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Title:
YARN TAKE-UP APPARATUS
Document Type and Number:
Japanese Patent JP2013184781
Kind Code:
A
Abstract:

To provide a yarn take-up apparatus causing no taking-up of filaments around a godet roller even though having a structure of not provided with an air nozzle in a yarn path reaching the godet roller from a spinning twist machine.

A yarn take-up apparatus 100 includes a spinning twist machine 10 to spin filaments F, a godet roller group 20 to feed yarns Y formed by combining the filaments F, and a yarn winder 30 to wind the yarns Y fed from the godet roller group 20 around bobbins B. While a yarn threading operation is performed on godet rollers 21 and 22, a circumferential speed of the godet rollers 21 and 22 forming the godet roller group 20 is set to a threading operation speed Vs lower than a circumferential speed in a taking-up operation period Pw and increased to a taking-up operation speed Vw after the threading on the godet rollers 21 and 22 is completed and before the taking-up of the yarns Y by threading on the bobbins B is started. A circumferential speed of the bobbins B is set to the taking-up operation speed Vw before the taking-up of the yarns Y by threading on the bobbins B is started.


Inventors:
HASHIMOTO KINZO
KITAYAMA FUTOSHI
HORI TETSUYA
Application Number:
JP2012050934A
Publication Date:
September 19, 2013
Filing Date:
March 07, 2012
Export Citation:
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Assignee:
TMT MACHINERY INC
International Classes:
B65H54/02; B65H51/08; D01D7/00; D01D11/00
Domestic Patent References:
JP2012021241A2012-02-02
JPS61199577U1986-12-13
JPS6297910A1987-05-07
JPS63159512A1988-07-02
JPS4735929B11972-09-09
Attorney, Agent or Firm:
Juichiro Yano