Apparatus for removing roving or the like from textile bobbins o

Details Apparatus for removing roving or the like from textile bobbins o Apparatus for removing roving or the like from textile bobbins o

1979-06-25

1981-04-07

Mackey, Robert

Textiles: manufacturing

Bobbin stripping

By unwinding

B65H 7300

Patent

active

042597706

ABSTRACT:
The apparatus has two pairs of long driven nip rolls on which bobbins with residual roving are advanced axially in a row with the nip rolls engaging the ends of residual roving and unwinding the roving into a delivery plenum therebelow through which the roving is drawn by suction to the surface of a rotating perforated delivery drum through which the suction is drawn to retain the roving thereon as the drum rotates the roving to a discharge plenum in which a shredding drum shreds the roving for discharge in pieces through a discharge plenum. A baffle plate is mounted closely adjacent the delivery drum to confine suction through the drum and to allow roving to be transported on the delivery drum between the drum and the plate, and extends adjacent the shredding drum to confine the roving thereto. In one embodiment, the baffle plate is perforated to allow suction to be drawn through the plate into the drum and to direct roving to the shredding drum. In an alternate embodiment, the baffle plate is spring biased toward the delivery drum and the shredding drum to permit movement thereof away from the drums to accommodate passage of varying size roving material between the drums and the baffle plate.

REFERENCES:
patent: 1705426 (1929-03-01), Terrell
patent: 3163913 (1965-01-01), Gwaltney et al.
patent: 3289266 (1966-12-01), Brown, Jr. et al.

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