CN206461451U - A kind of rotor arrangement of motor - Google Patents
A kind of rotor arrangement of motor Download PDFInfo
- Publication number
- CN206461451U CN206461451U CN201720192890.XU CN201720192890U CN206461451U CN 206461451 U CN206461451 U CN 206461451U CN 201720192890 U CN201720192890 U CN 201720192890U CN 206461451 U CN206461451 U CN 206461451U
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- China
- Prior art keywords
- rotor
- commutator
- end plate
- rotating shaft
- rotor core
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Abstract
The utility model discloses a kind of rotor arrangement of motor, it includes rotating shaft, rotor core and commutator in rotating shaft are sleeved on successively, and it is wrapped in the rotor coil on rotor core and commutator, first end plate is provided between rotor core and commutator, first end plate is sleeved in rotating shaft, and rotor core, first end plate, commutator are connected with rotating shaft interference；Be provided between first end plate and commutator can Free Compression cushion film, cushion film is sleeved in rotating shaft.The utility model adjusts the press mounting dimension error between end plate and commutator using the retractable of cushion film, it is to avoid occur because rotating shaft by external force cause commutator shift and arrive make rotor coil break phenomenon.
Description
Technical field
The utility model is related to a kind of rotor arrangement of motor.
Background technology
Motor (English：Electric machinery, are commonly called as " motor ") refer to realize electric energy according to the law of electromagnetic induction
Conversion or a kind of calutron of transmission, its main function are to produce driving torque, are used as electrical appliance or various mechanical power
Source.
Existing motor includes casing, and the stator apparatus and rotor arrangement being arranged in the casing, its rotor
Device includes rotating shaft, is sleeved on rotor core and commutator in rotating shaft, and be wrapped in turning on rotor core and commutator
Subcoil, is provided with end plate between rotor core and commutator, rotor core, end plate, commutator are connected with rotating shaft interference, peace
During dress, rotor core, end plate, commutator are attached in rotating shaft by the way of press-fiting, between existing end plate and commutator
Hard packing piece can be set or hard packing piece is not provided with, after installation, when rotating shaft is by external force, commutator can be shifted, so that changing
Depart to device and end plate, cause the rotor coil being wrapped in commutator connecting hook to break, cause motor normally to make
With.
Utility model content
(1) technical problem to be solved
The technical problems to be solved in the utility model is to provide a kind of press mounting dimension error for adjusting rotor arrangement, it is to avoid because
Rotating shaft is caused commutator to shift and the rotor arrangement for the motor for making rotor coil break that arrives by external force.
(2) technical scheme
In order to solve the above technical problems, the utility model provides a kind of rotor arrangement of motor, it includes rotating shaft, covered successively
Rotor core and commutator in rotating shaft, and the rotor coil being wrapped on rotor core and commutator, rotor core
First end plate is provided between commutator, first end plate is sleeved in rotating shaft, rotor core, first end plate, commutator with
Rotating shaft interference is connected；Be provided between first end plate and commutator can Free Compression cushion film, cushion film is sleeved in rotating shaft.
Wherein, the material of cushion film is wool, paper or resistant to elevated temperatures rubber.
Wherein, commutator includes supporter, and multi-disc is fixedly mounted on the commutator segment on supporter circumference, every commutation
Piece is provided with connecting hook close to one end of rotor core, and rotor coil is wrapped in connecting hook.
Wherein, offered on rotor core in the first winding slot of multiple confession rotor coil windings, each first winding slot
It is mounted on insulating paper.
Wherein, slot wedge is installed at the notch of the first winding slot.
Wherein, the second winding slot of multiple confession rotor coil windings is offered in first end plate.
Wherein, the wrapping post wound in first end plate close to that end of commutator integrally formed with confession rotor coil.
Wherein, the second end plate is set with rotating shaft, the second end plate is connected with rotating shaft interference, and rotor core is arranged at the second end
Between plate and first end plate.
Wherein, the 3rd winding slot of multiple confession rotor coil windings is offered on the second end plate.
