CN106849476A - A kind of oil pumping machine electric motor belt slack adjuster and adjusting method - Google Patents
A kind of oil pumping machine electric motor belt slack adjuster and adjusting method Download PDFInfo
- Publication number
- CN106849476A CN106849476A CN201710187622.3A CN201710187622A CN106849476A CN 106849476 A CN106849476 A CN 106849476A CN 201710187622 A CN201710187622 A CN 201710187622A CN 106849476 A CN106849476 A CN 106849476A
- Authority
- CN
- China
- Prior art keywords
- belt
- base
- locking member
- regulation
- motor
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/26—Means for adjusting casings relative to their supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0876—Control or adjustment of actuators
- F16H2007/088—Manual adjustment
Abstract
The present invention provides a kind of oil pumping machine electric motor belt slack adjuster and adjusting method, the slack adjuster includes base, motor cabinet, elasticity adjusting mechanism and retaining mechanism, motor cabinet is connected by 4 retaining mechanisms with base, retaining mechanism includes the upper locking member and locking connecting rod that are fixed on the lower locking member of base upper surface, are fixed on motor cabinet lower surface, and the upper and lower end for locking connecting rod is connected by bolt with upper locking member, lower locking member respectively；Elasticity adjusting mechanism includes regulation bearing, screw rod and rotating prevention sleeve, regulation bearing is fixedly connected with base, it is provided with rotating prevention sleeve along its axially extending screwed hole of centre, the short axle that the outside of rotating prevention sleeve passes through radially to extend connects with regulation bearing axle, and screw rod is spirally connected with screwed hole of centre and its one end is hinged with the side of motor cabinet.The present invention can extend belt service life, improve oil well output and oil pumper surface efficiency, can more be applicable every oil pumper hole condition, and belt replacing number of times is few, replacing construction is short.
Description
Technical field
The present invention relates to oil pumper apparatus field, and in particular to a kind of oil pumping machine electric motor belt slack adjuster and regulation
Method.
Background technology
In oil pumping process, to ensure that the belt between oil pumper and motor has service life and rotation higher more long
Efficiency is, it is necessary to often adjust the rate of tension of belt.Because general belt tensioning device is poor in the presence of operability during regulation
Etc. abnormal condition, the service life and rotational efficienty of belt generally can be all influenceed, mainly there is following defect：1st, the excessively loose meeting of belt
There is skidding so that oil well crude oil yield declines because of oil pumper " throwing switch "；2nd, belt is poor to positivity, can have a strong impact on
The life-span of belt；3rd, existing belt tensioning device at least needs the time of two people consumption 30-60 minutes when belt is changed,
Belt replacing inconvenience.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of oil pumping machine electric motor belt slack adjuster and adjusting method,
Belt tension is adjusted at any time with can not shutting down, extends belt service life, improve oil well output.
In order to solve the above technical problems, embodiments of the invention provide a kind of oil pumping machine electric motor belt slack adjuster,
Including base, motor cabinet, elasticity adjusting mechanism and retaining mechanism, the motor cabinet is by 4 lockings below its corner
Mechanism is connected with base, and the retaining mechanism includes being fixed on the lower locking member of base upper surface, is fixed on motor cabinet lower surface
Upper locking member and locking connecting rod, the upper and lower end of the locking connecting rod passes through bolt and upper locking member, lower locking member respectively
Connection；
The elasticity adjusting mechanism includes regulation bearing, screw rod, rotating prevention sleeve and anti-rotation nut, the regulation bearing and base
It is fixedly connected, is provided with the rotating prevention sleeve along its axially extending centre bore, the outside of the rotating prevention sleeve is by radially prolonging
The stop pin stretched connects with regulation bearing axle, and the screw rod is hinged through its one end after centre bore with the side of motor cabinet, described anti-
Turn nut be rotatably connected on screw rod and one end be adjacent to rotating prevention sleeve it is spacing.Rotating prevention sleeve rotating prevention sleeve rotating prevention sleeve
Above-mentioned oil pumping machine electric motor belt slack adjuster also includes left and right adjusting seat, by what is be arranged in parallel before and after two
Left and right adjusting guide rail is constituted, and left and right is set on the left and right adjusting guide rail to the left and right guide groove for extending, the front and back end of the base
Respectively by the connection corresponding with two left and right adjusting guide rails of the bolt in the guide groove of left and right.
