OPERATING AUTHORITY FOR WORKING SOIL

摘要

The invention relates to the field of agricultural engineering, namely to the working organs for soil cultivation and weed control. The working body for tillage configured as a ring having a frusto-conical shape disposed at an angle to the direction of movement, is connected by spokes to a hub or axle, the large base of which is directed forward along the direction of travel and has the working edge of 6-12 mm, the surface which is inclined outwardly from the larger base plane, and the angle of inclination of the working edge surface is greater than 20 degrees, on the surface of the working edge width of the ring at the same distance from each other are portions wear ykogo dopant material with the deposited layer thickness of 1.5-2.0 mm, a length of 2-4 times the width of the working edge of the ring, and along a generatrix of the outer surface of the ring from the edges of its larger base arranged portions of the wear of the filler material in the form of straight rollers, which are arranged offset from adjacent portions of a wear resistant filler material on the working edge of the ring at the same acute angle to the direction of movement, wherein the length and thickness of the rectilinear roller along a generatrix of the outer ring surface is set equal to the length and thickness of the wear portions of the filler material on the surface of the working edge of the ring. The utility model can increase the ability to bury the working surface of the ring in the processing of the compacted soil, which leads to increased efficiency of weed control, as well as to reduce the wear rate of the working body. 1 n. F ly-2-yl.