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

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. The soil tillage roller contains an H-shaped frame, brackets, rods and rollers of a loosening and leveling type. Each rod has a nut and a spring. The loosening roller contains an axle, side discs, a hollow cylinder mounted on the side discs. On the periphery of the hollow cylinder, crushers are installed in the form of a tetrahedral pyramid. The crushers are rigidly fixed with the base to the outer surface of the hollow cylinder in parallel circular rows along its entire length in such a way that one of the sharp edges of each crusher is directed towards the movement of the tillage roller, and the edges and tops of the crushers are directed in different directions from the geometric axis of rotation of the tillage roller. The leveling roller contains an axle, side discs, outer and inner drums made of rods. The outer drum is formed by rods located with equal angular pitch along the periphery of the outer surface of the side discs. The inner drum is formed by rods rigidly fixed to the inner sides of the side discs. The rods of the outer and inner drums are parallel to the geometric axis of rotation of the leveling roller.

EFFECT: mprovement of the quality of tillage is provided.

1 cl, 3 dwg