Issue №: 3 (94)
The journal deals with the problems of vibration technologies and machines, mathematical methods of vibration process studies, information on design and technological development, presents teaching and methodological aspects of teaching in the Higher School of Applied Sciences, where vibration machines and technologies are studied.
DEPENDENCE BETWEEN OPERATING REQUIREMENTS AND PARAMETERS OF RATIONAL CHOICE OF THE VIBRATION CONVEYOR DESIGN
Tokarchuk Oleksіі – Candіdate of Technіcal Scіences, Assocіate Professor of the Department of technologіcal processes and equіpment for processіng and food productіons of Vіnnytsіa Natіonal Agrarіan Unіversіty (St. Sonіachna, 3, Vіnnytsіa, Ukraіne, 21008, e-maіl: tokarchyk@vsau.vіn.ua.
Yaropud Vіtalіy – Candіdate of Technіcal Scіences, Assocіate Professor of the Department of machіnery and equіpment for agrіcultural productіon of Vіnnytsіa Natіonal Agrarіan Unіversіty (St. Sonіachna, 3, Vіnnytsіa, Ukraіne, 21008, e-maіl: yaropud77@gmaіl.com).
An analysis is made of the dependence between the individual experimental requirements and the parameters of the vibratory conveyor.
The main problem in the creation and justification of the parameters of new designs of continuous vibratory conveyors that provide the expansion of technological capabilities is the reduction of energy resources with improved conditions for their operation, as well as the development of methods for designing their working elements is of great technical importance.
The process of moving cargo by a vibrating conveyor is accompanied by complex phenomena in the material layer. Theoretical studies relating to the laws of motion of a single material point can be applied in calculating the entire flow only when taking into account the specific features of the cargo, its physical and mechanical properties and the influence of air resistance. During abrupt movement, especially in closed gutters and pipes, under the load and above it, rarefaction and high pressure zones are formed, this phenomenon is observed to a greater extent during the transportation of dusty loads.
The basic arrangement of the vibratory conveyor depends mainly on the type of drive: eccentric, aspiration, electromagnetic. The influence of the operating mode of the conveyor, as well as the amplitude and frequency of oscillation on the speed of transportation of grain; dependence of plant performance from these parameters, is established.
Experimental graphs of the dependence of the speed of transporting grain on the width of the trough and amplitude, are presented and also graphs are built showing the performance of the vibratory conveyor on the complex function of a number of parameters: amplitude, vibration frequency, etc.
1. Poturaev, V. N., Franchuk, V. P., Chervonenko, A. H. (1964). Vybratsyonnye transportyruiushchye mashyny: osnovy teoryy y rascheta Moskva: Mashynostroenye. [іn Russіan].
2. Kopylov, N. H. (1963). Teoryia kachaiushchykhsia konveierov. Moskva: Lenynhrad: "Mashhyz". [іn Russіan].
3. Bernyk, P. S. Yaroshenko, L. V. (1998). Vybratsyonnye tekhnolohycheskye mashyny s prostranstvennymy kolebanyiamy rabochykh orhanov. Vіnnytsіa. [in Ukrainian].
4. Lazdan, E. E., Yzrailevych, M. L., Tiurenkov, P. P. (1971). Unyfytsyrovanyi riad vybratsyonnykh, zhulobchatykh horyzontalnykh konveierov typa KVZH [Unified range of vibrating, hulk horizontal conveyors type KVZHG]. Trudy VNYYPTMash. 1. [іn Russіan].
5. Diachkov, V. K. (1963). Yssledovanyia y osnovy rascheta y proektyrovanyia vybratsyonnykh konveierov. [Research and fundamentals of calculation and design of vibration conveyors]. Trudy VNYYPTMash. 3. [іn Russіan].
6. Tsurkan, O. V. (2004). Rozrobka ta doslidzhennia enerhooshchadnoho vibratsiinoho zmishuvacha dlia vnesennia premiksiv v kombikormy [Development and research of energy-efficient vibration mixer for premixing]. (Candidate’s thesis). Vіnnytsіa. [in Ukrainian].
