Device for feeding cigarettes to the wrapping line of a packetin

Details Device for feeding cigarettes to the wrapping line of a packetin Device for feeding cigarettes to the wrapping line of a packetin

1985-11-22

1987-09-15

Reeves, Robert B.

Classifying, separating, and assorting solids

Sorting special items, and certain methods and apparatus for...

Sorting cigarettes, cigars, or packages thereof

53 54, 131907, 209688, B07C 5344

Patent

active

046933743

ABSTRACT:
The device is of the type comprising a hopper (1), the lower portion of which contains the cigarettes (2) disposed in piles which are mobile stepwise along respective outlet channels (5) of the hopper (1), sensor (13) for checking the individual cigarettes (2) in the channels (5) at each advancement step of the cigarettes (2), a pusher element (8) arranged to remove the cigarettes (2) from the hopper (1), and at least one discarding device (40) for defective cigarettes (2), controlled by the sensor in the direction of advancement of the cigarettes (2); the discarding device (40) being provided with an engaging, retaining and extracting device (41) the defective cigarettes (2) and, at least during each extraction of a defective cigarette (2), being driven in phase with the pusher element (8).

REFERENCES:
patent: 3874227 (1975-04-01), Focke
patent: 4093075 (1978-06-01), Molins
patent: 4363332 (1982-12-01), Preston et al.
patent: 4376484 (1983-03-01), Serognoli
patent: 4445520 (1984-05-01), Knight et al.
patent: 4592470 (1986-06-01), Mattei et al.
patent: 4612803 (1986-09-01), Manservisi et al.

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