Winding machine for a continuously arriving yarn

Winding – tensioning – or guiding – Coil holder or support – Spool or core

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242 18A, 242 18DD, B65H 6300

Patent

active

057852650

ABSTRACT:
A winding apparatus and method for continuously winding yam onto a bobbin. The apparatus having a winding drum with winding spindles mounted thereon. The drum continuously rotates during the wind up process in which the package gets built up on the bobbin received on the winding spindle. A contact roller positioned upstream of the winding drum and contacting the bobbin and a drive for independently rotating the winding drum and the winding spindle with a sensors for sensing the respective rotational speed of the contact roller and the winding spindle. The signal of the sensors use to regulate the drive of the winding drum and the winding spindle such that the winding drum is continuously rotated during the winding process and the winding spindle is continuously moved away from the contact roller as the amount of yarn wound on the bobbin increase so that the contact roller remains in peripheral contact with the bobbin throughout the winding process.

REFERENCES:
patent: 4059239 (1977-11-01), Hori et al.
patent: 4106710 (1978-08-01), Schippers et al.
patent: 4964582 (1990-10-01), Hermanns et al.
patent: 5029762 (1991-07-01), Behrens et al.
patent: 5100072 (1992-03-01), Beherns et al.
patent: 5141169 (1992-08-01), Sugioka
patent: 5407143 (1995-04-01), Nakai et al.
patent: 5462239 (1995-10-01), Klee et al.
patent: 5558286 (1996-09-01), Sugioka et al.
Patent Abstracts of Japan, Publication No. 08290870, Publication Date May 11, 1996, Application Date Apr. 24, 1995 App. No. 07098650, Applicant Murata Mach Ltd., Inventor Kato Hisaaki, Bobbin Position Adjusting Method.

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