Beaming machine

Details Beaming machine Beaming machine

1979-03-15

1982-04-27

Mackey, Robert

Textiles: manufacturing

Warp preparing or handling

With means responsive to sensed condition

28194, 28195, D02H 500, D02H 1308, D02H 1326

Patent

active

043263224

ABSTRACT:
A beaming machine (beamer) suitable to run any common width beam for Raschel-type knitting machines, having three beams or heads with individual traverse settings so that different yarn end counts can be simultaneously wound on each beam. Uniform yarn tension is obtained at each beam by a series of two rollers positioned between the beam and the yarn creel over which each yarn end must pass. An evenly wound beam is thereby obtained for each of the three beams. Doffing time is minimized by the tensioning rollers in conjunction with pigtail-shaped yarn end guides mounted on one of a plurality of reeds adapted for the various end counts capable of being wound by the machine. Yarn breakage is detected by the breaking of a light beam in conjunction with an air sheet generated from an air slit for each beam. An air sheet is directed toward each yarn sheet so as to blow any broken yarn end across the light beam and thereby electronically initiate a shut-down of the beamer.

REFERENCES:
patent: 2033738 (1936-03-01), Reiners et al.
patent: 2098418 (1937-11-01), Francis
patent: 2438365 (1948-03-01), Hepp et al.
patent: 2797468 (1957-07-01), Brown
patent: 3094855 (1963-06-01), Vossen
patent: 3991448 (1976-11-01), Kracke et al.
patent: 4177838 (1979-12-01), Van Wilson et al.

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