AGRICULTURAL HARVESTING MACHINE Russian patent published in 1994 - IPC

FIELD: agriculture. SUBSTANCE: machine has a riper with longitudinal transporting device, a mass feeder of a rotor crusher, a diametric fan, and a pipe line. The transporting device is made as two opposite-meeting cantilever augers with supports located in front of the reaper. The mass feeder consists of left and right rakes, transporting channels, cranks, drive kinematic inaccuracy compensator, and drive members. The rake consists of longitudinal rigidity and blades. The blades have tapered ends on front part of the rake. Rotation of cranks is provided with help of conical reducer connected rigidity with connecting rolls. The compensator is made as additional member located perpendicularly to longitudinal rigidity and pivotally connected to it and the crank with help of axles. The transporting channel consists of a bottom, a cover, two side members with recesses for locating rakes. The crusher consists of horizontally rotating roll perpendicular to transporting channel with number of brackets with hinged cutters secured on it. There is a part of transporting channel between the feeder and the crusher. This part is not crossed with the rake blades. This case promotes to feed mass from the reaper to the crusher in limited space by height above the tractor. EFFECT: improved technology of crushing raw materials. 6 cl, 6 dwg