Machine for producing cross-wound bobbins or cheeses

Details Machine for producing cross-wound bobbins or cheeses Machine for producing cross-wound bobbins or cheeses

1991-02-22

1992-02-25

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 355R, B65H 5420, B65H 5422

Patent

active

050906356

ABSTRACT:
A machine for producing cross-wound bobbins or cheeses includes winding apparatuses each having a yarn delivery device, yarn guide devices disposed downstream of the yarn delivery device as seen in a yarn travel direction, and a yarn take-up device disposed downstream of the yarn guide devices. The yarn take-up device has a bobbin frame for carrying a cheese with a center of gravity. The bobbin frame is pivotable about a pivot shaft. A winding roller for engaging the cheese and rotating about an axis of rotation for guiding the yarn around the winding roller from a given path of the yarn traveling toward the cheese. At least one yarn breakage correcting device. A suction nozzle with an inlet mouth for retrieving a broken yarn having run up onto the cheese and an oblong slit for guiding the broken yarn to the breakage correcting device. The center of gravity of the cheese and the axis of rotation of the winding roller define an imaginary plane. The pivot shaft of the bobbin frame, the given path of the yarn at the winding roller, and the inlet mouth are all disposed on one side of the plane. Another side of the plane faces a free servicing and/or equipping and/or inspection space extending along the cheese winding machine.

REFERENCES:
patent: 2208930 (1940-07-01), Kahlisch
patent: 3281088 (1966-10-01), Matsui et al.
patent: 3776479 (1973-12-01), Lutovsky et al.

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