CN204283354U - A kind of Novel chain type oil pumper comes and goes frame - Google Patents
A kind of Novel chain type oil pumper comes and goes frame Download PDFInfo
- Publication number
- CN204283354U CN204283354U CN201420635060.6U CN201420635060U CN204283354U CN 204283354 U CN204283354 U CN 204283354U CN 201420635060 U CN201420635060 U CN 201420635060U CN 204283354 U CN204283354 U CN 204283354U
- Authority
- CN
- China
- Prior art keywords
- support
- chain
- rack enclosure
- round
- frame
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Novel chain type oil pumper and come and go frame, primarily of chain, belt, come and go rack enclosure, support and rolling bearing composition, described chain drives support uniform motion under sprocket wheel effect, support relies on three row's rolling bearings to contact with round rack enclosure, round frame is driven to move up and down, when support runs to the chain end, under chain External Force Acting, support does circular motion, three row's rolling bearings move in round rack enclosure inner transverse, complete the commutation of round frame, come and go rack enclosure realizes load periodic motion up and down by belt.The beneficial effects of the utility model are as follows: the slide block of original reversing gear bracket inside is changed to rolling bearing, and change sliding friction is rolling friction, can effectively reduce commutation resistance, reduce and impact, and improve the application life coming and going frame.
Description
Technical field
The utility model relates to a kind of round frame, and particularly a kind of Novel chain type oil pumper comes and goes frame.
Background technology
Chain pumping unit has the features such as stroke is long, load is large, is widely used in oil field.Round frame is the critical component of chain pumping unit, owing to being subject to fluctuating load and commutation wearing and tearing easily damage.The slide block of original reversing gear bracket inside is changed to rolling bearing by the utility model, and change sliding friction is rolling friction, can effectively reduce commutation resistance, reduces and impacts, and improves the application life coming and going frame.
Summary of the invention
The purpose of this utility model is exactly the deficiency existed for prior art, provide a kind of Novel chain type oil pumper and come and go frame, the slide block of original reversing gear bracket inside is changed to rolling bearing, change sliding friction is rolling friction, can effectively reduce commutation resistance, reduce and impact, improve the application life coming and going frame.
Its technical scheme is: a kind of Novel chain type oil pumper comes and goes frame, primarily of chain, belt, come and go rack enclosure, support and rolling bearing composition, described support is made up of bearing pin, junction plate and optical axis, bearing pin and optical axis are welded on junction plate, described bearing pin is arranged in chain barrel, three row's support optical axis and rolling bearing inner ring interference fit, described three row's housing washer and round rack enclosure matched in clearance, described round rack enclosure relies on belt to connect load.
Described chain drives support uniform motion under sprocket wheel effect, support relies on three row's rolling bearings to contact with round rack enclosure, round frame is driven to move up and down, when support runs to the chain end, under chain External Force Acting, support does circular motion, and three row's rolling bearings move in round rack enclosure inner transverse, complete the commutation of round frame, come and go rack enclosure realizes load periodic motion up and down by belt.
Accompanying drawing explanation
Accompanying drawing 1 is overall structure schematic diagram of the present utility model.
Accompanying drawing 2 is support schematic diagrames of the present utility model.
Accompanying drawing 3 is that support of the present utility model coordinates schematic diagram with rolling bearing.
Accompanying drawing 4 is round rack enclosure schematic diagrames of the present utility model.
In upper figure: chain 1, belt 2, round rack enclosure 3, support 4, bearing pin 4.1, junction plate 4.2, optical axis 4.3, rolling bearing 5.
Detailed description of the invention
1-4 by reference to the accompanying drawings, the utility model will be further described:
The utility model forms primarily of chain 1, belt 2, round rack enclosure 3, support 4 and rolling bearing 5, described support 4 is made up of bearing pin 4.1, junction plate 4.2 and optical axis 4.3, bearing pin 4.1 and optical axis 4.3 are welded on junction plate 4.2, described bearing pin 4.1 is arranged in chain 1 sleeve, three row's support optical axis 4.1 and rolling bearing 5 inner ring interference fit, described three row rolling bearing 5 outer ring and round rack enclosure 3 matched in clearance, described round rack enclosure 3 relies on belt 2 to connect load.
Described chain 1 drives support 4 uniform motion under sprocket wheel effect, support 4 relies on three row's rolling bearings 5 to contact with round rack enclosure 3, round rack enclosure 3 is driven to move up and down, when support runs to chain 1 end, under chain 1 External Force Acting, support 4 does circular motion, and three row's rolling bearings 5 move in round rack enclosure 3 inner transverse, complete the commutation of round frame, come and go rack enclosure 3 realizes load periodic motion up and down by belt 2.
The invention has the beneficial effects as follows: the slide block of original reversing gear bracket inside is changed to rolling bearing by the utility model, change sliding friction is rolling friction, can effectively reduce commutation resistance, reduces and impacts, and improves the application life coming and going frame.
Claims (2)
1. a Novel chain type oil pumper comes and goes frame, it is characterized in that: primarily of chain, belt, come and go rack enclosure, support and rolling bearing composition, described support is made up of bearing pin, junction plate and optical axis, bearing pin and optical axis are welded on junction plate, described bearing pin is arranged in chain barrel, three row's support optical axis and rolling bearing inner ring interference fit, described three row's housing washer and round rack enclosure matched in clearance, described round rack enclosure relies on belt to connect load.
2. a kind of Novel chain type oil pumper according to claim 1 comes and goes frame, it is characterized in that: described chain drives support uniform motion under sprocket wheel effect, support relies on three row's rolling bearings to contact with round rack enclosure, round frame is driven to move up and down, when support runs to the chain end, under chain External Force Acting, support does circular motion, three row's rolling bearings move in round rack enclosure inner transverse, complete the commutation of round frame, come and go rack enclosure realizes load periodic motion up and down by belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420635060.6U CN204283354U (en) | 2014-10-29 | 2014-10-29 | A kind of Novel chain type oil pumper comes and goes frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420635060.6U CN204283354U (en) | 2014-10-29 | 2014-10-29 | A kind of Novel chain type oil pumper comes and goes frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204283354U true CN204283354U (en) | 2015-04-22 |
Family
ID=52866529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420635060.6U Expired - Fee Related CN204283354U (en) | 2014-10-29 | 2014-10-29 | A kind of Novel chain type oil pumper comes and goes frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204283354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441406A (en) * | 2018-12-25 | 2019-03-08 | 杨元亮 | A kind of no walking beam long stroke gear driving cylinder pumping unit |
-
2014
- 2014-10-29 CN CN201420635060.6U patent/CN204283354U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441406A (en) * | 2018-12-25 | 2019-03-08 | 杨元亮 | A kind of no walking beam long stroke gear driving cylinder pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |