The invention discloses an intelligent
adhesive tape pumping unit with a long
stroke, and belongs to the field of oil
recovery machines. The intelligent
adhesive tape pumping unit with the long strokecomprises a movable foundation 1, a base 2, a
machine frame 3, an oil pumping rod 4, a well opening
adhesive tape / oil pumping rod connector 5, well opening adhesive tape 6, a counter weight box 7, counter weight adhesive tape 8, an upper platform 9, a
thrust block seat 10, a
cantilever beam telescopic front
limiter 11, a
cantilever beam 12, a guide wheel 13, a driving wheel 14, a
cantilever beampressing bar and cantilever beam telescopic rear
limiter 15, a lead screw 16, a counter weight box upper
limiter 17, a protective
rope 18, a middle switch 19, a counter weight box lower limiter 20, acontrol cabinet 21, a motor 22, a small coupler 23, a
brake 24, a decelerator 25, a big coupler 26, a bearing seat 27 and an upper platform lateral moving mechanism 28. According to the intelligent adhesive tape pumping unit with the long
stroke, a four-rod linkage structure of a conventional pumping unit is omitted, the transmission path is shortened, the size of the main
machine frame is decreased, and
energy consumption is reduced. Through the electromechanical integration technology, the operation of the whole pumping unit is safe and reliable, the working parameter can be intelligently adjusted, and the operation is simple. The pumping unit is thenovel pumping unit with the long
stroke.