CN103527153B - Non-circular gear up-down stroke automatic reversing cooking fume remover - Google Patents
Non-circular gear up-down stroke automatic reversing cooking fume remover Download PDFInfo
- Publication number
- CN103527153B CN103527153B CN201310514552.XA CN201310514552A CN103527153B CN 103527153 B CN103527153 B CN 103527153B CN 201310514552 A CN201310514552 A CN 201310514552A CN 103527153 B CN103527153 B CN 103527153B
- Authority
- CN
- China
- Prior art keywords
- circular
- gear
- circular gear
- planetary gear
- cylinder
- 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.)
- Active
Links
Landscapes
- Transmission Devices (AREA)
- Retarders (AREA)
Abstract
The invention discloses a kind of non-circular gear automatic reversing cooking fume remover; Belong to oil exploitation oil pumper.Comprise motor, speed changer, cylinder, speed changer and motor are arranged on base; Motor is connected with reducer by transmission mechanism, reducer is connected with cylinder by up-down stroke automatic reversing mechanism, described up-down stroke automatic reversing mechanism is non-circular gear case, and non-circular gear case one end is connected with reducer by shaft coupling, and the other end is connected with cylinder by another shaft coupling.During oil pumper work, motor one direction is rotated continuously, through belt and speed changer, passes motion to non-circular gear case; Non-circular gear case exports periodic rotating campaign, drives cylinder rotating; Cylinder rotating, drives wire rope and wire rope to move up and down, realizes oil pumping.Extend the application life of relevant device, also mitigate burden and the line loss of electrical network and transformer simultaneously, substantially reduce the number reactive loss.
Description
Technical field
The present invention relates to a kind of oil exploitation oil pumper, specifically a kind of non-circular gear automatic reversing cooking fume remover.Belong to technical field of petroleum machinery.
Background technology
Oil pumper is a kind of machinery equipment of recover petroleum, and can be divided into from oil production method has bar class oil production equipment and without bar class oil production equipment, and they are all make oil go out well by the way of pressurization.This is wherein again based on the reciprocating oil pumper of sucker rod.
The reciprocating oil pumper of sucker rod roughly can be divided into two classes, and one is beam pumping unit, and one is without beam pumping unit, as tower shelf type oil pumping machine.
Beam pumping unit, " machine of kowtowing " that be namely commonly called as, is generally directly dragged by cylinder gear speed reducer by ordinary ac asynchronous motor, and its crank band drives sucker rod with balance, drive downhole pump to fix pumping of cycle, the oil of down-hole is delivered to ground.
The advantage of this oil pumper is that structure is simple, durable; But weak point is mainly manifested in the speed of the upper and lower stroke of this oil pumper, the frequency is changeless, compares and is applicable to shallow-layer oil field.But the oil field that China is current, through the exploitation of decades, the OW that China drops into produce oil in early days enters high water-cut stage, and find newly developed in recent years generally has the low feature of deeply buried reservoir, hyposmosis, well deliverability difference and produce oil.Obviously, adopt the beam pumping unit of simple cylinder gear speed reducer to be difficult to tackle above-mentioned different complex situations, cause pumping efficiency low, energy waste.
For above-mentioned situation, develop in the industry without beam pumping unit, as tower shelf type oil pumping machine.Compared with beam pumping unit, the advantage without beam pumping unit is fairly obvious, and the stroke such as without beam pumping unit is large, the frequency is low, is applicable to dark oil well operation; The speed of its upper and lower stroke and the frequency can adjust according to the situation of oil well, and efficiency is high, and energy consumption is low.
As frequency converter, digital control system, variable-frequency motor, servomotor etc. change motor rotation direction thus realize moving up and down of sucker rod by electrical equipment without beam pumping unit.Thisly seem hang-up that reasonable and simple up-down stroke reversing mode has but become puzzlement oil circle.Reason is that electric executive component is difficult to adapt to the severe operating mode in oil pumper field, can not work long hours.Therefore, use this electric elements to realize stroke commutation the shortcoming without beam pumping unit be: cost is high, fault is many, maintenance is difficult.This also just determine this have vitality be difficult to penetration and promotion without beam pumping unit.
In view of the foregoing, develop a kind of mechanical structure, be applicable to the oil pumper of field bad working environments, long service life, just seem extremely important.
Summary of the invention
Consider beam pumping unit have efficiency low, consume energy high and have that cost is high without beam pumping unit, core component is difficult to adapt to the severe natural environment in field, the life-span is short drawback, in conjunction with the feature of non-circular gear, the invention provides a kind of non-circular gear up-down stroke automatic reversing cooking fume remover.Non-circular gear case is adopted to realize the automatic reverse of up-down stroke, simple, reliable, durable; According to the state of oil well or oil reservoir, by adjusting the pitch curve shape of non-circular gear, the rate curve of the upper and lower stroke of oil pumper can also be set, to improve the coefficient of fullness of pump, reducing pump leakage, obtaining larger oil pump capacity.There is the energy-saving effect of highly significant.
The present invention realizes with following technical scheme: a kind of non-circular gear up-down stroke automatic reversing cooking fume remover, comprises pylon, 2 crown sheavies, ballast box, belt, motor, base, sucker rod, cylinder, the speed changers be arranged on pylon; Pylon, cylinder, speed changer and motor are arranged on base; The wire rope of after-combustion in the other direction on cylinder is connected with sucker rod and ballast box respectively by crown sheave; Motor is connected with reducer by transmission mechanism, reducer is connected with cylinder by up-down stroke automatic reversing mechanism, described up-down stroke automatic reversing mechanism is non-circular gear case, and non-circular gear case one end is connected with reducer by shaft coupling, and the other end is connected with cylinder by another shaft coupling.
Described non-circular gear case comprises power shaft, the first duplex non-circular gear, crown sheave, the first non-circular planetary gear, the second non-circular planetary gear, the 3rd non-circular planetary gear, the 4th non-circular planetary gear, planet carrier, the first duplex non-circular gear, the second duplex non-circular gear and bearing; The first described non-circular planetary gear, the second non-circular planetary gear, the 3rd non-circular planetary gear and the 4th non-circular planetary gear are arranged on planet carrier; The first described non-circular planetary gear and the 4th non-circular planetary gear engage with the first duplex non-circular gear, and the second described non-circular planetary gear and the 3rd non-circular planetary gear engage with the second duplex non-circular gear; The first described duplex non-circular gear is fixed on bearing; The second described duplex non-circular gear is connected with crown sheave; During institution staff, input power is imported into by power shaft, and through in-house non-circular gear gear motion, is exported by crown sheave; When input is unidirectional motion, export the rotating campaign into same period, namely when power shaft often rotates one week, output shaft completes and once rotates and reverse.。
Speed and the acceleration of oil pumper up-down stroke is adjusted respectively, to adapt to the needs in different oil field or oil reservoir by the shape changing non-circular gear pitch curve.
During oil pumper work, motor one direction is rotated continuously, through belt and speed changer, passes motion to non-circular gear case; Non-circular gear case exports periodic rotating campaign, drives cylinder rotating; Cylinder rotating, drives wire rope and wire rope to move up and down, realizes oil pumping.
Owing to have employed technique scheme, this oil pumper tool has the following advantages:
1, owing to present invention employs the non-circular gear case with automatic reverse function, when input is unidirectional motion, export the rotating campaign into same period, namely when power shaft often rotates one week, output shaft completes and once rotates and reverse.
2, during oil pumper work, motor is in the continuous running status of one direction all the time, and do not need the frequent starting of motor to commutate, avoid the rated current and the electric energy loss that are equivalent to 3 ~ 7 times during startup, decrease the impact to motor, gearbox, oil pumper etc., extend the application life of relevant device, also mitigate burden and the line loss of electrical network and transformer simultaneously, substantially reduce the number reactive loss.
3, the shape by changing non-circular gear pitch curve can adjust speed and the acceleration of oil pumper up-down stroke respectively, to adapt to the needs in different oil field or oil reservoir.
4, non-circular gear case is a kind of fully mechanical mechanism, works long hours under being adapted at field rugged environment, and structure is simple, and cost is low, is convenient to safeguard.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is non-circular gear box structure schematic diagram.
In figure: 1, automatic reversing mechanism, 2, pylon, 3, wire rope, 4, crown sheave, 6, ballast box, 7, belt, 8, motor, 9, base, 10, sucker rod, 11, cylinder, 12, speed changer; 1.1, power shaft, the 1.2, first duplex non-circular gear, 1.3, crown sheave, the 1.4, first non-circular planetary gear, 1.5, the second non-circular planetary gear, the 1.6, the 3rd non-circular planetary gear, the 1.7, the 4th non-circular planetary gear, 1.8, planet carrier, the 1.9, second duplex non-circular gear, 1.10 bearings.
Detailed description of the invention
As depicted in figs. 1 and 2, non-circular gear up-down stroke automatic reversing cooking fume remover comprise pylon 2,2 crown sheavies 4, ballast box 6, belt 7, motor 8, base 9, sucker rod 10, cylinder 11, the speed changer 12 be arranged on pylon; Pylon 2, cylinder 11, speed changer 12 and motor 8 are arranged on base 9; The wire rope of after-combustion in the other direction on cylinder 11 is connected with sucker rod 10 and ballast box 6 respectively by crown sheave 4; Motor 8 is connected with reducer 12 by belt 7, reducer 12 is connected with cylinder 11 by up-down stroke automatic reversing mechanism 1, described up-down stroke automatic reversing mechanism 1 is non-circular gear case, power shaft 1.1 one end of non-circular gear case is connected with reducer 12 by shaft coupling, and the other end is connected with cylinder 11 by another shaft coupling.
As shown in Figure 3, described non-circular gear case comprises power shaft 1.1, first duplex non-circular gear 1.2, crown sheave 1.3, first non-circular planetary gear 1.4, second non-circular planetary gear 1.5, the 3rd non-circular planetary gear 1.6, the 4th non-circular planetary gear 1.7, planet carrier 1.8, first duplex non-circular gear 1.2, second duplex non-circular gear 1.9 and bearing 1.10; Described the first non-circular planetary gear 1.4, second non-circular planetary gear 1.5, the 3rd non-circular planetary gear 1.6 and the 4th non-circular planetary gear 1.7 are arranged on planet carrier 1.8; The first described non-circular planetary gear 1.4 and the 4th non-circular planetary gear 1.7 engage with the first duplex non-circular gear 1.2, and the second described non-circular planetary gear 1.5 and the 3rd non-circular planetary gear 1.6 engage with the second duplex non-circular gear 1.9; The first described duplex non-circular gear 1.2 is fixed on bearing 1.10; The second described duplex non-circular gear 1.9 is connected with crown sheave 1.3; During institution staff, input power is imported into by power shaft 1.1, and through in-house non-circular gear gear motion, is exported by crown sheave 1.3; When input is unidirectional motion, export the rotating campaign into same period, namely when power shaft often rotates one week, output shaft completes and once rotates and reverse.
Speed and the acceleration of oil pumper up-down stroke is adjusted respectively, to adapt to the needs in different oil field or oil reservoir by the shape changing non-circular gear pitch curve.
This non-circular gear case, when input is unidirectional motion, export the rotating campaign into same period, namely when power shaft often rotates one week, output shaft completes and once rotates and reverse.
During oil pumper work, motor is in the continuous running status of one direction all the time, and does not need periodically to change speed and traffic direction.
Claims (2)
1. a non-circular gear up-down stroke automatic reversing cooking fume remover, comprises pylon (2), 2 crown sheavies (4,5), ballast box (6), belt (7), motor (8), base (9), sucker rod (10), cylinder (11), the speed changer 12 be arranged on pylon; Pylon 2, cylinder (11), speed changer (12) and motor (8) are arranged on base (9); The wire rope 3 of after-combustion in the other direction on cylinder (11) is connected with sucker rod (10) and ballast box (6) respectively by crown sheave (4); Motor (8) is connected with reducer (12) by transmission mechanism, and reducer (12) is connected with cylinder (11) by up-down stroke automatic reversing mechanism (1); It is characterized in that, described up-down stroke automatic reversing mechanism (1) is non-circular gear case, and non-circular gear case one end is connected with reducer (12) by shaft coupling, and the other end is connected with cylinder (11) by another shaft coupling;
Described non-circular gear case comprises power shaft (1.1), the first duplex non-circular gear (1.2), crown sheave (1.3), the first non-circular planetary gear (1.4), the second non-circular planetary gear (1.5), the 3rd non-circular planetary gear (1.6), the 4th non-circular planetary gear (1.7), planet carrier (1.8), the first duplex non-circular gear (1.2), the second duplex non-circular gear (1.9) and bearing (1.10); Described the first non-circular planetary gear (1.4), the second non-circular planetary gear (1.5), the 3rd non-circular planetary gear (1.6) and the 4th non-circular planetary gear (1.7) are arranged on planet carrier (1.8); Described the first non-circular planetary gear (1.4) and the 4th non-circular planetary gear (1.7) engage with the first duplex non-circular gear (1.2), and described the second non-circular planetary gear (1.5) and the 3rd non-circular planetary gear (1.6) engage with the second duplex non-circular gear (1.9); The first described duplex non-circular gear (1.2) is fixed on bearing (1.10); The second described duplex non-circular gear (1.9) is connected with crown sheave (1.3); During institution staff, input power is imported into by power shaft (1.1), and through in-house non-circular gear gear motion, is exported by crown sheave (1.3); When input is unidirectional motion, export the rotating campaign into same period, namely when power shaft often rotates one week, output shaft completes and once rotates and reverse.
