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本文以连轧厂14#桥式起重机为例,阐述了该机提升系统中开式齿轮啮合间隙大小与起重机使用寿命的关系,提出了进一步挖潜改造利用现有老设备,延长桥式起重机寿命的措施。
In this paper, the 14 # overhead traveling crane is taken as an example to illustrate the relationship between the meshing clearance of open gear and the service life of the crane in the lifting system of the machine, and to put forward the further tapping potential to make use of the existing old equipment to extend the service life of the overhead traveling crane Measures.