The crane machine is a kind of material handling machinery, it should regularly check and maintain, at any time find the abnormal condition, process in a timely, to ensure safe operation.
Daily inspection
the crane driver is responsible for operations and maintenance, mainly to clean, lubricate, adjusting and fastening. By running to test safety devices sensitive and reliability, make sure there is no abnormal sound.
Weekly review
The crane machine weekly review is carried out jointly by maintenance workers and driver, in addition to daily projects, main content is visual inspection. Checking hooks, wire rope, brakes, clutch, emergency alarm device sensitivity and reliability, and according to running to observe transmission parts, make sure there is no abnormal noise and overheating.
Monthly check
Crane machine monthly check mainly includes power system, traveling mechanism, lifting body and mechanism, turning state inspection mechanism, operating mechanism, hydraulic system, replace the parts which is worn, deformative, crack, corroded, Check electrical control systems, feeding device, controller, overload protection, ensure they are reliability and safety. Observe crane structure, bearing, transmission parts, crane machine configuration.
Whole crane inspection
Includes crane technical parameters test, reliability test, detection equipment, lifting equipment, working body, wear parts and metal structure welding, do the testing and flaw detection, make the schedule of overhauls, modification, update plans.
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