Multidisciplinary Journal of Science and Technology

EFFECT OF THE INSTALLATION HEIGHT OF THE SCRAPER BODY (ANGLE SCRAPER) ON THE CENTER OF ROTATION ON THE PERFORMANCE OF THE DISC PLOW

Abdumajidov Rustamjon

PhD, senior lecturer,Tashkent state technical university

Keywords: disc plow, scraper (angle scraper), disc body, degree of soil crumbling, working surface, height of installation relative to the center of rotation of the body, number of soil fractions, plant residues, depth and completeness of incorporation, unevenness of the plowed surface, depth of cultivation, specific traction resistance, speed of movement.

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Abstract

The article presents the results of field experimental studies carried out to investigate the influence of the installation height of the scraper (angle scraper) body relative to the center of rotation on the performance indicators of a disk plow. The installation height was varied from 0 to 15 cm at 5 cm intervals. The experiments aimed to determine the effect of the structural and technological parameters of the angle scraper on the operational efficiency of the disk plow. During the tests, the degree of soil pulverization, the completeness and depth of crop residue incorporation, the height of surface irregularities after plowing, and the specific draft resistance of the plow were analyzed. The obtained results provide an assessment of how the installation height of the angle scraper affects soil tillage quality and the overall energy efficiency of the plow’s operation.

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