Apparatus for withdrawing flat carton blanks from a stack thereo

Details Apparatus for withdrawing flat carton blanks from a stack thereo Apparatus for withdrawing flat carton blanks from a stack thereo

1980-11-07

1983-01-25

Schacher, Richard A.

Sheet feeding or delivering

Feeding

Separator and conveyor

271 35, 271118, 271165, B65H 304

Patent

active

043699618

ABSTRACT:
An apparatus for the withdrawal of flat carton blanks made of paperboard, boxboard or corrugated board from a stack located in back of a retaining mechanism, which comprises conveyor belts and belt guides disposed beneath the stack of blanks for the controlled withdrawal of the lowermost blank and, directly adjacent to such takeoff conveyor and driven in synchronism therewith, a conveyor for the onward transportation of the individually withdrawn blanks. The belts of the takeoff conveyor under the stack are carried downwardly at an acute angle relative to the belt guides starting in the vicinity of retaining mechanism and there is disposed below said conveyor belts, in the vicinity of said retaining mechanism an eccentrically mounted roll whose eccentric shaft is driven by a drive controlled in synchronism with the drive of the takeoff conveyor.

REFERENCES:
patent: 3406963 (1968-10-01), Goss
patent: 3934869 (1976-01-01), Strobel
patent: 3944210 (1976-03-01), McInerny
patent: 3990694 (1976-11-01), Mason

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