Transfer mechanism for feeding harvested crop to a separation unit

摘要

A combine harvester is provided with a feeder housing; a separation unit including a rotor driven by a shaft and arranged in a rotor housing, said separation unit having a feed end and a discharge end; and a transfer mechanism located in the region of the intersection of the feeder housing and the feed end of the separation unit, wherein the transfer mechanism includes a plurality of auger blades connected with the rotor in the region of the feeding zone; a rotating element located in the feeder housing and having an axis of rotation perpendicular to the axis of the rotor and above the feed end of the rotor, wherein the rotating element feeds harvested crops to the separation unit from underneath the rotating element's axis of rotation; and a transition housing connecting the feeder housing and the rotor housing and having a plurality of interior edges forming a feeding opening through the transition housing wherein the interior edge of the transition housing that forms the bottom of the feeding opening is longer than the interior edge that forms the top of the feeding opening, and wherein said transition housing projects up to the width of the feeder housing and has a concave bend to accommodate the circumference of the rotating element.