Ball mill overhaul coup

详情

*********7 *0:*6:*0 mill maintenance has always been our customers is a headache in the process of using one of the issues and how to effectively solve the problem of the ball mill in the course of reducing downtime with losses to increase efficiency in the use is a pressing concern of our customers.Long-term mill production practice has accumulated a wealth of mill maintenance experience, committed to our customers to Stone crusher meet their immediate needs.Mill maintenance standards and to explore here: ball mill maintenance standards: 1, the base of the two bearings machined surface in the same horizontal plane, the center spacing tolerance 1mm longitudinal centerline not parallel deviation 0.5mm, rampant centerline deviation m 0.5mm. 2, the spherical bearing seat contact surface should be connected to corner uniformity; not less than **2 points per *0 ⅹ *0mm2; hollow shaft and the watts contact surface should be *0 ° ***0 ° per square inch of not less than 2:*0, the journal and bearing two side of the gap is approximately the same. 3, with the surface of the ball mill cylinder flange and the front end cap should ensure good contact, are not allowed to add pads, two hollow shaft misalignment tolerance is less than 0.8mm.The ring gear and the cylinder end cap when connecting the assembly correction should be strong thrust, having a good positioning pin radial swing of the ring gear is not greater than 0.5 mm axial swing is not greater than 0.*4mm.Press, ball mill liner installation should be installed end caps, cylinder liner from the population at the start, according to the assembly requirements, the screws evenly to tight and not leaking.Rubber liner with no gap, crevice use the sponge blocked. 5, the pinion centerline and the centerline of the gear should be parallel, the deviation is not greater than 0.2mm per meter.Tooth tip clearance of 1/4 modulus, the tooth side clearance 1.*6 ****- 1.8mm, ball mill tooth surface contact area of ​​not less than *0% of the long teeth, *0% of the tooth height, speed reducer, motor and drive shaft The drive coupling should maintain a high degree of coaxial, centerline misalignment is not greater than 0.3mm, the center line of inclination less than 1/***0. The overhaul of the mill, requires specialized personnel to operate, therefore specialized training courses for workers on the ball mill operation, mill use customers in the urgent need to address specific production practices.In the sale process of the mill products, not just jaw crusher the ball mill machine also offers free installation, training and other services.Welcome customers to visit our website at