抽油机井下增程装置的设计与分析

Design and Analysis of the Device Used to Pump Oil under the Wellto Increase the Stroke

介绍了抽油机井下增程装置的设计 ,并对装置中采用的齿轮齿条增程机构 ,在传动方式、配置方法等方面进行了比较分析 ,讨论了开式传动和闭式传动对结构设计。

The design of the device used to pump oil under the well in order to increase the stroke is introduced, the comparison analysis about the gear rack used the stroke increasing machine in the way of transmission and deployment aspect are carriedon, the opening transmission and closing transmission influence on the structural design, the gear intensity and the working life of bearing are discussed in this paper.