Crusher generally works in the open air, exposed to wind and rain, and the working environment is very harsh. In addition, when working for a long time, the working intensity of each part of the equipment is relatively high, and problems such as wear and tear are relatively easy to occur. If basic maintenance cannot be done well, production costs will be very high. Therefore, regular maintenance must be performed during the use of the crusher. Although it cannot prevent the machine from aging, it can extend the service life of the machine to a certain extent and maintain its high performance and efficiency. The specific basic maintenance and upkeep methods are as follows: 1. Make sure to start the sand making machine without load

If there is any material in the crushing chamber, the motor will burn out due to excessive starting pressure. Therefore, before starting, you must pay attention to cleaning up the debris in the crushing chamber to ensure that it starts without load, and then add machine-made sand raw materials. 2. The properties of machine-made sand raw materials should comply with the specified range

Crushers of different specifications have different requirements for the feed particle size, hardness, humidity, etc. of the materials. When the hardness, agglomeration and humidity of the material exceed the tolerance range of the equipment, blockage, wear, etc. will occur, causing serious damage to the sand making machine. Therefore, the selection of raw materials for machine-made sand must match the specifications of the sand making machine equipment. 3. Regularly repair and replace easily worn parts

Stop the machine regularly and open the observation door to observe the internal wear. If the wear is serious, repair or replace parts with new ones in time to avoid affecting the normal operation of the sand making machine. It is important to note that it is strictly prohibited to manufacture impellers without the manufacturer's approval. 4. Do a good job of lubricating the sand making machine

The sand making machine can operate normally and efficiently only if it is well lubricated. When there is insufficient lubrication, the wear of the machine will increase and the bearings will heat up, damaging the machine. Therefore, check whether the sand making machine needs to add lubricating oil after using it for a period of time. The sand making machine grease should be added appropriately after 400 hours of operation, the bearings should be cleaned after 2,000 hours of operation, and they need to be replaced after 7,200 hours of operation. 5. Tighten the parts of the sand making machine in time

If the parts of the sand making machine become loose, they should be tightened in time. The parts are fixed together with screws and other parts. If they move frequently and violently, these screws will It will become loose. If there is abnormal noise during use, stop the machine and check it in time. Find loose parts and tighten them promptly. 6. Regular shutdown and rest

The crusher needs to rest after working for a long time. In order to pursue a high level of production output, if it is operated day and night, the equipment will definitely accelerate its damage. Therefore, according to the strength of the crushed material, after working for a period of time in the basic maintenance of the sand making machine, it is very necessary to stop the equipment and adjust the remaining parts.