7. Zozuliak, I. A. Tokarchuk, O. A. Zozuliak, O. V. (2019). Obgruntuvannia konstruktsiino-tekhnolohichnykh parametriv infrachervonoi vibratsiinoi susharky. Abstracts of Papers '18: Tekhnichnyi prohres u tvarynnytstvi ta kormovyrobnytstvi. (pp. 44–46). Glevaha-Kyiv. [in Ukrainian].
8. Pankiv, V. R. Tokarchuk, O. A. (2017). Investigation of constructive geometrical and filling coefficients of combined grinding screw conveyor. INMATEH - Agricultural Engineering. 51, 1, 59–68. [in English].
9. Thelen, G. (1968). Auswahl der Schwingforderer aus der Sicht des erregerund des Schwingsjstems. TAKRAF Jnform. 3. [in German].
About the journal
The journal "Vibrations in Engineering and Technologies" is included in the list of technical scientific publications of Ukraine
(Category "B", Order of the Ministry of Education and Science of Ukraine dated July 2, 2020 No. 886)
Old version of the site: http://vibrojournal.vsau.edu.ua/
The journal "Vibrations in Engineering and Technology" is indexed by the following databases and catalogs:
The certificateof massmedia State registration:kv no 16643-5115 from 30.04.2010 .
Founder of the journal: Vinnytsia National Agrarian University
The journal is devoted to highlighting current issues in engineering, mechanical engineering, and technological processes, including the study of dynamic and oscillatory phenomena in technical systems, the application of mathematical methods for process modeling and analysis, as well as the presentation of results of design-engineering and technological developments. Particular attention is given to the study of vibration processes and their application in modern technologies.
The purpose of the scientific journal “Vibrations in Engineering and Technologies” is to disseminate the results of fundamental and applied research in the field of engineering sciences aimed at developing theoretical foundations and practical approaches to the design, analysis, and improvement of machines, materials, and technological processes, including the use of vibration and oscillatory effects in various sectors of production.
The publication is focused on the formation of a modern scientific and informational environment for the effective exchange of research results, support of innovative development, and implementation of advanced technical solutions in industry, agro-industrial production, and related fields.
The journal promotes the development of interdisciplinary research, the integration of modern engineering approaches, and the enhancement of the efficiency of technological processes and technical systems, including through the rational use of vibration phenomena.
Objectives of the Scientific Journal
To achieve its stated purpose, the journal addresses the following key objectives:
dissemination of results of fundamental and applied scientific research in the fields of mechanics, mechanical engineering, technological processes, machine dynamics, and equipment, as well as in areas related to the application of vibration phenomena in engineering and technologies;
promotion of research aimed at the creation and improvement of machines, mechanisms, and technological equipment based on oscillatory and vibration processes;
support for the implementation of modern technological solutions focused on improving productivity, energy efficiency, and reliability of technical systems;
обеспечение scientific exchange of research results among research institutions, higher education establishments, and industrial enterprises;
development of interdisciplinary cooperation among researchers in the fields of mechanics, materials science, material processing technologies, and automation of technological processes;
dissemination of modern scientific achievements and advanced technologies related to the application of vibration processes in production and technical systems.
Publisher Vinnytsia National Agrarian University
In June 1994 the 2nd International Scientific and Technical Conference "Application of vibrations for technological purposes" was organized on the basis of Vinnytsia State Agricultural Institute. Leading experts in this field, noting the significant contribution to the school of Vibration Engineering under the leadership of P. S. Bernyk, proposed to create a professional all-Ukrainian scientific and technical journal "Vibration in engineering and technology..The journal was foundedat Vinnytsia State Agricultural Institute and P.S. Bernyk was elected to be the chief editor .
For all these years (since 1994) theJournal "vibration in engineering and technology" published 119 issues wherestudy of vibration effects, the creation of progressive energy saving technologies and equipment for their implementation were highlighted.
Currently Ihor Kupchuk, Candidate of Technical Sciences, Associate professor, Associate Professor of the Department of Engineering Mechanics and Technological Processes in the Agricultural Industry Faculty of Engineering and Technology Vinnytsia National Agrarian University is the chief editor of the "Vibrations in engineering and Technology"
The journal "Vibration in Engineering and technology", which has no analogues on the territory of Ukraine, is well known abroad.
