Method and apparatus for doffing fabric rolls from a circular kn

Textiles: knitting – Independent-needle machines – Circular

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Details

66147, 66151, 66157, D04B 1599, D04B 3534, D04B 1588

Patent

active

040796000

ABSTRACT:
Method and apparatus for doffing fabric rolls formed on a winding shaft from a circular knitting machine. When the knitting machine is stopped after a predetermined length of knitted fabric is wound on a winding shaft, the angular position of the winding shaft with respect to the common rotational center of the knitting device and the winding mechanism is controlled by means of a particular mechanism so that the winding shaft occupies a predetermined angular position. Then the knitted fabric is cut at a position adjacent to the winding shaft. Thereafter, both ends of said winding shaft, whereon a full size fabric roll is formed, are simultaneously released from the supporting members of the winding mechanism and the fabric roll doffed from the winding mechanism is received by a receiving plate of a truck positioned at its standby position right below the winding mechanism. Thereafter, the full size fabric roll is transported to a position outside the knitting machine by moving the truck from the above-mentioned standby position to a position outside the knitting machine.

REFERENCES:
patent: 2864248 (1958-12-01), Wiesinger
patent: 3472048 (1969-10-01), Shaw
patent: 3839885 (1974-10-01), Bourgeois
patent: 3850012 (1974-11-01), Bourgeois
patent: 3872692 (1975-03-01), Miyagawa et al.
patent: 3985001 (1976-10-01), Eschenbach
Strasser, Textile Institute and Industry, vol. 8, No. 12, Dec. 1970, pp. 337-340.

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