With the development of a conservation-oriented economy and society, how to extend the service life of mechanical equipment is one of the important research directions of current mining machinery equipment manufacturers. The sand making machine is the core industrial equipment in the sand making production line. How to improve the service life of the sand making machine is not only the concern of the sand making equipment manufacturers but also the concern of the users. Shanghai SBM analyzes how to extend the service life of the sand making machine. The specific analysis is as follows: Correct operation of the sand making machine Before the sand making machine is turned on, the user can press the belt to check the tightness of the belt and check whether there are any residual materials or other waste in the sand making machine. During the operation of the sand making machine, abnormal noise or other abnormal conditions occur in the sand making machine. It is necessary to stop the maintenance in time. After the sand making machine closes the equipment, the unremoved residual materials are discharged in time, and the sand making machine is routinely tested. Timely replacement of sand machine wearing parts With the gradual improvement and development of basic building facilities, the demand for construction sand has increased. Many sand making enterprises have large production demand. In the sand making production line, the sand making machine is in a state of high speed operation for a long time, and the user often neglects the maintenance and maintenance of the sand making machine, and the sand making machine is in a high load operation for a long time. State, after a period of operation, the sand making machine is prone to failure, which not only seriously affects the work schedule, but also causes immeasurable losses. In order to ensure the normal operation of the sand making machine and extend the service life of the sand making machine, the inspection and maintenance personnel should regularly open the observation door of the sand making machine to inspect the parts of the equipment such as the hammer head, the lining plate and the counter-attack plate. If it is replaced, it should be replaced in time, and spare parts should be reserved to facilitate timely replacement and reduce downtime. Add lubricant in time In the production process of the sand making machine, the lubricating oil is the key to ensure the normal running and normal production of all parts. Every 24 hours of operation of the sand making machine requires the addition of lubricating oil from the bearing housing to ensure good lubrication between the parts. In addition, since the sand production line is mostly open-air operation, it is inevitable that there will be dust and dust. Therefore, the bearing cleaning of the sand making machine should be replaced once every two months to ensure the smooth operation of the sand making machine. Sand production line Combined with the working principle of the sand making machine, the sand making machine is a device for sanding the crushed machine to a reasonable fineness. Therefore, in the sand making process, the particle size of the material entering the sand making machine must conform to the system. The large feed size of the sand machine is not allowed to be mixed into the hard material of the texture. Otherwise, the impeller of the sand making machine will be unbalanced and the impeller will be excessively worn. The base will cause the impeller passage and the center inlet pipe to be blocked, resulting in sand making. The machine can't work normally, so it should be excluded in time to find out the bulk material.  

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