CN201437715U - Low-frequency-stroke oil-extractor reducer with lubricating system - Google Patents
Low-frequency-stroke oil-extractor reducer with lubricating system Download PDFInfo
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- CN201437715U CN201437715U CN2009201088226U CN200920108822U CN201437715U CN 201437715 U CN201437715 U CN 201437715U CN 2009201088226 U CN2009201088226 U CN 2009201088226U CN 200920108822 U CN200920108822 U CN 200920108822U CN 201437715 U CN201437715 U CN 201437715U
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- driven shaft
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Abstract
The utility model relates to a low-frequency-stroke oil-extractor reducer with a lubricating system, which is applied to the low-frequency-stroke oil extractor in the oil field, and is characterized in that a driving shaft oil stripper is fixed inside a box body, and the driving shaft oil stripper is fixed between the box body and a driving shaft. The lower part of an oil trough of the driving shaft oil stripper is connected with an oil pipe, the oil pipe is communicated with the oil trough, and the other end of the oil pipe is arranged inside a bearing lubricating hole of a secondary shaft and the driving shaft. A driven shaft oil stripper is fixed inside the box body, and the driven shaft oil stripper is fixed between a tertiary shaft and a driven shaft. The lower part of an oil trough of the driven shaft oil stripper is connected with an oil pipe, the oil pipe is communicated with the oil trough, and the other end of the oil pipe is arranged inside a bearing lubricating hole of the tertiary shaft and the driven shaft. The low-frequency-stroke oil-extractor reducer with the lubricating system has the advantages that the driving and the driven shaft oil strippers can be adopted to strip the lubricant on the driving shaft and a left-hand gear and a right-hand gear, and the lubricant enters a reducer bearing through the oil trough and the oil pipe on the box body to well lubricate the bearing.
Description
Technical field
The utility model relates to oil field oil recovery machiner equipment technical field, and particularly oil pump speed reducer is a kind of three grades of four reducers that the low jig frequency oil pumper of lubricating system is arranged.
Background technology
It is the traditional oil production method in oil field that employing has bar to recover the oil.In the exploitation of hypotonic, extra-low permeability oil reservoirs, require the jig frequency of sucker rod less, this just requires the jig frequency of oil pumper need adjust to less.Old pumping unit two-stage three axis speed reducer is difficult to satisfy the power transmission needs of the less operating mode of jig frequency, and this just needs three grades of bigger four reducer transferring power of a kind of gearratio.Because three grades of four reducer rotating speeds are lower, exist on the reducer bearing and can not obtain the sufficient lubricating oil amount, bearing lubrication is bad.The problem of three grades four reducer bearing insufficient lubrications has become the main cause promoting the use of of oil pumper of restriction low jig frequency.
The utility model content
The purpose of this utility model is: a kind of low jig frequency oil pump speed reducer that lubricating system is arranged is provided, adopt driving shaft oil wiper and oil pipe to provide good bath lubrication for bearing, to guarantee three grades of four reducers good operation under the low-speed running condition, satisfy the needs that recover the oil under the low jig frequency condition of oil pumper.
The technical solution adopted in the utility model is: the low jig frequency oil pump speed reducer that lubricating system is arranged, mainly form, in the casing of oil pump speed reducer, driving shaft, secondary axle, three grades of axles and driven shaft are arranged by the bearing secured in parallel by casing, driving shaft, driving shaft oil wiper, secondary axle, three grades of axles, driven shaft, driven shaft oil wiper and oil pipes.On driving shaft, secondary axle, three grades of axles and driven shaft, travelling gear is arranged.It is characterized in that: the driving shaft oil wiper is fixed in the casing, and the permanent position of driving shaft oil wiper is between casing and driving shaft, and the driving shaft oil wiper is close on the outer wall of driving shaft.The oil groove bottom of driving shaft oil wiper is connected with oil pipe, oil pipe and oil groove UNICOM, and the lubrication oil that stores in the oil groove can flow into oil pipe.The other end of oil pipe is connected in the bearing lubrication hole of secondary axle and driving shaft.Oil pipe can be transported to the lubrication oil in the oil groove on the bearing of secondary axle and driving shaft.
The driven shaft oil wiper is fixed in the casing, and the permanent position of driven shaft oil wiper is between three grades of axles and driven shaft.The driven shaft oil wiper is close on the outer wall of driven shaft.The oil groove bottom of driven shaft oil wiper is connected with oil pipe, oil pipe and oil groove UNICOM, and the lubrication oil that stores in the oil groove can flow into oil pipe.The other end of oil pipe is connected in the bearing lubrication hole of three grades of axles and driven shaft.Oil pipe can be transported to the lubrication oil in the oil groove on the bearing of three grades of axles and driven shaft.The driving shaft oil wiper can frizing when the driving shaft forward and backward.
