BREAD SWEEPER Russian patent published in 2019 - IPC A01D89/00 

FIELD: agriculture; machine building.

SUBSTANCE: bread sweeper refers to agricultural machine building and can be used for selection, movement and laying bread mass rolls. Bread sweeper includes a transporter pickup consisting of front and rear shafts and a continuous conveyor belt of the picking mechanism stretched on them. On the surface of the pick-up mechanism there individually fixed are double spring pick-up pins. Shafts and web are limited on sides by sides, having units of conveyor belt tension adjustment. In front of each barrel rests on weather vane wheel, copying field relief. At the rear the pick-up together with the ends of the rear shaft rests on two brackets. Frame is attached to the pickup brackets, in front of which behind the picker carrier edge a stem taker is installed. Brackets of suspension for aggregation with tractor or self-propelled power facility are attached behind the frame. On the frame there are at least two sections of transverse conveyor, which have lateral sides with flexible aprons. To the end of the last section of the transverse conveyor there is attached conveyer belt tensioner and pivotally flexible stacker for unstressed laying of bread mass onto stubble. Transverse ribs are made on the conveyor belt so that bread mass does not slip. On frame hydraulic motor-reducer is installed to drive shafts of cross conveyor and collector conveyor.

EFFECT: sweeper provides increase in efficiency of harvesting machines during harvesting at low-yielding fields.

5 cl, 2 dwg