APPARATUS FOR MANIPULATING EMPTY AND FILLED TRAYS FOR CIGARETTES OR THE LIKE BETWEEN MAKING PROCESSING MACHINES

Apparatus for directly coupling a cigarette maker with a packing machine has a tray filling unit which stores empty trays at an upper level and filled trays at a lower level and receives cigarettes from the maker, a tray evacuating unit which stores empty trays at an upper level and filled trays at a lower level and evacuates the contents of filled trays by simultaneously changing the orientation of cigarettes by 180 DEG , and a connecting system which delivers empty trays from the evacuating unit to the filling unit and delivers filled trays from the filling unit to the evacuating unit by simultaneously changing the orientation of the trays so as to compensate for changes in orientation during evacuation of cigarettes from the trays. The connecting system employs one or more upright rotary turrets with tray carriers at two levels and a motor which indexes the turret or turrets and the respective tray carriers through 90 DEG or 180 DEG . A magazine for temporary storage of empty trays at a higher level and for temporary storage of filled trays at a lower level is movable incrementally along the connecting system.