我港翻车机系统中的定位车、推车机的行走驱动采用开式立式直齿轮齿条啮合方式。以前主要通过人工涂抹润滑油的方式对齿轮齿条进行润滑保养,实际效果不理想。首先,维护人员一般是在定位车、推车机停机状态下对齿轮齿条进行润滑保养,不能确保齿轮齿条表面得到及时润滑。其次,无 My car dumper positioning system in the car, pusher walking drive using open vertical rack and pinion meshing. In the past, the gear rack and pinion was lubricated and maintained mainly by manually applying the lubricating oil, and the actual effect was not satisfactory. First of all, maintenance personnel are generally in the positioning of the cart, the machine downtime gear rack and pinion lubrication maintenance, can not ensure that the gear rack surface lubrication in time. Second, nothing