Proceedings of the 8th Russian-Chinese Symposium “Coal in the 21st Century: Mining, Processing, Safety"

Evaluation of the Technical Condition of Auger Equipment Units by Vibration Inspections

Authors
Leonid Mametyev, Yuriy Drozdenko, Oleg Lyubimov
Corresponding Author
Leonid Mametyev
Available Online October 2016.
DOI
https://doi.org/10.2991/coal-16.2016.47How to use a DOI?
Keywords
auger equipment; mounting group; technical condition; vibration inspection.
Abstract
The article describes the design and operational factors leading to failures in mounting groups of the modern auger equipment. At the same time, the operating experience was considered of using antifriction bearings with solid lubricant antifriction filler (AFZ) having self-lubricating and self-sealing properties in various mounting groups. The changes in bearing clearances with AFZ as potential sources of high-frequency oscillations were assessed, also potential sources of low-frequency high-amplitude oscillations were identified in the design. As a result, the impact of mounting groups of the auger equipment on the change of the availability condition in the process of performance was assessed using vibration-based diagnostics method. The design of the mounting group with AFZ without end covers was proposed. Application of such a mounting group increases the service life of bearing support in the areas inaccessible for maintenance and repairs resulting in reduced labor intensity, energy and financial costs.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Proceedings
8th Russian-Chinese Symposium “Coal in the 21st Century: Mining, Processing, Safety"
Publication Date
October 2016
ISBN
978-94-6252-233-6
DOI
https://doi.org/10.2991/coal-16.2016.47How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Leonid Mametyev
AU  - Yuriy Drozdenko
AU  - Oleg Lyubimov
PY  - 2016/10
DA  - 2016/10
TI  - Evaluation of the Technical Condition of Auger Equipment Units by Vibration Inspections
BT  - 8th Russian-Chinese Symposium “Coal in the 21st Century: Mining, Processing, Safety"
PB  - Atlantis Press
UR  - https://doi.org/10.2991/coal-16.2016.47
DO  - https://doi.org/10.2991/coal-16.2016.47
ID  - Mametyev2016/10
ER  -