| 摘要 |
FIELD: agriculture.SUBSTANCE: invention relates to agricultural machinery industry, in particular to tools for compacting soil. The tool comprises rollers mounted on the frame in sequence, made in the form of cylinders. On the roller axes on one side the sprockets of different diameter are mounted, having transmission ratio 1:2, connected by chain. The diameters of the rollers relate respectively as 2:1. The roller axes are mounted eccentrically and biased from the horizontal axes of symmetry of the cylinders at the same distances. The axis of one roller is biased from the horizontal axis of symmetry of the cylinder in the direction opposite to the displacement of the axis of the other roller.EFFECT: constructive implementation enables to improve the quality of soil compacting and soil lump crumbling.2 dwg |
