CN206379789U - A kind of multistage ferrite rotator for timer - Google Patents
A kind of multistage ferrite rotator for timer Download PDFInfo
- Publication number
- CN206379789U CN206379789U CN201621337367.3U CN201621337367U CN206379789U CN 206379789 U CN206379789 U CN 206379789U CN 201621337367 U CN201621337367 U CN 201621337367U CN 206379789 U CN206379789 U CN 206379789U
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- CN
- China
- Prior art keywords
- magnet
- impeller
- multistage
- supporting construction
- blade
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of multistage ferrite rotator for timer, including magnet, armature spindle and impeller, it is characterised in that：Cylindrical, internal outside the magnet is in equilateral polygon column, supporting construction is provided with inside one magnetic pole of each straight flange correspondence, the magnet inside the magnet, the supporting construction outward flange is connected with magnet, the supporting construction center is provided with rotor shaft hatch, and the rotor shaft hatch is in square-column-shaped；The impeller includes wheel disc and assembled portion, the wheel disk center is provided with square opening, the wheel disc top is provided with some blades, the blade is in quadrangle, the blade side is connected with wheel disc, and the impeller bottom is provided with assembled portion, and the assembled portion is binded with magnet inwall, the magnet is connected with impeller by armature spindle, and the armature spindle passes through rotor shaft hatch and square opening.Square axle and axis hole design, can effectively prevent axle from connecting degumming, skidding.The blade of arc-shaped can coordinate plurality of devices to use, stable.
Description
Technical field
The utility model is related to a kind of ferrite rotator, and in particular to a kind of multistage ferrite rotator for timer.
Background technology
Rotor is referred to as by the rotary body of bearings.Rotor is generally the main rotating part in dynamic power machine and work mechanism
Part.Typical rotor has rotor of Turbomachine Rotor, rotor, the rotor of various pumps and turbocompressor etc..Rotor exists
Can occur very big deformation when being rotated under some specific rotating speeds and cause resonance, cause rotating speed during resonance to be referred to as facing for rotor
Boundary's rotating speed.In engineering, working speed is referred to as rigid rotator less than the rotor of first critical speed, more than critical turn of the first rank
The rotor of speed is referred to as flex rotor.Because rotor makees high speed rotary motion, so needing balance.Static balance is mainly used in balancing frame
The inertia force of shape rotor.The dynamic balancing of rigid rotator can be eliminated by universal balancing machine come balance inertial force and inertia couple
Vibration of the rotor on elastic bearing.The dynamic balancing of flex rotor is more complicated, is distinguished from principle, there is method of model balancing and shadow
Ring the class of Y-factor method Y two.
Rotor is the critical component of motor.With the popularization of plastic magnetic rotor, plastic magnetic rotor slowly substitute traditional copper cash around
The rotor being made, plastic magnetic rotor adapts to the high rotating speed of direct current generator and the continuous work of long period, and can guarantee that and do not ftracture,
And caloric value is low, the magnetic property of plastic magnetic rotor is higher, then the efficiency produced by direct current generator is bigger.
Traditional ferrite rotator, impeller, axle and magnet bind, and axis hole is rounded, and axle after impeller, magnet degumming with that can cause
Axle dallies.Therefore a kind of simple in construction, reliable ferrite of connection is needed.
Utility model content
To solve above-mentioned problem, the purpose of this utility model is to provide a kind of multistage iron oxygen for timer
Body rotor.The utility model is simple in construction, easy to assembly, and connection is reliable, with wide applicability.
To reach above-mentioned purpose, the technical solution of the utility model is：
A kind of multistage ferrite rotator for timer, including magnet, armature spindle and impeller, it is characterised in that：It is described
Cylindrical, internal outside magnet is in one magnetic pole of each straight flange correspondence, the magnet inside equilateral polygon column, the magnet
Inside is provided with supporting construction, and the supporting construction is in the form of annular discs, and the supporting construction outward flange is connected with magnet, the support knot
Structure center is provided with rotor shaft hatch, and the rotor shaft hatch is in square-column-shaped；The impeller includes wheel disc and assembled portion, and the wheel disc is in circle
Shape, the wheel disk center is provided with square opening, and the wheel disc top is provided with some blades, and the blade is in quadrangle, the blade
Side is connected with wheel disc, and the impeller bottom is provided with assembled portion, and the assembled portion is in the polygon column with magnet internal engagement, institute
State assembled portion and magnet inwall to bind, the magnet is connected with impeller by armature spindle, the armature spindle pass through rotor shaft hatch and
Square opening.Square axle and axis hole design, can effectively prevent axle from connecting degumming, skidding.The blade of arc-shaped can coordinate many
Equipment is planted to use, it is stable.
As the further improvement of such scheme, the impeller is made up of plastic material.Plastic material elasticity is moderate, is easy to
Processing, good economy performance.Assembling is more easily accomplished in the impeller that plastic material is made.
As the further improvement of such scheme, the supporting construction outward flange is respectively equipped with chamfering with inward flange.Support
Operationally stress is larger at the edge of structure, easily impaired, the intensity of supporting construction can be effectively increased by chamfering, increase is originally
The service life of utility model.
As the further improvement of such scheme, the blade quantity is 4.The setting is beneficial to production and processing.
As the further improvement of such scheme, the blade is right-angled trapezium.The setting is more suitable for being used for timer.
It is in equilateral hexagon cylinder inside the magnet as the further improvement of such scheme.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is simple in construction, easy to assembly, and connection is reliable, with wide applicability.
Brief description of the drawings
A kind of multistage ferrite rotator structural representation for timer that Fig. 1 is provided by the utility model embodiment
Figure.
