FIELD: agricultural engineering.
SUBSTANCE: invention relates to agricultural engineering, in particular to grain harvesters. The device includes a reaper with a stripping cylinder, a cutting device, and a screw, an inclined conveyor, a finish threshing cylinder, a fan, and a storage hopper. According to the invention, a diametral fan with an outer airflow-directing casing, suctioning and injecting an airflow, is built in the stripping cylinder with blade gear combs, adjusted by height and installed on the reaper. The axis of rotation of the stripping cylinder is brough forward relatively to the segment pin device for cutting of stripped stems by one third of a radius of the stripping cylinder.
EFFECT: invention allows, when harvesting, for an increase in the quality of stripping, reduction in damage and crushing of grain, reduction in energy consumption of a technological process of harvesting grain and non-grain parts of the harvest.
1 cl, 1 dwg
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