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提出了一种油田游梁式抽油机(俗称“磕头机”)带传动系统中带使用的弹性张紧装置,介绍了现在使用的张紧装置的结构形式和存在的问题,分析了弹性张紧装置的技术研究和产品特点。
A kind of elastic tensioning device used in belt transmission system of beam pumping unit (commonly known as “kowtow machine”) is presented. The structure and existing problems of tensioning device used now are introduced. Technical research and product features of elastic tensioning device.