CN201166100Y - Automatic tension device of oil pumping machine belt - Google Patents
Automatic tension device of oil pumping machine belt Download PDFInfo
- Publication number
- CN201166100Y CN201166100Y CNU2008200178964U CN200820017896U CN201166100Y CN 201166100 Y CN201166100 Y CN 201166100Y CN U2008200178964 U CNU2008200178964 U CN U2008200178964U CN 200820017896 U CN200820017896 U CN 200820017896U CN 201166100 Y CN201166100 Y CN 201166100Y
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- CN
- China
- Prior art keywords
- oil pumping
- pumping machine
- belt
- wheel
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A belt automatic tension device for oil pumping machines comprises a support 1, a transverse rod 2, an inclined rod 3, a weight balancing wheel 4, a wheel shaft 5, a tension roller 6, a hinge 7, a fixing hole 8, a fixing bolt 9 and a fixing base 10, which is characterized in that the upper part of the support 1 is provided with the fixing hole 8, the fixing bolt adopts the fixing hole 8 to fix the fixing base 10, the transverse rod 2 and the inclined rod 3 are fixedly connected to form a follow support connected with the fixing base 10 via the hinge 7, the right end of the transverse rod 2 is fixed with the split weight balancing wheel 4, the wheel shaft 5 at the right end of the inclined rod 3 is provided with a bearing and the tension roller 6. The utility model has simple structure, simple installment, long service life and wide application, which can follow the load change of an oil pumping machine, to tension the belt of the oil pumping machine all the time, thereby improving the belt transmission efficiency of the oil pumping machine, saving energy, improving oil field production efficiency and improving oil yield.
Description
Technical field
The utility model relates to the used Idle wheel of oil field machinery oil field belt of oil pumping machine, particularly is a kind of belt of oil pumping machine automatic takeup.
Background technique
At present, in the oil field machinery oil production process, the degree of tightness of belt of oil pumping machine directly affects the transmission efficiency of pumping unit, general fixed strain or the application belt of oil pumping machine hydraulic tensioner of adopting, the belt of oil pumping machine fixed strain is along with the pumping unit prolongation of running time, the variation of load, stretch gradually and wear out, transmission efficiency descends gradually, and it is big manually to adjust labor intensity, and the influence oil recovery is produced; And belt of oil pumping machine hydraulic tensioner complex structure, working life is short, and the cost height, so prior art can not address the above problem preferably.
The model utility content
In order to overcome the deficiency of above-mentioned belt of oil pumping machine fixed strain and belt of oil pumping machine hydraulic tensioner, the utility model provides a kind of belt of oil pumping machine automatic takeup, this apparatus structure is simple, long service life, cost is low, can change and servo-actuated makes belt of oil pumping machine be in tensioning state all the time along with pump load, improve belt of oil pumping machine transmission efficiency purpose thereby reach.
The technical solution of the utility model is: this belt of oil pumping machine automatic takeup comprises support, cross bar, brace, weighting distribution wheel, wheel shaft, Idle wheel, hinge, fixed hole, fixing bolt, fixed base; Its support top is provided with fixed hole, so that adjust the Idle wheel height, be suitable for the needs of different type of machines, fixing bolt is fixed fixed base by fixed hole, by the arbitrary-movement articulator that cross bar and brace are composed of a fixed connection, arbitrary-movement articulator connects with fixed base by hinge, and cross bar right-hand member head is fixed with the split weighting distribution wheel, so that adjust the weight of weighting distribution wheel, on the brace right-hand member great wheel axle bearing and Idle wheel are housed.
The beneficial effect that the utlity model has is: this belt of oil pumping machine automatic takeup is simple in structure, easy for installation, long service life, applied range can change and servo-actuated makes belt of oil pumping machine be in tensioning state all the time along with pump load, belt of oil pumping machine transmission efficiency height, saving power, rate when improving oil well production increases crude output.
Description of drawings
The utility model The field schematic representation.
