Combination machine for soil preparation and sowing of gourds

Abstract

The purpose of the study is to substantiate the method and design scheme of a combined machine for preparing the soil and sowing melons. The authors propose a new method of soil preparation and sowing, as well as a machine for its implementation. The basic principles and methods of classical mechanics, mathematical analysis, and statistics were used in this study. The method of preparing the soil and planting gourds provides a combination of the following technological processes: the turnover of the layers of the upper layer of soil, the sowing area to the left and to the right, shallow tilling the soil of the field with the left and right sides of the sowing area, deep tillage seeding areas with simultaneous formation of irrigation furrows and the local application of fertilizers, soil preparation for sowing in line sowing and sowing seeds of melons. The machine consists of lister housings installed along the axis of symmetry of the unit, flat cutters, parallel-type deep-diggers, furrowers, coulters for fertilizing, and a sowing device. It was found that preparation of soil for sowing and planting of melons with a minimum expenditure of energy is provided by the width of Lusternik buildings 86 cm, the width of tillers and cultivators, respectively, 45 and 33 cm, the longitudinal distance between the body and the plane of 35 cm between the cultivators of 42.3 cm, and longitudinal spacing of the chisel cultivator and sowing device 110 cm.

Parameters of the soil-holding part of the slurry spreader

“…The construction of the slitter should be such that the slot formed by it retains its shape during the period of time during which the manure will be pushed into it. Based on this condition, considering the soil in motion relative to the working body, the length of soil-holding part of the crevasse is justified [7][8][9][10][11]. After passage of the soil-holding part (soil-holding plate and field board) of the slitter, the soil should be self-draining into the slit as much as possible (Fig.…”

“…Under initial conditions, when t=0, the velocityV x = dx dt = V a V y = dy dt = 0 and the path X=0 and Y=0, substituting these values into equations ( 6) and (7), we obtain the values of the integration constants: By substituting the values of these constants into formula (7), we finally obtain the trajectory of the soil fall in a given parametric form (parameter t is time):…”