糸巻取機

Japanese Patent JP7047101

B2

A yarn winder 1 is configured to form a wound package Pw by unwinding a yarn Y from a yarn supply package (Ps) which is rotating and by winding the yarn onto a winding bobbin Bw which is provided at least on one side of the yarn supply package Ps in an axial direction of the yarn supply package Ps, the yarn winder 1 comprising a direction changing unit 23 which is provided outside the yarn supply package Ps in a radial direction of the yarn supply package Ps and which is configured to guide the yarn to one side in a guide direction having a component in the axial direction,the direction changing unit 23 being configured to be movable in a moving direction, the moving direction and the guide direction forming an angle θ2 which is 45 degrees or less, and a predetermined power being applied to the direction changing unit 23 at least toward the other side in the guide direction,characterized in that the direction changing unit 23 is configured to be freely movable in the moving direction and byfurther comprising: an unwinding driving unit 22 configured to rotationally drive the yarn supply package Ps;a winding driving unit 32 configured to rotationally drive the wound package Pw;a position detection unit 43 configured to detect a position of the direction changing unit 23 in the moving direction; and a controller 13 configured to control at least one of the unwinding driving unit 22 and the winding driving unit 32 based on a detection result provided by the position detection unit 43.

Takehiro Okada
Kinzo Hashimoto
Shiro Harito
Kenichi Sakamoto

JP2020536334A

April 04, 2022

May 21, 2019

Click for automatic bibliography generation  

tmt machinery Co., Ltd.

B65H57/18

JP34010273B1
JP47037562Y1
JP39035750Y1
JP2010126297A
JP60000379U
JP59112861U

EP1445227A1

Kaji/Suhara Patent Office

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