大型单级船闸人字门启闭机开式齿轮自动润滑系统设计

Design of open gear automatic lubrication system for miter gate hoist of large single-stage ship lock

针对某大型单级船闸人字门启闭机开式齿轮传统人工润滑效率低、消耗大等问题,对船闸的人字门启闭机运行特点、润滑方式、润滑成膜效果等进行系统分析,结合自动润滑方式比选研究结果,设计出一种开式齿轮外置油轮式自动润滑系统。实际应用结果表明,开式齿轮自动润滑系统能可靠实现人字门启闭机开式齿轮自动润滑和精准定量供油,从而改善人字门启闭机开齿润滑效果,提高设备使用寿命。

To solve the problems of the traditional manual lubrication of the open gear of miter gate hoist of a large single-stage ship lock,such as low efficiency and high consumption,this paper systematically analyzes the current situation of the operation characteristics,lubrication mode and lubrication film-forming effect of the miter gate hoist of the lock,and designs an external tanker type automatic lubrication system for the open gear combined with the research results of the comparison and selection of automatic lubrication modes.The practical application shows that the open gear automatic lubrication system can reliably realize the automatic lubrication of the open gear of the miter gate hoist and precise quantitative oil supplly,thus improve the lubrication effect of the opening gear of the miter gate hoist and increase the service life of the equipment.