The soil preparation machine for seeding potatoes on comb

Abstract

The aim of the research is to substantiate the main parameters of the machine working elements for preparing the soil for sowing on the ridges and their mutual location. The authors have developed a machine that performs all technological operations to prepare the soil for sowing potatoes on the ridges in one pass in the field. The machine performs surface loosening of the soil, strip deep loosening of the soil, formation of ridges, loosening of the surface layer of the ridge top, compaction, and giving them a trapezoidal shape in one pass. The design of the developed machine for the realization of technology of preparing the soil for potatoes sowing is resulted. The basic principles and methods of classical mechanics, mathematical analysis, and statistics were used in this study. Theoretical studies established the following parameters of the working bodies of the machine: the working width of the bodies 200 mm, length of the blade wing 515-545 mm, angle of slope of the ploughshare left to its base 60, length and height of the guide knife respectively 150 mm and 80 mm, the longitudinal distance between the bodies within 350-400 mm, width and length of the drill bit 80 mm and 115 mm respectively, the working width of the lancet leg 150 mm.

Traction resistance of a ripper with a current distribution line

“…The main provisions of mathematics, theoretical mechanics, and agricultural mechanics are used in the study. To ensure this technology, we have developed an experimental ripperfertilizer equipped with distribution lines for three-tier fertilizer application with a row spacing of 90 cm [24]. The current distribution line of the ripper-fertilizer consists of a cylindrical part 1, to which the tool provider from the weighty apparatus is connected, an inclined funnel-shaped part 2, a concentrating flow of fertilizers, and a nutritionist channel 3 (Figure 1).…”

“…Technologies and technical means for applying mineral fertilizers to the development layer of the root system of plants are some of the important issues in the production of agricultural crops. Also, one of the important tasks in agriculture is the development of technical means for the formation of ridges with the simultaneous introduction of mineral fertilizers in the zone of development of the root system of plants [8,24]. In agricultural production, special attention is paid to reducing labor and energy costs, saving resources based on advanced technologies, and developing high-performance agricultural machines [8,[24][25][26].…”

Combination machine for soil preparation and sowing of gourds

“…The development of machines for processing and preparing the soil for sowing melons in the conditions of Uzbekistan F.Mamatov , B.Mirzaev [4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23], N.Aldoshin [3, 10-11, 19-20, 24], U. Umurzakov [4,19], D.Chuyanov [5,27], U. Kodirov [6,24], H. Ravshanov [4][5][6], [25][26], H. Fayzullaev [5,25] and others.…”

Raking plates of the combination machine's subsoiler

“…The development of new tillage technologies and the improvement of machinery to prepare crops, including gourds, is an urgent task in agriculture . The problems of developing improved tillage technologies and tillage machines are considered in many scientific papers [24][25][26][27]. Research on the development of tillage machines and machines for preparing soil for sowing crops, including gourds, and the study of the interaction of working bodies with soil were carried out by F.Mamatov , B.Mirzaev [4][5][6][7][8][9][10][11][12], [14][15][16][17][18][19][20][21], [28][29], U.Umurzakov [4,19], N.Aldoshin [3], [10][11], I.Ismoilov [3], [10][11], D.Chuyanov [5,27], U.Kodirov [6,24], H.Ravshanov [4][5], [6,20], [25][26], I.Ergashev [2,6,12,23,30], P.Berdimuratov…”