CN201144671Y - Energy-saving beam type numerical control oil pumping machine - Google Patents
Energy-saving beam type numerical control oil pumping machine Download PDFInfo
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- CN201144671Y CN201144671Y CNU2007200947011U CN200720094701U CN201144671Y CN 201144671 Y CN201144671 Y CN 201144671Y CN U2007200947011 U CNU2007200947011 U CN U2007200947011U CN 200720094701 U CN200720094701 U CN 200720094701U CN 201144671 Y CN201144671 Y CN 201144671Y
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- belt pulley
- counterweight
- horse head
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Abstract
The utility model relates to an energy-saving numerical control beam pumping unit, comprising a beam, a supporting axle, a supporting bracket, a base, a counterweight, a horse head, a horse head traction rope, a polished rod eye, a motor, a decelerating mechanism, a driving wheel, a driving cord, an electric control device, a position finder, an electric brake and a sucker rod. The central part of the beam is installed on the supporting bracket through the supporting axle. The supporting bracket is installed on the base. The sucker rod and the counterweight are separately arranged on the two sides of the beam supporting axle. The sucker rod is connected with the horse head traction rope through the polished rod eye. The counterweight is fixed or hung on the traction rope of the counterweight horse head. The motor is connected with the driving wheel through the decelerating mechanism. One end of the driving cord is fixed on the driving wheel, and the other end is connected with the horse head or the beam. The electric control device is connected with the motor and the position finder. The energy-saving numerical control beam pumping unit has small reversing impact, reliable and stable working, simple and convenient operation, high balancing precision and energy-saving efficiency.
Description
Technical field:
The utility model relates to extracting device of oil, especially relates to a kind of beam pumping unit that present oil field is used always and carries out improved energy-saving beam formula numerically controlled beam-pumping unit.
Background technology:
At present, oil pumper that the oil field is commonly used such as the starting of CYJ type beam pumping unit are difficult, simultaneously because its counterweight is the swinging counterweight, its centrifugal equilibrant force size changes constantly, therefore the balance quality of counterweight is low, and in addition, its commutation realizes by quadric chain, so reversing impact is big, commutation efficient is low.
The utility model content:
Technical problem to be solved in the utility model provides a kind of four connecting rod changements that replace beam pumping unit with motor under the control of electric control gear according to the mode of the positive and negative frequent commutation of program, and the energy-saving beam formula numerically controlled beam-pumping unit that replaces the revolution centrifugal force balance mode of beam pumping unit with the mode of symmetrical balance, the heavy balance quality height of this oil pumper allotment, reversing impact is little, commutation efficient height.
The utility model comprises walking beam, bolster, bearing support, base, counterweight, horse head, the horse head pull rope, polished rod eye, motor, reducing gear, driving wheel, drive rope, electric control gear, locator, brake, sucker rod, the centre of walking beam is installed on the bearing support by bolster, bearing support is installed on the base, sucker rod and counterweight lay respectively at the both sides of beam travelling supporting axle, sucker rod links to each other with the horse head pull rope by polished rod eye, counterweight directly is fixed on the walking beam or is suspended on the pull rope of counterweight horse head, motor links to each other with driving wheel by reducing gear, an end that drives rope is fixed on the driving wheel, the other end is connected on horse head or the walking beam, and electric control gear connects motor and locator.
Reducing gear comprises speed-changing gear box, and the input of speed-changing gear box links to each other with motor output shaft, and the output of speed-changing gear box links to each other with driving wheel.
Reducing gear comprises first belt pulley, second belt pulley, belt and gearbox, first belt pulley is installed on the output shaft of motor, second belt pulley is installed on the power shaft of gearbox, and belt connects first belt pulley and second belt pulley, and the output shaft of gearbox links to each other with driving wheel.
Reducing gear comprises first belt pulley, second belt pulley and belt, first belt pulley is installed on the output shaft of motor, second belt pulley is installed on the axle of driving wheel, and belt connects first belt pulley and second belt pulley, and the motor of this moment adopts the permagnetic synchronous motor of low speed, big torque.
Reducing gear comprises first sprocket wheel, second sprocket wheel and chain, first sprocket wheel is installed on the output shaft of motor, second sprocket wheel is installed on the axle of driving wheel, and chain connects first sprocket wheel and second sprocket wheel, and the motor of this moment adopts the permagnetic synchronous motor of low speed, big torque.
