振动监测技术在连轧机组齿轮箱状态管理中的应用与实践

Application and Practice of Vibration Monitoring Technology in the State Management of the Gear Box of Continuous Rolling Mill

轧机齿轮箱作为连轧机组的关键设备,对其运行状态的受控管理至关重要,但是仅依靠人工手动检测及个人经验判断,很难准确判断各零部件的实际运行情况及劣化趋势,更无法做到提前状态预知与及时更换。为了有效解决这一实际问题,通过安装在线振动监测系统,可对齿轮箱各零件的运转情况实现24 h连续监测,并通过数据对比分析,能提前掌握各零件的劣化趋势,也能在恰当的时间储备一定数量的备件,并有针对性的更换已出现劣化的零件,避免发生恶性设备事故。

Rolling mill gear box as the key equipment of rolling mill, is crucial to the running state of the controlled management, but only rely on manual testing and personal experience, it is difficult to determine the actual operation of parts and deterioration, but can not be pre known and timely replacement of early state. In order to solve this practical problem, through the installation of online vibration monitoring system can work for every part of the gear box to achieve 24 hours of continuous monitoring, and through the comparison and analysis of data, can grasp the deterioration trend of parts in ad- vance, but also in a certain number of spare parts reserve the fight time, and targeted replacement there has been deterioration parts, to avoid the occurrence of malignant accidents.