摘要
长冲程链式抽油机链条在工作时会出现拉长现象,文本在传统轴承座的基础上,根据链条需要及时张紧的功能要求,设计了一种新型的可调高度的链轮组轴承座,并进行了结构优化设计.
Through the study on the working principle of long-stroke chain pumping unit, and according to elon-gated phenomenon during the operation of chain .on the basis of the traditional bearing seat, this paper designs a new kind of sprocket wheel bearing, which has the adjustable height and meets the demand of the chain that has timely tension function, and the optimum structural design is made.
出处
《常熟理工学院学报》
2013年第2期75-78,共4页
Journal of Changshu Institute of Technology
基金
江苏省科技支撑项目"长冲程链式抽油机关键技术研究"(BE2011096)
江苏省高等学校大学生实践创新训练计划项目"长冲程抽油机换向器的可靠性研究"(2012-JSSPITP-9)
关键词
抽油机
可调高度
新型轴承座
结构优化设计
pumping unit
adjustable height
new type of bearing seat
optimum structural design
