CN201810279U - Oil pumping machine with belt transmission but without crank - Google Patents
Oil pumping machine with belt transmission but without crank Download PDFInfo
- Publication number
- CN201810279U CN201810279U CN2010202718042U CN201020271804U CN201810279U CN 201810279 U CN201810279 U CN 201810279U CN 2010202718042 U CN2010202718042 U CN 2010202718042U CN 201020271804 U CN201020271804 U CN 201020271804U CN 201810279 U CN201810279 U CN 201810279U
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- wheel
- pedestal
- inputting
- transmission
- crank
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Abstract
The utility model relates to an oil pumping machine with belt transmission but without a crank, which comprises a base, wherein a machine frame part is arranged at one end of the base, the other end of the base is provided with a transmission part which comprises an electric motor, a primary speed reducing wheel, a secondary speed reducing wheel and a crank wheel, the electric motor is fixedly connected onto the base, a driving wheel is arranged on a rotor of the electric motor, the primary speed reducing wheel comprises an input wheel a which is connected with an output wheel a through a shaft a, the secondary speed reducing wheel comprises an input wheel b which is connected with an output wheel b through a shaft b, the transmission between the driving wheel and the input wheel a is realized through a triangular belt a, the transmission between the output wheel a and the input wheel b is realized through a triangular belt b, and the transmission between the output wheel b and the crank wheel is realized through a gear-shaped belt. Because the belt transmission, i.e. the open type transmission mechanism with simple structure is adopted to carry out speed reduction transmission, the daily maintenance is convenient, and meanwhile, the structure of the crank is integrated on the crank wheel, so the arrangement of the crank is omitted, and the manufacture cost is reduced.
Description
Technical field
The utility model belongs to technical field of petroleum extraction, relates to the crankless oil pumper of a kind of band transmission.
Background technology
At present, the deceleration device in the transmission of oil pumper all is to adopt reduction box to slow down, and all realizes moving back and forth by crank design.Wherein the deceleration of reduction box is that multi-stage gear transmission by being arranged on reduction box inside is slowed down to the outputting power of motor.Because the gear manufacturing technology restriction causes the manufacturing cost of gear higher, the regular maintenance cost of gear is also higher.The structure of crank and reduction box is also comparatively complicated, and there was a mechanical failure easily.
Summary of the invention
The purpose of this utility model provides the crankless oil pumper of a kind of band transmission, solved transmission deceleration of the prior art and used gear reduction higher, the problem that there was a mechanical failure easily with manufacturing cost and the maintenance cost of using crank realization reciprocating motion to cause.
The technical scheme that the utility model adopted is, the crankless oil pumper of a kind of band transmission comprises pedestal, and pedestal one end is provided with rack section, and the other end of pedestal is provided with running part,
Running part comprises motor, one-level ratio wheel, double reduction wheel and crankwheel, and motor is fixed on the pedestal, and the rotor of motor is provided with driving wheel; The one-level ratio wheel comprises wheel for inputting a, and wheel for inputting a is connected with output wheel a is coaxial by axle a; The double reduction wheel comprises wheel for inputting b, and wheel for inputting b is connected with output wheel b is coaxial by axle b; By V-belt a transmission, by V-belt b transmission, pass through the cog belt transmission between output wheel b and the crankwheel between output wheel a and the wheel for inputting b between driving wheel and the wheel for inputting a.
Characteristics of the present utility model also are,
Wherein rack section comprises pedestal part and swing arm part,
Pedestal partly comprises support, and the upper end of support is provided with the support seat of honour, and it is attached that upper surface both sides, the support seat of honour are respectively arranged with symmetrical connection, and two connections are enclosed and had coaxial horizontal through hole a;
Swing arm partly comprises walking beam, walking beam one end is provided with horse head, the walking beam other end is provided with balancing weight, the place is provided with axis of centres bearing in the middle of the walking beam, and axis of centres bearing is provided with the rotating shaft of level, is provided with arm between axis of centres bearing and the balancing weight, the tailing axle of arm by level is connected with vertical tailing axle bearing, one end of tailing axle bearing and an end of connecting rod are affixed, and an end of the other end of connecting rod and crank axle bearing is affixed, and the crank axle bearing is provided with the crank axle of level;
Two through hole a that the pedestal part is passed at the rotating shaft two ends respectively make the pedestal part partly be connected with swing arm.
Wherein the diameter of wheel for inputting a is greater than the diameter of output wheel a; The diameter of wheel for inputting b is greater than the diameter of output wheel b.
Wherein cog belt is arc toothed band.
Wherein crankwheel is provided with some spokes, and wherein the prolonging direction of a spoke upper edge spoke has some through hole b, and an end of crank axle is connected in any through hole b.
