By wiping, cleaning, lubrication, adjustment and other general methods of equipment care, in order to maintain and protect the construction of equipment mechanical performance and technical status, called equipment maintenance. There are four main requirements for equipment maintenance:
(1) Cleaning. The equipment inside and outside the whole mine machinery clean, sliding surface, screw, rack, gear box, oil hole and other places without oil, no oil leakage, no air leakage, the equipment around the chip, debris, dirt mechanical engineers to clean;
(2) Tidiness. Tools, accessories, and workpieces (products) should be neatly placed, and pipes and lines should be in good order;
(3) Good lubrication. Oil filling or oil changing on time, constant oil, no dry rubbing phenomenon, normal oil pressure, bright oil label, smooth oil road, oil quality in line with tianjin machinery requirements, oil gun, oil cup, linoleum clean;
(4) Security. Comply with the safety operation rules, do not overload the use of equipment, equipment safety liugong machinery protection device is complete and reliable, timely eliminate unsafe factors.
Equipment maintenance content generally includes daily maintenance, regular maintenance, regular inspection and accuracy check, equipment lubrication and cooling system maintenance is an important content of equipment maintenance.
Daily maintenance of equipment washing machinery is the basic work of equipment maintenance, must be institutionalized and standardized. Work quota and material consumption quota should be established for the regular maintenance of equipment, and the assessment should be carried out according to the quota. The periodical maintenance of equipment should be included in the assessment of workshop contract responsibility system. Equipment periodic inspection is a planned preventive inspection of the machinery industry, inspection means in addition to human and sensory, but also a certain inspection tools and instruments, according to the periodic inspection card execution, periodic inspection and mechanical drawing software called periodic spot inspection. The accuracy of the equipment should also be checked to determine the actual accuracy of the equipment.
Equipment maintenance should be carried out according to maintenance machinery procedures. Equipment maintenance procedures is the daily maintenance of equipment requirements and provisions, adhere to the implementation of equipment maintenance procedures, can prolong the service life of equipment, ensure a safe and comfortable working environment. Its main contents shall include:
(1) The equipment should be neat, clean, firm, lubricated, anti-corrosion, safety and other operation contents, operation methods, use of tools and materials, in line with standards and precautions.
(2) Daily mechanical inspection and maintenance of sunlight and regular inspection of sites, methods and standards;
(3) Inspect and evaluate the contents and methods of the maintenance of equipment by operators, glass machinery, etc.