Machine for separating double-rolled aluminum sheet

Details Machine for separating double-rolled aluminum sheet Machine for separating double-rolled aluminum sheet

1981-08-05

1983-06-14

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 564, 242 673R, B65H 2320, B65H 3502

Patent

active

043878610

ABSTRACT:
Machine for separating double-rolled thin aluminum sheet and for winding the separated sheets onto winding shafts, the coil-carrying supply shaft being driven by a motor-generator controlled by a speed control circuit for a constant sheet speed, following acceleration of the supply coil. The traction rolls and deflecting rolls in the processing section are driven by a traction motor controlled by a tension control circuit for a constant sheet tension independently of the sheet speed. The winding shafts for the separated sheets are similarly controlled by tension control circuits for a constant sheet tension independently of the sheet speed. The control circuits have preset members for the adjustment of nominal speed and tension settings.

REFERENCES:
patent: 1058962 (1913-04-01), Gay
patent: 1800182 (1931-04-01), Kirk
patent: 2092966 (1937-09-01), Gay
patent: 3823887 (1974-07-01), Gerstein
patent: 4322043 (1982-03-01), Grollimund

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