CN204597740U - A kind of movable stator formula is from speed governing magneto - Google Patents

A kind of movable stator formula is from speed governing magneto Download PDF

Info

Publication number
CN204597740U
CN204597740U CN201520187056.2U CN201520187056U CN204597740U CN 204597740 U CN204597740 U CN 204597740U CN 201520187056 U CN201520187056 U CN 201520187056U CN 204597740 U CN204597740 U CN 204597740U
Authority
CN
China
Prior art keywords
stator
rotor
speed governing
internal rotor
axle sleeve
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.)
Active
Application number
CN201520187056.2U
Other languages
Chinese (zh)
Inventor
王贤长
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ruichang City Sen Aoda Science And Technology Ltd
Original Assignee
Ruichang City Sen Aoda Science And Technology Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ruichang City Sen Aoda Science And Technology Ltd filed Critical Ruichang City Sen Aoda Science And Technology Ltd
Priority to CN201520187056.2U priority Critical patent/CN204597740U/en
Application granted granted Critical
Publication of CN204597740U publication Critical patent/CN204597740U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of movable stator formula from speed governing magneto, comprise stator, external rotor, internal rotor and magnetic line of force adjusting device, stator is arranged on floral axis, internal rotor and external rotor are successively outside stator, internal rotor is made up of magnet steel and iron core, described magnetic line of force adjusting device makes stator and internal rotor produce axial displacement simultaneously, change the coupling length of stator, internal rotor and external rotor, the area of adjustment rotor cutting magnetic line, thus control the rotating speed of rotor, realize motor from speed governing.Have that structure is simple, feature that operation and maintenance is convenient, energy-conservation, and achieve motor stepless speed regulation.

Description

A kind of movable stator formula is from speed governing magneto
Technical field
The utility model relates to from speed governing magneto technical field, particularly relates to a kind of movable stator formula from speed governing magneto.
Background technology
At present, magneto on market is mostly single structure, comprise stator, rotor, stator passes into alternating current, produces rotating magnetic field, and rotor cutting rotating magnetic field produces moment outputting power, the speed governing of magneto is mostly machinery and automatically controlled mode realizes speed governing, speed governing such as the motor output shaft of mechanical system connects the object that gear drive reaches speed governing, and speed governing such as the Electric Machine Control end of automatically controlled mode arranges frequency converter, is reached the object of speed governing by the frequency changing input AC electricity.Its weak point existed is, its complex structure of speed governing that this machinery or automatically controlled mode realize, cost be high, safeguard and install inconvenient, and can not reach energy-conservation object.
Utility model content
Its object of the utility model is just to provide a kind of and solves the problem of magneto from speed governing from speed governing magneto, has that structure is simple, operation and maintenance convenient, energy-conservation feature, and achieves motor stepless speed regulation.
The technical solution of the utility model is:
Stator, external rotor, internal rotor and magnetic line of force adjusting device is comprised from speed governing magneto, stator is arranged on floral axis, internal rotor and external rotor are successively set on outside stator, internal rotor is made up of magnet steel and iron core, described magnetic line of force adjusting device makes stator and internal rotor produce axial displacement simultaneously, change the coupling length of stator, internal rotor and external rotor, realize motor from speed governing.
Preferably, described magnetic line of force adjusting device is lead screw assembly or bearing assembly.
Preferably, described external rotor and internal rotor one of them be " [" shape, another "] " shape.
Preferably, described external rotor one end is also provided with output shaft;
Preferably, described external rotor is copper sheathing.
Preferably, the axial length of described external rotor is 1-3 times of internal rotor axial length, and internal rotor axial length is more than or equal to the axial length of stator.
Preferably, described floral axis is also provided with limiting component, limits the axial displacement of stator and internal rotor.
Preferably, described magnetic line of force adjusting device comprises treasure maesa herb axle sleeve, screw mandrel, drive motors, driving gear, driven gear, fixed disk, wherein stator is arranged on treasure maesa herb axle sleeve, floral axis is connected in treasure maesa herb axle sleeve, described internal rotor is arranged on treasure maesa herb axle sleeve through bearing, and floral axis one end connects external rotor through bearing, and described treasure maesa herb axle sleeve side is provided with screw mandrel, screw mandrel connects drive motors through driven gear, driving gear, and drive motors is arranged on fixed disk.
Preferably, described magnetic line of force adjusting device comprises drive motors, driving gear, driven gear, speed disk, treasure maesa herb axle sleeve, bearing, floral axis connects treasure maesa herb axle sleeve, stator is arranged on treasure maesa herb axle sleeve periphery, described treasure maesa herb axle sleeve one end connects speed disk through bearing, speed disk connects driving gear through driven gear, and connect drive motors, magnet steel drive motors is arranged on fixed disk.
The utility model compared with prior art the utility model has the following advantages:
Owing to have employed magnetic line of force adjusting device, stator is arranged on treasure maesa herb axle sleeve, achieve the structural design of movable stator, the area of adjustment rotor cutting magnetic line, thus control the rotating speed of rotor, thus have that structure is simple, feature that operation and maintenance is convenient, energy-conservation, and achieve the stepless speed regulation of motor.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2.
In figure: fixed disk 1, floral axis 2, screw mandrel 3, drive motors 4, driving gear 5, iron core 6, magnet steel 7, external rotor 8, stator 9, treasure maesa herb axle sleeve 10, bearing 11, output shaft 12, internal rotor 13, driven gear 14, bearing 15, speed disk 16.
Embodiment
The utility model specifically can be implemented by the technical scheme in utility model content, by the following examples can the utility model will be further described.
Embodiment 1:
As shown in Figure 1, stator 9 is comprised from speed governing magneto, the internal rotor 13 be made up of magnet steel 7 and iron core 6 is provided with outside stator 9, stator 9 is arranged on treasure maesa herb axle sleeve 10, and connect floral axis 2 in treasure maesa herb axle sleeve 10, described internal rotor 13 is arranged on treasure maesa herb axle sleeve 10 through bearing, floral axis 2 one end connects external rotor 8 through bearing 11, described treasure maesa herb axle sleeve 10 side is provided with screw mandrel 3, and screw mandrel 3 connects motor 4 through driven gear 14, driving gear 5, and motor 4 is arranged on fixed disk 1.In addition, end can be set on floral axis 2 and limiting component is set, the axial displacement of stator 9 and internal rotor 13 is limited within the specific limits.
When stator 9 passes into alternating current, stator 9 produces rotating magnetic field, rotating magnetic field drives internal rotor 13 synchronous operation being provided with magnet steel 7 and iron core 6, internal rotor 13 rotates, because external rotor 8 cuts the rotating magnetic field of internal rotor 13, produce circulation, under the interaction of internal rotor 13 and external rotor 8, external rotor 8 also rotates thereupon, output torque.
When needing speed governing, by drive motors 4, drive driving gear 5, driven gear 14 and screw mandrel 3 action, make stator 9 and internal rotor 13 produce axial displacement, adjustment external rotor 8 cuts the area of the internal rotor 13 rotating magnetic field magnetic line of force, thus controls the rotating speed of external rotor 8, the area of the cutting internal rotor 13 rotating magnetic field magnetic line of force is larger, the rotating speed of external rotor 8 is higher, otherwise the rotating speed of the less external rotor of area 8 of the cutting internal rotor 13 rotating magnetic field magnetic line of force is lower.
Embodiment 2:
In this embodiment, utilize the screw mandrel 3 in bearing 15, speed disk 16 alternate embodiment 1, when needing speed governing, by drive motors 4, drive driving gear 5, driven gear 14 and bearing 15, speed disk 16 action, make stator 9 and internal rotor 13 produce axial displacement, adjustment external rotor 8 cuts the area of the internal rotor 13 rotating magnetic field magnetic line of force, thus controls the rotating speed of external rotor 8.
More than use embodiment to be described preferred implementation of the present utility model, but the utility model is not limited to above-described embodiment, can carry out various change in the scope not departing from purport of the present utility model.

Claims (9)