2. non-circular gear up-down stroke automatic reversing cooking fume remover according to claim 1, is characterized in that: the speed and the acceleration that are adjusted oil pumper up-down stroke by the shape changing non-circular gear pitch curve respectively, to adapt to the needs in different oil field or oil reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310514552.XA CN103527153B (en) | 2013-10-25 | 2013-10-25 | Non-circular gear up-down stroke automatic reversing cooking fume remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310514552.XA CN103527153B (en) | 2013-10-25 | 2013-10-25 | Non-circular gear up-down stroke automatic reversing cooking fume remover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103527153A CN103527153A (en) | 2014-01-22 |
| CN103527153B true CN103527153B (en) | 2016-04-20 |
Family
ID=49929461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310514552.XA Active CN103527153B (en) | 2013-10-25 | 2013-10-25 | Non-circular gear up-down stroke automatic reversing cooking fume remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103527153B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121338B (en) * | 2014-03-14 | 2018-04-10 | 董剑 | One kind switching reciprocal imperfect non-circular gear transmission and its transmission mechanism |
| CN104016255A (en) * | 2014-06-16 | 2014-09-03 | 福建省意科电气科技有限公司 | Double-direction turning and lifting device |
| CN111305800B (en) * | 2020-03-31 | 2023-02-03 | 松原市前进石油工程机械有限公司 | Interactive balance device of beam-pumping unit and operation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678766A (en) * | 1970-09-30 | 1972-07-25 | Ind Products Inc | Drive for in-slot winding machine |
| GB1542106A (en) * | 1975-02-18 | 1979-03-14 | Ker Train Systems | Mechanical square wave generators |
| CN1431411A (en) * | 2002-01-08 | 2003-07-23 | 李精华 | Annular teeth type positive and negative rotational mechanism |
| CN201794562U (en) * | 2010-07-18 | 2011-04-13 | 李精华 | Oil pumping machine capable of mechanically changing speed and direction |
| CN203594416U (en) * | 2013-10-25 | 2014-05-14 | 徐州非圆机械科技有限公司 | Pumping unit with automatic reversing function of vertical stroke through non-circular gears |
-
2013
- 2013-10-25 CN CN201310514552.XA patent/CN103527153B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678766A (en) * | 1970-09-30 | 1972-07-25 | Ind Products Inc | Drive for in-slot winding machine |
| GB1542106A (en) * | 1975-02-18 | 1979-03-14 | Ker Train Systems | Mechanical square wave generators |
| CN1431411A (en) * | 2002-01-08 | 2003-07-23 | 李精华 | Annular teeth type positive and negative rotational mechanism |
| CN201794562U (en) * | 2010-07-18 | 2011-04-13 | 李精华 | Oil pumping machine capable of mechanically changing speed and direction |
| CN203594416U (en) * | 2013-10-25 | 2014-05-14 | 徐州非圆机械科技有限公司 | Pumping unit with automatic reversing function of vertical stroke through non-circular gears |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103527153A (en) | 2014-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102966336B (en) | Wind power direct-driven oil pumper | |
| CN103527153B (en) | Non-circular gear up-down stroke automatic reversing cooking fume remover | |
| CN101907155A (en) | Rotary type lever transmission mechanism or rotary type lever transmission device | |
| CN100390372C (en) | Underground reciprocating oil puming machine driven by rotary motor | |
| CN203594416U (en) | Pumping unit with automatic reversing function of vertical stroke through non-circular gears | |
| CN103032052B (en) | Flywheel energy storage oil pumper | |
| CN102220853A (en) | Asymmetrically operated non-beam coal bed gas sampling method and device | |
| CN103912243A (en) | Constant-power energy-saving dragging method of pumping unit | |
| CN103321614A (en) | Swing-type double-mule-head automatic-balancing commutator driving pumping unit | |
| CN1807888A (en) | Wind and electricity hybrid driving method and apparatus for sucker rod pump | |
| CN200961574Y (en) | Outer rotor permanent magnet synchronous motor driven crown sheave type pumping unit transmission structure | |
| CN203603853U (en) | Pulley block stroke increasing type pumping unit with balance weight | |
| CN202990985U (en) | Flywheel energy storage oil pumping machine | |
| CN202990984U (en) | Wind power direct drive oil pumping unit | |
| CN201554434U (en) | Energy-saving speed-change device for oil extractor | |
| CN206582292U (en) | A kind of gearshift deceleration device for oil pumper | |
| CN102853043A (en) | Non-switching type mechanical reversing device of guide rod mechanism | |
| CN215718645U (en) | Multi-stroke non-circular gear oil pumping unit | |
| CN201971579U (en) | Electrical driving system for winch of petroleum drilling machine | |
| CN201521605U (en) | Two-speed gearbox | |
| CN201292937Y (en) | Speed reducing and changing device for adjusting stroke frequency of pumping unit oil well | |
| CN201306154Y (en) | Energy-efficient tower oil pumping unit | |
| CN203906676U (en) | Oil field oil pumping gradual-speed-change mechanical energy-saving reducer | |
| CN205638218U (en) | Small -size mechanomotive force head that digs soon | |
| CN214170732U (en) | Wind power direct-drive screw pump oil production device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |