Issue №: 1(104)
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.
SUBSTANTIATION OF AMPLITUDE-FREQUENCY CHARACTERISTICS AND DESIGN PARAMETERS OF THE SEPARATOR WITH A VIBRATION DRIVE
Omelyanov Oleg Mykolaovich – Assistant of the Department of General Technical Disciplines and Occupational Safety of Vinnitsa National Agrarian University, service address: Vinnitsa st. Sonyachna 3, VNAU 21008
Oleksii Tokarchuk – Ph.D., Associate Professor of the Department of technological processes and equipment for processing of the Vinnytsia National Agrarian University (3, Sonyachna st., Vinnytsia, Ukraine, 21008, email: tokarchyk08@net.ukr, https://orcid.org/0000-0001-8036-1743).
The main effects of the broken design of the vibrating separator are: increased crushing force in the process of separating the slurry mass in this robot, which was moved by a path on the working container with a sieve of the conical shape of the vibrating ruh; a plethora of minds passing through a lot of products through the opening that they reached for the rahunka of the sieve surface of the bulk coliving; Changes in energy consumption and increase in the minds of robotic support units during the operation of the projected vibrating separator, which have been achieved by the addition of additional spring elements between the separator housing and bearing units of the vertical drive shaft of the vibration separator. The application of the proponated vibrating screen to the working organs of the volumetric kolivalny roar allows to increase the productivity and capacity of the process of distributing solid-state husky masses. To determine the rational parameters in the process of vibrating sieving, we took away the ratio of the rot of the victorious organs at the end of the sieve surface when victorious to the Lagrange method of the 2nd genus. When zastosuvanni Cauchy solutions for linear non-homogeneous differential lines, the remainder of the rozvnіz was eliminated. Removing the fallowness of the amplitude of the crushing, the vibratory characteristics and the vibration acceleration, the intensity of the crushing movement made it possible to carry out a mathematical analysis of the power and energy characteristics of the vibrodrive of the finished separator. The expansion of the conical sieve surface allows you to create expanses of gyration or colossal progressive movement, which allows you to realize the importance of a large separation of dry masses. The results of the analytical investigation made it possible to prime the optimal cut to the working sieve surface. On the basis of the analysis carried out, the grounding and clarification of the design parameters of the vibratory system were presented and the design of this technical system was presented.
1. Omel'yanov O.M. (2021). Eksperumentalna otsinka energetuchnuh parametriv vibroseparatsii supkoi produktsiyi. [Vibratsiyi v tekhnitsi ta tekhnolohiyakh]. №4 (103). S. 61-67. [in Ukrainian].
2. Bykov V. S. (2000). Opredeleniye skorosti vibroperemeshcheniya sypuchego materiala. «Tekhnika v sel'skom khozyaystve». [Determination of the speed of vibration displacement of bulk material].№ 2. s. 21-23. [in Russian].
3. Gortinskiy V. V. Demskoy A. V., Boriskin M. A. (1980). Protsessy separirovaniya na zernopererabatyvayushchikh predpriyatiyakh. [Separation processes at grain processing enterprises]. M.: Kolos, 304 s. [in Russian].
4. Vasilenko P. M. (1960). Teoriya dvizheniya chastitsy po sherokhovatym poverkhnostyam sel'skokhozyaystvennykh mashin. [The theory of particle motion on rough surfaces of agricultural machinery]. K.: UASKHN, 284 s. [in Russian].
5. Zayika P. M. (1999). Vibratsiyne peremishchennya tverdykh ta sypkykh til u silʹsʹkohospodarsʹkykh mashynakh. K.: USKHA, 626 s. [in Russian].
6. Tishchenko L. N. Piven' M. V. (2002). K issledovaniyu dvizheniya zernovoy smesi na reshete pod deystviyem vibratsii. [To study the movement of the grain mixture on the sieve under the influence of vibration]. Naukoviy vísnik NAU. Vip. 49. s. 329–336. [in Russian].
7. Palamarchuk I.P., Omel'yanov O.N. (2000). Dinamika vibratsionnykh grokhotov s kombinirovannym privodom prostranstvennykh kolebaniy rabochikh organov. «Vibratsii v tekhnike i tekhnologíyakh». [Dynamics of vibrating screens with a combined drive of spatial vibrations of working bodies].№4(16). s..89– 92. [in Russian].
8. Kupchuk I.M. (2018). Perspektyvy rozvytku konstruktyvnykh skhem vibratsiynykh pryvodiv transportnykh i tekhnolohichnykh mashyn APK. [Vibratsiyi v tekhnitsi ta tekhnolohiyakh]. №3 (90). S. 44-52. [in Ukrainian].
9. Poturayev, V.N., Franchuk V. P., Nadutyy V. P. (2002). Vibratsionnaya tekhnika i tekhnologii v energoyemkikh proizvodstvakh. Dnepropetrovsk: NGA Ukrainy, 190 s. [in Russian].
10. Bulhakov V., Sevostʹyanov I., Kaletnik H., Holovach I., Ihnatʹyev YU. (2020). Teoretychni doslidzhennya vibratsiynoho protsesu susharky dlya kharchovykh vidkhodiv. Doslidzhennya staloho rozvytku silʹsʹkykh rayoniv. Vol. 44 (339). S. 32-45. [in English]
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.
