Raymond mill disadvantages automatic bearing lubrication oil system

Raymond mill is commonly used in milling equipment, and its accessories, also known as adhesive wear occlusal wear, when large parts of the contact stress, Raymond mill parts and no lubrication or lubrication material adjustment is poor, the two relative motion relative motion speed This occurs when the lower type of wear. Raymond mill accessories adhesive wear is mainly because the two parts caused by uneven surfaces in relative motion, in the role of the contact pressure, the protruding portion first contacts, effective contact surface is small. Raymond mill is an important element bearings, but also easy to wear device, so usually should be prepared for bearing maintenance work. When selecting the bearing grease in accordance with the following three points: 1, bearing temperature on grease dropping point; 2, Raymond mill bearing material and working conditions; 3, Raymond mill bearing load, speed and other conditions to choose. Raymond mill each bearing a pumping chamber with a constant pressure pump, pump output of oil through the throttle first, and then enter each oil bearing rubber Raymond mill, the use of the throttle control regulates the oil pressure. Raymond mill hydrostatic bearing constant supply mode, simple structure, easy to adjust. In ensuring maximum load bearing capacity to meet the Raymond mill case is fueling system of pumps minimize power consumption, it is conducive to the bearing line array low around Raymond mill temperature, but also improve the dynamic Jay Raymond mill bearing performance. Raymond mill Each oil has a flow control bearing facing pumps, lubricating oil pumps each constant flow directly to Raymond mill bearing oil control, its advantages are: reliable, there is no clogging of the restrictor Happening. Film jump of the film is larger than the attachment of Raymond mill bearing fixed throttle constant Raymond mill bearing. Film smaller power loss, low temperature rise. The disadvantage is: If the same pump with more flow, then the number of branch pump. To many. If you are using the pump more oil point, the pump manufacturing high precision. Oil shy overcast degrees, the film thickness of the back of a large affected.