MULTILAYERED ROOT CROPS HARVESTING MACHINE (VERSIONS) Russian patent published in 2012 - IPC A01D25/02 A01D25/04 

FIELD: agriculture.

SUBSTANCE: group of inventions refers to agriculture. The multilayered root crops harvesting machine comprises a frame, support wheels, 12 lift devices, rotary, first and second raddle chains-cleaners of root crops heap and a drive of their lifting/lowering. Four lift devices on each side near to the front road wheels are rigidly coupled with the frame. Each of the four secondary lift devices is connected to the frame with a separate hinge and is kinematically connected with the cam of soil surface in front of them. Rotary conveyors-cleaners are mounted behind the lift devices with a slope along the grasp width of the machine and the mutual overlap of part of their surface. Over their front bypass the board is installed in a form of a drive drum. The raddle chains-cleaners are installed on the machine frame behind the centers of the rotors of rotary conveyors-cleaners. The lower bypass of the first raddle chain-cleaner is located directly above the surface of the rotary conveyors-cleaner at one side of the machine, and its upper bypass is located on the loading height at the other side of the machine. Over the first raddle chain-cleaner the second conveyor-cleaner is pivotally mounted so that its lower bypass is also located over the rotary transporter-cleaner and it is connected to the machine frame by flexible suspensions and is spring-loaded.

EFFECT: simplified construction of multilayered sugar beet harvesting machine and providing of compactness.

2 cl, 8 dwg