SOIL TILLAGE ROLLER Russian patent published in 2024 - IPC A01B29/04 A01B29/06 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. Soil tillage roller is a hollow cylinder equipped with axis (1), with ribs (2) evenly located along the circumference, installed along a helical line, connecting vertical disks (3). On both ends of axis (1) there are movably installed L-shaped fasteners (4) consisting of two rigidly connected plates. Some of these plates are connected to each other by means of additional axis (5) installed with possibility of rotation, at the ends of which there are installed pulleys (6). Auxiliary axle (7) is installed on the other plates with possibility of rotation, at one end of which there is pulley (6), and at the other end — sprocket (8). Pulleys (6) of each fastener (4) are interconnected by belt transmission (9). Teeth of sprocket (8) engage with ribs (2). On additional axis (5) auxiliary discs are installed. Rings (11) with toothed surface are installed on the edge of auxiliary disks. Teeth of rings (11) are made in the form of triangular prisms with the same height. Distance between rings (11) and width of rings (11) are equal to maximum size of soil lump, specified by agrotechnical requirements, and the distance between the tops of the teeth of rings (11) is equal to half the maximum size of the soil lump specified by the agrotechnical requirements.

EFFECT: higher quality of soil compaction and crumbling of soil lumps.

1 cl, 2 dwg