CN205536032U - Lampblack absorber impeller axle sleeve - Google Patents
Lampblack absorber impeller axle sleeve Download PDFInfo
- Publication number
- CN205536032U CN205536032U CN201620128054.0U CN201620128054U CN205536032U CN 205536032 U CN205536032 U CN 205536032U CN 201620128054 U CN201620128054 U CN 201620128054U CN 205536032 U CN205536032 U CN 205536032U
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- CN
- China
- Prior art keywords
- motor pivot
- pivot pin
- impeller
- motor
- lampblack absorber
- 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 utility model discloses a lampblack absorber impeller axle sleeve, include the install impeller face and locate the motor pivot holding surface on the install impeller face, the impeller axle sleeve is still including running through mounting hole and the hollow motor pivot spacing face of install impeller face with motor pivot holding surface, the diameter of mounting hole is lighter than the cavity internal diameter of the spacing face of motor pivot, the one end of the spacing face of motor pivot is equipped with and is used for installing the motor pivot and makes the parallel motor pivot mounting groove of motor pivot, install impeller face and motor pivot holding surface. The utility model discloses improve on the impeller shaft nested structure, the motor fixed pin no longer is the fixed cotter way location by axle sleeve injection molding, but by axle sleeve machine tooling terminal surface location, the height of location accuracy, and uniformity like this.
Description
Technical field
This utility model belongs to lampblack absorber technical field, is specifically related to a kind of lampblack absorber impeller sleeve.
Background technology
Lampblack absorber impeller sleeve has the disadvantage in that unreasonable structure at present, causes impeller sleeve concordance poor；Processing technique is unreasonable, causes cumulative error big, makes impeller assembly balanced differences, noise big.The substantially aluminum alloy pressuring casting of lampblack absorber impeller sleeve, is machined out after die cast at present, if unreasonable structure, processing technique is unreasonable i.e. can exist problem above.
Summary of the invention
This utility model is intended at least to solve one of technical problem present in prior art.To this end, this utility model provides a kind of lampblack absorber impeller sleeve, it is therefore an objective to realize impeller sleeve and there is coupling axle sleeve be machined out the structure of end face location.
To achieve these goals, the technical scheme that this utility model is taked is:
A kind of lampblack absorber impeller sleeve, including impeller installed surface and the motor pivot pin supporting surface being located on impeller installed surface, described impeller sleeve also includes running through impeller installed surface and the installing hole of motor pivot pin supporting surface and the motor pivot pin confined planes of hollow, the diameter of described installing hole is less than the inner hollow diameter of motor pivot pin confined planes, and one end of described motor pivot pin confined planes is provided with for installing motor pivot pin and making motor pivot pin, the impeller installed surface motor pivot pin mounting groove parallel with motor pivot pin supporting surface.
Place, the bottom plane of described motor pivot pin mounting groove intersects end face place plane less than motor pivot pin supporting surface and motor pivot pin confined planes near motor pivot pin mounting groove one end, and is less than the impeller installed surface end face near motor pivot pin supporting surface.
Described motor pivot pin supporting surface and motor pivot pin confined planes are cylindrical structural, and the motor pivot pin confined planes concentric shafts of installing hole and hollow is arranged.
Described motor pivot pin mounting groove is two, and two motor pivot pin mounting grooves are symmetricly set in two avris of motor pivot pin confined planes.
The circumferencial direction of described impeller installed surface is evenly equipped with multiple fixed installation hole.
Described fixed installation Kong Weisi.
The beneficial effects of the utility model: this utility model is improved in impeller sleeve structure, motor steady pin is no longer to be positioned by the fixing cotter way of axle sleeve die cast, but by axle sleeve machining end face location, is positioned such that accurately, and concordance is high；After ensure that lampblack absorber impeller is installed by improvement, after impeller loads onto motor, impeller installed surface, motor pivot pin supporting surface, motor pivot pin are parallel, it is ensured that after lampblack absorber impeller is installed and the perpendicularity of motor, make lampblack absorber in the running steadily, balance, noise little, and lampblack absorber is long for service life.Axle sleeve supports with impeller installed surface with motor pivot pin, spacing machining of the same benchmark of end face, and such processing technique ensure that motor, axle sleeve, three parts reference for installation of impeller keep consistent.
Accompanying drawing explanation
This specification includes the following drawings, shown content respectively:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view of Fig. 1.
Figure is labeled as:
1, impeller installed surface, 2, motor pivot pin supporting surface, 3, motor pivot pin confined planes, 4, motor pivot pin mounting groove.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail, it is therefore an objective to help those skilled in the art that design of the present utility model, technical scheme are had more complete, accurate and deep understanding, and contribute to its enforcement.
