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.
KITAYAMA FUTOSHI
HORI TETSUYA
JP2012021241A | 2012-02-02 | |||
JPS61199577U | 1986-12-13 | |||
JPS6297910A | 1987-05-07 | |||
JPS63159512A | 1988-07-02 | |||
JPS4735929B1 | 1972-09-09 |