Korber Ag

Hauni-werke Korber & Co Kg.

Herbert Bergner

Otto Blidung

Gottfried Hoffman

Olaf Buhrmester

Johannes Harten

Packets of cigarettes are delivered from a packing machine to a cartoner in the form of arrays each of which contains a predetermined number of packets. The packing machine discharges discrete packets which are advanced to a gathering station where the packets are assembled into arrays in successive compartments of a stepwise operated first endless conveyor. The first conveyor delivers freshly accumulated arrays into the pockets of a stepwise operated second endless conveyor which delivers a series of arrays to a second station adjacent the cartoner. The second conveyor is set in motion during a first stage of each cycle of the cartoner, and a pusher transfers successive arrays from the respective pockets of the second conveyor during second stages of certain cycles of the cartoner. The frequency of cycles of the cartoner at least equals but normally exceeds of the frequency at which arrays of packets are assembled in the compartments of the first conveyor. In order to compensate for such discrepancy, the accumulation of packets into arrays at the gathering station is monitored and the second conveyor is caused to advance by a step without receiving an array from the first conveyor when the monitoring step indicates that the accumulation of a fresh array cannot be completed prior to completion of a preselected portion of the corresponding cycle of the cartoner.

Method of and apparatus for transporting articles from a supplying to a

Discrete cigarette packets which are supplied by a packing machine are assembled into arrays in successive compartments of a first endless conveyor at a first station, and the pockets of a second conveyor accept arrays from successive filled compartments for stepwise transport to a second station where the arrays are draped into blanks in a wrapping machine to form cartons. The second conveyor is moved stepwise during successive intervals of idleness of the first conveyor, and the first conveyor is normally moved stepwise when the second conveyor is idle. The two conveyors cross each other at the first station. The arrays in the compartments extend transversely of the first conveyor, and the arrays in the pockets extend longitudinally of the second conveyor.

Method of and apparatus for assembling and wrapping arrays of cigarette

Apparatus for making cartons with arrays of cigarette packs therein has a conveyor which transports the arrays to a transfer station and a feeding unit which delivers successive blanks to the transfer station so that a freshly delivered blank is adjacent to one side of the foremost array on the conveyor. A tubular deforming member is pivotable about a horizontal axis between a first position in which an inlet of its chamber is adjacent to the transfer station so that a plunger can be caused to transfer the foremost array into the deforming member with simultaneous partial draping of the adjacent blank around the transferred array, and a second position in which the inlet is located at a level below an outlet of the deforming member. A pusher is thereupon caused to enter the deforming member by way of the inlet and to move the array and the deformed blank upwardly into a receiving unit with attendant further deformation of the blank. The blanks can also be deformed during travel of the inlet along a stationary folding device while the deforming member pivots between the first and second positions, as well as by the pusher while the latter is in the process of entering the inlet of the deforming member.

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Reinbek, Germany

Herbert Bergner