PULLING ROLLS OF STRIPPING EAR-SEPARATING DEVICE Russian patent published in 2010 - IPC A01D45/02 

FIELD: agriculture.

SUBSTANCE: pulling rolls of stripping ear-separating device comprise distributing box with hinged joints. Adjustment of rolls installation clearance is provided with controlled mechanisms of rolls opening. Rolls consist of six trapezoidal channels, which are welded to each other by lateral sides of trapezoid with production of ledges. Rolls are arranged with displacement versus each other so that ledges of one roll enter interledge space of the second roll. On surface of each ledge in zone of stem pulling there are sharpened teeth provided with identical pitch. Teeth are inclined towards the side of stem motion. Front faces of teeth protrude over surface of ledges with alternating height that reduces to the side of stem passage.

EFFECT: pulling rolls make it possible to increased speed of stem pulling and to intensify harvesting process.

2 dwg