TOOL FOR SURFACE TREATMENT OF SOIL

摘要

FIELD: agriculture; machine building.SUBSTANCE: device includes frame and having support wheels hitch tongue, side bars with working sections. Working sections represent batteries of vertical disks, pivotally connected to the frame by links of different length with formation of preset angle of attack disks to the direction of movement of the tool. Prevention of bending of discs is ensured by spherical braces. Penetration of disks is ensured by single-sided sharpening disc blade on the side of the rear wall. Cutting blade of the disks has wavy mating radius of circle. Discs are fixed on the hexagonal axis resting on bearings of side bars, and installed with alternation of ledges and recesses of adjacent discs.EFFECT: such design will allow to reduce energy intensity of tillage of topsoil.1 cl, 3 dwg