CN206468578U - Guide vane type axial wheel - Google Patents
Guide vane type axial wheel Download PDFInfo
- Publication number
- CN206468578U CN206468578U CN201720139559.1U CN201720139559U CN206468578U CN 206468578 U CN206468578 U CN 206468578U CN 201720139559 U CN201720139559 U CN 201720139559U CN 206468578 U CN206468578 U CN 206468578U
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- China
- Prior art keywords
- bevel gear
- blade
- disks
- guide vane
- reel
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Abstract
The utility model is related to a kind of guide vane type axial wheel, it includes multiple blades, reel, tapered sleeve, multiple blades are located at the reel, the reel is fixed on the tapered sleeve, the blade bottom is provided with bevel gear, and concave groove is provided between the bevel gear and blade, the reel includes A disks and B disks, the A disks are provided with multiple first engaging grooves, the B disks are provided with multiple second engaging grooves, first engaging groove, second engaging groove fastens the circular cavity volume to be formed for accommodating the bevel gear, and first engaging groove, the engaging tooth matched with the bevel gear is equipped with second engaging groove.The blade of the present utility model is integrally formed using casting, the bevel gear that bottom is provided with is engaged installation with the reel, it is not only easy for installation, it is also convenient for changing blade, using engagement type mounting structure, make impeller avoid the occurrence of blade in rotation process to loosen or angle change, it is ensured that the whole machine balancing degree of impeller.
Description
Technical field
The utility model is related to impeller technical field, more particularly to a kind of guide vane type axial wheel.
Background technology
Blade on existing axial flow blower is typically directly anchored on tapered sleeve by way of clamping, and this structure is in leaf
Easily occur blade in the rotation process of wheel to loosen or angle change, cause the overall degree of balance of impeller poor, cause blower fan
It is overall to produce vibration, overall stability is influenceed, and then blade is easily damaged, reduce service life.
Utility model content
In view of the shortcomings of the prior art, the utility model provides that a kind of easy for installation, stability is good, interchangeability is high, can fit
With the guide vane type axial wheel of different model blower fan.
The utility model solves the technical scheme that its technical problem used：The guide vane type axial wheel includes multiple
Blade, reel, tapered sleeve, multiple blades are located at the reel, and the reel is fixed on the tapered sleeve, and the blade bottom is set
Have and concave groove is provided between bevel gear, and the bevel gear and blade, the reel includes A disks and B disks, and the A disks are provided with
Multiple first engaging grooves, the B disks are provided with multiple second engaging grooves, and first engaging groove, the second engaging groove fasten to be formed
Circular cavity volume for accommodating the bevel gear, and be equipped with and the bevel gear in first engaging groove, the second engaging groove
The engaging tooth matched.
In a kind of preferred embodiment for the guide vane type axial wheel that the utility model is provided, the A disks, B disks are in mirror image
Symmetrically.
In a kind of preferred embodiment for the guide vane type axial wheel that the utility model is provided, first engaging groove, the
Profile of the shape of two engaging grooves with the bevel gear and Baltimore groove matches.
In a kind of preferred embodiment for the guide vane type axial wheel that the utility model is provided, the cross section of the concave groove
To be trapezoidal.
In a kind of preferred embodiment for the guide vane type axial wheel that the utility model is provided, the bevel gear is direct tooth type
Bevel gear, and the number of teeth of the bevel gear is 72.
In a kind of preferred embodiment for the guide vane type axial wheel that the utility model is provided, the blade is provided with mark
Line, for installing blade or adjusting the reference of blade angle.
In a kind of preferred embodiment for the guide vane type axial wheel that the utility model is provided, the blade is using casting one
It is body formed.
Compared with prior art, the beneficial effect for the guide vane type axial wheel that the utility model is provided is：
First, the blade of the present utility model is integrally formed using casting, and the bevel gear that bottom is provided with enters with the reel
Row engagement is installed, not only easy for installation, is also convenient for changing blade, using engagement type mounting structure, is made impeller in rotation process
In avoid the occurrence of blade loosen or angle change, it is ensured that the whole machine balancing degree of impeller, extend the service life of impeller；
2nd, mounting structure is engaged using the bevel gear, coordinates the reference of the graticule, the blade can be carried out with every 5 °
Setting angle regulation, meet different model impeller blade angle install, improve interchangeability, reduce later maintenance into
This；
3rd, the reel is secured by bolts in tapered sleeve, can realize different model blower fan by changing the tapered sleeve
Support the use, improve applicability, reduce cost.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the structural representation for the guide vane type axial wheel that the utility model is provided；
Fig. 2 is the left view for the guide vane type axial wheel that Fig. 1 is provided；
Fig. 3 is the partial enlarged drawing for the guide vane type axial wheel that Fig. 2 is provided.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belongs to the scope of the utility model protection.
