CN201318275Y - Lubrication device of electric diaphragm pump - Google Patents
Lubrication device of electric diaphragm pump Download PDFInfo
- Publication number
- CN201318275Y CN201318275Y CNU2008202273874U CN200820227387U CN201318275Y CN 201318275 Y CN201318275 Y CN 201318275Y CN U2008202273874 U CNU2008202273874 U CN U2008202273874U CN 200820227387 U CN200820227387 U CN 200820227387U CN 201318275 Y CN201318275 Y CN 201318275Y
- Authority
- CN
- China
- Prior art keywords
- eccentric wheel
- connecting rod
- diaphragm pump
- electric diaphragm
- lubrication
- 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 lubrication device of an electric diaphragm pump, which comprises an eccentric wheel and an eccentric wheel connecting rod bushing, wherein the eccentric wheel is arranged on a deceleration motor shaft, the eccentric wheel connecting rod bushing which reelingly moves with the eccentric wheel is sleeved on the eccentric wheel, the lower portion of the eccentric wheel is equipped with a rectangular lubrication oil tank, and a worn position of the lower edge of the eccentric wheel and the eccentric wheel connecting rod bushing through rotating is located in lubricating oil in the lubrication oil tank. Because the lower portion of the eccentric wheel is equipped with the rectangular lubrication oil tank, the worn position of the lower edge of the eccentric wheel and the eccentric wheel connecting rod bushing through rotating are always impregnated in the lubricating oil, thereby guaranteeing continuous lubrication when uninterrupted producting, and prolonging the service life of the electric diaphragm pump.
Description
Technical field
The utility model relates to a kind of electric diaphragm pump, especially relates to a kind of lubricating fitting of carrying the electric diaphragm pump of slip.
Background technique
Electric diaphragm pump stirs the circulation power source of mill as slip, its working principle is that motor drives its last two eccentric wheels of oppositely installing by speed reducer, eccentric wheel is outward the connecting rod cover, the circular movement of motor, speed reducer is become straight reciprocating motion, and then the diaphragm of rubber in the drive active chamber is reciprocating, the volume of active chamber is changed thereupon, force non-return valve up and down to replace opening and closing, thereby constantly liquid is sucked and discharges.When uninterrupted continous way was produced, wetting maintenance required very strictness to the running gear of machinery, though design has oil hole on the electric diaphragm pump, and regular oiling maintenance is carried out in requirement, but because the gap between eccentric wheel and the cover is very little, oil filling amount is less, and unsealing, lubricant oil is difficult for retention, very fast loss does not have lubrication after the filling, has caused the eccentric wheel wearing and tearing very fast, both delay production, caused waste again.
Summary of the invention
The purpose of this utility model be at existing electric diaphragm pump exist because of lubricated bad, cause the problem of eccentric wheel serious wear, a kind of lubricating fitting of electric diaphragm pump is provided, the lubricating fitting of this electric diaphragm pump has high lubricating effect, the eccentric wheel light abrasion, the advantage of long service life.
The purpose of this utility model is achieved through the following technical solutions, the lubricating fitting of this electric diaphragm pump comprises eccentric wheel, connecting rod of eccentric wheel cover, described eccentric wheel is installed on the deceleration arbor, be with the connecting rod of eccentric wheel cover that rotatablely moves with eccentric wheel on the described eccentric wheel, described connecting rod of eccentric wheel cover top is provided with oil hole, described eccentric wheel bottom is provided with a rectangular oil groove, and the position of described eccentric lower edge and connecting rod of eccentric wheel cover rotation wearing and tearing is arranged in the lubricant oil of oil groove.
During work, motor drives the eccentric wheel rotation by speed reducer, is enclosed within the outer connecting rod of eccentric wheel cover of eccentric wheel, the circular movement of speed reducer is become straight reciprocating motion, eccentric wheel is when rotating, and its lower limb is immersed in the interior lubricant oil of lubrication groove all the time, and eccentric wheel is carried out continuous lubrication.
The beneficial effects of the utility model: owing to be provided with a rectangular oil groove in the eccentric wheel bottom, make the position of eccentric lower edge and connecting rod of eccentric wheel cover rotation wearing and tearing impregnated in the lubricant oil all the time, guarantee when uninterrupted production, can accomplish continuous lubrication, prolonged the working life of electric diaphragm pump.
Description of drawings
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing
Fig. 1 is a schematic representation of the present utility model
Among the figure: 1, eccentric wheel 2, connecting rod of eccentric wheel cover 3, deceleration arbor 4, oil hole 5, oil groove 6, lubricant oil
Embodiment
As shown in Figure 1, the lubricating fitting of this electric diaphragm pump comprises eccentric wheel 1, connecting rod of eccentric wheel cover 2, eccentric wheel 1 is installed on the deceleration arbor 3, be with the connecting rod of eccentric wheel cover 2 that rotatablely moves with eccentric wheel on the eccentric wheel 1, connecting rod of eccentric wheel overlaps 2 tops and is provided with oil hole 4, eccentric wheel 1 bottom is provided with a rectangular oil groove 5, and the position of the lower edge of eccentric wheel 1 and the 2 rotation wearing and tearing of connecting rod of eccentric wheel cover is arranged in the lubricant oil 6 of oil groove 5.During work, motor drives eccentric wheel 1 rotation by speed reducer, be enclosed within eccentric wheel 1 outer connecting rod of eccentric wheel and overlap 2, the circular movement of speed reducer is become straight reciprocating motion, eccentric wheel 1 is when rotating, its lower limb is immersed in the lubricant oil 6 in the oil groove 5 all the time, and eccentric wheel 1 is carried out continuous lubrication.
Claims (1)
1, a kind of lubricating fitting of electric diaphragm pump, the lubricating fitting of this electric diaphragm pump comprises eccentric wheel, connecting rod of eccentric wheel cover, described eccentric wheel is installed on the deceleration arbor, be with the connecting rod of eccentric wheel cover that rotatablely moves with eccentric wheel on the described eccentric wheel, described connecting rod of eccentric wheel cover top is provided with oil hole, it is characterized in that described eccentric wheel bottom is provided with a rectangular oil groove, the position of described eccentric lower edge and connecting rod of eccentric wheel cover rotation wearing and tearing is arranged in the lubricant oil of oil groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202273874U CN201318275Y (en) | 2008-12-10 | 2008-12-10 | Lubrication device of electric diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202273874U CN201318275Y (en) | 2008-12-10 | 2008-12-10 | Lubrication device of electric diaphragm pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201318275Y true CN201318275Y (en) | 2009-09-30 |
Family
ID=41197040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202273874U Expired - Fee Related CN201318275Y (en) | 2008-12-10 | 2008-12-10 | Lubrication device of electric diaphragm pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201318275Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117052639A (en) * | 2023-08-11 | 2023-11-14 | 江苏大学流体机械温岭研究院 | Circulating lubrication pressurizing diaphragm pump |
-
2008
- 2008-12-10 CN CNU2008202273874U patent/CN201318275Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117052639A (en) * | 2023-08-11 | 2023-11-14 | 江苏大学流体机械温岭研究院 | Circulating lubrication pressurizing diaphragm pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20111210 |