ПІДВИЩЕННЯ НАДІЙНОСТІ РОБОЧИХ ОРГАНІВ ҐРУНТООБРОБНИХ МАШИН

Kostiantyn Viktorovych Borak; Volodymyr Leonidovych Kulykivskyi; Viktor Mykolaiovych Borovskyi; Mykola Mykhailovych Pylypovych

doi:10.32782/msnau.2024.1.1

Kostiantyn Viktorovych Borak https://orcid.org/0000-0002-5611-4707
Volodymyr Leonidovych Kulykivskyi https://orcid.org/0000-0002-4652-0285
Viktor Mykolaiovych Borovskyi https://orcid.org/0000-0002-1759-8155
Mykola Mykhailovych Pylypovych https://orcid.org/0009-0002-8985-9868

DOI: https://doi.org/10.32782/msnau.2024.1.1

Keywords: abrasive wear, tillage machines, soil type, operational unit, production, durability, wear resistance

Abstract

Tillage machines rank high in the structure of the machine and tractor fleet of modern agricultural enterprises. Loss of their working condition during field work can significantly affect crop yields. Element that predominantly limits the durability of the tillage machines is the operational unit. Solution of such a problem as increasing the durability and wear resistance of the tillage machines operational units cannot be based on the use of one of the existing methods (technological, structural and operational), but must be based on a systematic approach using the full range of available methods. It is necessary to consider all significant factors that affect the durability and wear resistance of the operational units, in the process of implementation of the system approach. It was found that the application of a wear-resistant coating makes it possible to increase the durability of the tillage machines operational units: for hardened disc operational units, when used on sandy loam soils, the durability increases by 1.28-1.41 times, on loamy soils – by 1.11-1.24 times, and on clay soils – by 1.07-1.18 times; for reinforced center hoes, when used on sandy loam soils, the durability increases by 1.41-1.53 times, on loamy soils – by 1.48 times and on clay soils – by 1.39-1.44 times; for reinforced plowshares, when used on sandy loam soils, the durability increases by 1.82-2.13 times, on loamy soils – by 1.5-1.85 times and on clay soils – by 1.34-1.52 times. Thus, the application of a wear-resistant coating to the tillage machines operational units is more effective on soils with higher wear capacity (sandy loam and sandy loam). Regularities of the influence of soil and climatic conditions, operating modes, and storage methods on the durability and wear resistance of the tillage machines operational units are revealed. A scientifically based system for the operation of the tillage machines operational units was developed on the basis of experimental data and theoretical research. Basic principles of increasing the durability of the tillage machines operational units by an integrated approach to adapting their wear resistance, considering soil and climatic conditions and operating modes, are formulated. This allow increasing the durability of the tillage machines operational units by 1.84-2.51 times, depending on the type of operational units and soil and climatic conditions.