Above-mentioned oil pumping machine electric motor belt slack adjuster also include before and after adjustment seat, be arranged in parallel by two or so
Front and rear regulation guide rail composition, the front and rear regulation guide rail is provided with preceding rearwardly extending front and rear guide groove, and left and right adjusting is led described in two
The left and right end of rail is respectively by the connection corresponding with regulation guide rail before and after two of the bolt in front and rear guide groove.
Preferably, the upper locking member and lower locking member are U-shaped card plate, and the upper and lower side of the locking connecting rod is plugged respectively
In in the U-shaped bayonet socket of upper locking member and lower locking member.
Further, the motor cabinet is provided with multigroup bolt hole for fixing different model pumping-unit motor.
Wherein, the front and rear adjustment seat is fixedly connected with oil pumping unit base.
The embodiment of the present invention also provides a kind of using above-mentioned oil pumping machine electric motor belt slack adjuster regulation belt
The adjusting method of tightness, comprises the following steps：
(1) slack adjuster and pumping-unit motor are installed
Regulation guide rail is fixedly connected with oil pumping unit base respectively before and after the two of adjustment seat before and after (1-1)；
The left and right end of (1-2) two left and right adjusting guide rail is respectively by bolt connection corresponding with regulation guide rail before and after two；
(1-3) is assembled base, motor cabinet, elasticity adjusting mechanism, retaining mechanism and pumping-unit motor, then base
Front and back end be connected correspondingly on two left and right adjusting guide rails by bolt respectively；
(1-4) is by the bolt adjusting elasticity adjusting means between left and right adjusting guide rail and front and rear regulation guide rail in front and back
To position, make pumping-unit motor setting mounting position of motor on；
(1-5) is by the bolt adjusting elasticity adjusting means between base and left and right adjusting guide rail in the position of left and right directions
Put, make motor cavity when most left and most right two extreme positions, belt is aligned；
(1-6) installs belt, and belt tightening is adjusted to properly using elasticity adjusting mechanism, retaining mechanism locking；
(2) belt tightness degree regulation
(2-1) observes or shuts down the elastic of tread belt by rule of thumb when oil pumper runs；
(2-2) unclamps the bolt of retaining mechanism, and turn anti-rotation nut is allowed to be separated with rotating prevention sleeve, and (up or down) is pulled
The screw rod of dynamic elasticity adjusting mechanism, drive motor base is to the left (loose belt) or (tight belt) is moved to belt tension conjunction to the right
Suitable, then reverse turn anti-rotation nut, makes its end face be adjacent to rotating prevention sleeve, retaining mechanism locking；
(3) belt is changed：Shut down, old belt is removed from pumping-unit motor and oil pumper, in oil pumper and motor
On be respectively mounted the two ends of new belt, then adjust belt tightness degree using the method for step (2).
Above-mentioned technical proposal of the invention has the beneficial effect that：The present invention can be in the case of non-stop-machine, optionally
Adjusting belt tension degree at any time, is allowed to remain under rational rate of tension state and works.The present invention can extend belt and use
In the life-span, oil well output and oil pumper surface efficiency are improved, can more be applicable every oil pumper hole condition, belt replacing number of times is few, more
Change the time short.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the structural representation after setting anti-rotation sleeve in embodiment one.
Description of reference numerals：
1st, base；2nd, motor cabinet；3rd, lower locking member；4th, upper locking member；5th, connecting rod is locked；6th, bearing is adjusted；7th, screw rod；8、
Rotating prevention sleeve；9th, short axle；10th, left and right adjusting guide rail；11st, front and rear regulation guide rail；12nd, anti-rotation nut；13rd, anti-rotation sleeve.
Specific embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
As shown in figure 1, a kind of oil pumping machine electric motor belt slack adjuster, including base 1, motor cabinet 2, elastic regulation machine
Structure, retaining mechanism, left and right adjusting seat and front and rear adjustment seat, the motor cabinet 2 are provided with multigroup for fixing different model oil pumping
The bolt hole of electromechanical machine.The motor cabinet 2 is connected by 4 retaining mechanisms below its corner with base 1, the locking
Mechanism includes being fixed on the lower locking member 3 of the upper surface of base 1, is fixed on the upper locking member 4 of the lower surface of motor cabinet 2 and locks
Connecting rod 5, the upper and lower end of the locking connecting rod 5 is connected by bolt with upper locking member 4, lower locking member 3 respectively.Preferably, it is described
Upper locking member 4 and lower locking member 3 are U-shaped card plate, the upper and lower side of the locking connecting rod 5 be inserted in respectively locking member 4 and under
In the U-shaped bayonet socket of locking member 3.
