Spherical ball after long-running need regular tile tile scraping treatment: Some people think that after a certain time to run the spherical ball tile, hollow shaft journal and contact wrap angle becomes large, tile surface due to normal wear and tear Cone Mill, the contact surface will become very light, original oil spots will no longer exist, such as tile in the course will hold tile or bush-burning lurking danger, hence the need for regular tile scraping deal, in fact, in the long term run the process, the contact surface tile mill equipment surface and hollow shaft journal been running very well, scraping any quality are difficult to achieve, so in normal use spherical tile tile scraping is undesirable conduct and as for the long run after the spherical bush, with the hollow shaft journal is not a contact angle becomes larger package, because during the run, along with contact uncertain dynamic load, hollow shaft journal and spherical bush is not will be strictly confined to the corners early running, carrying these uncertainties, enough to make the enlarged contact area at all times wear wrap angle, which automatically limits the expansion of the real corners. As for the initial oil-point loss on the spherical bush, more conducive to the formation of the film, in fact, there were a lot of amount of operation made spherical bush and not any scraping process. Note mill equipment operation during the operation before the mill, and after the operation, must be checked. (1) Note mill equipment lubrication and cooling during normal operation. (2) to observe whether the smooth functioning mill, the amplitude of the main bearings must not exceed 0.1mm. (3) The main bearing mill equipment during the operation temperature not exceeding 60 degrees C. Sealing is good throughout the period (4) runs the ball mill should be seamless gray, oil spills, leaks. (5) Check all coupling bolts, anchor bolts and ball mill equipment cylinder liner bolts are loose, loss, broken. (6) To observe the motor and control system should be normal slag mill, mill operation power supply and voltage should be within the specified range. (7) Check the high voltage floating or system is normal, start control is sensitive. (8) Check the signal device is sensitive. (9) gear, the gear unit and the motor, please check in accordance with their relevant specifications and drawings. (10) mill equipment operation to observe the hollow shaft, the oil ring is rotating with oil, the hollow shaft temperature is normal mill equipment, such as found in the hollow shaft fever, close to bush-burning, forced cooling measures should be taken immediately, shall immediately stop, avoid "axle" while careful to check each mill lubrication oil, temperature, time to refuel. Beneficiation ball mill, ball mill, Ningbo City, UOB machinery provided by the Gongyi City Dahua Machinery Co., Ltd. Gongyi City Dahua Machinery Co., Ltd. (www.dhqmj.com/) strong, credible, in Zhengzhou, Henan's industry-specific equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Dahua Machinery and you work into the brilliant, for a better future!