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Crane in use
Crane in the use of the process, there is a general problem of oil leakage reducer. A serious oil leakage reducer, not only will lose a lot of lubricating oil, but also on the crane itself and the surrounding environment, causing adverse effects, but also affect the progress of the work. What is the reason for the reducer oil leakage? What should we do to prevent the oil spill has been how to do a simple summary of the treatment.
Reducer has three main points: one is due to the unreasonable design, if there is no design of air holes or air hole is too small, so that the internal pressure and external pressure Caigang watts equipment can not balance, leading to oil leakage; the speed reducer trolley running mechanism of oil tank is composed of upper and lower box body, because of the long the operation time, the sealing surface two connection box is not strict easy oil leakage. Two is the design of the production is not up to the requirements, the accuracy of the box surface is not enough, resulting in tight sealing and produce oil seepage. Three is the use of improper maintenance caused many blocked, causing the internal pressure is too high, too much oil, the oil level is too high; loose bolts, the combination of the two body surface is not tight.
In order to prevent the reducer, speed reducer design should be improved, in the observation hole cover and gas cover is additionally arranged on the ventilation device, to ensure the smooth flow of internal and external pressure balance box; improve two box junction surface and with surface machining precision, prevent box deformation; in addition to do maintenance work, constantly check and clear the air vent speed reducer. Proper amount of oil, the maintenance overhaul box section, serious deformation change; cleaning oil return tank, fastening bolt.
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