TILLAGE ROLLER Russian patent published in 2021 - IPC A01B29/04 

FIELD: agricultural engineering.

SUBSTANCE: invention relates to agricultural engineering, in particular to tillage rollers. The tillage roller includes a hollow cylinder equipped with an axis with ribs evenly spaced around the circumference, mounted along a helical line connecting vertical disks. A smooth cylinder is installed inside the hollow cylinder, the diameter of which is less than the radius of the hollow cylinder. The smooth cylinder is equipped with an axis mounted in bearings on leashes on the axis of the hollow cylinder. The axis of the hollow cylinder is installed in bearing supports with the possibility of rotation separately from the vertical disks. Pulleys are rigidly mounted on the axis of the hollow cylinder. Annular grooves connected by belts with pulleys are made on the surface of the smooth cylinder, and debalancers are installed on the axis of a hollow cylinder at an equal distance from each other and with the possibility of changing their angular position.

EFFECT: invention provides an increase in the quality of soil rolling and crumbling of soil lumps.

1 cl, 2 dwg