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

FIELD: agriculture.

SUBSTANCE: tillage roller contains an H-frame, brackets, rods and rollers of loosening and leveling types. Each rod has a nut and a spring. Ripper roller contains an axle, side discs and a hollow cylinder mounted on the side discs. On the periphery of the hollow cylinder, there are crushers in the form of a tetrahedral pyramid. The base of the crushers is tightly fixed 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 type roller contains an axle, a hollow drum and pointed rippers installed on the surface of the hollow drum along helical lines, the direction of which starts from the longitudinal axis of symmetry of the hollow drum and is directed to the end sides of the hollow drum. The taper rippers are circular in cross section.

EFFECT: improvement in quality of tillage is provided.

1 cl, 2 dwg