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Automatic tension mechanism of oil pumping unit belt

A technology of tensioning mechanism and pumping unit, which is applied to belts/chains/gears, mechanical equipment, transmission devices, etc., can solve problems such as failure to work normally, reduced working efficiency of pumping units, and high labor intensity, and achieve automation and High precision, overcome the effect of high labor intensity

Inactive Publication Date: 2013-12-25
JIANGSU BADA HEAVY IND MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, the pumping units used in oil exploration generally work in the open field environment. At the same time, many pumping units are scattered in different areas. When the pumping units work for a long time, the power transmission belt It will become loose. Once this happens, the working efficiency of the pumping unit will decrease, and it will not work normally. For this reason, the pumping unit usually arranges special personnel to conduct inspections during the working process, and check the belt. Adjust the slack phenomenon in time
Therefore, there is a defect of high labor intensity. At the same time, due to the influence of human experience, sometimes it is not easy to adjust to the best state during the adjustment process. At the same time, there are many constraints of various conditions on the personnel. The problems that arise in the work cannot be dealt with in a timely and effective manner

Method used

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  • Automatic tension mechanism of oil pumping unit belt

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Effect test

Embodiment Construction

[0010] In the figure, this kind of pumping unit belt automatic tensioning mechanism includes: tensioner 1, axle 2, bracket 3, pressure sensor 4, guide rail 5, seat plate 6, connecting rod 7, screw sleeve 8, two-way screw 9, The stepping motor 10 , the bearing seat 11 , the transmission slider 12 , and the support slider 13 , the guide rail 5 is installed and fixed on the upper plane of the seat plate 6 , and the upper and lower ends of the guide rail 5 are respectively provided with a support slider 13 and a transmission slider 12 . , a pressure sensor 4 is arranged between the support slider 13 and the transmission slider 12, a bracket 3 is fixedly installed on the upper part of the support slider 13, and a tensioner 1 is installed at the top of the bracket 3 through the axle 2. On both sides of the seat plate 6 directly below the transmission slider 12, two bearing seats 11 are fixedly installed symmetrically, and two-way screw rods 9 are installed on the two bearing seats 11...

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Abstract

The invention discloses an automatic tension mechanism of an oil pumping unit belt. The upper plane of a seat plate is fixedly provided with a guide rail, the upper end and lower end of the guide rail are respectively provided with a support slide block and a transmission slide block, a pressure sensor is arranged between the support slide block and the transmission slide block, and the upper part of the support slide block is fixedly provided with a bracket. The automatic tension mechanism has the advantages that the tension force of the oil pumping unit belt is automatically adjusted to the constant state, so the automation degree and the precision are higher; and meanwhile, as the tension force of the belt is automatically realized, the defect of higher labor strength of workers is overcome, and the defect that the optimum state cannot be easily achieved due to the influence by experiences of the workers in the adjusting process is also overcome.

Description

technical field [0001] The invention relates to an oil mining machine, in particular to an oil pumping unit, in particular to an automatic tensioning mechanism for a belt of the oil pumping unit, and belongs to the technical field of the oil pumping unit. Background technique [0002] As we all know, the pumping units used in oil exploration generally work in the open field environment. At the same time, many pumping units are scattered in different areas. When the pumping units work for a long time, the power transmission belt It will become loose. Once this happens, the working efficiency of the pumping unit will decrease, and it will not work normally. For this reason, the pumping unit usually arranges special personnel to conduct inspections during the working process, and check the belt. The slack phenomenon that appears is adjusted in time. Therefore, there is a defect of high labor intensity. At the same time, due to the influence of human experience, sometimes it is...

Claims

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Application Information

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IPC IPC(8): F16H7/08
Inventor 陈利明杨振亚
Owner JIANGSU BADA HEAVY IND MACHINERY
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