Author: Admin View: Post Time: 2017 / 07 / 14
Crusher in use, if not timely and reasonable to take some protective measures will lead to crusher equipment easily corroded or in the course of the use of prone to failure, thus affecting the crusher efficiency, can not achieve the desired results. The following points in the use of crusher maintenance precautions:
1. Temperature impact on the crusher
In the work, the temperature of each component has its own normal range. Crusher in the course of a low temperature to prevent over-load operation to ensure the normal operation of the low-speed pre-warming phase, so that the required temperature after the machine to travel or work, not because there was no problem and ignore its important to do; Second, to prevent the mechanical operation at high temperatures, mechanical operation process should always check the value of the various thermometers, found the problem immediately shut down to check, even if the failure to exclude.
2. Impurities on the impact of crusher
Mechanical impurities generally refers to the dust, soil and other non-metallic materials and crusher in the course of self-generated metal shavings, wear products. These impurities once into the mechanical interior, to the mechanical surface between the great harm, not only the relative movement out of the block, speed up the wear parts, and will scratch the surface with the destruction of the lubricating oil film, the parts temperature rise High, lubricating oil deterioration. According to the determination of mechanical impurities in the lubricating oil increased to 0.15%, the engine first piston ring wear degree than the normal 2.5 times; rolling bearing into the impurity particles, its life will be reduced by 80% to 90%. Therefore, for the work in harsh environments, complex conditions, crusher, it is necessary to use high-quality, supporting parts and lubricants, grease, blocking the source of harmful impurities; two work to do the work of mechanical protection , To ensure that the appropriate body to work properly, to prevent all kinds of impurities into the machinery inside.
3. The impact of corrosion on the crusher
Metal surface and the surrounding medium chemical or electrochemical reaction and destruction of the phenomenon known as corrosion. This corrosion will not only affect the mechanical appearance of the normal work of equipment, but also corrosion to the internal parts of machinery. Such as rain, air, chemical substances through the mechanical parts of the external channel, such as cracks into the internal machinery, mechanical parts corrosion inside, speed up mechanical wear and tear, increase mechanical failure. This corrosion is sometimes invisible.
