Reducing the energy capacity of the cutting of stem fodder

Abstract

Abstract In the paper provided efficiency analysis different types of feed processing with purpose decreasing energy use in cutting stalk crops and creating appropriate cutting units, also study results in assescment energy use in cutting with a rectangular knife and received formulation cutting strength change, the results of a change of knife for case in cutting of prebend stalk of various sizes. Results of theoretical research of catting work, the tensile stress of the upper fiber, stresses on the blade of the knife which is necessary for the destruction of the fiber. The use of pre-bending during the cutting of cutter material reduces the cutting work in comparison with the cutting work is 201.12 N cm this is compared to the chopping 290 N cm reduces cutting performance by 35.05 percent.