| 摘要 |
FIELD: agriculture.SUBSTANCE: invention relates to the agricultural machinery industry, in particular, to devices for inter-row cultivation of tilled crops. The section of cultivator comprises a suspension, a beam, a gauge-wheel, holders and working elements. The working elements are installed in the holders and comprise a rack, an A-hoe, a mouldboard and a bracket. The bracket is installed on the rack. On the bracket the adjusting disc with the axis is rigidly fixed. Under the adjusting disc an additional disc is mounted with the ability to rotate around its axis, and under the additional disc the additional bracket is rigidly fixed with a semiaxis and a mouldboard. The mouldboard is made flat and mounted on the semiaxis on the inner side of the A-hoe. Behind the working elements the rotary harrow is mounted. The rotary harrow comprises an axis, discs and rippers. The discs are mounted on the axis equidistant from each other. On the disc surface the rippers are secured, having a rectangular shape in cross section. On the rippers the incisions are made on a triangular shape, which tops are directed in opposite directions from the geometrical axis of rotation of the rotary harrow.EFFECT: constructive implementation of the section of the cultivator enables to improve the quality of the inter-row cultivation of tilled crops.7 dwg |