Wherein one-level ratio wheel and double reduction wheel is fixed on the pedestal by fixed mount a and fixed mount b respectively, and crankwheel is fixed on the pedestal by fixed mount c.
The beneficial effects of the utility model are, owing to realize the deceleration of running part by the band transmission, so do not need crank and reduction box, have saved the manufacturing cost of oil pumper, have simplified the regular maintenance step, have reduced the regular maintenance cost.
Description of drawings
Fig. 1 is the structural representation of the utility model oil pumper;
Fig. 2 is the structural representation of fork part in the utility model oil pumper;
Fig. 3 is the structural representation of the coupling part of balance arm and pedestal in the utility model oil pumper;
Fig. 4 is the structural representation of running part in the utility model oil pumper.
Among the figure, 1. pedestal, 2. support, 3. the support seat of honour, 4. connect attached, 5. through hole a, 6. walking beam, 7. horse head, 8. balancing weight, 9. axis of centres bearing, 10. rotating shaft, 11. arms, 12. tailing axle, 13. tailing axle bearings, 14. connecting rods, 15. through hole b, 16. motor, 17. crankwheels, 18. wheel for inputting a, 19. axle a, 20. output wheel a, 21. wheel for inputting b, 22. axle b, 23. output wheel b, 24. driving wheels, 25. V-belt a, 26. V-belt b, 27. cog belts, 28. spoke, 29. crank axles, 30. crank axle bearings, 31. fixed mount a, 32. fixed mount b, 33. fixed mount c.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The crankless oil pumper of a kind of band transmission of the present utility model as shown in Figure 1, comprises pedestal 1, and pedestal 1 one ends are provided with rack section, and the other end is provided with running part.
Wherein rack section comprises pedestal part and swing arm part, pedestal partly comprises support 2, the upper end of support 2 is provided with the support seat of honour 3, swing arm partly comprises walking beam 6, walking beam 6 one ends are provided with horse head 7, walking beam 6 other ends are provided with balancing weight 8, and the place is provided with axis of centres bearing 9 in the middle of the walking beam 6, is provided with arm 11 between axis of centres bearing 9 and the balancing weight 8.
Wherein running part comprises motor 16, one-level ratio wheel, double reduction wheel and crankwheel 17, motor 16 is fixed in the upper surface of pedestal 1, one-level ratio wheel and double reduction wheel are fixed in the upper surface of pedestal 1 respectively by fixed mount a31 and fixed mount b32, crankwheel 17 is fixed on the pedestal 1 by fixed mount c33.Crankwheel 17 is provided with some spokes 28, and wherein the prolonging direction of spoke 28 upper edge spokes 28 has some through hole b15, and an end of crank axle 29 is connected in any through hole b15.
As shown in Figure 2, arm 11 wherein is connected with tailing axle bearing 13 by tailing axle 12, and an end of tailing axle bearing 13 and an end of connecting rod 14 are affixed, and an end of the other end of connecting rod 14 and crank axle bearing 30 is affixed, and crank axle bearing 30 is provided with the crank axle 29 of level.
Wherein the coupling part at the walking beam 6 and the support seat of honour 3 as shown in Figure 3, the place is provided with axis of centres bearing 9 in the middle of the walking beam 6, axis of centres bearing 9 is provided with the rotating shaft 10 of level, and two through hole a5 that the pedestal part is passed at rotating shaft 10 two ends respectively make the pedestal part partly be connected with swing arm.
As shown in Figure 4, wherein the one-level ratio wheel in the running part comprises wheel for inputting a18, and wheel for inputting a18 is connected with output wheel a20 is coaxial by axle a19; The double reduction wheel comprises wheel for inputting b21, and wheel for inputting b21 is connected with output wheel b23 is coaxial by axle b22; Be arranged between the epitrochanterian driving wheel 24 of motor 16 and the wheel for inputting a18 by V-belt a25 transmission, by V-belt b26 transmission, pass through cog belt 27 transmissions of circular arc between output wheel b23 and the escapement 17 between output wheel a20 and the wheel for inputting b21.
Wherein the diameter of wheel for inputting a18 is greater than the diameter of output wheel a20; The diameter of wheel for inputting b21 is greater than the diameter of output wheel b23.
The course of work of the present utility model is,
Because wherein the diameter of wheel for inputting a18 is greater than the diameter of output wheel a20; The diameter of wheel for inputting b21 is greater than the diameter of output wheel b23, so the power output of motor 16 has been obtained the output of slowing down.
Because spoke 28 upper edge spokes 28 prolonging directions of crankwheel 17 are provided with some through hole b15, thus can be according to the user demand of different situations, an end of crank axle 29 is connected to corresponding through hole b15, adjust the radius of gyration of crank axle 29.
