CN101988620A - Pneumatic oil filling device of bearing - Google Patents
Pneumatic oil filling device of bearing Download PDFInfo
- Publication number
- CN101988620A CN101988620A CN200910017396XA CN200910017396A CN101988620A CN 101988620 A CN101988620 A CN 101988620A CN 200910017396X A CN200910017396X A CN 200910017396XA CN 200910017396 A CN200910017396 A CN 200910017396A CN 101988620 A CN101988620 A CN 101988620A
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- China
- Prior art keywords
- oil
- oil cylinder
- bearing
- filling device
- oil filling
- 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.)
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Abstract
The invention relates to a bearing oil filling device, in particular to a pneumatic bearing oil filling device which is provided with an oil cylinder. The device is characterized in that the oil cylinder is internally provided with a piston and a sealing ring, and the lower end of the oil cylinder is connected with an air inlet nozzle; the sealing ring is arranged between the upper end part and an upper end cover and fixed by a bolt and a nut; and one end of a connecting elbow is connected with the upper end cover, while the other end is respectively and sequentially connected with a valve, a joint, a hose and an oil filling nozzle. When in use, bearing lubricating grease is loaded in the oil cylinder, and after the upper end cover is tightened, an air source is opened; and the air source enters the oil cylinder through the air inlet nozzle, and compressed air pushes the piston to move upwards to squeeze out the bearing lubricating grease through an oil delivery pipe, the valve and the oil filling nozzle. The device has the advantages of simple structure, low cost and low failure rate, is convenient, practical and simple to operate, practicality and simple operation and is particularly suitable for filling oil to bearings in electrical machinery plants.
Description
Technical field:
The present invention relates to a kind of bearing oiling device, the pneumatic oil-filling device of specifically a kind of bearing.
Background technique:
We know, at present, to bearing oiling device have hand gun, vacuum pump Lubricators, hydraulic pressure Lubricators, etc., hand gun uses labor intensity big, oil gun damages fast.Vacuum pump Lubricators, hydraulic pressure Lubricators cost height, rate of fault height, complicated operation.
Summary of the invention:
The objective of the invention is in order to overcome the deficiencies in the prior art, provide a kind of and through air inlet nozzle pressurized air slowly is pressed into oil cylinder and promotes piston and move up, at last the pneumatic oil-filling device of bearing that lubricating grease is extruded.
The present invention can reach by following measure:
The pneumatic oil-filling device of a kind of bearing, be provided with oil cylinder, it is characterized in that being equipped with in the oil cylinder piston and seal ring, the lower end links to each other with air inlet nozzle, between upper end portion and the upper end cap seal ring is housed, fixed by screw, nut, an end of connecting bend links to each other with upper end cap, and the other end links to each other successively with valve, joint, flexible pipe, fuel filler neck respectively.
This device has simple in structure, and is with low cost, and rate of fault is low, convenient and practical.Being specially adapted to electrical machinery plant refuels to bearing.
Description of drawings:
Accompanying drawing is a structural representation of the present invention.
Reference character: 1. oil cylinder 2. seal rings 3. upper end caps 4. elbow connections 5. valves 6. joints 7. screws 8. nuts 9. flexible pipes 10. joints 11. valves 12. fuel filler necks 13. pistons 14. seal rings 15. air inlet nozzles
Embodiment
Below in conjunction with accompanying drawing the present invention is described further:
As shown in drawings, the pneumatic oil-filling device of a kind of bearing is provided with oil cylinder 1, it is characterized in that being equipped with in the oil cylinder 1 piston and seal ring 14, the lower end links to each other with air inlet nozzle 15, between upper end portion and the upper end cap 3 seal ring 2 is housed, fix by screw 7, nut 8, one end of connecting bend 4 links to each other with upper end cap 3, and the other end links to each other with valve 5, and valve 5 links to each other with joint 6, joint 6 links to each other with flexible pipe 9, flexible pipe 9 links to each other with joint 10, and joint 10 links to each other with valve 11, and valve 11 links to each other with fuel filler neck 12.
During use, the oil cylinder inner carrier is in the oil cylinder below, opens upper end cap, bearing grease is packed in the oil cylinder, close tight upper end cap after, open source of the gas, source of the gas is in air inlet nozzle enters oil cylinder, and pressurized air promotes piston and moves up, and bearing grease is extruded by transport pipe, valve, fuel filler neck.This device has simple in structure, and is with low cost, and rate of fault is low, convenient and practical, simple to operate.Being specially adapted to electrical machinery plant refuels to bearing.
Claims (1)
1. pneumatic oil-filling device of bearing, be provided with oil cylinder, it is characterized in that being equipped with in the oil cylinder piston and seal ring, the lower end links to each other with air inlet nozzle, between upper end portion and the upper end cap seal ring is housed, fixed by screw, nut, an end of connecting bend links to each other with upper end cap, and the other end links to each other successively with valve, joint, flexible pipe, fuel filler neck respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910017396XA CN101988620A (en) | 2009-08-05 | 2009-08-05 | Pneumatic oil filling device of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910017396XA CN101988620A (en) | 2009-08-05 | 2009-08-05 | Pneumatic oil filling device of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101988620A true CN101988620A (en) | 2011-03-23 |
Family
ID=43745313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910017396XA Pending CN101988620A (en) | 2009-08-05 | 2009-08-05 | Pneumatic oil filling device of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101988620A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620133A (en) * | 2012-04-16 | 2012-08-01 | 安波电机(宁德)有限公司 | Grease injector for oil grooves of seal rings |
| WO2012116617A1 (en) * | 2011-02-28 | 2012-09-07 | 郑州奥特科技有限公司 | Lubrication apparatus with pressurized oil tank |
| CN103742777A (en) * | 2013-12-26 | 2014-04-23 | 柳州正菱集团有限公司 | Convenient butter filling method |
-
2009
- 2009-08-05 CN CN200910017396XA patent/CN101988620A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012116617A1 (en) * | 2011-02-28 | 2012-09-07 | 郑州奥特科技有限公司 | Lubrication apparatus with pressurized oil tank |
| CN102620133A (en) * | 2012-04-16 | 2012-08-01 | 安波电机(宁德)有限公司 | Grease injector for oil grooves of seal rings |
| CN103742777A (en) * | 2013-12-26 | 2014-04-23 | 柳州正菱集团有限公司 | Convenient butter filling method |
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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: 20110323 |