Oil processing overhead crane

  hoist gantry crane  mainly refers reducer oil spill. Reducer oil spills, especially in the car operating agencies vertical reducer oil spill is a common problem, it only causes oil waste pollution body, but also affect the mechanical life, affect the operating personnel and the safety of staff and the following work staff and health.
1 oil spill causes:
   Reducer housing with surface oil spills, the reason is: a housing with surface rough machining, precision machining reach; reducer after a period of time after use, combined with facial deformation caused by tight housing; inside too much oil;
   Reducer bearing cap oil spills, the reason is: the bearing cap and bearing bore clearance is too large; cap back Youpao blockage;bridge gantry crane seal between the shaft and cover damage to the unit;
   Observed hole leak, the reason is to observe the hole with surface uneven; screw loose or damaged pad of paper;
   Oil standard oil spills, the reason is oil standard diameter is too small or too much oil.
2 reducer oil spill repairs
   First check the location and cause of the oil spill, and then take action.
   Combination of surface casing on uneven bridge crane can be taken with surface scraping method: To check the measurement before scraping the bearing hole size, if margin, should the housing with surface planing to 2-3mm, then scraping , meet the requirements, the upper and lower casing combined with re-boring. Surface should be guaranteed in the assembly in close conjunction with 0.03mm feeler gauge can not be inserted into the appropriate. Scraping joint surface is more effective and thorough method, but too labor intensive.
   The combination of the lower cabinet face milling out (or hand shovel out) a return chute, so that extravasation of oil through the oil sump return box. Sloping groove opening into the outer bearing slightly darker, width 5mm.hoist crane Such as oil spills in the lower part of the bearing cap, indicating that the gap is too large bearing cap should be replaced with the close of the bearing cap; such as observation hole cover is thinner, should be replaced with 5mm thick steel plate cover, ensuring a good combination with the box .