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Patent Searching and Data


Title:
FIBER ARRANGEMENT OF LAMINATED YARN GROUP OF THREE- DIMENSIONAL FIBER STRUCTURE AND FIBER-ARRANGING APPARATUS
Document Type and Number:
Japanese Patent JP2000199151
Kind Code:
A
Abstract:

To arrange a fiber bundle in flat state and a state in which flat face is kept along arranging face when yarn comprising fiber bundles is arranged in folded state between pins arranged at a prescribed pitch on a supporting member to form a laminated yarn group.

A yarn feed head 3 and an air cylinder 12 are fixed to a support 10 fixed to a robot arm 5 and the yarn feed head 3 is equipped with a support cylindrical part 8 and a yarn guide pipe 9 rotatably attached at the tip. A pressing plate 4 is fixed at the tip of a piston rod 12a of the air cylinder 12 and en ultrasonic wave oscillator 13 is fixed on the pressing plate 4. The pressing plate 4 is arranged at a pressing position for pressing yarn R fed out from the yarn guide pipe 9 to an arranging face side and a waiting position incapable of engaging with the yarn R. When the yarn R fed out from the yarn guide pipe 9 is moved along the arranging direction of yarn R while pressing the yarn R by the pressing plate 4, the yarn R is spread and a flat face is arranged in a state parallel to the arranging face.


Inventors:
Amano, Masaaki
Yasui, Yoshiharu
Application Number:
JP1999000002435
Publication Date:
July 18, 2000
Filing Date:
January 08, 1999
Export Citation:
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Assignee:
TOYOTA AUTOM LOOM WORKS LTD
International Classes:
D03D25/00; D03D41/00; D04H3/045; (IPC1-7): D03D41/00; D03D25/00; D04H3/04
Attorney, Agent or Firm:
恩田 博宣