The elasticity adjusting mechanism includes regulation bearing 6, screw rod 7, rotating prevention sleeve 8 and anti-rotation nut 12, the regulation bearing 6
It is fixedly connected with base 1, is provided with the rotating prevention sleeve 8 along its axially extending centre bore, the outside of the rotating prevention sleeve 8 passes through edge
The stop pin 9 that it is radially extended connects with the regulation axle of bearing 6, and the screw rod 7 passes through the side of its one end and motor cabinet 2 after centre bore
Be hinged, the anti-rotation nut 12 is rotatably connected on screw rod 7 and one end be adjacent to rotating prevention sleeve 8 it is spacing.
In the present embodiment, can be by anti-rotation nut 12 on one end screw rod between motor cabinet 2 and rotating prevention sleeve 8, anti-
Anti-rotation sleeve 13 (see Fig. 2) is connected with the screw rod in the outside of pivoted housing 8, the anti-rotation sleeve 13 is formed by nut and sleeve connection, institute
The centre bore for stating sleeve is unthreaded hole.
The left and right adjusting seat is made up of the left and right adjusting guide rail 10 being be arranged in parallel before and after two, the left and right adjusting guide rail
Left and right is set on 10 to the left and right guide groove for extending, the front and back end of the base 1 respectively by the bolt in the guide groove of left and right with
The correspondence of two left and right adjusting guide rail 10 is connected.
Adjustment seat is fixedly connected with oil pumping unit base before and after described, its front and rear regulation guide rail being be arranged in parallel by two or so
11 compositions, the front and rear regulation guide rail 11 is provided with preceding rearwardly extending front and rear guide groove, a left side for left and right adjusting guide rail 10 described in two
Right-hand member is respectively by the connection corresponding with regulation guide rail 11 before and after two of the bolt in front and rear guide groove.
The present embodiment also provides a kind of using above-mentioned oil pumping machine electric motor belt slack adjuster adjusting belt tension degree
Adjusting method, comprise the following steps：
(1) slack adjuster and pumping-unit motor are installed
Regulation guide rail is fixedly connected with oil pumping unit base respectively before and after the two of adjustment seat before and after (1-1)；
The left and right end of (1-2) two left and right adjusting guide rail is respectively by bolt connection corresponding with regulation guide rail before and after two；
(1-3) is assembled base, motor cabinet, elasticity adjusting mechanism, retaining mechanism and pumping-unit motor, then base
Front and back end be connected correspondingly on two left and right adjusting guide rails by bolt respectively；
(1-4) is by the bolt adjusting elasticity adjusting means between left and right adjusting guide rail and front and rear regulation guide rail in front and back
To position, make pumping-unit motor setting mounting position of motor on；
(1-5) is by the bolt adjusting elasticity adjusting means between base and left and right adjusting guide rail in the position of left and right directions
Put, make motor cavity when most left and most right two extreme positions, belt is aligned；
(1-6) installs belt, and belt tightening is adjusted to properly using elasticity adjusting mechanism, retaining mechanism locking；
(2) belt tightness degree regulation
(2-1) observes or shuts down the elastic of tread belt by rule of thumb when oil pumper runs；
(2-2) unclamps the bolt of retaining mechanism, and turn anti-rotation nut is allowed to be separated with rotating prevention sleeve, and (up or down) is pulled
The screw rod of dynamic elasticity adjusting mechanism, drive motor base is to the left (loose belt) or (tight belt) is moved to belt tension conjunction to the right
Suitable, then reverse turn anti-rotation nut, makes its end face be adjacent to rotating prevention sleeve, retaining mechanism locking；
(3) belt is changed：Shut down, old belt is removed from pumping-unit motor and oil pumper, in oil pumper and oil pumping
The two ends of new frequency band are respectively mounted on electromechanical machine, then belt tightness degree is adjusted using the method for step (2).
Advantages of the present invention is as follows：
(1) regulation is not shut down：Optionally can at any time adjust adhesive tape elastic, be allowed to be maintained at work under rational rate of tension
Make.
(2) adhesive tape extremely convenient is changed：One operator just can be easily accomplished replacing adhesive tape work within five minutes.
(3) the adhesive tape life-span is extended：Using the present apparatus, can at any time facilitate fine regulation adhesive tape elastic, adhesive tape is eliminated in time
The excessively loose phenomenon of tension, so as to extend the service life of adhesive tape.
