In js500 concrete mixer cover the role played

planetary concrete mixer cover is made of a cover body, the access cover, sprinklers, limit assemblies and other components.
Sprinklers are used to supply the mixer. Limit assembly's role is: When the mixer to work, due to the role of the stopper plate assembly overhaul planetary concrete mixer lid can only be opened to the viewing position, at this time, the limit switch does not operate, diesel engine concrete mixer work; need to enter when blender overhaul, should limit loosen the wing nut assembly, plate passed, the access cover is open to inspection position, at this time, limit switch, the machine can not be started. Stir into the pot may repair.
Note: When the tank repair, although the limit switch protection, but also must cut off the power supply, and sent care to prevent major accidents.