Views: 0 Author: WGT Publish Time: 2021-11-23 Origin: WGT
1. Improved ventilation cap and inspection hole cover plate.
2. Smooth flow: in order to prevent the excess lubricating oil thrown on the bearing by the gear from accumulating at the shaft seal, the excess lubricating oil must flow back to the oil pool in a certain direction, that is, smooth flow. The specific method is to open an oil return groove inclined to the inside of the machine at the center of the lower pad of the bearing seat, and also open a gap at the straight mouth of the end cover, which is facing the oil return groove, so that the excess lubricating oil flows back to the oil pool through the gap and oil return groove.
3. Improve the shaft seal structure.
4. New sealing materials are used.
5. Carefully implement the maintenance process.
6. Wiping: the static sealing points of planetary reducer can generally achieve no leakage through treatment, but the dynamic sealing points still have small leakage due to the aging of seals, poor quality, improper assembly and high shaft surface roughness. Due to the poor working environment, coal dust sticks to the shaft and looks greasy, so after the equipment stops running, Wipe the oil on the shaft.