In the accompanying drawing, 1. support, 2. cross bar, 3. brace, 4. weighting distribution wheel, 5. wheel shaft, 6. Idle wheel, 7. hinge, 8. fixed hole, 9. fixing bolt, 10. fixed base.
Embodiment
Below in conjunction with accompanying drawing enforcement of the present utility model is further elaborated:
Shown in figure, this belt of oil pumping machine automatic takeup comprises support 1, cross bar 2, brace 3, weighting distribution wheel 4, wheel shaft 5, Idle wheel 6, hinge 7, fixed hole 8, fixing bolt 9, fixed base 10; Its support 1 top is provided with fixed hole 8, to be used to adjust the Idle wheel height, be suitable for the needs of different type of machines, fixing bolt 9 is fixing with fixed base 10 by fixed hole 8, by the arbitrary-movement articulator that cross bar 2 and brace 3 are composed of a fixed connection, arbitrary-movement articulator connects with fixed base 10 by hinge 7, and cross bar 2 right-hand member heads are fixed with split weighting distribution wheel 4, with with the weight of adjusting weighting distribution wheel, on the brace 3 right-hand member great wheel axles 5 bearing and Idle wheel 6 are housed.When belt of oil pumping machine is relaxed, the Idle wheel 6 of brace 3 right-hand member heads is under the effect of cross bar 2 right-hand member head split weighting distribution wheels 4, and Idle wheel 6 produces down pressure to belt, along with pump load changes and servo-actuated, make belt be in tension all the time, thereby make belt of oil pumping machine keep high-efficiency operation.
Claims (1)
1, a kind of belt of oil pumping machine automatic takeup comprises support (1), cross bar (2), brace (3), weighting distribution wheel (4), wheel shaft (5), Idle wheel (6), hinge (7), fixed hole (8), fixing bolt (9), fixed base (10); It is characterized in that: support (1) top in the described belt of oil pumping machine automatic takeup is provided with fixed hole (8), fixing bolt (9) is fixing with fixed base (10) by fixed hole (8), the arbitrary-movement articulator that is composed of a fixed connection by cross bar (2) and brace (3), arbitrary-movement articulator connects with fixed base (10) by hinge (7), cross bar (2) right-hand member head is fixed with split weighting distribution wheel (4), and bearing and Idle wheel (6) are housed on brace (3) the right-hand member great wheel axle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200178964U CN201166100Y (en) | 2008-02-04 | 2008-02-04 | Automatic tension device of oil pumping machine belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200178964U CN201166100Y (en) | 2008-02-04 | 2008-02-04 | Automatic tension device of oil pumping machine belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201166100Y true CN201166100Y (en) | 2008-12-17 |
Family
ID=40191487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200178964U Expired - Fee Related CN201166100Y (en) | 2008-02-04 | 2008-02-04 | Automatic tension device of oil pumping machine belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201166100Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359561A (en) * | 2011-10-06 | 2012-02-22 | 溧阳市超强链条制造有限公司 | Tension device for roller chain with chain wheel tension wheel |
| CN103089942A (en) * | 2011-10-27 | 2013-05-08 | 深圳海川食品科技有限公司 | Drive system |
| CN104006125A (en) * | 2014-05-04 | 2014-08-27 | 固镇皖鑫塑编有限公司 | Transmission device capable of preventing conveying belt from loosening |
-
2008
- 2008-02-04 CN CNU2008200178964U patent/CN201166100Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359561A (en) * | 2011-10-06 | 2012-02-22 | 溧阳市超强链条制造有限公司 | Tension device for roller chain with chain wheel tension wheel |
| CN103089942A (en) * | 2011-10-27 | 2013-05-08 | 深圳海川食品科技有限公司 | Drive system |
| CN104006125A (en) * | 2014-05-04 | 2014-08-27 | 固镇皖鑫塑编有限公司 | Transmission device capable of preventing conveying belt from loosening |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081217 Termination date: 20100204 |