References

1. Aulin, V. V., & Tykhyi, A. A. (2017). Trybofizychni osnovy pidvyshchennia znosostiikosti i nadiinosti robochykh orhaniv gruntoobrobnykh mashyn z rizalnymy elementamy. [Tribophysical bases for increasing the wear resistance and reliability of tillage machines with cutting elements]. Kropyvnytskyi : Lysenko V. F. 278. (in. Ukrainian).
2. Bobrytskyi, V. M. (2007). Pidvyshchennia znosostiikosti rizalnykh elementiv robochykh orhaniv gruntoobrobnykh mashyn. [Increasing the wear resistance of cutting elements of tillage machines' working bodies] : dys. ... kand. tekh. nauk : 05.02.04 / Kirovohradskyi natsionalnyi tekhnichnyi universytet. Kirovohrad. 182. (in. Ukrainian).
3. Borak, K. V. (2013). Pidvyshchennia znosostiikosti robochykh orhaniv dyskovykh gruntoobrobnykh znariad metodom elektroeroziinoi obrobky. [Improve of wear-resistance of working organs of disk tillage tools by the method of electrical erosive processing] : dys. ... kand. tekh. nauk : 05.02.04 / Zhytomyrskyi natsionalnyi ahroekolohichnyi universytet. Zhytomyr, 217. (in. Ukrainian).
4. Borak, K. V. (2020). Uplyv koefitsiienta formy abrazyvnykh chastynok gruntu na intensyvnist znoshuvannia robochykh orhaniv gruntoobrobnykh mashyn. [Influence of the shape coefficient of soil abrasive particles on the wear rate of tillage machines.]. Naukovi pratsi Vinnytskoho natsionalnoho tekhnichnoho universytet. №1. URL : https://praci.vntu.edu.ua/index.php/praci/artide/view/591/558. (in. Ukrainian).
5. Borak, K. V. (2021). Kompleksnyi pidkhid pidvyshchennia dovhovichnosti ta znosostiikosti robochykh orhaniv gruntoobrobnykh mashyn [Integrated Approach to Service Durability and Wear Resistance Enhancement of the Morking Tools of Tillage Machines] : dys. ... d-ra. tekhn. nauk : 05.05.11 / Poliskyi natsionalnyi universytet, m. Zhytomyr. 380. (in. Ukrainian).
6. Hevko, R. B., Tkachenko, I. H., & Pavkh, I. I. (2005). Mashyny silskohospodarskoho vyrobnytstva. [Agricultural production machines]. Ternopil. 228. (in. Ukrainian).
7. Kadenko, V. S. (2017). Pidvyshchennia znosostiikosti lap kultyvatoriv obgruntuvanniam formy ta parametriv lokalnoho zmitsnennia leza. [Improving the wear resistance of cultivator tines by substantiating the shape and parameters of local blade strengthening]. : dys. . kand. tekhn. nauk : 05.02.04 / Kharkivskyi natsionalnyi tekhnichnyi universytet im. P. Vasylenka. Kharkiv. 192. (in. Ukrainian).
8. Kovalchuk, Yu. O., Didur, V. V., & Nevzorov A. V. (2015). Hlybyna ta mikrotverdist zmitsnenoho lazerom sharu stali 65H dlia pidvyshchennia znosostiikosti robochykh orhaniv gruntoobrobnykh mashyn. [Hlybyna ta mikrotverdist zmitsnenoho lazerom sharu stali 65H dlia pidvyshchennia znosostiikosti robochykh orhaniv gruntoobrobnykh mashyn]. Naukovyi visnyk Natsionalnoho universytetu bioresursiv i pryrodokorystuvannia Ukrainy. Seriia : Tekhnika ta enerhetyka APK. №. 226. рр. 295-301. (in. Ukrainian).
9. Kozachenko, O. V., Shkrehal, O. M., Kadenko, V. S., & Blezniuk, O. V. (2017). Polovi vyprobuvannia udoskonalenykh kultyvatornykh lap. [Field tests of improved cultivator tines.]. Tekhnichnyi servis ahropromyslovoho, lisovoho ta transportnoho kompleksiv. Kharkiv, № 15. pp. 31-39. (in. Ukrainian).
10. Morris, N. L., Miller, P. C. H., & Orson, J. H., Fraud-Williams, R. J. (2010). The adoption of non-inversion tillage systems in the United Kingdom and the agronomic impact on soil, crops and the environment. A review. Soil & Tillage Research. № 108. Р. 1-15. https://doi.org/10.1016/j.stin.2010.03.004.
11. Rogovskii, I. L., Borak, K. V., Maksimovich, E. Yu., Smelik, V. A., Voinash, S. A., Maksimovich, K. Yu., & Sokolova, V. A. (2020). Wear resistance of blade and disc working bodies of tillage tilling machines hardened by electrodes. T-series. Journal of Physics : Conference Series. 1679 (4), art. №. 042084.
12. Salo, V. M., Leshchenko, S. M., Luzan, P. H., Machok, Yu. V., & Bohatyrov, D. V. (2016). Mashyny dlia obrobitku gruntu ta vnesennia dobryv. [Machines for tillage and fertilization]. Kharkiv : Machulin. 244. (in. Ukrainian).
13. Sysolin, P. V., Salo, V. M., & .Kropivnyi, V. M. (2001). Silskohospodarski mashyny: teoretychni osnovy, konstruktsiia, proektuvannia: Kn. 1 : Mashyny dlia rilnytstva. [Agricultural machines: theoretical foundations, construction, design: Book 1 : Machines for agriculture]. Kyiv : Urozhai, 384 (in. Ukrainian).
14. Tesliuk, H. V., Volyk, B. A, Sokol, S. P., Kobets, O. M., & Semeniuta A. M. (2016). Gruntoobrobni ahrehaty na osnovi dyskovykh robochykh orhaniv : monohrafiia. [Gruntoobrobni ahrehaty na osnovi dyskovykh robochykh orhaniv]. Dnipropetrovsk : Aktsent P.P., 143. (in. Ukrainian).
15. Tylczak, J.H. (1992). Abrasive wear. ASM Handbook. Materials Park, OH, ASM International, 18, 184-190.

IMPROVING THE RELIABILITY OF TILLAGE MACHINES OPERATIONAL UNITS

Abstract

References