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Belt wrap angle adjusting device for pumping unit

A technology of adjusting device and belt wrap angle, applied in the direction of transmission, belt/chain/gear, mechanical equipment, etc., can solve the problems of low efficiency of adjustment method, shorten the life of belt and pulley shaft, etc., to avoid oil well shutdown, avoid belt The effect of slipping and increasing the wrap angle

Inactive Publication Date: 2017-03-22
东营市鑫瑞达工贸有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Oilfield pumping units need to use belt transmission devices. During the working process of oilfield pumping units, slippage between the belt and the pulley often occurs, which reduces the output of the oil well. In order to keep the belt from slipping and not loosening during use, the belt is required to maintain a large gap. Tension, so the position of the belt and the pulley needs to be adjusted frequently, the adjustment method is inefficient and shortens the life of the belt and the pulley shaft. Therefore, a convenient and easy-to-operate belt angle adjustment device for pumping units is needed

Method used

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  • Belt wrap angle adjusting device for pumping unit
  • Belt wrap angle adjusting device for pumping unit
  • Belt wrap angle adjusting device for pumping unit

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] Such as figure 1 figure 2 , image 3 and Figure 4 As shown, a belt wrap angle adjustment device for an oil pumping unit includes a belt 3 wound on the motor pulley 2 and a reducer pulley 1 and a belt pressing device, and the belt pressing device includes an upper pressing wheel 4 respectively arranged on the upper side of the belt 3 And be arranged on the lower pinch roller 5 of belt 3 lower sides, be provided with between the last pinch wheel 4 an...

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Abstract

The invention discloses a belt wrap angle adjusting device for a pumping unit. The belt wrap angle adjusting device comprises a belt and a belt pressing device. The belt pressing device comprises an upper pressing wheel arranged on the upper side of the belt, and a lower pressing wheel arranged on the lower side of the belt. A wheel track adjusting device used for adjusting the distance between the upper pressing wheel and the lower pressing wheel is arranged between the upper pressing wheel and the lower pressing wheel. The tension degree of the belt is improved through extrusion of the upper pressing wheel and the lower pressing wheel, the wrap angle of the belt on a motor belt wheel and a speed reducer belt wheel is increased, the phenomenon of slippage of the belt is avoided, and oil well halt production due to belt damage caused by belt slippage is avoided.

Description

technical field [0001] The invention relates to the technical field of oil pumping unit equipment, in particular to an oil pumping unit belt wrap angle adjustment device. Background technique [0002] Oilfield pumping units need to use belt transmission devices. During the working process of oilfield pumping units, slippage between the belt and the pulley often occurs, which reduces the output of the oil well. In order to keep the belt from slipping and not loosening during use, the belt is required to maintain a large gap. Tension, so just need to often adjust the position of belt and pulley, the efficiency of adjustment method is low like this, has shortened the life-span of belt and pulley shaft, therefore, need a kind of easy to use, easy to operate belt wrap angle adjusting device. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned shortcomings, and to provide a device for adjusting the wrapping angle of the belt ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H7/08
CPCF16H7/08
Inventor 张敬进
Owner 东营市鑫瑞达工贸有限公司
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