THEORETICAL JUSTIFICATION OF THE INFLUENCE OF THE MILLING ORGAN ON THE REDUCTION OF CORN PLANT RESIDUES

Theoretical studies of the milling tillage working body, in particular, dynamic properties under conditions periodic external load, are substantiated and main technological parameters substantiated, energy performance indicators analyzed. The following data were adopted as initial for theoretical body: size row-spacing strips, dimensional characteristics root stem residues. machine gave such justified results: diameter drum Dfr.bar = 0.3 m, rotation frequency nfr.bar 190 ... 430 hv-1, number installed knives on one disk n 4 pcs, rotating speed Vob 6.59 m/s. Rational operating modes justified: power Nfr 19.3 kW, torque shaft Mkr 0.45 kN·m. Theoretically body is implemented development a combined grinder plant residues thick-stem crops. investigated which performs process grinding compacted thick-stemmed crops with proposed technology, will allow us to further substantiate more detail mathematical model method processing field clogged determine structural structure grinder. foundations soil, particular bodies used units, has been obtained.