GRAIN COMBINE HARVESTER Russian patent published in 2014 - IPC A01D34/00 

FIELD: agriculture.

SUBSTANCE: grain combine harvester comprises the wiping drum, the auger, the conveyor, the cutting machine. On each blade of the blade drum with the ability of changing the position relative to the surface of the rubber-coated drum the combing toe is fixed with the corrugated surface and two-row toothed comb. The gap between the teeth of one row of the comb coincides with the gap of another row to form the beds to capture the stem with the head. The wiping drum with the over-drum device is mounted at the output of the conveyor of the reaper. One side of the over-drum device is pivotally mounted, and the other is arranged with the ability to change the position relative to the surface of the drum. Over the wiping drum a fan with an adjustable flow of air and a grain flow divider are mounted, which is mounted with the ability to move in a horizontal plane. On the frame of the harvester two storage hoppers are mounted, one of which is for the grain, and the other - for substandard product.

EFFECT: use of present invention enables to simplify the harvester design and to reduce the energy consumption when harvesting.

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