CN206016863U - Gas motor blade ejecting device - Google Patents
Gas motor blade ejecting device Download PDFInfo
- Publication number
- CN206016863U CN206016863U CN201620461541.9U CN201620461541U CN206016863U CN 206016863 U CN206016863 U CN 206016863U CN 201620461541 U CN201620461541 U CN 201620461541U CN 206016863 U CN206016863 U CN 206016863U
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- China
- Prior art keywords
- rotor
- sheathed
- blade
- end cap
- stator
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Abstract
The utility model discloses a kind of gas motor blade ejecting device, it is mainly made up of front end cap assemblies, rotor assembly and bearing block, front end cap assemblies and bearing block are sheathed on the front and rear of rotor assembly respectively, and front end cap assemblies are made up of with the first rolling bearing for being arranged at internal hole of front end cover drive end bearing bracket；The rotor assembly is made up of rotor, the blade being arranged inside rotor slot, the torsionspring being arranged between rotor trench bottom and blade bottom, the stator for being sheathed on rotor, the adjustment spacer being sheathed on the right side of rotor on ladder axial plane, the rear end cap for being sheathed on adjustment spacer, the second rolling bearing being sheathed on the right side of rotor on ladder axial plane.This utility model has and under the effect of the twisting resistance of torsionspring can withdraw regardless of situation blade, it is ensured that the normal startup of vane air motor and the advantage of work.
Description
Technical field
This utility model is related to a kind of pneumatic apparatus, the gas motor blade of more particularly to a kind of vane air motor
Ejecting device.
Background technology
Often there is rotor not with lubricating oil, the gas motor for placing some time in the compressed air entered in gas motor
The phenomenon for turning.Although take
The structure of blade, but sometimes because air flue is plugged（Because structure limits the air flue very little of front and rear cover）Or blade is viscous
Reason blade still can not be pushed away out in the rotor slot etc., has a strong impact on the performance of gas motor.
Content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and provide one kind regardless of situation all
The gas motor blade ejecting device that blade can be pushed out from rotor slot.
The purpose of this utility model is realized in：It is mainly made up of front end cap assemblies, rotor assembly and bearing block.
Wherein, the front end cap assemblies are made up of with the first rolling bearing for being arranged at internal hole of front end cover drive end bearing bracket；The rotor assembly
By rotor, the blade being arranged inside rotor slot, the torsionspring being arranged between rotor trench bottom and blade bottom, it is sheathed on
The stator of rotor, be sheathed on the right side of rotor on ladder axial plane adjustment spacer, be sheathed on adjustment spacer rear end cap, be sheathed on turn
The second rolling bearing on sub- right side ladder axial plane is constituted.
The adjustment spacer and the second rolling bearing are secured by bolts in rotor.
The front end cap assemblies and bearing block be sheathed on respectively the front and rear of rotor assembly and by several first
The stator that soket head cap screw and several second soket head cap screws are fixed in rotor assembly.
Due to adopting above-mentioned technical proposal, the gas motor blade ejecting device that this utility model is provided to have the advantage that：
Because arranging torsionspring between rotor trench bottom and blade bottom, can be in torsionspring regardless of situation blade
Withdraw under twisting resistance effect and be close to all the time stator inner surface, it is ensured that the normal startup of vane air motor and work.
Description of the drawings
Fig. 1 is that blading structural representation released by this utility model gas motor；
Fig. 2 is the A A of Fig. 1 to sectional view.
In figure:1st, drive end bearing bracket；2nd, the first soket head cap screw；3rd, the first rolling bearing；4th, torsionspring；5th, adjustment every
Set；6th, rear end cap；7th, the second rolling bearing；8th, bolt；9th, the second soket head cap screw；10th, bearing block；11st, rotor；12nd, blade；
13rd, stator；14th, air inlet；15th, air vent.
Specific embodiment
As shown in Figure 1 to Figure 2, this utility model provide gas motor blade ejecting device mainly by front end cap assemblies, turn
Sub-component and bearing block 10 are constituted, and the front end cap assemblies are by drive end bearing bracket 1 and the first rolling bearing for being arranged at 1 endoporus of drive end bearing bracket
3 are constituted；The rotor assembly by rotor 11, the blade being arranged inside rotor slot 12, be arranged at rotor trench bottom and blade 12
Torsionspring 4, the stator 13 for being sheathed on rotor 11 between bottom, the adjustment spacer being sheathed on 11 right side ladder axial plane of rotor
5th, it is sheathed on the rear end cap 6 of adjustment spacer 5, the second rolling bearing 7 being sheathed on 11 right side ladder axial plane of rotor to constitute.
