CN204899808U - Continuous sucker rod pours into head into - Google Patents
Continuous sucker rod pours into head into Download PDFInfo
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- CN204899808U CN204899808U CN201520347979.XU CN201520347979U CN204899808U CN 204899808 U CN204899808 U CN 204899808U CN 201520347979 U CN201520347979 U CN 201520347979U CN 204899808 U CN204899808 U CN 204899808U
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- China
- Prior art keywords
- chain group
- driving chain
- clamping
- reductor
- injection head
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- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000033001 locomotion Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract 3
- 230000007723 transport mechanism Effects 0.000 abstract 2
- 230000009977 dual effect Effects 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 208000032170 Congenital Abnormalities Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007698 birth defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model discloses a continuous sucker rod pours into head into belongs to the supporting workover rig equipment technical field that recovers the oil. Can't realize resulting in totally in step the decline of whole running efficiency for two sets of motors of continuous sucker rod pours into head into in solving prior art, low -speed nature is not good, the transfer rate scope is little, the speed governing is inconvenient, the slow problem of reaction rate, the utility model provides a continuous sucker rod pours into head into, including PLC control system, exchange variable frequency motor, and a frame, centre gripping transport mechanism, a speed reducer, a hydraulic system, PLC control system is connected with hydraulic system and the communication of interchange variable frequency motor difference, centre gripping transport mechanism is including fixed centre gripping drive chain group and activity centre gripping drive chain group, exchange variable frequency motor fixed mounting in frame top, the input of speed reducer is connected to the output that exchanges variable frequency motor, the output of speed reducer is equipped with the dual output axle, the drive sprocket who connects two chain groups respectively. Be used for oil recovery continuous sucker rod in oil field to pour into into.
Description
Technical field
The utility model is specifically related to a kind of coiled rod injection head, belongs to oil recovery supporting operation machine equipment technical field.
Background technology
In recent years, because coiled rod drilling well has obvious technical advantage, oil recovery business strengthens the demand of coiled rod working machine.The coiled rod injection head that current oil field adopts, all adopt hydraulic-driven, due to the birth defect of hydraulic system adjusting speed accuracy deficiency, cause following problem: one is that two cover hydraulic motors respectively drive one group of clamping chain to be synchronized with the movement, two cover motors cannot realize Complete Synchronization, in running, the motor of low-rotate speed can become the load of fast rotary motor, causes overall operation efficiency to decline; Two is that under a lot of operating mode, injection head needs to synchronous working with reel, and both are difficult to realize controlling the constant speed of continuous lever folding and unfolding; Three is that low speed is bad, and transfer rate scope is little, and speed governing is inconvenient, and reaction speed is slow.
Utility model content
Therefore, the utility model overlaps hydraulic motor for coiled rod injection head two in prior art and respectively drives one group of clamping chain to be synchronized with the movement, two cover motors cannot realize Complete Synchronization, in running, the motor of low-rotate speed can become the load of fast rotary motor, overall operation efficiency is caused to decline, under a lot of operating mode, injection head needs to synchronous working with reel, both are difficult to realize controlling the constant speed of continuous lever folding and unfolding, low speed is bad, transfer rate scope is little, speed governing is inconvenient, the problem that reaction speed is slow, a kind of coiled rod injection head is provided, comprise PLC control system, ac variable-frequency electric motor, framework, clamping delivery mechanism, reductor, hydraulic system, wherein clamping delivery mechanism, reductor, hydraulic system is fixed in framework, it is characterized in that, described PLC control system is connected with hydraulic system and the communication of ac variable-frequency electric motor difference, described clamping delivery mechanism comprises fixed clamp driving chain group and movable clamping driving chain group, the guide rail of described fixed clamp driving chain group is fixed, the guide rail of described activity clamping driving chain group can fixed clamp driving chain group move forward and backward relatively, described hydraulic system drives the tensioning of fixed clamp driving chain group guide rail, the tensioning of driving activity clamping driving chain group and movement, ac variable-frequency electric motor is fixedly installed in frame roof, the output of ac variable-frequency electric motor connects the input of reductor, the output of reductor is provided with double output shaft, be connected and fixed the drive sprocket of clamping driving chain group and the drive sprocket of movable clamping driving chain group respectively.
Described PLC control system comprises power control unit, clamping control unit, digitizing display.
Described framework adopts bearing-type lead frame structure.
The clamping face of described clamping delivery mechanism adopts polyurethane material to make.
Described reductor is horizontal scroll Worm type reductor.
Described reductor and ac variable-frequency electric motor adopt axis direct-connected.
The beneficial effects of the utility model are: the output of reductor is provided with double output shaft, be connected and fixed the drive sprocket of clamping driving chain group and the drive sprocket of movable clamping driving chain group respectively, achieve two groups of chain group constant speed counter motions to control, pass fast scope large, reaction is fast, dynamic Control controls to separate with clamping, can synchronous working, and employing PLC control system achieves Automated condtrol.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model coiled rod injection head;
Fig. 2 is the rear elevation of Fig. 1.
Reference numeral is as follows:
1, PLC control system;
2, ac variable-frequency electric motor;
3, framework;
4, clamping delivery mechanism;
5, reductor;
6, hydraulic system.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described:
As Fig. 1, shown in Fig. 2, a kind of coiled rod injection head, comprise PLC control system 1, ac variable-frequency electric motor 2, framework 3, clamping delivery mechanism 4, reductor 5, hydraulic system 6, wherein clamping delivery mechanism 4, reductor 5, hydraulic system 6 to be fixed in framework 3, PLC control system 1 is connected with hydraulic system 6 and the communication of ac variable-frequency electric motor 2 difference, clamping delivery mechanism 4 comprises fixed clamp driving chain group and movable clamping driving chain group, the guide rail of fixed clamp driving chain group is fixed, the guide rail of movable clamping driving chain group can fixed clamp driving chain group move forward and backward relatively, hydraulic system 6 drives the tensioning of fixed clamp driving chain group guide rail, the tensioning of driving activity clamping driving chain group and movement, ac variable-frequency electric motor 2 is fixedly installed in framework 3 top, the output of ac variable-frequency electric motor 2 connects the input of reductor 5, the output of reductor 5 is provided with double output shaft, be connected and fixed the drive sprocket of clamping driving chain group and the drive sprocket of movable clamping driving chain group respectively.
Adopt ac variable-frequency electric motor 2, can require to carry out frequency control according to field working conditions, regulate the transfer rate of coiled rod in real time; Band parking brake function, when electric motor circuit breaking is shut down, motor shaft can be braked device and check and cannot rotate, and guarantees that coiled rod is reliably parked in the position of requirement.
Clamping delivery mechanism 4 adopts two groups to clamp driving chain: fixed clamp driving chain group and movable clamping driving chain group.The guide rail of fixed clamp driving chain group is fixing, cannot move, and adopts hydraulic tensioning; The guide rail of movable clamping driving chain group can move under hydraulic-driven, realizes the clamping to coiled rod and release, lax then adopt hydraulic tensioning.
Reductor 5 adopts double output shaft, clamps driving chain group drive sprocket be respectively connected with fixed clamp driving chain group and activity, can realize the reliable synchronized reverse transmission of two groups of clamping driving chain groups from the input source of power.
PLC control system 1 comprises power control unit, clamping control unit, digitizing display.Power control unit, major control motor start-up/stopping, rotating speed control and state measurement and display, clamping control unit, are mainly used in controlling the tensioning of continuous-tube clamping, release and driving chain.Adopt digitizing display, man-machine interface is friendly, and manipulation is simple.