A kind of multistage ferrite rotator magnet internal junction for timer that Fig. 2 is provided by the utility model embodiment
Structure schematic diagram.
A kind of multistage ferrite rotator blade wheel structure for timer that Fig. 3 is provided by the utility model embodiment shows
It is intended to.
Wherein：
1st, magnet；2nd, impeller；3rd, supporting construction；4th, axis hole；5th, wheel disc；6th, blade.
Embodiment
The specific effect of design, concrete structure and the generation created below with reference to embodiment and accompanying drawing to the utility model
Fruit is purged, complete description, sufficiently to understand purpose, feature and the effect of the utility model creation.The utility model
Every technical characteristic of creation, can be with combination of interactions in the premise of not conflicting conflict.
Referring to Fig. 1-3, a kind of multistage ferrite rotator for timer, including magnet 1, armature spindle and impeller 2, it is special
Levy and be：Cylindrical, the internal outside of magnet 1 is in equilateral polygon column, each straight flange correspondence one in the inside of magnet 1
Magnetic pole, the inside of magnet 1 is provided with supporting construction 3, and the supporting construction 3 is in the form of annular discs, the outward flange of supporting construction 3 and magnetic
Body 1 is connected, and the center of supporting construction 3 is provided with rotor shaft hatch 4, and the rotor shaft hatch 4 is in square-column-shaped；The impeller 2 includes wheel
Disk 5 and assembled portion, the wheel disc 5 are rounded, and the center of wheel disc 5 is provided with square opening, and the top of wheel disc 5 is provided with some blades
6, the blade 6 is in quadrangle, and the side of blade 6 is connected with wheel disc 5, and the bottom of impeller 2 is provided with assembled portion, the assembling
Portion binds in the polygon column with the internal engagement of magnet 1, the assembled portion with the inwall of magnet 1, and the magnet 1 passes through with impeller 2
Armature spindle is connected, and the armature spindle passes through rotor shaft hatch 4 and square opening.Square axle and axis hole 4 is designed, and can effectively prevent axle
Connect degumming, skid.The blade 6 of arc-shaped can coordinate plurality of devices to use, stable.
As the further improvement of such scheme, the impeller 2 is made up of plastic material.Plastic material elasticity is moderate, just
In processing, good economy performance.Assembling is more easily accomplished in the impeller 2 that plastic material is made.
As the further improvement of such scheme, the outward flange of supporting construction 3 is respectively equipped with chamfering with inward flange.Support
Operationally stress is larger at the edge of structure 3, easily impaired, and the intensity of supporting construction 3 can be effectively increased by chamfering, increases
Service life of the present utility model.
As the further improvement of such scheme, the quantity of blade 6 is 4.The setting is beneficial to production and processing.
As the further improvement of such scheme, the blade 6 is right-angled trapezium.The setting is more suitable for being used for timing
Device.
As the further improvement of such scheme, the inside of magnet 1 is in equilateral hexagon cylinder.
It is noted that above example is only unrestricted to illustrate the technical solution of the utility model.Although reference
The utility model is described in detail for preferred embodiment, it will be understood by those within the art that, can be to practicality
New technical scheme is modified or equivalent substitution, and without departing from the scope of technical solutions of the utility model, it all should contain
Cover in right of the present utility model.
Claims (6)
1. a kind of multistage ferrite rotator for timer, including magnet, armature spindle and impeller, it is characterised in that：
Cylindrical, internal outside the magnet is in one magnetic pole of each straight flange correspondence inside equilateral polygon column, the magnet,
Supporting construction is provided with inside the magnet, the supporting construction is in the form of annular discs, and the supporting construction outward flange is connected with magnet, institute
Supporting construction center is stated provided with rotor shaft hatch, the rotor shaft hatch is in square-column-shaped；
The impeller includes wheel disc and assembled portion, and the wheel disc is rounded, and the wheel disk center is provided with square opening, the wheel disc
Portion is provided with some blades, and the blade is in quadrangle, and the blade side is connected with wheel disc, and the impeller bottom is provided with assembling
Portion, the assembled portion is binded in the polygon column with magnet internal engagement, the assembled portion with magnet inwall, the magnet and leaf
Wheel is connected by armature spindle, and the armature spindle passes through rotor shaft hatch and square opening.
2. a kind of multistage ferrite rotator for timer according to claim 1, it is characterised in that the impeller by
Plastic material is made.
3. a kind of multistage ferrite rotator for timer according to claim 1, it is characterised in that the support knot
Structure outward flange is respectively equipped with chamfering with inward flange.
4. a kind of multistage ferrite rotator for timer according to claim 1, it is characterised in that the number of blade
Measure as 4.
5. a kind of multistage ferrite rotator for timer according to claim 1, it is characterised in that the blade is
Right-angled trapezium.
6. a kind of multistage ferrite rotator for timer according to claim 1, it is characterised in that in the magnet
Portion is in equilateral hexagon cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337367.3U CN206379789U (en) | 2016-12-07 | 2016-12-07 | A kind of multistage ferrite rotator for timer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337367.3U CN206379789U (en) | 2016-12-07 | 2016-12-07 | A kind of multistage ferrite rotator for timer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379789U true CN206379789U (en) | 2017-08-04 |
Family
ID=59405466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621337367.3U Expired - Fee Related CN206379789U (en) | 2016-12-07 | 2016-12-07 | A kind of multistage ferrite rotator for timer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379789U (en) |
-
2016
- 2016-12-07 CN CN201621337367.3U patent/CN206379789U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |