CN205371464U - Reduction gear for beam -pumping unit - Google Patents
Reduction gear for beam -pumping unit Download PDFInfo
- Publication number
- CN205371464U CN205371464U CN201620109069.2U CN201620109069U CN205371464U CN 205371464 U CN205371464 U CN 205371464U CN 201620109069 U CN201620109069 U CN 201620109069U CN 205371464 U CN205371464 U CN 205371464U
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- China
- Prior art keywords
- gear
- urceolus
- oil
- bearing
- output shaft
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Abstract
The utility model relates to a reduction gear for beam -pumping unit. Its technical scheme is: left and right sides correspondence at box middle part is provided with left -hand teeth wheel and dextrorotation gear, is provided with the output shaft at the front end of left -hand teeth wheel and dextrorotation gear, and take turns and the rear end of dextrorotation gear is provided with the drive shaft at left -hand teeth, is provided with the bearing respectively in the both sides of drive shaft and output shaft, and the bearing passes through oil duct connection storage oil box, and storage oil box's inside is provided with filter equipment, the lower extreme of filter equipment top connection be connected with the upper end of urceolus, the urceolus lower part is equipped with the sieve seam, lower extreme and the plug of urceolus are connected, the ejector pin is together fixed with the plug, the upper end of ejector pin is provided with strong bar magnet, the outside cover of bar magnet is equipped with and sets upright or straight the cover by force, sets upright or straight to put in to be equipped with to overflow the passageway, sets upright or straight to overlap and fixes on the inner wall of urceolus. The beneficial effects are that: can make the lubricating oil of taking out become net lubricating oil in the beam -pumping unit reducing gear box, prevent to stop up the oil duct, make each bearing obtain the sufficient lubrication, reduce the deterioration, improve oil recovery efficiency.
Description
Technical field
This utility model relates to a kind of field of oil field oil extraction, particularly to a kind of decelerator used for oil extractor.
Background technology
At present; the minimum jig frequency of common beam pumping unit be 4 minutes once; oil pumper zero load vaccuum phenomenon often occurs; oil recovery efficiency is low; the output shaft that the solution adopted at present is in original decelerator changes output shaft gear wheel into; but; distant between output shaft gear wheel and other bearing; and the rotating speed that exports gear wheel is relatively low; the splash lubrication of the Bearing support gear wheel on each axle and flooding system lubrication can not meet the lubrication needs of each bearing; the bearing in decelerator is made to can not get sufficient lubrication, the production thus impact is normally recovered the oil.And, when changing with maintenance oil pumping machine reduction box, gear lubricant in oil pumping unit reduction gearbox is discarded, because the gear lubricant in oil pumping unit reduction gearbox contains much impurity, that these impurity have ferrum and non-ferric, although have passed through filtration, but its interior ferrum impurity cannot filter, cause from needing the lubricating oil changed and extract out in maintenance oil pumping machine reduction box not recycle, new gear lubricant will be injected after each repair and replacement oil pumping unit reduction gearbox, making its production cost increase, economic benefit reduces.
Chinese patent literature publication number is 104712742A, and patent name is " a kind of new pumping unit decelerator ", and described new pumping unit decelerator includes driving axle, left-handed gear, dextrorotation gear, casing, output shaft, bearing, oil storage box；Wherein: the sidewall of casing has the oil duct communicated with bearing, the sidewall of casing is fixed with the oil storage box that the oil duct with casing communicates, left-handed gear and dextrorotation gear and is correspondingly arranged at the casing left and right sides.But there is the problem that the lubricating oil in oil storage box is not past filtration, may block oil duct during use, make bearings inside speed reducer can not get lubrication, impact produces.
