CN109995172A - A kind of operating method of totally-enclosed eccentric rotor vibration electric machine - Google Patents
A kind of operating method of totally-enclosed eccentric rotor vibration electric machine Download PDFInfo
- Publication number
- CN109995172A CN109995172A CN201810000255.6A CN201810000255A CN109995172A CN 109995172 A CN109995172 A CN 109995172A CN 201810000255 A CN201810000255 A CN 201810000255A CN 109995172 A CN109995172 A CN 109995172A
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- CN
- China
- Prior art keywords
- rotor
- motor
- equipment
- magnetic field
- core
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/02—Additional mass for increasing inertia, e.g. flywheels
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
Abstract
A kind of operating method of totally-enclosed eccentric rotor vibration electric machine of the present invention belongs to technical field of motors, the both ends of existing motor axis are shortened, waterproof cover is installed additional at the both ends of motor case, sealed terminal box is installed additional in the outside of motor, the rotor core of motor is arranged to 1/5 eccentric gap of band, when rotating at high speed since the iron core center of gravity of rotor is in deviation center, can generate judder, when the not set conducting bar of external indentation, there of rotor core, the magnetic field of rotor can generate deviation, the rotation in addition and magnetic field of stator can occur resonance, increase vibrating effect rotor.
Description
Technical field
An a kind of the method for totally-enclosed eccentric rotor vibration electric machine of the present invention belongs to technical field of motors.
Background technique
Existing vibrating motor is mostly to install eccentrically mounted weight iron additional at the both ends of motor axis, and motor is made to generate vibration in the running
It is dynamic.But this vibrating motor is since balance weight iron is mounted on the outside of motor, first is that the self weight of motor is increased, second is that increasing
The volume of motor, the weight and volume of unbearable motor in some specific equipment.Therefore a kind of totally-enclosed, weight is needed
Gently, vibrating motor small in size occurs, to meet specific equipment needs.
Summary of the invention
A kind of operating method of totally-enclosed eccentric rotor vibration electric machine of the present invention solves drawbacks described above, will be in existing motor
The both ends of axis are shortened, and install waterproof cover additional at the both ends of motor case, sealed terminal box are installed additional in the outside of motor, by motor
Rotor core is arranged to 1/5 eccentric gap of band, and rotor is when rotating at high speed since the iron core center of gravity of rotor is in deviation
The heart can generate judder, and the not set conducting bar of external indentation, there of rotor core, the magnetic field of rotor can generate deviation, rotation in addition
When the turning and magnetic field of stator can occur resonance, increase vibrating effect.
A kind of totally-enclosed eccentric rotor vibration electric machine: including motor housing 1, under-chassis 2, left waterproof cover 3, right waterproof cover 4, axis
Hold 5, waterproof junction box 6, stator core 7, coil windings 8, axis 9, bearing position 10, rotor core 11, conducting bar 12, short-circuited conducting sleeve
13；
The motor housing is cylindrical shape, is provided with the waterproof junction box of rectangular shape, following settings cuboid above
The under-chassis of shape, the left side are provided with annular bearing provided with the center inside discoid left waterproof cover, waterproof cover, and the right is provided with circle
Center inside the right waterproof cover of plate-like, waterproof cover is provided with annular bearing, be close to inner wall middle position be provided with stator core,
Coil windings are provided with above iron core, stator core inside is provided with rotor core and axis；
The stator core is thick cyclinder shape, multiple oval wire casings is provided with above inner wall, wire casing inside is provided with multiple groups
Oval coil windings, all coils winding both ends summarize above the binding post to waterproof junction box by motor series；
The rotor core is cylindrical shape, longitudinally disposed 1/5 notch above, and 2-4 ° of fore-and-aft tilt is uniformly outside iron core
It is provided with a root long strip conducting bar provided with multiple grooves, each inside grooves, iron core both ends are respectively arranged a loop short
Ring, all conducting bars both ends connect with the short-circuited conducting sleeve of iron core two sides, it is each that cylindrical axis, the both ends of axis are provided among iron core
Connect respectively with left waterproof cover and the bearing in right waterproof cover center provided with a bearing position for being slightly narrower than axis, two bearing positions
It connects.
The utility model has the advantages that existing vibrating motor is mostly to install eccentrically mounted weight iron additional at the both ends of motor axis, transporting motor
Vibration is generated when turning.A kind of totally-enclosed eccentric rotor vibration electric machine shortens the both ends of existing motor axis, in motor case
Both ends install waterproof cover additional, install sealed terminal box additional in the outside of motor, and it is eccentric scarce that the rotor core of motor is arranged to band 1/5
Mouthful, rotor is when rotating at high speed since the iron core center of gravity of rotor is in deviation center, can generate judder, rotor in addition
The not set conducting bar of external indentation, there of iron core, the magnetic field of rotor can generate deviation, rotation when and stator magnetic field can occur resonance,
Increase vibrating effect.
Detailed description of the invention
Technical solution in order to further illustrate the present invention below easily describes required attached drawing, under
Attached drawing in the description of face is only some schematic diagrames of the invention, and for those skilled in the art, not needing creativeness can
To combine these attached drawings to obtain more attached drawings.
Fig. 1 is a kind of schematic diagram of totally-enclosed eccentric rotor vibration electric machine；
Fig. 2 is rotor core, conducting bar, short-circuited conducting sleeve, axis, bearing position schematic diagram.
Specific embodiment
Embodiment
When in use according to a kind of above-mentioned totally-enclosed eccentric rotor vibration electric machine, motor is first placed in corollary equipment by worker
Installation position, the under-chassis of motor is connect with equipment using bolt, opens waterproof junction box, by power supply line matched in equipment
It connect with the binding post inside terminal box, cover waterproof junction box, when equipment needs to vibrate, equipment supplies current to vibration
Moment produces on stator core after binding post, the binding post of motor supply current to coil windings again, coil windings are powered
Rotor core is generated nest magnetic, due to distributed conducting bar and short-circuited conducting sleeve above rotor core for nest magnetic simultaneously by magnetisation field, the magnetic field
Be separated into multiple magnetic fields, rotor field and stator field mutually it is at the same level repel rotor will quick rotation, due to rotor iron
Axis will drive motor housing high frequency vibrating together when being provided with 1/5 notch, the deviation of gravity center center of iron core, rotor rotation above core
Dynamic, when the not set conducting bar of external indentation, there of rotor core, the magnetic field of rotor can generate deviation, the rotation in addition and magnetic field of stator
Resonance can occur, increase vibration frequency, motor drives equipment to can produce ideal vibrating effect.
The foregoing is merely routines of the invention to disclose, and is not intended to limit the present invention in any form；It is all to be familiar with sheet
The technical staff of industry within the scope of without departing from technical solution of the present invention, implement techniques described above is made it is any equivalent
Adjustment, modification and differentiation of variation etc., in the protection scope for still falling within technical solution of the present invention.
Claims (1)
1. a kind of operating method of totally-enclosed eccentric rotor vibration electric machine: it is characterized in that when in use, worker first places motor
In the installation position of corollary equipment, the under-chassis of motor is connect using bolt with equipment, opens waterproof junction box, will match in equipment
The power supply line of set and binding post connection inside terminal box cover waterproof junction box, and when equipment needs to vibrate, equipment is by electric current
Be supplied to the binding post of vibrating motor, binding post supplies current to coil windings again, coil windings be powered after in stator core
Moment generates magnetic field, the magnetic field and rotor core is generated nest magnetic, due to distributed conducting bar and short above rotor core simultaneously above
Road ring by nest magnetic be separated into multiple magnetic fields, rotor field and stator field mutually it is at the same level repel rotor will quick rotation,
Since axis will drive motor housing when being provided with 1/5 notch, the deviation of gravity center center of iron core, rotor rotation above rotor core
Together high-frequency vibration, when the not set conducting bar of external indentation, there of rotor core, the magnetic field of rotor can generate deviation, rotation in addition with
The magnetic field of stator can occur resonance, increase vibration frequency, and motor drives equipment to can produce ideal vibrating effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810000255.6A CN109995172A (en) | 2018-01-01 | 2018-01-01 | A kind of operating method of totally-enclosed eccentric rotor vibration electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810000255.6A CN109995172A (en) | 2018-01-01 | 2018-01-01 | A kind of operating method of totally-enclosed eccentric rotor vibration electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109995172A true CN109995172A (en) | 2019-07-09 |
Family
ID=67128234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810000255.6A Pending CN109995172A (en) | 2018-01-01 | 2018-01-01 | A kind of operating method of totally-enclosed eccentric rotor vibration electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109995172A (en) |
-
2018
- 2018-01-01 CN CN201810000255.6A patent/CN109995172A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190709 |