|Universal grinder before use, to check all fasteners are tightened, whether the belt tensioner. Check the electrical integrity. The running direction of the spindle must be consistent with the direction of the arrow shown protective cover, otherwise it will damage the universal grinder, and may result in personal injury. Check the universal crushing chamber with and without metal hard sundries, otherwise they will be broken tools, effects of universal mill operation. Be sure to check the purity of materials in grinding, metal hard debris into is not allowed, so as not to break the tool or cause fire accident. Regular inspection of universal mill cutter with screen is damaged, if damaged, should be replaced immediately.
The motor rotor and the universal pulverizer rotor misalignment. Can be moved left and right, the location of the motor in the motor, or foot pad is added below, in order to adjust the concentricity of the two rotor. Universal grinder rotor misalignment. The reason is the support of 2 bearing surface of the rotor shaft is not in the same plane. In the bearing seat bottom pad copper, or increase the wedge iron can be adjusted in the bottom of the bearing, the 2 shaft concentric. Universal pulverizer system anchor bolts loosening or the base is not firm, in the installation or repair, should be evenly fastening bolts, between the foundation and the mill, to install the damping device, reduce vibration.