Driving rope is wire rope or belt or nylon rope or nylon tape or chain.
Electric control gear comprises programmable controller, frequency converter, display, program in the programmable controller makes the complete follow procedure operation of motor by the execution unit frequency converter, display is used for the duty of system and failure cause are shown, locator is used for the working condition of system is fed back to frequency converter and programmable controller, to realize closed-loop control.
Energy-saving beam formula numerically controlled beam-pumping unit of the present utility model all is easy in the starting of any position; reversing impact little (fully by programme-control); balance quality can reach more than 96%; therefore power saving rate can reach 30%～60%; when especially adopting the gearless driving reducing gear, the electric energy of oil pumper is higher, and has stopped oil leakage phenomenon; reduce simultaneously noise (it is following to reach 50db) significantly, helped protecting environment.
Description of drawings:
Fig. 1 is that reducing gear of the present utility model is that belt gear transmission and driving rope link to each other with horse head, the structural representation when counterweight links to each other with extension counterweight horse head;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is that reducing gear of the present utility model is that belt transmission and driving rope link to each other with extension counterweight horse head, the structural representation when counterweight links to each other with walking beam;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is that reducing gear of the present utility model is that chain drive and chain drive-belt link to each other with walking beam, the structural representation when counterweight links to each other with extension counterweight horse head;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is that reducing gear of the present utility model is that belt transmission and driving rope link to each other with horse head, the structural representation when counterweight links to each other with walking beam;
Fig. 8 is the vertical view of Fig. 7;
Fig. 9 is the theory diagram of the utility model electric control gear.
The specific embodiment:
With reference to Fig. 1, Fig. 2, the utility model comprises base 1, drive wheel carrier 2, sucker rod 3, benchmark locator 4, driving wheel 5, polished rod eye 6, drive rope 7, horse head pull rope 8, brake 9, horse head 10, walking beam 11, bolster 12, bearing support 13, hang counterweight horse head 14, counterweight pull rope 15, lanyard device 16, counterweight 17, electric control gear 18, gearbox 19, second belt pulley 20, revolution locator 21, belt 22, first belt pulley 23, motor 24, walking beam 11 is installed on the bearing support 13 by bolster 12, bearing support 13 is installed on the base 1, sucker rod 3 and counterweight 17 lay respectively at the both sides of the bolster 12 of walking beam 11, sucker rod 3 links to each other with horse head pull rope 8 by polished rod eye 6, and horse head pull rope 8 is fixed on the horse head 10, counterweight 17 links to each other with counterweight pull rope 15 by lanyard device 16, and counterweight pull rope 15 just is fixed on the extension counterweight horse head 14, motor 24 is installed on the base 1, first belt pulley 23 is installed on the output shaft of motor 24, second belt pulley 20 is installed on the power shaft of gearbox 19, the output shaft of gearbox 19 links to each other with driving wheel 5, an end that drives rope 7 is fixed on the driving wheel 5, and the other end is fixed on the horse head 10, electric control gear 18 and motor 24 and benchmark locator 4, revolution locator 21 connects.
With reference to Fig. 3, Fig. 4, the utility model comprises base 1, drive wheel carrier 2, sucker rod 3, driving wheel 5, polished rod eye 6, drive rope 7, horse head pull rope 8, brake 9, horse head 10, walking beam 11, bolster 12, bearing support 13, hang counterweight horse head 14, counterweight 17, electric control gear 18, second belt pulley 20, revolution locator 21, belt 22, first belt pulley 23, motor 24, counterweight fixed mount 25, walking beam 11 is installed on the bearing support 13 by bolster 12, bearing support 13 is installed on the base 1, sucker rod 3 and counterweight 17 lay respectively at the both sides of the bolster 12 of walking beam, sucker rod 3 links to each other with horse head pull rope 8 by polished rod eye 6, and horse head pull rope 8 just is fixed on the horse head 10, counterweight 17 is fixed on the walking beam 11 by counterweight fixed mount 25, motor 24 is installed on the base 1, first belt pulley 23 is installed on the output shaft of motor 24, second belt pulley 20 is installed on the axle of driving wheel 5, belt 22 connects first belt pulley 23 and second belt pulley 20, an end that drives rope 7 is fixed on the driving wheel 5, and the other end is fixed on the extension counterweight horse head 14, electric control gear 18 and motor 24 and benchmark locator 4, revolution locator 21 connects.