As preferred embodiment, framework 3 adopts bearing-type lead frame structure.Framework 3, as the installation of injection head and support substrate, adopts bearing-type lead frame structure, installs ac variable-frequency electric motor 2, reductor 5, clamping delivery mechanism 4 and hydraulic system 6.The top of framework 3 arranges standard gyroaxis bearing mount pad, is convenient to dock with coiled rod leading truck.The bottom of framework 3 arranges mount pad, both directly can be fixed on ground with earth anchor, also can be fixed on leveling base.The side of framework 3 is left coiled rod side and is gone out passage, facilitates the importing of coiled rod and withdraws from.
As preferred embodiment, the clamping face of clamping delivery mechanism 4 adopts polyurethane material to make.Increasing friction force, raising anti-wear performance, reduction work noise, and prevent from causing coiled rod overstocking and fail in shear.
As preferred embodiment, reductor 5 is horizontal scroll Worm type reductor, and reductor 5 and ac variable-frequency electric motor 2 adopt axis direct-connected.Realize the effect increasing and turn round of slowing down.
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a coiled rod injection head, comprise PLC control system, ac variable-frequency electric motor, framework, clamping delivery mechanism, reductor, hydraulic system, wherein clamping delivery mechanism, reductor, hydraulic system is fixed in framework, it is characterized in that, described PLC control system is connected with hydraulic system and the communication of ac variable-frequency electric motor difference, described clamping delivery mechanism comprises fixed clamp driving chain group and movable clamping driving chain group, the guide rail of described fixed clamp driving chain group is fixed, the guide rail of described activity clamping driving chain group can fixed clamp driving chain group move forward and backward relatively, described hydraulic system drives the tensioning of fixed clamp driving chain group guide rail, the tensioning of driving activity clamping driving chain group and movement, ac variable-frequency electric motor is fixedly installed in frame roof, the output of ac variable-frequency electric motor connects the input of reductor, the output of reductor is provided with double output shaft, be connected and fixed the drive sprocket of clamping driving chain group and the drive sprocket of movable clamping driving chain group respectively.
2. coiled rod injection head as claimed in claim 1, is characterized in that, described PLC control system comprises power control unit, clamping control unit, digitizing display.
3. coiled rod injection head as claimed in claim 1, is characterized in that, described framework adopts bearing-type lead frame structure.
4. coiled rod injection head as claimed in claim 1, is characterized in that, the clamping face of described clamping delivery mechanism adopts polyurethane material to make.
5. coiled rod injection head as claimed in claim 1, it is characterized in that, described reductor is horizontal scroll Worm type reductor.
6. coiled rod injection head as claimed in claim 1, it is characterized in that, described reductor and ac variable-frequency electric motor adopt axis direct-connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520347979.XU CN204899808U (en) | 2015-05-27 | 2015-05-27 | Continuous sucker rod pours into head into |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520347979.XU CN204899808U (en) | 2015-05-27 | 2015-05-27 | Continuous sucker rod pours into head into |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204899808U true CN204899808U (en) | 2015-12-23 |
Family
ID=54921994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520347979.XU Expired - Fee Related CN204899808U (en) | 2015-05-27 | 2015-05-27 | Continuous sucker rod pours into head into |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204899808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840122A (en) * | 2016-05-12 | 2016-08-10 | 山东科瑞机械制造有限公司 | Coiled tubing injection head driven by four motors alternately |
-
2015
- 2015-05-27 CN CN201520347979.XU patent/CN204899808U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840122A (en) * | 2016-05-12 | 2016-08-10 | 山东科瑞机械制造有限公司 | Coiled tubing injection head driven by four motors alternately |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181214 Address after: 264200 Room 503, 99A Shichang Avenue, Tianhe Street, Torch High-tech Industrial Development Zone, Weihai City, Shandong Province Patentee after: WEIHAI SHANGPIN MACHINERY EQUIPMENT TECHNOLOGY CO.,LTD. Address before: 264200 Room 503, Shichang Jiujiu Building, Shichang Avenue, Weihai City, Shandong Province Co-patentee before: Wang Wenhua Patentee before: Wang Xiaopeng |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |