Device for distributing textile fiber slivers inside collection

Details Device for distributing textile fiber slivers inside collection Device for distributing textile fiber slivers inside collection

1976-02-23

1977-08-09

Newton, Dorsey

Textiles: fiber preparation

Assembling

Formed silvers

B65H 5480

Patent

active

040401464

ABSTRACT:
This invention relates to a device for distributing textile fiber slivers inside collection boxes in spinning preparation machines, in particular in drawing frames. The device according to the invention comprises a plate rotating above the collection box and containing an eccentric outlet connected by a duct fixed to the plate to a substantially axial inlet which faces guide calendars for a sliver leaving a spinning preparation machine; the duct is formed by two tubular portions, which are partially inserted in one another and form a cylindrical passage external to the portion defining the duct inlet. In this manner the sliver is guided delicately by a cushion of air centrifuged towards the duct outlet and the friction due to rubbing of the sliver on the duct in proximity of the duct outlet is reduced to a minimum.

REFERENCES:
patent: 3169279 (1965-02-01), Noda
patent: 3324515 (1967-06-01), West

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