CN102966335A - Transmission device of oil sucking machine - Google Patents
Transmission device of oil sucking machine Download PDFInfo
- Publication number
- CN102966335A CN102966335A CN 201210485648 CN201210485648A CN102966335A CN 102966335 A CN102966335 A CN 102966335A CN 201210485648 CN201210485648 CN 201210485648 CN 201210485648 A CN201210485648 A CN 201210485648A CN 102966335 A CN102966335 A CN 102966335A
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- China
- Prior art keywords
- transmission device
- cylinder
- band
- type brake
- driving motor
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Abstract
The invention provides a transmission device of an oil sucking machine. The transmission device comprises a controller, a transmission motor, a speed reducer, a band-type brake and a rolling tube, wherein the controller is respectively connected with the transmission motor and the band-type brake, the transmission motor is connected with the speed reducer, the speed reducer is arranged inside the rolling tube and is connected with a rolling tube shaft of the rolling tube, and the surface of the outer tube body of the rolling tube is provided with four or more than four side-by-side annular grooves, wherein one annular groove is matched with the band-type brake. The transmission device has the beneficial effects that the structure is compact, the space is saved, and the transmission device has the advantages that the installation and the maintenance are simple, the oil change is convenient, the bearing capability is good, the operation noise is low, the service life is long, and the like.
Description
Technical field
The invention belongs to the oil exploitation mechanical field, especially relate to a kind of transmission device of oil pumper.
Background technology
The mechanical commutation of reducer output is one of main reversing mode of driving means for oil pumping unit in the oilfield, and unstability, the transmission device life-span that this reversing mode exists is bulky, strengthen frame be short, install and maintenance is inconvenient, safeguard the problems such as complicated.
Summary of the invention
The problem to be solved in the present invention provides a kind of transmission device of oil pumper, especially is suitable for automation, high efficiency oil pumper.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of transmission device of oil pumper, comprise controller, driving motor, reducer, band-type brake and cylinder, described controller links to each other with described driving motor and described band-type brake respectively, described driving motor links to each other with described reducer, it is inner that described reducer is arranged on described cylinder, and link to each other with the drum shaft of described cylinder, the outer cylinder body surface of described cylinder has four or more annular groove side by side, and one of them described annular groove matches with described band-type brake.
The present invention can also adopt following technical measures:
Described reducer is planetary reduction gear.
Described driving motor is variable-frequency motor, permagnetic synchronous motor or switched reluctance machines.
Described band-type brake comprises Manual brake device and the electromagnetic blocked brake that is connected with described controller.
Described cylinder is fixed on the frame top board by the cylinder base, and described driving motor is installed on the described cylinder base.
Advantage and good effect that the present invention has are: technique scheme compact conformation, saving space, have use safety, and maintenance period is long, and installation and maintenance are simple, change oil conveniently, and supporting capacity is good, and running noise is low, the advantages such as long service life.
Description of drawings
Fig. 1 is structural representation of the present invention
Fig. 2 is the structural representation of drum segment of the present invention
Among the figure:
1, cylinder base 2, frame top board 3, band-type brake
4, cylinder 5, variable-frequency motor
The specific embodiment
As shown in Figure 1, 2, the invention provides a kind of transmission device of oil pumper, comprise controller, variable-frequency motor 5, planetary reduction gear, band-type brake 3 and cylinder 4, controller links to each other with variable-frequency motor 5 and band-type brake 3 respectively, variable-frequency motor 5 links to each other with planetary reduction gear, and planetary reduction gear is arranged on cylinder 4 inside, and links to each other with the drum shaft of cylinder 4, the outer cylinder body surface of cylinder 4 has four annular grooves side by side, and one of them annular groove matches with band-type brake 3.Band-type brake 3 comprises Manual brake device and the electromagnetic blocked brake that is connected with controller.Cylinder 4 is fixed on the frame top board 2 by cylinder base 1, and variable-frequency motor 5 is installed on the cylinder base 1.
The course of work of this example: controller is by variable-frequency motor 5 control planetary reduction gears; planetary reduction gear is arranged at cylinder 4 inner directly head rolls 4; thereby driving driving belt and polished rod moves back and forth; when needs are shut down; controller makes band-type brake 3 hold cylinder 4 tightly, and the workman also can make band-type brake 3 hold cylinder 4 tightly by Manual brake device.The transmission device of above-mentioned oil pumper has improved the transmission efficiency of whole system.
More than one embodiment of the present of invention are had been described in detail, but described content only is preferred embodiment of the present invention, can not be considered to be used to limiting practical range of the present invention.All equalizations of doing according to the present patent application scope change and improve etc., all should still belong within the patent covering scope of the present invention.
Claims (5)
1. the transmission device of an oil pumper, comprise controller, driving motor, reducer, band-type brake and cylinder, described controller links to each other with described driving motor and described band-type brake respectively, described driving motor links to each other with described reducer, it is inner that described reducer is arranged on described cylinder, and link to each other with the drum shaft of described cylinder, the outer cylinder body surface of described cylinder has four or more annular groove side by side, and one of them described annular groove matches with described band-type brake.
2. transmission device according to claim 1, it is characterized in that: described reducer is planetary reduction gear.
3. transmission device according to claim 1, it is characterized in that: described driving motor is variable-frequency motor, permagnetic synchronous motor or switched reluctance machines.
4. transmission device according to claim 1, it is characterized in that: described band-type brake comprises Manual brake device and the electromagnetic blocked brake that is connected with described controller.
5. transmission device according to claim 1, it is characterized in that: described cylinder is fixed on the frame top board by the cylinder base, and described driving motor is installed on the described cylinder base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210485648 CN102966335A (en) | 2012-11-23 | 2012-11-23 | Transmission device of oil sucking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210485648 CN102966335A (en) | 2012-11-23 | 2012-11-23 | Transmission device of oil sucking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102966335A true CN102966335A (en) | 2013-03-13 |
Family
ID=47796739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210485648 Pending CN102966335A (en) | 2012-11-23 | 2012-11-23 | Transmission device of oil sucking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102966335A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796049A (en) * | 2015-04-27 | 2015-07-22 | 湖南海润电气有限公司 | Cable drum driven by switched reluctance motor speed regulating system |
-
2012
- 2012-11-23 CN CN 201210485648 patent/CN102966335A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796049A (en) * | 2015-04-27 | 2015-07-22 | 湖南海润电气有限公司 | Cable drum driven by switched reluctance motor speed regulating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130313 |