Device for automatically taking off elements formed on pieces, particularly on tobacco leaves

摘要

A device for automatically taking off elements drawn or formed on pieces carried by a moving support and for displacing and depositing the taken off elements on a take-up conveyor, wherein said device comprises at least one arm mounted to rotate on a shaft located between the support for the elements to be taken off and the take-up conveyor on which the taken off elements must be deposited, said arm bearing a taking off member, in principle a suction disc, mounted so as to be able to be oriented and displaced with respect to said shaft, means for driving said shaft in rotation, means for orienting and displacing the taking off member with respect to said shaft and means for controlling these latter drive means provided and arranged to ensure, in synchronism with the movements of the piece support and of the conveyor taking up the taken off elements, the taking off of all the elements formed on each piece and the deposit thereof in parallel and regular arrangement on said take-up conveyor.