Do not have speed-changing gear box in the reducing gear of present embodiment, and just belt transmissioning mode slows down, so motor 24 needs the motor of big torque, low speed, the therefore common permagnetic synchronous motor that adopts.
Present embodiment energy-saving efficiency height, approximately energy-conservation 40%～70%, stop oil leakage phenomenon simultaneously, its operation noise is also very low, approximately below the 50db, therefore is very beneficial for protecting environment.
With reference to Fig. 5, Fig. 6, the utility model comprises base 1, drive wheel carrier 2, sucker rod 3, drive sprocket 30, polished rod eye 6, drive rope 7, horse head pull rope 8, brake 9, horse head 10, walking beam 11, bolster 12, bearing support 13, hang counterweight horse head 14, counterweight pull rope 15, lanyard device 16, counterweight 17, electric control gear 18, revolution locator 21, motor 24, first sprocket wheel 29, chain 28, chain drive-belt 26, second sprocket wheel 27, walking beam 1 is installed on the bearing support 13 by bolster 12, bearing support 13 is installed on the base 1, sucker rod 3 and counterweight 17 lay respectively at the both sides of the bolster 12 of walking beam 11, sucker rod 3 links to each other with horse head pull rope 8 by polished rod eye 6, and horse head pull rope 8 just is fixed on the horse head 10, counterweight 17 links to each other with counterweight pull rope 15 by lanyard device 16, motor 24 is installed on the base 1, first sprocket wheel 29 is installed on the output shaft of motor 24, second sprocket wheel 27 is installed on the axle of drive sprocket 30, chain 28 connects first sprocket wheel 29 and second sprocket wheel 27, chain drive-belt 26 1 ends are fixed on the drive sprocket 30, and the other end is fixed on the walking beam 11, electric control gear 18 and motor 24 and benchmark locator 4, revolution locator 21 connects.
Do not have speed-changing gear box in the reducing gear of present embodiment, and just the chain gear transmission mode is slowed down, therefore described motor 24 needs the motor of big torque, low speed, therefore adopts permagnetic synchronous motor usually.
With reference to Fig. 7, Fig. 8, the utility model comprises base 1, drive wheel carrier 2, sucker rod 3, driving wheel 5, polished rod eye 6, drive rope 7, horse head pull rope 8, brake 9, horse head 10, walking beam 11, bolster 12, bearing support 13, counterweight 17, electric control gear 18, second belt pulley 20, revolution locator 21, belt 22, first belt pulley 23, motor 24, counterweight fixed mount 25, walking beam 11 is installed on the bearing support 13 by bolster 12, bearing support 13 is installed on the described base 1, sucker rod 3 and described counterweight 17 lay respectively at the both sides of the bolster 12 of walking beam 11, sucker rod 3 links to each other with horse head pull rope 8 by polished rod eye 6, and horse head pull rope 8 just is fixed on the horse head 10, counterweight 17 is fixed on the walking beam 11 by counterweight fixed mount 25, motor 24 is installed on the base 1, first belt pulley 23 is installed on the output shaft of motor 24, second belt pulley 20 is installed on the axle of driving wheel 5, belt 22 connects first belt pulley 23 and second belt pulley 20, an end that drives rope 7 is fixed on the driving wheel 5, and the other end is fixed on the horse head 10, electric control gear 18 and motor 24 and benchmark locator 4, revolution locator 21 connects.
Do not have speed-changing gear box in the reducing gear of present embodiment, and just belt transmissioning mode slows down, therefore described motor 24 needs the motor of big torque, low speed, therefore adopts permagnetic synchronous motor usually.
The present embodiment energy-saving efficiency height, approximately energy-conservation 40%～70%, stop oil leakage phenomenon simultaneously, its operation noise is also very low, approximately below the 50db, therefore is very beneficial for protecting environment.
With reference to Fig. 9, electric control gear 18 is command centres of this machine, it is connected with locator with motor, comprise programmable controller, frequency converter, display, the program of finishing according to the job requirement of oil pumper is written in the programmable controller, it is the control maincenter of whole system, display is used for the duty of system and failure cause are shown, frequency converter is execution unit and connects motor, thereby make motor fully according to the programmable controller program running, the revolution locator is that running situation is fed back to frequency converter and programmable controller, thereby whole system realizes closed-loop control, and the benchmark locator is to be used for proofreading and correct the single range ability.
Claims (7)
1, a kind of energy-saving beam formula numerically controlled beam-pumping unit, comprise walking beam, bolster, bearing support, base, counterweight, horse head, the horse head pull rope, polished rod eye, motor, reducing gear, driving wheel, drive rope, electric control gear, locator, brake, sucker rod, it is characterized in that: the centre of walking beam is installed on the bearing support by bolster, bearing support is installed on the base, sucker rod and counterweight lay respectively at the both sides of beam travelling supporting axle, sucker rod links to each other with the horse head pull rope by polished rod eye, counterweight directly is fixed on the walking beam or is suspended on the pull rope of counterweight horse head, motor links to each other with driving wheel by reducing gear, an end that drives rope is fixed on the driving wheel, and the other end is connected on horse head or the walking beam, and electric control gear connects motor and locator.
2, energy-saving beam formula numerically controlled beam-pumping unit according to claim 1, it is characterized in that: reducing gear comprises speed-changing gear box, and the input of speed-changing gear box links to each other with motor output shaft, and the output of speed-changing gear box links to each other with driving wheel.
3, energy-saving beam formula numerically controlled beam-pumping unit according to claim 1, it is characterized in that: reducing gear comprises first belt pulley, second belt pulley, belt and gearbox, first belt pulley is installed on the output shaft of motor, second belt pulley is installed on the power shaft of gearbox, belt connects first belt pulley and second belt pulley, and the output shaft of gearbox links to each other with driving wheel.
4, energy-saving beam formula numerically controlled beam-pumping unit according to claim 1, it is characterized in that: reducing gear comprises first belt pulley, second belt pulley and belt, first belt pulley is installed on the output shaft of motor, second belt pulley is installed on the axle of driving wheel, belt connects first belt pulley and second belt pulley, and the motor of this moment adopts the permagnetic synchronous motor of low speed, big torque.
5, energy-saving beam formula numerically controlled beam-pumping unit according to claim 1, it is characterized in that: reducing gear comprises first sprocket wheel, second sprocket wheel and chain, first sprocket wheel is installed on the output shaft of motor, second sprocket wheel is installed on the axle of driving wheel, chain connects first sprocket wheel and second sprocket wheel, and the motor of this moment adopts the permagnetic synchronous motor of low speed, big torque.
6, energy-saving beam formula numerically controlled beam-pumping unit according to claim 1 is characterized in that: driving rope is wire rope or belt or nylon rope or nylon tape or chain.
7, energy-saving beam formula numerically controlled beam-pumping unit according to claim 1, it is characterized in that: electric control gear comprises programmable controller, frequency converter, display, program in the programmable controller makes the complete follow procedure operation of motor by the execution unit frequency converter, display is used for the duty of system and failure cause are shown, locator is used for the working condition of system is fed back to frequency converter and programmable controller, to realize closed-loop control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200947011U CN201144671Y (en) | 2007-11-30 | 2007-11-30 | Energy-saving beam type numerical control oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200947011U CN201144671Y (en) | 2007-11-30 | 2007-11-30 | Energy-saving beam type numerical control oil pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201144671Y true CN201144671Y (en) | 2008-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200947011U Expired - Fee Related CN201144671Y (en) | 2007-11-30 | 2007-11-30 | Energy-saving beam type numerical control oil pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201144671Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089200A (en) * | 2013-01-28 | 2013-05-08 | 盐城市琪航石油机械有限公司 | Multifunctional energy-saving and environment-friendly parameter-adjusting device |
-
2007
- 2007-11-30 CN CNU2007200947011U patent/CN201144671Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089200A (en) * | 2013-01-28 | 2013-05-08 | 盐城市琪航石油机械有限公司 | Multifunctional energy-saving and environment-friendly parameter-adjusting device |
| CN103089200B (en) * | 2013-01-28 | 2015-12-09 | 刘音海 | Easy assembling glass electric adjusts ginseng device |
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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: 20081105 Termination date: 20091230 |