When driving shaft rotates, by the driving shaft oil wiper with the lubrication oil frizing on the driving shaft outer wall in oil groove, by oil groove and oil pipe lubrication oil is transported on the bearing of driving shaft and secondary axle again.Lubricated back flows into box house by the drainback passage of casing; The driven shaft oil wiper is fixed on and passes through driven shaft oil wiper frizing on the casing in oil groove, lubrication oil is transported on the bearing of three grades of axles and driven shaft by oil groove again, and lubricated back flows into box house by drainback passage.The driven shaft oil wiper can frizing when forward and backward.
Described driven shaft oil wiper respectively is fixed with one in the casing and arranged on left and right sides.
The beneficial effects of the utility model: the utility model has the low jig frequency oil pump speed reducer of lubricating system, adopt driving shaft oil wiper and driven shaft oil wiper, when three grades of four reducer low cruises, directly scrape get driving shaft and about revolve lubrication oil on the gear, flow on the reducer bearing by oil groove and oil pipe again, bearing is lubricated, flows into casing by drainback passage; Reducer just changeing or the situation of the operation of reversing under, bearing can both obtain sufficient oil mass, guarantees the bearing good lubricating effect.
Description of drawings
Fig. 1 is the low jig frequency oil pump speed reducer structural profile schematic diagram that the utility model has lubricating system.
Among the figure, 1. oil wiper, 2. casing, 3. oil pipe, 4. driving shaft, 5. secondary axle, 6. three grades of axles, 7. oil wiper, 8. driven shaft.
The specific embodiment
Embodiment 1: with one the low jig frequency oil pump speed reducer of lubricating system being arranged is example, and the utility model is described in further detail.
Consult Fig. 1.The utility model has the low jig frequency oil pump speed reducer of lubricating system, mainly form, in the casing 2 of oil pump speed reducer, driving shaft 4, secondary axle 5, three grades of axles 6 and driven shafts 8 are arranged by the bearing secured in parallel by casing 2, driving shaft 4, driving shaft oil wiper 1, secondary axle 5, three grades of axles 6, driven shaft 8, driven shaft oil wiper 7 and oil pipes 3.On driving shaft 4, secondary axle 5, three grades of axles 6 and driven shaft 8, travelling gear is arranged.Driving shaft oil wiper 1 is fixed in the casing 2, and the permanent position of driving shaft oil wiper 1 is between casing 2 and driving shaft 4, and driving shaft oil wiper 1 is close on the outer wall of driving shaft 4.The oil groove bottom of driving shaft oil wiper 1 is connected with oil pipe 3, and the lubrication oil that stores in the oil pipe 3 and oil groove UNICOM, oil groove can flow into oil pipe 3.The other end of oil pipe 3 is connected in the bearing next door lubrication hole of secondary axle 5 and driving shaft 4.Oil pipe 3 can be transported to the lubrication oil in the oil groove on the bearing of both sides of secondary axle 5 and driving shaft 4.
Driven shaft oil wiper 7 is fixed in the casing 2, and the permanent position of driven shaft oil wiper 7 is between three grades of axles 6 and driven shaft 8, near on the sidewall of casing 2.Driven shaft oil wiper 7 respectively is fixed with one in casing 2 and arranged on left and right sides.Driven shaft oil wiper 7 is close on the outer wall of driven shaft 8.The oil groove bottom of driven shaft oil wiper 7 is connected with oil pipe 3, and the lubrication oil that stores in the oil pipe 3 and oil groove UNICOM, oil groove can flow into oil pipe 3.The other end of oil pipe 3 is connected in the lubrication hole on bearing next door of three grades of axles 6 and driven shaft 8.Oil pipe 3 can be transported to the lubrication oil in the oil groove on the bearing of three grades of axles and driven shaft 8.Driving shaft oil wiper 1 can frizing when driving shaft 4 forward and backwards.
