CN102635407A - Novel pneumatic motor - Google Patents
Novel pneumatic motor Download PDFInfo
- Publication number
- CN102635407A CN102635407A CN2012101231752A CN201210123175A CN102635407A CN 102635407 A CN102635407 A CN 102635407A CN 2012101231752 A CN2012101231752 A CN 2012101231752A CN 201210123175 A CN201210123175 A CN 201210123175A CN 102635407 A CN102635407 A CN 102635407A
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- shaft
- pneumatic motor
- driving
- gear
- driven
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Abstract
The invention discloses a novel pneumatic motor. A driving gear is fixedly arranged on a driving shaft, a driven gear is fixedly arranged on a driven shaft, the driving gear is meshed and connected with the driven gear, bearing seats are arranged at the two ends of the driving shaft and the driven shaft, bearings are assembled in the bearing seats, the two ends of the driving shaft and the driven shaft are respectively connected with the bearing seats in a support manner through the bearings, one end of the driving shaft is the output end, a shaft connecting device is arranged at the output end, and a sealing device is arranged between the shaft connecting device and the inner wall of a motor housing. Through the way, compressed air is used for driving the novel pneumatic motor to operate, the traditional positions of the bearings are improved, and the positions of the bearings are modulated into the bearing seats, so that lubricating oil in the bearings can be prevented from being blow-dried by the compressed air, the influence on the actions of the bearings can be avoided, the service life of the bearings can be prolonged, the stability in transmission of the pneumatic motor can be ensured, and the precision is high.
Description
Technical field
The present invention relates to field of motors, particularly relate to a kind of novel pneumatic motor.
Background technique
Water pump is the machinery of carrying liquid or making the liquid supercharging.It sends mechanical energy or other external energies of prime mover to liquid; Liquid energy is increased; Mainly be used for carrying liquid to comprise water, oil, acid & alkali liquid, emulsified liquid, suspended emulsion and liquid metal etc., the liquid that also can carry liquid, gaseous mixture and contain suspended solids.
Pneumatic gear water pump also is an instrument commonly used in the routine work, and for example pneumatic gear submersible pump can be used in Coal Production, is mine working driving or the operation of vertical shaft construction drainage.But existing pneumatic gear submersible pump is assemblied in gear on the said axle, and bearing is located between gear and the axle, in mechanical transmission course, rises to fix and reduce the load friction factor, helps the more stable transmitting movement of gear.Because bearing assembling need to add lubricant oil, play lubricatedly, lower the temperature resistance to compression; Prolong effects such as bearing life, transmitting gear is under the driving at wind, is easy to lubricant oil is dried up; It is lubricated to cause lubricant oil to lose, and effects such as cooling form the dry friction between bearing and the axle; Bearing is caused wearing and tearing, reduce the working life of bearing, directly influenced the working life of whole wind moving gear submersible pump.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of improvement bearing structure, improves the working life of bearing, stable novel pneumatic motor.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: a kind of novel pneumatic motor is provided, comprises: motor casing; Parallel driving shaft, the driven shaft of being provided with in the said motor casing; Be fixed with driving gear on the said driving shaft, be fixed with driven gear on the said driven shaft, be connected with a joggle between said driving gear and the driven gear; Said driving shaft and driven shaft two ends are equipped with bearing support; Be equipped with bearing in the said bearing support, said driving shaft is connected with said bearing block support through said bearing respectively with the two ends of driven shaft, and said driving shaft one end is an output terminal; Said output terminal is provided with coupling device, is provided with seal arrangement between said coupling device and the motor casing inwall.
In preferred embodiment of the present invention, said motor casing is provided with suction port, and said suction port place is connected with the mist of oil device.
In preferred embodiment of the present invention, said suction port directly is communicated with said driven gear.
In preferred embodiment of the present invention, said motor casing is provided with the air outlet, and place, said air outlet is connected with silencer.
In preferred embodiment of the present invention, said driving shaft and driving gear are for being wholely set.
In preferred embodiment of the present invention, said driven shaft and driven gear are for being wholely set.
In preferred embodiment of the present invention, said seal arrangement comprises that spacer ring, oil sealing, hole combine with back-up ring.
The invention has the beneficial effects as follows: novel pneumatic motor of the present invention moves with compressed air-driven; And improved the traditional location of bearing, and the position of bearings is modulated to bearing support inside, avoid the inner lubricant oil of bearing to be compressed air blow drying; Influence the effect of bearing; Improved the working life of bearing, guaranteed that the transmission of pneumatic motor is stable, validity is high.
Description of drawings
Fig. 1 is the structural representation of novel pneumatic motor one preferred embodiment of the present invention;
Fig. 2 is the sectional view of novel pneumatic motor shown in Figure 1;
The mark of each parts is following in the accompanying drawing: 1, motor casing, 2, driving shaft, 3, driven shaft, 4, driving gear, 5, driven gear; 6, suction port, 7, the air outlet, 8, the mist of oil device, 9, silencer; 10, bearing support, 11, bearing, 12, coupling device, 13, seal arrangement.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1 and Fig. 2, the embodiment of the invention comprises:
A kind of novel pneumatic motor; Comprise: motor casing 1, parallel driving shaft 2, the driven shaft 3 of being provided with is fixed with driving gear 4 on the said driving shaft 2 in the said motor casing 1; Be fixed with driven gear 5 on the said driven shaft 3, be connected with a joggle between said driving gear 4 and the driven gear 5.Driven shaft 3 and driven gear 5 rotations, driven gear 5 and driving gear 4 engagements drive the rotation of driving shaft 2 simultaneously.
The present invention preferably with said driving shaft 2 and driving gear 4 for being wholely set.Said driven shaft 3 and driven gear 5 are for being wholely set.Avoid the operation of assembling, improved transmission accuracy, increased mechanical strength.
Said motor casing 1 is provided with suction port 6, and said suction port 6 directly is communicated with said driven gear 5.Pressurized air gets into motor casing 1 from suction port 6, drives driven gear 5 runnings, and said suction port 6 places are connected with mist of oil device 8.Mist of oil device 8 can add oiling agent in the pressurized air that gets into suction port 6, play the effect of lubricated motor casing 1 internal structure.
Said motor casing 1 is provided with air outlet 7, and 7 places, said air outlet are connected with silencer 9.Silencer 9 can effectively be discharged the decibel reduction back of noise gas, avoids noise pollution.
Said driving shaft 2 is equipped with bearing support 10 with driven shaft 3 two ends; Be equipped with bearing 11 in the said bearing support 10; Said driving shaft 2 is connected with said bearing support 10 supportings through said bearing 11 respectively with the two ends of driven shaft 3, and bearing 11 is located in the said bearing support 10, has avoided the oiling agent in the bearing 11 to be dried up; The normal and stable operation of axle is guaranteed in the running of influence axle.
Said driving shaft 2 one ends are output terminal, and said output terminal is provided with coupling device 12, are provided with seal arrangement 13 between said coupling device 12 and motor casing 1 inwall.Said seal arrangement 13 comprises that spacer ring, oil sealing, hole combine with back-up ring.Output terminal to another parts, drives another parts operation with power transmission.Seal arrangement 13 can separate the sealing of the material in the pressurized air in the pneumatic motor and another parts, guarantees the sealing between two parts.
Novel pneumatic motor of the present invention moves with compressed air-driven; And improved the traditional location of bearing 11, to bearing support 10 inside, avoid bearing 11 inner lubricant oil to be compressed air blow drying bearing 11 position modulation; Influence the effect of bearing 11; Improved the working life of bearing 11, guaranteed that the transmission of pneumatic motor is stable, validity is high.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (7)
1. a novel pneumatic motor is characterized in that, comprising: motor casing; Parallel driving shaft, the driven shaft of being provided with is fixed with driving gear on the said driving shaft in the said motor casing, is fixed with driven gear on the said driven shaft; Be connected with a joggle between said driving gear and the driven gear, said driving shaft and driven shaft two ends are equipped with bearing support, are equipped with bearing in the said bearing support; Said driving shaft is connected with said bearing block support through said bearing respectively with the two ends of driven shaft; Said driving shaft one end is an output terminal, and said output terminal is provided with coupling device, is provided with seal arrangement between said coupling device and the motor casing inwall.
2. novel pneumatic motor according to claim 1 is characterized in that said motor casing is provided with suction port, and said suction port place is connected with the mist of oil device.
3. novel pneumatic motor according to claim 1 is characterized in that, said suction port directly is communicated with said driven gear.
4. novel pneumatic motor according to claim 1 is characterized in that said motor casing is provided with the air outlet, and place, said air outlet is connected with silencer.
5. novel pneumatic motor according to claim 1 is characterized in that said driving shaft and driving gear are for being wholely set.
6. novel pneumatic motor according to claim 1 is characterized in that said driven shaft and driven gear are for being wholely set.
7. novel pneumatic motor according to claim 1 is characterized in that, said seal arrangement comprises that spacer ring, oil sealing, hole combine with back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101231752A CN102635407A (en) | 2012-04-25 | 2012-04-25 | Novel pneumatic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101231752A CN102635407A (en) | 2012-04-25 | 2012-04-25 | Novel pneumatic motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102635407A true CN102635407A (en) | 2012-08-15 |
Family
ID=46619968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101231752A Pending CN102635407A (en) | 2012-04-25 | 2012-04-25 | Novel pneumatic motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102635407A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441834A (en) * | 2018-12-21 | 2019-03-08 | 台州开浪泵业股份有限公司 | A kind of pneumatic sump pump and its application method |
-
2012
- 2012-04-25 CN CN2012101231752A patent/CN102635407A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441834A (en) * | 2018-12-21 | 2019-03-08 | 台州开浪泵业股份有限公司 | A kind of pneumatic sump pump and its application method |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20120815 |