FIELD: harvesting; harvesting.
SUBSTANCE: front support rotating assembly for tearing separator of machine for separator harvesting machine comprises open on front side axial seat, provided in tear-off roller and having inner peripheral thrust edge, cylindrical support pin, which extends in the axial direction in the seat and is integral with the support bracket for fixing the assembly on the cob, a sliding element located between the support pin and the seat, a labyrinth sealing element comprising a cylindrical element which has a labyrinth cross section and in which an inner annular seat is formed, and annular sealing sleeve located in annular seat and radially contacting with outer surface of cylindrical support pin. Labyrinth sealing element on front side seals the seat relative to outer side.
EFFECT: use of this invention provides creation of reliable front rotary unit of cobbland separator, which does not require maintenance.
9 cl, 3 dwg
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