Authors: G.G. Buriy

Title of the article: Investigation of the process of penetration into the soil of the working body of a mining machine

Year: 2021, Issue: 5, Pages: 29-34

Branch of knowledge: 05.05.06 Mining machines

Index UDK: 621.879.064

DOI: 10.26730/1816-4528-2021-5-29-34

Abstract: The study of the process of introducing the working bodies of construction and mining machines allows you to select their more rational operational and design parameters. Improving the designs of construction and road machines will increase their productivity, which is an urgent task. One of the main parameters of a construction or road vehicle is the force of action of the working body on the ground, which depends on the forces of resistance of the soil. The purpose of the research is to clarify the volume of soil resisting the introduction of the working body. To achieve the goal by the method of photo and video recording, an experimental stand was assembled that allows you to visually observe the process of introducing the working body into the ground. The article describes the design of the experimental stand and the method of using it to achieve the goal. Also, the paper provides methods for studying the parameters of the experimental soil. As a result of the experimental studies, it was possible to identify the outlines of the volumes of soil involved in movement with the working body, thereby resisting its introduction. The results of the studies obtained can be applied in mathematical modeling of the processes of compaction, digging and cutting of soil by the working bodies of construction and road machines.

Key words: mining machines road machines soil stand experimental research

Receiving date: 27.09.2021

Approval date: 26.10.2021

Publication date: 19.11.2021

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