Maintenance And Maintenance Of Machinery And Equipment

The content of equipment maintenance is to keep the equipment clean, tidy, well lubricated, and safe to operate, including timely tightening loose fasteners and adjusting the gaps of movable parts. In short, it is the cross operation method of "cleaning, lubricating, tightening, adjusting, and anticorrosive". Practice has proved that the life of equipment is largely determined by the quality of maintenance.

Maintenance is divided into daily maintenance, primary maintenance, secondary maintenance, and tertiary maintenance according to the workload and difficulty.

Routine maintenance is also called routine maintenance. The main contents are: cleaning, lubricating, tightening loose parts, and checking the integrity of parts and components. There are few maintenance items and parts of this kind, and most of them are outside the equipment.

The main content of the first-level maintenance is: general tightening, cleaning, lubrication, tightening, and partial adjustments. Routine maintenance and primary maintenance are generally undertaken by operators.

Secondary maintenance, the main content includes internal cleaning, lubrication, partial disintegration inspection and adjustment.

The three-level maintenance is mainly to inspect and adjust the disassembly of the main part of the equipment, and replace the parts that reach the specified wear limit when necessary. 

In addition, it is necessary to measure, appraise and record the wear of the main components. The secondary maintenance and tertiary maintenance are generally undertaken by full-time maintenance workers with the participation of operators.