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Fundamental and applied issues of mining

2020 year, number 1

ABDRAIMOV’S LEVER PERCUSSIVE MECHANISMS FOR COMPACTING SOILS

E. S. Abdraimov1,2, B. B. Bakirov1,2, M. I. Shadiev3
1SIC of Mechanical Engineering Problems named after S. Abdraimov, Bishkek, Kyrgyzstan
2Imash NAS of the Kyrgyz Republic, Bishkek, Kyrgyzstan
3International University of Innovative Technologies, Bishkek, Kyrgyzstan
Keywords: Mechanisms of variable structure, scheme with the largest piston-rod, with the largest beam, with the largest base

Abstract

The designs of lever percussive mechanisms with the largest piston-rod developed by S. Abdraimov for compacting soils are considered. The results of kinematics research of three varieties of S. Abdraimov’s schemes with the largest base are presented. The basic parameters of these schemes are determined and recommended for creation of high-frequency percussive mechanisms for compacting soils.