Non-pumping-stopping automatic collide pump mechanism for pumping unit

Abstract

The invention discloses a non-pumping-stopping automatic collide pump mechanism for a pumping unit. The non-pumping-stopping automatic collide pump mechanism for the pumping unit comprises a pumping beam, a horse head, a mounting shell, a screw lift and a screw rod. The horse head is fixedly connected to the right end of the pumping beam, a cavity is formed in the horse head, a through hole is formed in the top end of the cavity, the right side of the horse head is a circular arc surface, the top end of the horse head and the front side and the back side of the right side of the horse head aresymmetrically fixedly connected with baffles separately, a connecting shaft II is fixedly connected between the top ends of the baffles, two pulleys are rotatably connected to the connecting shaft IIthrough bearings in a front-and-rear symmetrical mode, and a connecting shaft III is fixedly connected between the two baffles on the right side of the horse head. A small roller is rotatably connected to the connecting shaft III through the bearings, and the mounting shell is fixedly connected to the middle of the cavity. The screw lift is fixedly connected into the mounting shell, and a liftingmotor is fixedly connected with a power input port on the right side of the screw lift. The non-pumping-stopping automatic collide pump mechanism for the pumping unit is scientific and reasonable instructure, convenient to operate, low in production cost, and is suitable for popularization.

Description

Technical field [0001] The invention relates to the field of oil extraction machinery, in particular to an automatic bumping mechanism for an oil pumping unit without stopping. Background technique [0002] The beam pumping unit is currently the main machinery for oil production in oil production. The main operating mode of the beam pumping unit is to swing the beam up and down to drive the donkey head at the end of the beam to swing up and down. The end will be fixedly connected to the sucker rod by a hair braid, and the hair braid and the sucker rod are fixedly connected by a polished rod clip. When the donkey head swings up and down, the hair braid will also drive the sucker rod to twitch up and down in the vertical direction. , When the sucker rod is pumped up and down, the pumping equipment below is driven to extract oil. The pumping unit bumps the pump is an operation that needs to be carried out frequently during the production and operation of the beam pumping unit. Norma...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a non-stop pumping automatic pumping mechanism, which solves the problem that the current beam pumping unit needs to be stopped for manual operation to touch the pump, which is easy to cause dangerous accidents and well jamming, thus Cause damage or even burn out circuit equipment, affect the normal production of oil wells, and cause production fluctuations

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