News Detail
In the construction of mortar spraying machine, the weight of friction between mechanical metal and concrete is closely related to the concrete label and some specific formulas of concrete. For example, concrete contains more aggregates, and the ratio of sand to cement is less, then mortar spraying The friction force of the machine will increase.
However, there is still no stricter evidence to prove the relationship between the friction force. It is only observed according to some of our common sense. Take the piston movement inside the engine as an example. If the speed of the piston movement is faster, then the friction However, no matter what kind of relationship there is between these data, it is certain that this friction will cause the wear of multiple parts inside the concrete pump.
During construction, the mortar spraying machine starts from feeding into the hopper, and this mutual friction begins. In addition, the mixing blades, hopper and some concrete in the hopper enter the concrete cylinder. Then enter the pipe, and finally enter each conveying pipe , The close contact and friction between the various parts of the mortar spraying machine and the commercial concrete will eventually lead to a shortened service life between them.