(4) oil well output is improved：The rate of tension of regulation adhesive tape, is effectively reduced the jig frequency brought due to " throwing switch " and dropped in time
Low phenomenon, does not shut down regulation and changes adhesive tape, and the time shortens and number of times reduction, the oil pump running time is effectively extended, so as to carry
Oily well yield high.
(5) improve oil pumper surface efficiency：Adhesive tape is one of minimum link of oil pumper surface efficiency, adhesive tape it is elastic
It is again the major influence factors of adhesive tape efficiency.Former oil pumper adhesive tape operating efficiency is often operated in less than 70%, especially rains and beats
Efficiency can be lower when sliding.After using the present apparatus, adhesive tape effective percentage can be made to remain at more than 80%.
(6) various oil pumper hole conditions can be more applicable, change that adhesive tape number of times is few, the time is short, adjust elasticity not shut down these characteristics,
Adapt to very much contain sand drain, the well different for minimax load difference, it is desirable to which the elasticity of adhesive tape is also just different, uses the present apparatus
Conveniently can accurately realize this point.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
Should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of oil pumping machine electric motor belt slack adjuster, it is characterised in that including base, motor cabinet, elasticity adjusting mechanism
And retaining mechanism, the motor cabinet is connected by 4 retaining mechanisms below its corner with base, the retaining mechanism bag
Include the lower locking member for being fixed on base upper surface, the upper locking member and locking connecting rod that are fixed on motor cabinet lower surface, the lock
The upper and lower end for being close to bar is connected by bolt with upper locking member, lower locking member respectively；
The elasticity adjusting mechanism includes regulation bearing, screw rod, rotating prevention sleeve and anti-rotation nut, and the regulation bearing is fixed with base
Connection, is provided with along its axially extending centre bore in the rotating prevention sleeve, and the outside of the rotating prevention sleeve passes through what is radially extended
Stop pin connects with regulation bearing axle, and the screw rod is hinged through its one end after centre bore with the side of motor cabinet, the anti-rotation spiral shell
Cap is rotatably connected on screw rod and one end be adjacent to rotating prevention sleeve it is spacing.
2. oil pumping machine electric motor belt slack adjuster according to claim 1, it is characterised in that also including left and right adjusting
Seat, is made up of the left and right adjusting guide rail being be arranged in parallel before and after two, and left and right is set on the left and right adjusting guide rail to the left side for extending
Right guide groove, the front and back end of the base is respectively by the connection corresponding with two left and right adjusting guide rails of the bolt in the guide groove of left and right.
3. oil pumping machine electric motor belt slack adjuster according to claim 2, it is characterised in that also including front and rear regulation
Seat, be made up of two or so the front and rear regulation guide rails be arrangeding in parallel, it is described before and after regulation guide rail be provided with it is preceding it is rearwardly extending before
Guide groove afterwards, the left and right end of left and right adjusting guide rail described in two is respectively by regulation guide rails before and after the bolt in front and rear guide groove and two
Correspondence connection.
4. oil pumping machine electric motor belt slack adjuster according to claim 1, it is characterised in that the upper locking member and
Lower locking member is U-shaped card plate, and the upper and lower side of the locking connecting rod is inserted in the U-shaped bayonet socket of locking member and lower locking member respectively
It is interior.
5. oil pumping machine electric motor belt slack adjuster according to claim 1, it is characterised in that set on the motor cabinet
There is multigroup bolt hole for fixing different model pumping-unit motor.
6. oil pumping machine electric motor belt slack adjuster according to claim 3, it is characterised in that adjustment seat before and after described
It is fixedly connected with oil pumping unit base.
