DISK TILLAGE DEVICE

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Name utility model : disk tillage device. Use : in tillage devices, intended for treatment of soil after harvesting large stem row crops, for treatment of stubble, for loosening and for preparing soil for sowing, of controlling weeds and grinding crop residues, and also can be used for primary treatment of staropakhotnykh land and heavy soddy soil. Solved problem diffusion lu quality of treatment of soil due to uniform distribution of treated soil over width and depth, and also diffusion condensate homogeneity of the soil structure. The essence of the utility model : in disk cultivation device, containing frame with transverse bars, on which frontally along the whole width, forming rows, are fixed with disks convex-concave shape, installed with the possibility of rotation, the disks are mounted with angle of attack, and their axes are inclined to plane sti earth surface, which is close to horizontal, at an acute angle so, that the convex side is turned to earth surface, in each subsequent row disks shifted in the cross direction relative to discs of the previous row on value Δ, equal to the quotient from division of interdisk distance on number of rows, in each row of one half of disks is installed in one direction, and other half-in opposite direction, T. e. convex or concave sides accordingly in opposite direction, is, disks each subsequent row to install in opposite direction relative to discs of the previous row, centers of distance between nearest disks of one row, located in the opposite direction, are shifted on the value of Δ from row to row. Proposed disk tillage device may contain leveling working members rotary type. At that aligning working members rotary type can be made with the possibility of displacement of soil over zakruchivayushcheisya along the longitudinal axis of the working member trajectory so, that soil moves in opposite sides from longitudinal axis of symmetry of the device.