机械换向宽带长冲程抽油机力能参数的分析与计算

Analysis of dynamic parameters of load-belt pumping units with mechanical reverse mechanism.

介绍了机械自动换向宽带长冲程抽油机的工作原理,对其配重质量、缓冲弹簧刚度和变形量、柔性带张力等参数进行了分析和计算,并给出了计算实例。

The working principle of a load-belt long stroke pumping unit with mechanical reverse mechanism is introduced, parameters such as counterweight mass, stiffness and deformation of buffer springs and the tension of flexible belt are analyzed, and an example of calculation is presented.