Concrete mixer is the main equipment for concrete production. If the concrete
mixer fails, it will not be able to produce concrete and will delay the operation of the project. What are the common faults of concrete
mixer?Motor or reducer overheating. When the motor or reducer overheat occurs in concrete
mixer, first of all, the motor and the reducer’s belt pulley should be inspected in detail to see whether they are coplanar, whether the triangular belt tension is normal, and whether there are other external forces causing additional loads; secondly, the surface of the motor or reducer should be inspected to see if there is a cover on it, which leads to temperature not. At last, check the oil of parallel axle-mounted helical gear reducer to see whether the oil level is normal, especially whether the lubricating oil is polluted. Once these phenomena occur, it is necessary to refuel or change oil according to the corresponding standards.Maintenance of mainframe safety. After the production of concrete
mixer is completed, people need to enter regularly to clean up. This is a relatively dangerous operation. Occupational accidents often occur. When entering the main engine, people must pull the brake first, determine the power outage and then work. Secondly, it is very important that the limit switch on the main engine door should not be short connected. In addition, it is easy to bump and slip when cleaning the main engine, and pay attention to the internal ventilation.