澳门皇冠足彩Worm-wheel screw elevator can be widely used in machinery, construction, chemical industry, medical and other industries. It can accurately control and adjust the elevation or promotion height according to the program. It can be driven directly by motor or other power or manually. Worm-wheel screw elevator in the use of the process will be lik Some common faults, small edition for you to summarize the common problems of worm-wheel screw elevator, I hope to help you.
澳门皇冠足彩Wear of transmission helical gear. Generally occurs in the vertical installation of the reducer, mainly with the amount of lubricating oil added and the choice of lubricating oil. Vertical installation, it is easy O cause insufficient lubricating oil. When the reducer stops running, the transmission gear oil between motor and decelerator loses, the gear can not get the proper lubrication protection, starting or running process can not get effective lubrication leading to mechanical wear and even damage. Worm wheel wear. Worm wheels are generally made of tin. Matched worm materials are usually hardened by 45 steel to HRC 45-55, and 40C: hardened HRC 50-55. After grinding by worm grinder to roughness RaO.8 fcm, the worm is like a hardened-ldquo; file-rdquo; continuous worm wheels, which causes wear and tear of wheels.General speaking, this slow of wear is very, and so on. If the wear rate is fast, it is necessary to consider whether the selection of reducer is correct, whether there is overload operation, worm gear and worm material, assembly quality or use environment and other reasons.