Many construction sites are equipped with jaw crushers. However, the noise generated by jaw crushers during construction is too loud, which can cause serious noise pollution and also affect people’s physical and mental health. So, how can we reduce the generation of noise? The following are several methods sorted out
1.Adjust the pre-tightening pressure of the spring
Sometimes, the jaw crusher may produce abnormal noise due to the inertial force caused by insufficient pre-tightening pressure of the spring. Users can reduce the noise of the equipment by adjusting the compression force of the spring. However, the pressure of the spring must also be paid attention to, neither too loose nor too tight, and it should be well controlled.
2. Ensure that the flywheel operates normally
When the V-belt is not properly tightened, it may cause the flywheel to rotate abnormally and deviate from the machine’s position. At this time, it will cause noise in the jaw crusher. Therefore, it is necessary to ensure that the V-belt has an appropriate tightness. If the position of the flyway pulley is incorrect, it needs to be removed and its position readjusted.
3. Strictly control the input of materials
Control the feeding situation of the jaw crusher. It is prohibited for the particle size or moisture content of the material to exceed the feeding requirements of the jaw crusher. When operating the jaw crusher, the operator must prevent impurities from entering the equipment. This can effectively prevent abnormal noise during operation and also extend the service life of the jaw crusher.
4. Tighten the components in a timely manner
Due to the significant impact generated by the jaw crusher during operation, it may cause the internal components of the equipment to fall off or loosen. It is necessary to regularly check the tightness of the internal components of the equipment and promptly tighten the nuts, bolts and other parts of the equipment.
5. Do a good job in lubrication
The last point is to do a good job in the lubrication of the jaw crusher. Poor lubrication will cause the jaw crusher to operate uncoordinated, resulting in abnormal noise. Therefore, it is necessary to clean the jaw crusher regularly and do a good job in the lubrication and maintenance of the jaw crusher. Only in this way can the coordination and efficient operation of the equipment components be guaranteed and the generation of noise be reduced.
Post time: Sep-08-2025