| Issue |
E3S Web Conf.
Volume 486, 2024
IX International Conference on Advanced Agritechnologies, Environmental Engineering and Sustainable Development (AGRITECH-IX 2023)
|
|
|---|---|---|
| Article Number | 05007 | |
| Number of page(s) | 7 | |
| Section | Chemical, Ecological, Oil-and-Gas Engineering and Natural Resources | |
| DOI | https://doi.org/10.1051/e3sconf/202448605007 | |
| Published online | 07 February 2024 | |
Development of technical solutions for modernization of the rotary feed mechanism of a quarry drilling rig
Navoi State Mining and Technology University, Navoi, Uzbekistan
* Corresponding author: rashid_81@mail.ru
This article substantiates and describes the design and operating principle of an electrohydromechanical rotator, presents the results of experimental studies of a prototype, shows ways to reduce dynamic loads and recommendations for improving the rotary-feeding mechanism of a drilling rig of the SBSh-250MNA-32 type. An improved kinematic and hydraulic diagram of an electrohydromechanical rotary-feeding mechanism and installation of a feed pump with a drive electric motor in the machine room of a drilling rig are presented. A design has also been developed for the electrohydromechanical rotary-feeding mechanism of the drilling rig, which can significantly reduce transmission vibrations, increase durability, and, as a result, the productivity of the machine.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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