SOIL-CULTIVATING ROLLER Russian patent published in 2023 - IPC A01B29/04 A01B29/06 

FIELD: agriculture.

SUBSTANCE: soil-cultivating roller is a hollow cylinder equipped with axle (1) with ribs (2) evenly spaced around the circumference and mounted along a helical line, connecting vertical discs (3). At both ends of axle (1), L-shaped fasteners (4) consisting of two rigidly interconnected plates are movably installed. Some of the plates are interconnected by additional axle (5) installed with the possibility of rotation, at the ends of which pulleys (6) are installed. On the other plates, auxiliary axle (7) with the possibility of rotation is mounted, at one end of which pulley (6) is installed, and at the other end - sprocket (8) is installed. Pulleys (6) of each attachment (4) are interconnected by belts (9). The blades of sprockets (8) engage with ribs (2). Auxiliary disks (10) are installed on additional axis (5), the distance between them is equal to the maximum size of a soil clod, specified by agrotechnical requirements. The diameter of auxiliary disks (10) is less than the radius of the hollow cylinder. The diameter of pulleys (6) mounted on secondary axle (7) is larger than the diameter of pulleys (6) mounted on secondary axle (5).

EFFECT: improved quality of soil rolling and braking of soil clods.

1 cl, 2 dwg