As shown in Figure 1 to Figure 2, this utility model is specifically related to a kind of lampblack absorber impeller sleeve, including impeller installed surface 1 and the motor pivot pin supporting surface 2 being located on impeller installed surface 1, described impeller sleeve also includes running through impeller installed surface 1 and the installing hole of motor pivot pin supporting surface 2 and the motor pivot pin confined planes 3 of hollow, the diameter of installing hole is less than the inner hollow diameter of motor pivot pin confined planes, and one end of motor pivot pin confined planes 3 is provided with for installing motor pivot pin and making motor pivot pin, the impeller installed surface 1 motor pivot pin mounting groove 4 parallel with motor pivot pin supporting surface 2.Being designed to of this structure realizes axle sleeve and is machined out end face location, is positioned such that accurately, and concordance is high.Preferably, place, the bottom plane of motor pivot pin mounting groove 4 intersects end face place plane less than motor pivot pin supporting surface 2 and motor pivot pin confined planes 3 near motor pivot pin mounting groove 4 one end, and it is less than the impeller installed surface 1 end face near motor pivot pin supporting surface 2, purpose be make impeller load onto motor after, while motor pivot pin, impeller installed surface, motor pivot pin supporting surface are parallel, ensure that lampblack absorber impeller install after and the perpendicularity of motor, make lampblack absorber in the running steadily, balance, noise little.
Preferably, motor pivot pin supporting surface 2 and motor pivot pin confined planes 3 are cylindrical structural, and the motor pivot pin confined planes concentric shafts of installing hole and hollow is arranged.The design of this structure ensure that integrally-built stability, it is achieved structure optimization.
Above-mentioned motor pivot pin mounting groove 4 is two, and two motor pivot pin mounting grooves 4 are symmetricly set in two avris of motor pivot pin confined planes 3.It is arranged such the optimization achieving structure, it is simple to the location and installation of motor pivot pin.
For the ease of realizing the installing/dismounting of impeller, the circumferencial direction of impeller installed surface is evenly equipped with multiple fixed installation hole.The problem considering fastness and cost, it is preferred that fixed installation Kong Weisi；This fixed installation hole may be used for, through bolt, being realized fixing by the cooperation of bolt and nut.
It addition, axle sleeve and impeller installed surface and support with motor pivot pin, spacing machining of the same benchmark of end face, such processing technique ensure that motor, axle sleeve, three parts reference for installation of impeller keep consistent.
Above in association with accompanying drawing, this utility model is exemplarily described.Obviously, this utility model implements and is not subject to the restrictions described above.As long as have employed the improvement of the various unsubstantialities that method of the present utility model design is carried out with technical scheme；Or the most improved, above-mentioned design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (6)
1. a lampblack absorber impeller sleeve, including impeller installed surface and the motor pivot pin being located on impeller installed surface
Supporting surface, it is characterised in that: described impeller sleeve also includes running through impeller installed surface and motor pivot pin supporting surface
The motor pivot pin confined planes of installing hole and hollow, the diameter of described installing hole is less than the hollow of motor pivot pin confined planes
Internal diameter, one end of described motor pivot pin confined planes is provided with for installing motor pivot pin and making motor pivot pin, impeller pacify
The motor pivot pin mounting groove that dress face is parallel with motor pivot pin supporting surface.
Lampblack absorber impeller sleeve the most according to claim 1, it is characterised in that: described motor pivot pin is installed
Place, the bottom plane of groove is less than motor pivot pin supporting surface with motor pivot pin confined planes near motor pivot pin mounting groove
The crossing end face place plane of one end, and it is less than the impeller installed surface end face near motor pivot pin supporting surface.
Lampblack absorber impeller sleeve the most according to claim 1, it is characterised in that: described motor pivot pin supports
Face and motor pivot pin confined planes are cylindrical structural, and the motor pivot pin confined planes concentric shafts of installing hole and hollow
Arrange.
Lampblack absorber impeller sleeve the most according to claim 1, it is characterised in that: described motor pivot pin is installed
Groove is two, and two motor pivot pin mounting grooves are symmetricly set in two avris of motor pivot pin confined planes.
Lampblack absorber impeller sleeve the most according to claim 1, it is characterised in that: described impeller installed surface
Circumferencial direction is evenly equipped with multiple fixed installation hole.
Lampblack absorber impeller sleeve the most according to claim 5, it is characterised in that: described fixed installation hole is
Four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128054.0U CN205536032U (en) | 2016-02-18 | 2016-02-18 | Lampblack absorber impeller axle sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128054.0U CN205536032U (en) | 2016-02-18 | 2016-02-18 | Lampblack absorber impeller axle sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205536032U true CN205536032U (en) | 2016-08-31 |
Family
ID=56777885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620128054.0U Active CN205536032U (en) | 2016-02-18 | 2016-02-18 | Lampblack absorber impeller axle sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205536032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288927A (en) * | 2017-08-17 | 2017-10-24 | 苏州欧比特机械有限公司 | A kind of blast fan |
-
2016
- 2016-02-18 CN CN201620128054.0U patent/CN205536032U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288927A (en) * | 2017-08-17 | 2017-10-24 | 苏州欧比特机械有限公司 | A kind of blast fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230103 Address after: No. 140, Hexiang North Road, Hexi Office, Shuitou Town, Pingyang County, Wenzhou City, Zhejiang Province 325400 Patentee after: Wenzhou Yingyi Electrical Appliance Co.,Ltd. Address before: 241009 Heng Mountain Branch Road, Wuhu economic and Technological Development Zone, Anhui 1 Patentee before: WUHU GUANGYING INDUSTRIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |