齿轮传动机械广泛应用于火电厂的磨煤、输煤和出灰等系统。齿轮传动机械运行中最大的问题是振动,其中尤其是以磨煤机的振动最为突出,常因此被迫停机而影响锅炉正常运行。本文以滚筒式钢球磨煤机的开式传动牙轮对和闭式减速齿轮箱为例,介绍其运行振动的原因、正确啮合的测定和磨合消振的方法,可供从事齿轮机械检修的技术人员和工人同志参考应用。 Gear transmission machinery is widely used in coal-fired power plants, coal and ash and other systems. Gear transmission machinery operation is the biggest problem is vibration, especially in the coal mill vibrations most prominent, often forced to shut down and thus affect the normal operation of the boiler. In this paper, the open roller cone and open reduction gearbox of a ball mill are taken as an example to introduce the reason of its running vibration, the method of correct engagement and the method of running in and out of vibration, the technology that can be used in gear mechanical maintenance Staff and workers comrades reference application.