机场升降平台车万向传输装置机械结构的设计与分析  

Design and analysis of the universal transmission device for the airport lifting platform vehicle

作　　者：耿国卿[1] 杨立平[1] 

机构地区：[1]泰山职业技术学院科研处,山东泰安271000

出　　处：《机电工程》2016年第11期1354-1358,共5页Journal of Mechanical & Electrical Engineering

摘　　要：为解决机场升降平台车与飞机货舱轨道不易对接造成的集装箱装卸困难等问题,研制了万向滚轮,并将万向滚轮技术应用到机场升降平台车的传输装置中。对万向滚轮的结构和工作原理进行分析,建立了万向滚轮旋转方向和货物运动方向的组合关系;建立了万向滚轮的数学模型,提出了万向滚轮的数学计算方法和计算公式,并成功应用到数控加工中。在伊尔-76运输机上进行试验。结果表明:使用万向传输装置的机场升降平台车,在装卸货物时可以调整集装箱进行前、后、左、右、顺时针和逆时针六个方向的运动,方便快捷的把货物输送到飞机货舱中去,极大地提高了作业效率。In order to solve the problems of container loading and unloading caused by the different docking between the airport lifting platform vehicle and aircraft cargo track,the universal roller was developed,The technology of universal roller was investigated in the transmission device of the airport lifting platform vehicle. After the analysis of the structure and working principle of the universal roller,the combination relationship between the rotational direction of the universal roller and the moving direction of goods was set up; the mathematical model of universal roller was established and the mathematical calculation method and calculation formula were put forward to be successfully applied to the CNC machining. The experimental results in Ilyushin IL-76 transport aircraft show that the airport lifting platform vehicle with universal transmission device can adjust the container in six directions of front,rear,left,right,clockwise and anticlockwise. Goods can be delivered to the cargo plane conveniently and efficiently,and the work efficiency will be greatly improved.

关 键 词：机场升降平台车 万向传输装置 万向滚轮 航空运输 

分 类 号：TH211.6[机械工程—机械制造及自动化] TH122