1. a movable stator formula is from speed governing magneto, comprise stator (9), external rotor (8), internal rotor (13) and magnetic line of force adjusting device, stator (9) is arranged on floral axis (2), internal rotor (13) and external rotor (8) are successively set on stator (9) outside, internal rotor (13) is made up of magnet steel (7) and iron core (6), described magnetic line of force adjusting device makes stator (9) and internal rotor (13) produce axial displacement simultaneously, change the coupling length of stator (9), internal rotor (13) and external rotor (8), realize motor from speed governing.
2. a kind of movable stator formula according to claim 1 is from speed governing magneto, it is characterized in that, described external rotor (8) and internal rotor (13) one of them be " [" shape, another "] " shape.
3. a kind of movable stator formula according to claim 1 is from speed governing magneto, it is characterized in that, described magnetic line of force adjusting device is lead screw assembly or bearing assembly.
4. a kind of movable stator formula according to claim 1 is from speed governing magneto, it is characterized in that, described external rotor (8) one end is also provided with output shaft (12).
5. a kind of movable stator formula according to claim 1 and 2 is from speed governing magneto, it is characterized in that, described external rotor (8) is copper sheathing.
6. a kind of movable stator formula according to claim 1 is from speed governing magneto, it is characterized in that, the axial length of described external rotor (8) is 1-3 times of internal rotor (13) axial length, and internal rotor (13) axial length is more than or equal to the axial length of stator (9).
7. a kind of movable stator formula according to claim 1 is from speed governing magneto, it is characterized in that, (2) are also provided with limiting component to described floral axis, limits the axial displacement of stator (9) and internal rotor (13).
8. a kind of movable stator formula according to claim 1 is from speed governing magneto, it is characterized in that, described magnetic line of force adjusting device comprises treasure maesa herb axle sleeve (10), screw mandrel (3), drive motors (4), driving gear (5), driven gear (14), fixed disk (1), wherein stator (9) is arranged on treasure maesa herb axle sleeve (10), floral axis (2) is connected in treasure maesa herb axle sleeve (10), described internal rotor (13) is arranged on treasure maesa herb axle sleeve (10) through bearing, floral axis (2) one end connects external rotor (8) through bearing (11), described treasure maesa herb axle sleeve (10) side is provided with screw mandrel (3), screw mandrel (3) is through driven gear (14), driving gear (5) connects drive motors (4), drive motors (4) is arranged on fixed disk (1).
9. a kind of movable stator formula according to claim 1 is from speed governing magneto, it is characterized in that, described magnetic line of force adjusting device comprises drive motors (4), driving gear (5), driven gear (14), speed disk (16), treasure maesa herb axle sleeve (10), bearing (15), floral axis (2) connects treasure maesa herb axle sleeve (10), stator (9) is arranged on treasure maesa herb axle sleeve (10) periphery, described treasure maesa herb axle sleeve (10) one end connects speed disk (16) through bearing (15), speed disk (16) connects driving gear (5) through driven gear (14), connect drive motors (4), magnet steel drive motors (3) is arranged on fixed disk (1).
CN201520187056.2U 2015-03-31 2015-03-31 A kind of movable stator formula is from speed governing magneto Active CN204597740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520187056.2U CN204597740U (en) 2015-03-31 2015-03-31 A kind of movable stator formula is from speed governing magneto

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520187056.2U CN204597740U (en) 2015-03-31 2015-03-31 A kind of movable stator formula is from speed governing magneto

Publications (1)

Publication Number Publication Date
CN204597740U true CN204597740U (en) 2015-08-26

Family

ID=53933849

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520187056.2U Active CN204597740U (en) 2015-03-31 2015-03-31 A kind of movable stator formula is from speed governing magneto

Country Status (1)

Country Link
CN (1) CN204597740U (en)

Similar Documents

Publication Publication Date Title
CN203368291U (en) Integrated disc type permanent-magnetic speed-regulating motor
CN200980028Y (en) A motor with a pallet structure
US20100225190A1 (en) Generator
CN204597740U (en) A kind of movable stator formula is from speed governing magneto
CN104767331B (en) A kind of movable stator formula is from speed governing magneto
CN203522497U (en) Non-wear induction speed-reduction variable-speed motor
CN204597714U (en) A kind of motor speed control device being controlled rotating speed by the adjustment magnetic line of force
CN201204528Y (en) Low speed large-torque moment motor
CN104767322B (en) A kind of motor speed control device being controlled rotating speed by the adjustment magnetic line of force
CN206412845U (en) A kind of permanent magnetism becomes magnetic flux buncher
CN107516970B (en) A kind of permanent-magnet coupler of adjustable speed
CN205622454U (en) Variable radial air gap's permanent magnet generator and wind power generation set
CN202206212U (en) Stator in cooperation with high power brushless DC driver
CN204906083U (en) Servo motor structure
CN204615521U (en) Variable rated power motor
CN107453570A (en) Asynchronous Frequency-variable buncher
CN204906095U (en) Variable speed dynamo of adjustable gear
CN204652184U (en) Electromagnetic coupling asynchronous motor
CN204237450U (en) Hoisting crane translation driving device
CN205029540U (en) Super separation and reunion permanent magnetism speed regulator
CN204928518U (en) Asynchronous starting synchronous operation permanent magnetism coupling soft starter
CN205114782U (en) Magnetic suspension bearing elevator hauler
CN203326795U (en) Flywheel power-assisted motor
CN105827085A (en) Permanent magnet generator with variable radial air gap and wind power generation device
CN208782647U (en) A kind of sinusoidal wave motor system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Assignee: Tianjin aoyi Energy Technology Co., Ltd

Assignor: RUICHANG SENAODA SCIENCE AND TECHNOLOGY Co.,Ltd.

Contract record no.: X2020980002614

Denomination of utility model: Stator-movable type self-speed-regulating permanent magnet motor

Granted publication date: 20150826

License type: Common License

Record date: 20200529

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A self adjustable permanent magnet motor with movable stator

Effective date of registration: 20210607

Granted publication date: 20150826

Pledgee: Bank of Ganzhou Co.,Ltd. Jiujiang Branch

Pledgor: RUICHANG SENAODA SCIENCE AND TECHNOLOGY Co.,Ltd.

Registration number: Y2021980004443