Also referring to Fig. 1, Fig. 2 and Fig. 3, the guide vane type axial wheel 1 includes multiple blades 11, reel 12, tapered sleeve
13, multiple blades 11 are located at the reel 12, and the reel 12 is fixed on the tapered sleeve 13.
The bottom of blade 11, which is provided between bevel gear 112, and the bevel gear 112 and blade 11, is provided with concave groove 111,
The reel 12 includes A disks 121 and B disks 122, and the A disks 121 are provided with multiple first engaging grooves 1210, the B disks 122
Provided with multiple second engaging grooves 1220, first engaging groove 1210, the second engaging groove 1220, which are fastened, forms described for accommodating
It is equipped with and the bevel gear in the circular cavity volume of bevel gear 112, and first engaging groove 1210, the second engaging groove 1220
112 engaging tooths matched.
Preferably, the A disks 121, B disks 122 are in specular.
Preferably, first engaging groove 1210, the second engaging groove 1220 shape with the bevel gear 112 and spill
The profile of groove 111 matches.
Preferably, the cross section of the concave groove 111 is trapezoidal.
Preferably, the bevel gear 112 is direct tooth type bevel gear, and the number of teeth of the bevel gear 112 is 72.
Preferably, the blade 11 is provided with graticule 113, for installing blade or adjusting the reference of blade angle.
Preferably, the blade 11 is integrally formed using casting.
The beneficial effect of guide vane type axial wheel 1 that the utility model is provided is：
First, the blade 11 of the present utility model is integrally formed using casting, the bevel gear 112 that bottom is provided with and the axle
Disk 12 is engaged installation, not only easy for installation, is also convenient for changing blade 11, using engagement type mounting structure, impeller is existed
Blade is avoided the occurrence of in rotation process to loosen or angle change, it is ensured that the whole machine balancing degree of impeller, extend making for impeller
Use the life-span；
2nd, mounting structure is engaged using the bevel gear 112, coordinates the reference of the graticule 113, can be with every 5 ° progress institutes
The setting angle regulation of blade 11 is stated, the blade angle for meeting different model impeller is installed, improves interchangeability, reduce the later stage
Maintenance cost；
3rd, the reel 12 is secured by bolts in tapered sleeve 13, can realize different model by changing the tapered sleeve 13
Supporting the use for blower fan, improves applicability, reduces cost.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, is similarly included within scope of patent protection of the present utility model.
Claims (7)
1. a kind of guide vane type axial wheel, including multiple blades, reel, tapered sleeve, multiple blades are located at the reel, described
Reel is fixed on the tapered sleeve, it is characterised in that：The blade bottom is provided with and set between bevel gear, and the bevel gear and blade
There is a concave groove, the reel includes A disks and B disks, the A disks are provided with multiple first engaging grooves, the B disks are provided with multiple the
Two engaging grooves, first engaging groove, the second engaging groove fasten the circular cavity volume to be formed for accommodating the bevel gear, and described
The engaging tooth matched with the bevel gear is equipped with first engaging groove, the second engaging groove.
2. guide vane type axial wheel according to claim 1, it is characterised in that：The A disks, B disks are in specular.
3. guide vane type axial wheel according to claim 1, it is characterised in that：First engaging groove, the second engaging groove
Profile of the shape with the bevel gear and Baltimore groove match.
4. guide vane type axial wheel according to claim 1, it is characterised in that：The cross section of the concave groove is trapezoidal.
5. guide vane type axial wheel according to claim 1, it is characterised in that：The bevel gear is direct tooth type bevel gear,
And the number of teeth of the bevel gear is 72.
6. guide vane type axial wheel according to claim 1, it is characterised in that：The blade is provided with graticule, for pacifying
Fill blade or adjust the reference of blade angle.
7. the guide vane type axial wheel according to claim 1 or 6, it is characterised in that：The blade using casting one into
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139559.1U CN206468578U (en) | 2017-02-16 | 2017-02-16 | Guide vane type axial wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139559.1U CN206468578U (en) | 2017-02-16 | 2017-02-16 | Guide vane type axial wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206468578U true CN206468578U (en) | 2017-09-05 |
Family
ID=59706908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720139559.1U Active CN206468578U (en) | 2017-02-16 | 2017-02-16 | Guide vane type axial wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206468578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288015A (en) * | 2020-04-02 | 2020-06-16 | 武汉市研华智造环保科技有限公司 | Angle-adjustable fan blade assembly |
-
2017
- 2017-02-16 CN CN201720139559.1U patent/CN206468578U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288015A (en) * | 2020-04-02 | 2020-06-16 | 武汉市研华智造环保科技有限公司 | Angle-adjustable fan blade assembly |
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