The adjustment spacer 5 and the second rolling bearing 7 are fixed on rotor 11 by bolt 8；The front end cap assemblies and axle
Bearing 10 be sheathed on respectively the front and rear of rotor assembly and by several first soket head cap screws 2 and several in second
The stator 13 that hex screw 9 is fixed in rotor assembly.
The operation principle that blading released by this utility model gas motor is as follows：
There are air inlet 14 and air vent 15 on stator 13, put between 12 bottom of rotor trench bottom and blade that rotor 11 is provided with
Torsionspring 4 is put, before and after stator 13, has drive end bearing bracket 1 and rear end cap 6, rotor 11 and stator 13 are eccentrically mounted.So by rotor
11 outer surfaces, blade 12（Between two blades）, 13 inner surface of stator and drive end bearing bracket 1 and rear end cap 6 be formed several not
Same seal operation volume.Because the twisting resistance of torsionspring 4, blade 12 is pushed out from 11 groove of rotor and all the time closely
13 inner surface of stator is attached to, such compressed air smoothly starts from the input seasonal epidemic pathogens motor of air inlet 14 of stator 13 very much, rotor 11
Rotated under the torque differences effect produced in respective vanes 12 in the direction of the clock, air vent of the gas after work done by stator 13
15 exclude.
When specifically used, the length adjustment rotor 11 and stator 13 of adjustment spacer 5 is used when assembling gas motor first in length
The both ends of the surface gap in direction.Rotor trench bottom and blade are mounted with torsionspring 4 between 12 bottom, so blade 12 is reversing bullet
The inner surface of stator 13 is pushed out and is closely attached to all the time under the twisting resistance effect of spring 4 from the groove of rotor 11, adds rotor
11 and stator 13 eccentrically mounted, so by 11 outer surface of rotor, blade 12（Between two blades）, 13 inner surface of stator and front end
Lid 1 and rear end cap 6 are formed several different seal operation volumes.When compressed air is input into from the air inlet 14 of stator 13
During to corresponding seal operation volume, revolved under the torque differences effect that rotor 11 is produced on corresponding blade 12 in the direction of the clock
Turn, the gas after work done is excluded by the air vent 15 of stator 13, gas motor normal work.
Claims (3)
1. a kind of gas motor blade ejecting device, is mainly made up of front end cap assemblies, rotor assembly and bearing block, be it is characterized in that,
Described front end cap assemblies and bearing block are sheathed on the front and rear of rotor assembly respectively, and front end cap assemblies by drive end bearing bracket and set
The first rolling bearing for being placed in internal hole of front end cover is constituted；The rotor assembly by rotor, the rotor slot being located in rotor, be arranged at
Blade, the torsionspring being arranged between rotor trench bottom and blade bottom inside rotor slot, the stator for being sheathed on rotor, set
Adjusting spacer, be sheathed on the rear end cap of adjustment spacer, be sheathed on multidiameter on the right side of rotor on ladder axial plane on the right side of rotor
The second rolling bearing on face is constituted.
2. gas motor blade ejecting device according to claim 1, is characterized in that, the adjustment spacer and second axis of rolling
Hold and be secured by bolts in rotor.
3. gas motor blade ejecting device according to claim 1, is characterized in that, the front end cap assemblies and bearing block divide
The front and rear of in rotor assembly stator is not fixed on by the first soket head cap screw and the second soket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620461541.9U CN206016863U (en) | 2016-05-20 | 2016-05-20 | Gas motor blade ejecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620461541.9U CN206016863U (en) | 2016-05-20 | 2016-05-20 | Gas motor blade ejecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206016863U true CN206016863U (en) | 2017-03-15 |
Family
ID=58241444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620461541.9U Active CN206016863U (en) | 2016-05-20 | 2016-05-20 | Gas motor blade ejecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206016863U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571343A (en) * | 2017-10-06 | 2018-09-25 | *** | A kind of high-power steam motor for carrier-borne aircraft catapult-assisted take-off |
| CN109458225A (en) * | 2018-10-31 | 2019-03-12 | 延边龙川包装机械有限公司 | The adjustment device in gap between vane air motor rotor two sides and front and rear cover |
-
2016
- 2016-05-20 CN CN201620461541.9U patent/CN206016863U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571343A (en) * | 2017-10-06 | 2018-09-25 | *** | A kind of high-power steam motor for carrier-borne aircraft catapult-assisted take-off |
| CN109458225A (en) * | 2018-10-31 | 2019-03-12 | 延边龙川包装机械有限公司 | The adjustment device in gap between vane air motor rotor two sides and front and rear cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |