The Design of Oil Seal Transmission Shaft for Screw Drill
- 10.2991/lemcs-15.2015.164How to use a DOI?
- Screw drill; Oil lubrication; Sealing ring; Metal corrugated pipe; Shell
Most thrust bearing group’s lubrication ways of screw drill are the drilling fluid lubrication. Abrasive wear and drilling fluid corrosion could happen easily on thrust bearing group in this lubrication way. Aiming at this problem, through analyzing the structure of traditional transmission shaft assembly and making sure the possible structure of causing leakage problems, the main structure affecting the oil lubrication way can be divided into three categories: screw joint structures, the clearance fit of relatively static and the relative rotating clearance fit. According to these three problems, a series of actions are taken to improve the transmission shaft assembly and these problems affecting the oil lubrication structure of bearing group’s come true, so as to realize the transformation of the bearing group’s lubrication from the drilling fluid to the oil storage.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Lin Zhu AU - De Liu PY - 2015/07 DA - 2015/07 TI - The Design of Oil Seal Transmission Shaft for Screw Drill BT - Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science PB - Atlantis Press SP - 832 EP - 835 SN - 1951-6851 UR - https://doi.org/10.2991/lemcs-15.2015.164 DO - 10.2991/lemcs-15.2015.164 ID - Zhu2015/07 ER -