Claims (1)
1. low jig frequency oil pump speed reducer that lubricating system is arranged, mainly by casing (2), driving shaft (4), driving shaft oil wiper (1), secondary axle (5), three grades of axles (6), driven shaft (8), driven shaft oil wiper (7) and oil pipe (3) are formed, in the casing (2) of oil pump speed reducer, driving shaft (4) is arranged by the bearing secured in parallel, secondary axle (5), three grades of axles (6) and driven shaft (8), in driving shaft (4), secondary axle (5), on three grades of axles (6) and the driven shaft (8) travelling gear is arranged, it is characterized in that: driving shaft oil wiper (1) is fixed in the casing (2), the permanent position of driving shaft oil wiper (1) is between casing (2) and driving shaft (4), driving shaft oil wiper (1) is close on the outer wall of driving shaft (4), the oil groove bottom of driving shaft oil wiper (1) is connected with oil pipe (3), oil pipe (3) and oil groove UNICOM, the other end of oil pipe (3) is connected in the bearing lubrication hole of secondary axle (5) and driving shaft (4);
Driven shaft oil wiper (7) is fixed in the casing (2), the permanent position of driven shaft oil wiper (7) is between three grades of axles (6) and driven shaft (8), driven shaft oil wiper (7) is close on the outer wall of driven shaft (8), the oil groove bottom of driven shaft oil wiper (7) is connected with oil pipe (3), oil pipe (3) and oil groove UNICOM, the other end of oil pipe (3) is connected in the bearing lubrication hole of three grades of axles (6) and driven shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201088226U CN201437715U (en) | 2009-06-02 | 2009-06-02 | Low-frequency-stroke oil-extractor reducer with lubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201088226U CN201437715U (en) | 2009-06-02 | 2009-06-02 | Low-frequency-stroke oil-extractor reducer with lubricating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437715U true CN201437715U (en) | 2010-04-14 |
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ID=42399691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201088226U Expired - Lifetime CN201437715U (en) | 2009-06-02 | 2009-06-02 | Low-frequency-stroke oil-extractor reducer with lubricating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201437715U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840316A (en) * | 2012-09-04 | 2012-12-26 | 山东远征石油设备股份有限公司 | Reduction gearbox with low output rotating speed for pumping unit |
| CN103883720A (en) * | 2014-04-22 | 2014-06-25 | 山西省平遥减速器有限责任公司 | Reducer for pumping unit |
| CN103953723A (en) * | 2014-04-23 | 2014-07-30 | 泰兴市安泰精密传动机械有限公司 | Automatic oil supplying device for oil field speed reducer |
| CN103953722A (en) * | 2014-04-22 | 2014-07-30 | 山西省平遥减速器有限责任公司 | Visible full-floating lubricating device for speed reducer |
| CN104775795A (en) * | 2015-04-15 | 2015-07-15 | 四川金鑫股份有限公司 | Beam-pumping unit |
| WO2015161631A1 (en) * | 2014-04-23 | 2015-10-29 | 泰兴市安泰精密传动机械有限公司 | Automatic oil supply device of oilfield speed reducer |
| CN106523596A (en) * | 2015-09-10 | 2017-03-22 | 鄯善县天川石油机械有限责任公司 | Anti-oil-leakage retarder of pumping unit and using method |
| CN108039796A (en) * | 2018-02-02 | 2018-05-15 | 付竞 | Driving means for oil pumping unit |
-
2009
- 2009-06-02 CN CN2009201088226U patent/CN201437715U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840316A (en) * | 2012-09-04 | 2012-12-26 | 山东远征石油设备股份有限公司 | Reduction gearbox with low output rotating speed for pumping unit |
| CN102840316B (en) * | 2012-09-04 | 2015-07-15 | 山东远征石油设备股份有限公司 | Reduction gearbox with low output rotating speed for pumping unit |
| CN103883720A (en) * | 2014-04-22 | 2014-06-25 | 山西省平遥减速器有限责任公司 | Reducer for pumping unit |
| CN103953722A (en) * | 2014-04-22 | 2014-07-30 | 山西省平遥减速器有限责任公司 | Visible full-floating lubricating device for speed reducer |
| CN103953723A (en) * | 2014-04-23 | 2014-07-30 | 泰兴市安泰精密传动机械有限公司 | Automatic oil supplying device for oil field speed reducer |
| WO2015161631A1 (en) * | 2014-04-23 | 2015-10-29 | 泰兴市安泰精密传动机械有限公司 | Automatic oil supply device of oilfield speed reducer |
| CN103953723B (en) * | 2014-04-23 | 2017-04-26 | 泰兴市安泰精密传动机械有限公司 | Automatic oil supplying device for oil field speed reducer |
| CN104775795A (en) * | 2015-04-15 | 2015-07-15 | 四川金鑫股份有限公司 | Beam-pumping unit |
| CN104775795B (en) * | 2015-04-15 | 2019-01-08 | 四川金鑫股份有限公司 | Beam pumping unit |
| CN106523596A (en) * | 2015-09-10 | 2017-03-22 | 鄯善县天川石油机械有限责任公司 | Anti-oil-leakage retarder of pumping unit and using method |
| CN108039796A (en) * | 2018-02-02 | 2018-05-15 | 付竞 | Driving means for oil pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100414 |