Summary of the invention
The purpose of this utility model is aiming at the drawbacks described above that prior art exists, it is provided that a kind of decelerator used for oil extractor.Making it can by the ferrum contaminant filter in the lubricating oil extracted out in oil pumping unit reduction gearbox, old lubricating oil can be reused, and reduces production cost, increases economic efficiency.
nullIts technical scheme is: include driving axle、Left-handed gear、Dextrorotation gear、Casing、Output shaft、Bearing、Oil storage box、Defecator，The left and right sides in the middle part of casing is correspondingly arranged on left-handed gear and dextrorotation gear，The front end of left-handed gear and dextrorotation gear is provided with output shaft，The rear end of left-handed gear and dextrorotation gear is provided with driving axle，It is respectively arranged with bearing in the both sides driving axle and output shaft，Bearing connects oil storage box by oil duct，Oil storage box be internally provided with defecator，Described defecator includes top connection、Supporting positive cover、Strong bar magnet、Urceolus、Screen plate、Push rod、Plug，The lower end of described top connection is connected with the upper end of urceolus，Urceolus bottom is provided with screen slot，The lower end of urceolus is connected with plug，Push rod and plug are fixed together，The upper end of push rod is provided with strong bar magnet，The outside of strong bar magnet is set with supporting positive cover，Supporting positive cover is provided with flow channels，Supporting positive cover is fixed on the inwall of urceolus.
The outer sheath of above-mentioned push rod is equipped with screen plate, and screen plate is on screen slot, the granular filtering medium that is magnetic placed below of screen plate.
The beneficial effects of the utility model are: the lubricating oil of extraction in oil pumping unit reduction gearbox can be made to become pure lubricating oil, can reuse, reduce the input amount of new oil, reduce production cost, increase economic efficiency, pure lubricating oil makes each bearing be lubricated fully, high lubricating effect, reduces noise, and deterioration reduces, avoiding vaccuum phenomenon, oil recovery efficiency improves.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is the structural representation of defecator；
In upper figure: drive axle 1, left-handed gear 2, dextrorotation gear 3, casing 4, output shaft 5, bearing 6, oil storage box 7, defecator 8, oil duct 9, top connection 8.1, supporting positive cover 8.2, flow channels 8.3, strong bar magnet 8.4, urceolus 8.5, screen plate 8.6, screen slot 8.7, push rod 8.8, plug 8.9, magnetic granular filtering medium 8.10.
Detailed description of the invention
In conjunction with accompanying drawing 1-2, the utility model will be further described:
nullThis utility model includes driving axle 1、Left-handed gear 2、Dextrorotation gear 3、Casing 4、Output shaft 5、Bearing 6、Oil storage box 7、Defecator 8，The left and right sides in the middle part of casing 4 is correspondingly arranged on left-handed gear 2 and dextrorotation gear 3，The front end of left-handed gear 2 and dextrorotation gear 3 is provided with output shaft 5，Driving axle 1 it is provided with in the rear end of left-handed gear 2 and dextrorotation gear 3，It is respectively arranged with bearing 6 in the both sides driving axle 1 and output shaft 5，Bearing 6 connects oil storage box 7 by oil duct 9，Oil storage box 7 be internally provided with defecator 8，Described defecator 8 includes top connection 8.1、Supporting positive cover 8.2、Strong bar magnet 8.4、Urceolus 8.5、Screen plate 8.6、Push rod 8.8、Plug 8.9，The lower end of described top connection 8.1 is connected with the upper end of urceolus 8.5，Urceolus 8.5 bottom is provided with screen slot 8.7，The lower end of urceolus 8.5 is connected with plug 8.9，Push rod 8.8 and plug 8.9 are fixed together，The upper end of push rod 8.8 is provided with strong bar magnet 8.4，The outside of strong bar magnet 8.4 is set with supporting positive cover 8.2，Supporting positive cover 8.2 is provided with flow channels 8.3，Supporting positive cover 8.2 is fixed on the inwall of urceolus 8.5.
It addition, the outer sheath of push rod 8.8 is equipped with screen plate 8.6, screen plate 8.6 is on screen slot 8.7, the granular filtering medium 8.10 that is magnetic placed below of screen plate 8.6.
