Sand and gravel production line configuration equipment are new factory, without working, so after the assembly, also want to after a certain time to adjust, can achieve the best production effect. Appear a few problems: such as lubrication, high wear and so on, these are normal phenomenon, to normal view. A is lubrication problem: sand…
Small counterattack crusher working principle: Small counterattack break is a use of impact energy to break the material of broken machinery. The machine work, under the drive of the motor, the rotor high-speed rotation, the material into the plate hammer function area, and the rotor plate hammer impact crushing, and then again to counter device…
Welding of jaw crusher frame in the process, if the welding process are in place can appear defects, in the process of crushing ore, jaw broken will appear vibration machine equipment, the passage of time can cause chassis craze. At the beginning of the rack cracking are not easy to find, so the jaw crusher…