Before elevator equipment no-load test, pay attention to the following several aspects:
Reducer filled with 68 # hydraulic oil.
The direction of motor reducer has to be correct, the reducer shaft should be clockwise rotation. With plugging device installed at the main shaft, the wrong reducer shaft steering will cause an accident. Reducer installation might be different, sometimes, in order to ensure safe and reliable performance, you’d better turn the plugging device off before the text.
Check whether there is foreign body inside the shell, such as electrode, leftover material.
The maintenance of the bucket elevator.
Oil supply to each part of the bucket elevator, according to the table 1 which is for 8 working hours a day.
|Position||Oil Types||Oil Supply Period|
|Bearing||PELI-3 Extreme pressure lithium-based grease||4 weeks|
|Roller transmission chain||Calcium base grease No.2||
Twice a week initially
Twice a month afterwards
|Anti-reverse-rotation device||PELI-3 Extreme pressure lithium-based grease||6 months|
|Reducer||68# hydraulic oil||3-6 months|
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