ANALYSIS AND JUSTIFICATION OF THE LAYOUT OF A MULTIPURPOSE MACHINE FOR THE DEVELOPMENT OF MINERAL DEPOSITS
Kassenov A.Z. Abishev K.K. Absadykov B.N. Yessaulkov V.S. Bolatova A.B.
2022National Academy of Sciences of the Republic of Kazakhstan
News of the National Academy of Sciences of the Republic of Kazakhstan, Series of Geology and Technical Sciences
2022#1Issue 45163 - 68 pp.
Mining machines of various types and designs with different technical characteristics have been created for the efficient geological explorations. The fleet of mining and transport vehicles used in the mining industry is constantly growing. In order to accelerate the pace and reduce the cost of geological explorations, it is necessary to ensure the widespread introduction of new technologies that will increase the productivity for all types of exploration. This article presents the results of a research work carried out by a team of authors to create a multipurpose machine for the field development of mineral deposits. The modern stage in development of traction and transport vehicles is distinguished by an increase in power, traction and coupling qualities, cross-country ability, reliability, and other properties. These trends in the development of vehicles can be endorsed by creating new models of vehicles or modernizing existing designs of individual units and assemblies of machines. The modernization of tracked vehicles is related mostly to increased energy saturation of propulsions which leads to an increase in the mass of the mining machine without significant improvements in the design of running systems. Based on the analysis of academic and technical sources, the team of authors proposed a replaceable wheel-tracked mover. Machines with interchangeable wheel-tracked movers have two moving units, but only one of them is used depending on the working conditions. The paper presents a comparative analysis of the existing options for replaceable wheel-tracked movers. The advantages and disadvantages of each layout are also described. Based on the analysis, the design of a multipurpose machine for the development of mineral deposits is proposed. The layout of the multipurpose vehicle is made in a non-conventional scheme. Both axles of the car are driving ones and all wheels have the same size. The cab of the machine is placed in the front as this solution allows one to place a cargo platform behind it. The tracked mover contains two sprung caterpillar bogies containing a caterpillar chain made of solid steel links connected by pins, track rollers and a guide wheel with a back-off mechanism fixed on the caterpillar bogie, as well as fasteners connecting the caterpillar bogie with the vehicle frame. This traction and transport vehicle with all driving wheels of the same size can work in quarries, in the public utilities system, at remote pastures and geological exploration sites as a light tractor or a special machine.
Geological exploration works , Mineral deposits , Multipurpose machine , Replaceable mover , Undercarriage system , Wheel-tracked propulsion
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Toraighyrov university, Pavlodar, Kazakhstan
A.B. Bekturov Institute of Chemical Sciences, Almaty, Kazakhstan
S. Seifullin Kazakh AgroTechnical University, Nur-Sultan, Kazakhstan
Toraighyrov university
A.B. Bekturov Institute of Chemical Sciences
S. Seifullin Kazakh AgroTechnical University
10 лет помогаем публиковать статьи Международный издатель
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