation:
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Assignee:
HITACHI CABLE
International Classes:
B65H67/04; (IPC1-7): B65H67/04
Attorney, Agent or Firm:
Shigeru Kawasumi