When oil pumper in use, under plug 8.9 acts on, lubricating oil can only flow into from screen slot 8.7, lubricating oil can be carried out single filter by screen slot 8.7, remove the large granular impurity in lubricating oil, the more adsorbable ferrum impurity of magnetic granular filtering medium 8.10, some tiny non-ferric impurity are filtered out then through screen plate 8.6, lubricating oil after filtering layer by layer is when flowing through from strong bar magnet 8.4 outer wall, its interior tiny ferrum impurity can be attracted on strong bar magnet 8.4, the ferrum impurity in lubricating oil is made to be completely removed, realize ferrum impurity and non-ferric impurity all filters, supporting positive cover 8.2 makes strong bar magnet 8.4 mediate, the effect of absorption ferrum impurity can be improved, supporting positive cover 8.2 has flow channels 8.3, finally, lubricating oil flows away from flow channels 8.3.
This utility model can make the lubricating oil of extraction in oil pumping unit reduction gearbox become pure lubricating oil, can reuse, reduce the input amount of new oil, reduce production cost, increase economic efficiency, pure lubricating oil makes each bearing be lubricated fully, high lubricating effect, reduces noise, and deterioration reduces, avoiding vaccuum phenomenon, oil recovery efficiency improves.
The above, be only preferred embodiment of the present utility model, and this utility model is all revised possibly also with the technical scheme of above-mentioned elaboration or is revised as equivalent technical scheme by any those of ordinary skill in the art.Therefore, any simple modification carried out according to the technical solution of the utility model or substitute equivalents, belong to the greatest extent the scope that this utility model claims.
Claims (2)
- null1. a decelerator used for oil extractor，It is characterized in that: include driving axle (1)、Left-handed gear (2)、Dextrorotation gear (3)、Casing (4)、Output shaft (5)、Bearing (6)、Oil storage box (7)、Defecator (8)，It is correspondingly arranged on left-handed gear (2) and dextrorotation gear (3) in the left and right sides at casing (4) middle part，The front end of left-handed gear (2) and dextrorotation gear (3) is provided with output shaft (5)，Driving axle (1) it is provided with in the rear end of left-handed gear (2) and dextrorotation gear (3)，It is respectively arranged with bearing (6) in the both sides driving axle (1) and output shaft (5)，Bearing (6) connects oil storage box (7) by oil duct (9)，Oil storage box (7) be internally provided with defecator (8)，Described defecator (8) includes top connection (8.1)、Supporting positive cover (8.2)、Strong bar magnet (8.4)、Urceolus (8.5)、Screen plate (8.6)、Push rod (8.8)、Plug (8.9)，The lower end of described top connection (8.1) is connected with the upper end of urceolus (8.5)，Urceolus (8.5) bottom is provided with screen slot (8.7)，The lower end of urceolus (8.5) is connected with plug (8.9)，Push rod (8.8) and plug (8.9) are fixed together，The upper end of push rod (8.8) is provided with strong bar magnet (8.4)，The outside of strong bar magnet (8.4) is set with supporting positive cover (8.2)，Supporting positive cover (8.2) is provided with flow channels (8.3)，Supporting positive cover (8.2) is fixed on the inwall of urceolus (8.5).
- 2. one according to claim 1 decelerator used for oil extractor, it is characterized in that: the outer sheath of described push rod (8.8) is equipped with screen plate (8.6), screen plate (8.6) is on screen slot (8.7), the granular filtering medium that is magnetic (8.10) placed below of screen plate (8.6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620109069.2U CN205371464U (en) | 2016-02-03 | 2016-02-03 | Reduction gear for beam -pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620109069.2U CN205371464U (en) | 2016-02-03 | 2016-02-03 | Reduction gear for beam -pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371464U true CN205371464U (en) | 2016-07-06 |
Family
ID=56263127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620109069.2U Expired - Fee Related CN205371464U (en) | 2016-02-03 | 2016-02-03 | Reduction gear for beam -pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404821A (en) * | 2021-05-13 | 2021-09-17 | 东莞市纽格尔行星传动设备有限公司 | Low-noise stable planetary gear speed reducer |
-
2016
- 2016-02-03 CN CN201620109069.2U patent/CN205371464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404821A (en) * | 2021-05-13 | 2021-09-17 | 东莞市纽格尔行星传动设备有限公司 | Low-noise stable planetary gear speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170203 |