Cone crusher is abbreviated as cone crusher, which is a crushing equipment used for secondary crushing. When it is working, the motor rotates through the belt pulley or coupling, the transmission shaft and the cone part to rotate around a fixed under the force of the eccentric sleeve, so that the crushing wall of the cone crusher sometimes approaches and sometimes leaves the fixed installation. Adjust the rolling white wall surface on the sleeve, so that the ore is constantly impacted and squeezed in the crushing cavity.
    Cone crushers are widely used. In order to better improve the service life and work efficiency of the equipment, in daily use, we need to pay attention to the following aspects:
    1. Focus on checking the wear of bevel gears
    1. Ensure the normal meshing of the bevel gear
    The normal meshing of bevel gears should be that the axis lines of the two gears intersect perpendicularly and the pitch circles coincide. During the operation of the bevel gear, the tooth surface will generate a lot of friction and impact load. At the same time, because the gap between the eccentric shaft sleeve of the cone crusher and the frame bushing is relatively large, the bevel gear is subject to wear, impact load or The phenomenon of broken gear teeth occurs more often. On the other hand, small bevel gears have fewer gears and thinner tooth roots, so the teeth are more likely to break.
Precautions for using cone crusher     2. Ensure rigid connection rotation
    The transmission structure of the cone crusher is a rigid connection between the asynchronous motor and the transmission shaft through the elastic coupling. When the cone crusher is mixed with metal objects or overloaded, it is easy to cause the cone gear to break.
    2. Check whether there is water and emulsification in the lubricating oil, and whether the oil level of the fuel tank changes
    After using for a period of time, some users may find that water appears in the oil, the oil level increases, and even the lubricating oil is emulsified. So what is causing it?
    1. When the water pipe of the cooler is corroded and damaged, water leakage occurs. The cooling water enters the lubricating oil, causing water in the oil, the oil level increases, and the lubricating oil emulsifies.
    2. Excessive water supply of the anti-sealing device or blockage of the return pipe will cause the dust-proof water to not be discharged in time, resulting in water ingress in the oil, higher oil level, and emulsification of lubricating oil.
    3. Regularly check the discharge and anti-sealing device
    When the stone is processed and crushed, a large amount of dust will be generated. In order to prevent the dust from entering the inside of the cone crusher, a water dustproof device will be added to the crusher's spherical bearing support. The device is composed of a water storage tank, a drainage tank, and a block. It is composed of a plate and a dustproof rubber ring. when
    When the oil return groove on the spherical bearing seat or the spherical bearing bush is blocked, the lubricating oil will leak from the dustproof device, resulting in oil in the water discharged from the dustproof device. This situation should be checked in time and regularly.
    Fourth, ensure normal oil pressure and oil temperature
    When the oil temperature and oil pressure increase, * check whether the oil pipe and filter of the thin oil lubrication system of the crusher are blocked. In addition, check whether the oil passage in the crusher is blocked.
    Five, the lubricating oil needs to be replaced regularly
If the dust prevention work is not done well, the dust will enter the lubricating oil, which will cause the texture of the lubricating oil to deteriorate and affect its effect, which will increase the wear of the bevel gear and even cause the bevel gear to break. In addition, the service life of the lubricating oil will also Shorten a lot, in order to avoid these problems, it is necessary to check regularly.