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Automatic load balance adjusting device applied to belt type pumping unit

An automatic adjustment device and load balancing technology, applied in the direction of mining fluid, wellbore/well components, earthwork drilling and production, etc., can solve the problems of high labor intensity, long operation time, squeezed hands and scratches, etc., to reduce labor costs, The effect of reducing labor intensity and reducing the amount of labor

Inactive Publication Date: 2021-10-29
程卫星
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an automatic adjustment device for load balance applied to belt pumping units, to solve the above-mentioned background technology because the height of the front door of the balance box body is more than 1.5 meters, it is necessary to set up equipment such as an operating frame or a ladder, and 3-4 people The operation is completed with the transfer, so the labor intensity is high and the operation takes a long time. During the operation, problems such as dropping the balance weight and squeezing hands are easy to occur, and there are certain safety hazards.

Method used

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  • Automatic load balance adjusting device applied to belt type pumping unit
  • Automatic load balance adjusting device applied to belt type pumping unit
  • Automatic load balance adjusting device applied to belt type pumping unit

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Experimental program
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Embodiment 1

[0032] see Figure 1-9 , the present invention provides a technical solution: applied to the automatic adjustment device for load balance of belt pumping units, including a balance box 1, an electromagnetic adjustment mechanism 2, a mechanical locking mechanism 3, a limiter 4, and a plurality of adjustable counterweights 5 And the signal receiver 6, the top of the balance box 1 and the bottom of the electromagnetic adjustment mechanism 2 are movably installed, the inner axis of the balance box 1 is fixedly installed with the bottom of the limiter 4, and the outer side of the limiter 4 is connected with the adjustable counterweight 5 is inserted at the axis, the outside of the adjustable counterweight 5 is slidingly connected to the inside of the balance box 1, the rear side of the balance box 1 is movably installed with the front side of the mechanical locking mechanism 3, and the front side of the mechanical locking mechanism 3 The bottom is clamped with the rear top of the a...

Embodiment 2

[0036] according to Figure 1-9 As shown, the balance box 1 includes a box body 10, the rear side of the box body 10 is symmetrically provided with two slide grooves 14, the front side of the box body 10 is fixedly equipped with a baffle plate 11, and the two ends of the box body 10 are symmetrically fixedly installed with A plurality of clips 12, a connector 13 is fixedly installed on the top of the rear side of the box body 10, a guide wheel 8 is movably installed on the inside of each clip 12, and a load belt 7 is fixedly installed on the top of the connector 13, and the box body 10 The first gear rail 15 is fixedly installed on the rear side of the bottom plate, and the limiter 4 includes a base plate 40. Two buffer cushions 41 are fixedly fixed on the top of both sides of the base plate 40 symmetrically, and an I-shaped rod 42 is fixedly installed on the top of the base plate 40. , the rear top of the adjustable counterweight 5 is symmetrically fixed with two buckles 50, ...

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Abstract

The invention discloses an automatic load balance adjusting device applied to a belt type pumping unit. The automatic load balance adjusting device comprises a balance box, an electromagnetic adjusting mechanism, a mechanical locking mechanism, a limiting piece, a plurality of adjustable balance weights and a signal receiver, and the top of the balance box and the bottom of the electromagnetic adjusting mechanism are movably mounted. According to the pumping unit with the automatic balance adjusting device, the balance box and the adjustable balance weights are redesigned, so that instructions of a production command center are received through the signal receiving device, the number of the adjustable balance weights is remotely controlled through the matching effect of the electromagnetic adjusting mechanism and the mechanical locking mechanism, the pumping unit reaches a balanced state, the balance adjusting mode of an original belt type oil pumping unit is thoroughly changed, manual adjustment is changed into automatic balance adjustment according to load power, the balance rate of the oil pumping unit can meet the balance requirement at any time, the system efficiency of the oil pumping unit can be effectively improved, the labor intensity of workers is greatly reduced, the labor amount is reduced, and the labor cost is reduced.

Description

technical field [0001] The invention relates to the technical field of pumping units, in particular to a load balance automatic adjustment device applied to a belt-type pumping unit. Background technique [0002] The belt pumping unit has the advantages of large load and long stroke, and is especially suitable for the production of heavy oil wells with heavy load. At present, the belt pumping unit used in oil fields is more and more widely used. The belt pumping unit is equipped with a balance box. Heavy way. [0003] In the prior art, as the Chinese patent number is: CN 113047817 A "a kind of belt type oil pumping unit with new type counterweight", comprising a base, on which a drive motor and a frame are sequentially installed, in A driving wheel, an upper sprocket and a drum are installed in the frame, the driving wheel and the upper sprocket are connected by a chain, a load belt is set on the drum, and the other end of the load belt A reciprocating frame is connected, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B43/00
CPCE21B43/00
Inventor 程卫星贾鲁斌王刚张延辉程心怡赵汝善杨庆军孙翔边江肖坤万青杨斌米世超张海涛许宁朱小兵李斌
Owner 程卫星