TOOLS FOR PACKING SOIL Russian patent published in 2021 - IPC A01B29/02 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. The soil rolling tool contains a roller (3) mounted on a frame (1) and equipped with an axis (2), made in the form of a hollow cylinder. A variator pulley (9) is installed on the axle (2) of the roller (3). On one side of the roller (3), a drive pulley (4) is rigidly mounted on its base. Inside the hollow cylinder, on its axis (2), imbalances are installed, made in the form of rods pivotally mounted on the axis (2) with the possibility of fixing in a given position relative to the roller axis (2). Weights (7) are installed on the rods with the possibility of fixing them in a given position relative to the axis of the rods. The frame (1) is equipped with a bracket (10) with a shaft (11) installed parallel to the axis (2) of the roller (3). A driven pulley (12) and a variator pulley (13) are installed on the shaft (11). The driven pulley (12) is connected by a belt (14) to the driving pulley (4), and the variator pulley (9), mounted on the axle (2) of the roller (3), is connected by a belt (15) to the variator pulley (13) mounted on the shaft (eleven).

EFFECT: reducing the size and material consumption of the tool is provided.

1 cl, 3 dwg