Cement ball mill is a more important machinery in cement equipment

　　The cement ball mill is a more important machine in cement equipment. Its performance directly affects the quality of cement, so in the process of work, the requirements of cement ball mills are more stringent, in which the transmission parts are manufactured to meet the following requirements. Good improvement efficiency.

　　(1) Large, small gear tooth sideways need not less than 1.4mm, no more than 2.18 mm;

　　(2) size gear tooth contact spot is not less than 50% direction in the direction of teeth; not less than 40%, And tend to the middle of the side of the teeth.

　　(3) The radial transmission of the ring gear does not exceed 0.25 mm per meter, and the end circle of the ring gear does not exceed 0.35 mm per meter;

　　(4) The end of the ring gear and the cylinder flange should be close, such as There is a gap no more than 0.15 mm, the gap of the pitched ring gear is not more than 0.1mm, and the specific deviation is 0.005 modulus of the decimal deviation.

　　(5) For the gear process, detect the tooth-shaped precision, the tooth surface hardness, the deep depth, the mid-range, contact accuracy, the teeth, etc., and the like are detailed.

　　(6) Big tooth material: ZG40CR.

　　(7) Trimers: 40Cr, tensile hb = 227 = 226;

　　(8) Nondestructive detection after roughing, in line with the requirements of the product.

　　(9) Positioning pre-assembled and positioning mounting marks in the manufacturing plant and the cylinder.

　　The production of the cement ball mill must be carried out in accordance with the professional configuration, so you can use more safe production.