When crankwheel 17 rotates, drive crank axle 29 and rotate, thereby pump, and then make walking beam 6 10 swings of doing up and down reciprocatingly around the shaft by crank axle bearing 30 drivening rods 14.
This is open owing to used the band transmission, and transmission mechanism simple in structure carries out deceleration transmission, is convenient to regular maintenance; Simultaneously, because this structure of crank has been incorporated on the crankwheel,, reduced the manufacturing cost of oil pumper so saved the setting of this device.
Claims (6)
1. the crankless oil pumper of band transmission is characterized in that comprise pedestal (1), pedestal (1) one end is provided with rack section, and the other end of pedestal (1) is provided with running part,
Described running part comprises motor (16), one-level ratio wheel, double reduction wheel and crankwheel (17), and motor is fixed on the pedestal (1), and the rotor of motor (16) is provided with driving wheel (24); The one-level ratio wheel comprises wheel for inputting a(18), wheel for inputting a(18) by the axle a(19) with output wheel a(20) the coaxial connection; Double reduction wheel comprises wheel for inputting b(21), wheel for inputting b(21) by an axle b(22) and with output wheel b(23) the coaxial connection; Driving wheel (24) and wheel for inputting a(18) between by V-belt a(25) transmission, output wheel a(20) and wheel for inputting b(21) between by V-belt b(26) transmission, output wheel b(23) with crankwheel (17) between pass through cog belt (27) transmission.
2. oil pumper according to claim 1 is characterized in that, described rack section comprises pedestal part and swing arm part,
Pedestal partly comprises support (2), and the upper end of support (2) is provided with the support seat of honour (3), and upper surface both sides, the support seat of honour (3) are respectively arranged with the connection attached (4) of symmetry, have coaxial horizontal through hole a(5 in two connections attached (4));
Swing arm partly comprises walking beam (6), walking beam (6) one ends are provided with horse head (7), walking beam (6) other end is provided with balancing weight (8), the place is provided with axis of centres bearing (9) in the middle of the walking beam (6), axis of centres bearing (9) is provided with the rotating shaft (10) of level, be provided with arm (11) between axis of centres bearing (9) and the balancing weight (8), the tailing axle (12) of arm (11) by level is connected with vertical tailing axle bearing (13), one end of one end of tailing axle bearing (13) and connecting rod (14) is affixed, one end of the other end of connecting rod (14) and crank axle bearing (30) is affixed, and crank axle bearing (30) is provided with the crank axle (29) of level;
Two through hole a(5 of pedestal part are passed at rotating shaft (10) two ends respectively) the pedestal part partly is connected with swing arm.
3. oil pumper according to claim 1 is characterized in that, described wheel for inputting a(18) diameter greater than output wheel a(20) diameter; Wheel for inputting b(21) diameter is greater than output wheel b(23) diameter.
4. oil pumper according to claim 1 is characterized in that, described cog belt (27) is arc toothed band.
5. oil pumper according to claim 1, it is characterized in that, described crankwheel (17) is provided with some spokes (28), wherein the prolonging direction of a spoke (28) upper edge spoke (28) has some through hole b(15), an end of crank axle (29) is connected in any through hole b(15) in.
6. oil pumper according to claim 1, it is characterized in that, described one-level ratio wheel and double reduction wheel are respectively by fixed mount a(31) and fixed mount b(32) be fixed on the pedestal (1), crankwheel (17) is by fixed mount c(33) be fixed on the pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202718042U CN201810279U (en) | 2010-07-27 | 2010-07-27 | Oil pumping machine with belt transmission but without crank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202718042U CN201810279U (en) | 2010-07-27 | 2010-07-27 | Oil pumping machine with belt transmission but without crank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201810279U true CN201810279U (en) | 2011-04-27 |
Family
ID=43893222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202718042U Expired - Fee Related CN201810279U (en) | 2010-07-27 | 2010-07-27 | Oil pumping machine with belt transmission but without crank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201810279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892820A (en) * | 2010-07-27 | 2010-11-24 | 朱志学 | Belt-drive decelerating oil extractor without crank |
| CN108714971A (en) * | 2018-07-04 | 2018-10-30 | 佛山市顺德区悍天睿数控机械有限公司 | A kind of saw stone power-assisted structure of stone sawing machine |
-
2010
- 2010-07-27 CN CN2010202718042U patent/CN201810279U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892820A (en) * | 2010-07-27 | 2010-11-24 | 朱志学 | Belt-drive decelerating oil extractor without crank |
| CN108714971A (en) * | 2018-07-04 | 2018-10-30 | 佛山市顺德区悍天睿数控机械有限公司 | A kind of saw stone power-assisted structure of stone sawing machine |
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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: 20110427 Termination date: 20120727 |