Installation And Maintenance Of Large Grinding Mill

By Author: shanghai Zenith
Total Articles: 11
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On some of the following major grinding mill

maintenance during large-scale details of lubrication equipment maintenance, if fulfilled,

will be able to effectively extend the life of the mill.

1, all the oil has just put into use in the mill should be all released one month

continuous operation, thorough cleaning, replaced with new oil. After rounding off with the

production of oil change once every six months.

2, the lubrication lubrication points inspected once every 4 hours.

3,Mining mill operation, the main

bearing oil temperature does not exceed 55 ℃.

4, the mill normal operation, the drive gear bearings and high temperature is not easy.

5, large and small gear should adjust the gap to ensure smooth transmission, no abnormal

noise.

6, the ball should be smooth, without a strong vibration.

7, no abnormal fluctuations in motor current.

8, no loosening of the connection fasteners, ...
... with no surface oil spills, the five tax

evasion water, mineral seamless phenomenon.

9, the ball wear in a timely manner in accordance to add.

10, if found to be normal maintenance grinding should be stopped immediately. On the

mill's maintenance of a regular job. Maintenance of a direct impact on the operation rate

and the large ball mill life. In order to

eliminate hidden dangers to detect deficiency in order to ensure the normal operation of the

mill, in addition to routine maintenance, but also need to periodically stop grinding,

(recommended once a month) on the important parts, such as hollow shaft, main bearings,

cylinder, reducer, Check the size of gear for the serious, detailed records. The defect in

order of priority in accordance with proper treatment and arrangements for repair and

overhaul program.

11, mill liner is worn or cracked should be replaced.

12, the liner for damage caused by lining loose bolts should be replaced.

13, main bearing serious wear and tear should be replaced.

14, large gear gear surface wear to a certain extent continue to be used can be flipped.

15, pinion severe wear should be replaced.

16, wear and tear should be timely access to materials spiral welding, welding can be

worn to be replaced.

17, anchor bolts loose or damaged should be repaired promptly.