7. the oil pumping machine electric motor belt slack adjuster regulation belt any one of a kind of utilization claim 1~6 is opened
The adjusting method of tightness, it is characterised in that comprise the following steps：
(1) slack adjuster and pumping-unit motor are installed
Regulation guide rail is fixedly connected with oil pumping unit base respectively before and after the two of adjustment seat before and after (1-1)；
The left and right end of (1-2) two left and right adjusting guide rail is respectively by bolt connection corresponding with regulation guide rail before and after two；
(1-3) is assembled base, motor cabinet, elasticity adjusting mechanism, retaining mechanism and pumping-unit motor, then before base
Rear end is connected correspondingly on two left and right adjusting guide rails by bolt respectively；
(1-4) is by the bolt adjusting elasticity adjusting means between left and right adjusting guide rail and front and rear regulation guide rail in fore-and-aft direction
Position, make pumping-unit motor setting mounting position of motor on；
(1-5), in the position of left and right directions, is made by the bolt adjusting elasticity adjusting means between base and left and right adjusting guide rail
When most left and most right two extreme positions, belt is aligned for motor cavity；
(1-6) installs belt, and belt tightening is adjusted to properly using elasticity adjusting mechanism, retaining mechanism locking；
(2) belt tightness degree regulation
(2-1) observes or shuts down the elastic of tread belt by rule of thumb when oil pumper runs；
(2-2) unclamps the bolt of retaining mechanism, and turn anti-rotation nut is allowed to be separated with rotating prevention sleeve, pulls elasticity adjusting mechanism
Screw rod, it is suitable that drive motor base is moved to belt tension to the left or to the right, then reverse turn anti-rotation nut, make its end face with
Rotating prevention sleeve is adjacent to, retaining mechanism locking；
(3) belt is changed：Shut down, old belt is removed from pumping-unit motor and oil pumper, it is electromechanical in oil pumper and oil pumping
The two ends of new belt are respectively mounted on machine, then belt tightness degree is adjusted using the method for step (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710187622.3A CN106849476B (en) | 2017-03-27 | 2017-03-27 | Tightness adjusting device and method for motor belt of oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710187622.3A CN106849476B (en) | 2017-03-27 | 2017-03-27 | Tightness adjusting device and method for motor belt of oil pumping unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106849476A true CN106849476A (en) | 2017-06-13 |
| CN106849476B CN106849476B (en) | 2023-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710187622.3A Active CN106849476B (en) | 2017-03-27 | 2017-03-27 | Tightness adjusting device and method for motor belt of oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106849476B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947441A (en) * | 2017-12-27 | 2018-04-20 | 中国石油化工股份有限公司 | Motor of oil extractor belt tension self-checking device |
| CN110238972A (en) * | 2019-07-18 | 2019-09-17 | 佛山科学技术学院 | A kind of graphite cutting machine |
| CN110943570A (en) * | 2020-02-25 | 2020-03-31 | 青州市春晖科技发展有限公司 | Automatic adjusting device for belt of oil pumping unit |
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| CN201315520Y (en) * | 2008-11-20 | 2009-09-23 | 肖荣 | Adjustable motor cabinet device |
| CN201620833U (en) * | 2010-02-03 | 2010-11-03 | 中国石油天然气股份有限公司 | Adjusting device for belt tension of oil pumping unit |
| CN202520888U (en) * | 2012-02-10 | 2012-11-07 | 周彦 | Driving-belt tightness degree automatic adjusting device for petroleum pumping unit |
| WO2015014163A1 (en) * | 2013-07-30 | 2015-02-05 | Yang Shunwei | Walking-beam pumping unit with new support |
| CN205017159U (en) * | 2015-10-05 | 2016-02-03 | 中国石油化工股份有限公司 | Beam -pumping unit motor adjusting device |
| CN206595824U (en) * | 2017-03-27 | 2017-10-27 | 任丘市泽祥石油设备有限公司 | A kind of oil pumping machine electric motor belt slack adjuster |
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2017
- 2017-03-27 CN CN201710187622.3A patent/CN106849476B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201315520Y (en) * | 2008-11-20 | 2009-09-23 | 肖荣 | Adjustable motor cabinet device |
| CN201620833U (en) * | 2010-02-03 | 2010-11-03 | 中国石油天然气股份有限公司 | Adjusting device for belt tension of oil pumping unit |
| CN202520888U (en) * | 2012-02-10 | 2012-11-07 | 周彦 | Driving-belt tightness degree automatic adjusting device for petroleum pumping unit |
| WO2015014163A1 (en) * | 2013-07-30 | 2015-02-05 | Yang Shunwei | Walking-beam pumping unit with new support |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947441A (en) * | 2017-12-27 | 2018-04-20 | 中国石油化工股份有限公司 | Motor of oil extractor belt tension self-checking device |
| CN107947441B (en) * | 2017-12-27 | 2024-04-09 | 中国石油化工股份有限公司 | Automatic tightness adjusting device for motor belt of pumping unit |
| CN110238972A (en) * | 2019-07-18 | 2019-09-17 | 佛山科学技术学院 | A kind of graphite cutting machine |
| CN110943570A (en) * | 2020-02-25 | 2020-03-31 | 青州市春晖科技发展有限公司 | Automatic adjusting device for belt of oil pumping unit |
| CN110943570B (en) * | 2020-02-25 | 2020-12-01 | 青州市春晖科技发展有限公司 | Automatic adjusting device for belt of oil pumping unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106849476B (en) | 2023-05-23 |
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