Sand shaper used to crush hard ore case, its unique crushing mode and performance makes its plate hammer and counterattack wear very fast, broken material is more hard, wear is even more serious, need to be replaced frequently. The effect of abrasive size of
sand making machine on the wearing performance of wear parts is that the smaller the particle size is, the larger the surface area is, and the contact area with metal is also increased. Under the same external load, the local stress of the abrasive body decreases, It is difficult to cut into the substrate, so that the wear rate of the metal is reduced. Sanding machine abrasive hardness, under the same conditions, the abrasive hardness is higher than the easy press into the metal matrix, and in the shear stress under the action of the metal matrix cutting, resulting in the surface area of pear ditch.
With the gradual improvement and development of the country's basic building facilities, the demand for construction sand is exacerbated. A lot of sand production needs of enterprises, in the sand production line, sand making machine in a state of high speed for a long time, and users often negligently overhaul and maintenance of sand making machine, sand making machine at high load for a long time State, after a period of operation, the sand making machine is prone to failure, not only seriously affect the progress of work, can also cause incalculable losses. In order to ensure that the sand making machine can work normally and extend the service life of the sand making machine, the inspection and maintenance personnel should periodically open the observation gate of the sand making machine to check the wearing parts of the equipment such as the hammer head, the liner plate and the strike plate. Replacement, should be promptly replaced, and set aside good spare parts, to facilitate timely replacement, reduce downtime.
Mining machinery industry is now a sunrise industry, since the emergence of sand making machine, but also the concept of "a new era of environmental protection," the rapid booming development. SBM understands that if we are surrounded by green life, our health will surely be guaranteed. The green era is not only a matter of national governance, but also an expectation of every one of our ordinary people. The vigorous promotion of sand making machine will surely support the development of all walks of life and promote the cause of greening in our country.