CABBAGE HARVESTER Russian patent published in 2012 - IPC A01D45/26 

FIELD: agriculture.

SUBSTANCE: harvester comprises a cut-off device mounted on a frame, receiving and unloading elevator made of a central part and horizontal receiving and sloping unloading hinge four-link parts attached to it from sides. At the lower links of the latter a bottom with a hatch covered with a lid is mounted. At the perimetre a conveying sheet with scrapers is mounted, consisting of fixed flexible bearing elements on the cross frames. The leaf-divider is made in the form of several pairs of screws with the ability of a counter-revolution. Screws are mounted longitudinally at the output of unloading elevator on the rotatable frame pivotally connected through the flexible elements in front of each pair of screws with slope in the direction of movement by flexible trays for gathering heads, and behind - under pairs of screws with a slope in the opposite direction of the movement by flexible elastic tray for descent of the leaves. Over the leaf-divider at a sharp angle to its surface conveying sheet is located of the elevator with the ability of the scraper of the conveying sheet to interact with the surface of screws of leaf-divider through the head transported by them at the initial moment. The surfaces of the leaf-divider and the sheet disperse on the direction of movement of heads.

EFFECT: invention provides for the prevention of unloading heads on the leaf-divider.

4 dwg