(3) beneficial effect
Compared with prior art, the utility model adjusted using the retractable of cushion film end plate and commutator it
Between press mounting dimension error, it is to avoid occur because rotating shaft by external force cause commutator shift and arrive make rotor coil break phenomenon
Brief description of the drawings
Fig. 1 is the configuration schematic diagram of the rotor arrangement of the utility model motor.
In figure, 1- rotating shafts；2- rotor cores；3- commutators；4- rotor coils；5- first end plates；6- insulating papers；7- grooves
Wedge；The end plates of 8- second；9- cushion films；The winding slots of 21- first；31- supporters；32- commutator segments；33- connecting hooks；51- second around
Wire casing；52- wrapping posts；The winding slots of 81- the 3rd.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but can not be used for limiting scope of the present utility model.
The structural representation of the rotor arrangement of the utility model motor is as shown in figure 1, the rotor arrangement of the motor includes turning
Axle 1, is sleeved on rotor core 2 and commutator 3 in rotating shaft 1, and be wrapped in turning on rotor core 2 and commutator 3 successively
Subcoil 4, is provided with first end plate 5 between rotor core 2 and commutator, first end plate 5 is sleeved in rotating shaft 1, rotor core
2nd, first end plate 5, commutator 3 are connected with the interference of rotating shaft 1；Being provided between first end plate 5 and commutator 3 can Free Compression
Cushion film 9, cushion film 9 is sleeved in rotating shaft 1, due to cushion film can Free Compression, can freely adjust the scale error press-fited.
The material of cushion film 9 is wool, paper or resistant to elevated temperatures rubber.
Complete after assembling, by technique for painting, cushion film absorption insulated paint makes first end plate be fixedly connected with commutator,
When commutator is acted on by external force, it will not be separated with first end plate, it is to avoid rotor coil broken string.
Above-mentioned commutator 3 includes supporter 31, and multi-disc is fixedly mounted on the commutator segment 32 on the circumference of supporter 31, often
Piece commutator segment 32 is provided with connecting hook 33 close to one end of rotor core 2, and rotor coil 4 is wrapped in connecting hook 33.
The first winding slot 21 that multiple confession rotor coils 4 are wound, each first winding slot are offered on above-mentioned rotor core 2
Insulating paper 6 is mounted in 21.
Slot wedge 7 is installed, the setting of the slot wedge can fixed rotor coil, it is to avoid rotor at the notch of first winding slot 21
Coil departs from the first winding slot.
The second winding slot 51 that multiple confession rotor coils 4 are wound is offered in first end plate 5, first end plate can be used for positioning
Support rotor coil.
It can be propped up integrally formed with the wrapping post 52 wound for rotor coil 4 close to that end of commutator 3 in first end plate 5
Support rotor coil.
The second end plate 8 is set with rotating shaft 1, the second end plate 8 is connected with the interference of rotating shaft 1, and rotor core 2 is arranged at the second end
Between plate 8 and first end plate 5, second end plate can be used for positioning support rotor coil.
The 3rd winding slot 81 that multiple confession rotor coils 4 are wound is offered on second end plate 8.
Above-mentioned supporter 31, the end plate 8 of first end plate 5 and second have insulating materials to be made.
It these are only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of the art
Member for, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of rotor arrangement of motor, it is characterised in that：The rotor arrangement of the motor includes rotating shaft (1), is sleeved on successively
Rotor core (2) and commutator (3) on the rotating shaft (1), and it is wrapped in the rotor core (2) and the commutator
(3) rotor coil (4) on, is provided with first end plate (5), described first between the rotor core (2) and the commutator
End plate (5) is sleeved in the rotating shaft (1), the rotor core (2), the first end plate (5), the commutator (3) with
Rotating shaft (1) the interference connection；Be provided between the first end plate (5) and the commutator (3) can Free Compression cushion
Piece (9), the cushion film (9) is sleeved in the rotating shaft (1).
2. the rotor arrangement of motor according to claim 1, it is characterised in that：The material of the cushion film (9) be wool,
Paper or resistant to elevated temperatures rubber.
3. the rotor arrangement of motor according to claim 1, it is characterised in that：The commutator (3) includes supporter
(31), and multi-disc is fixedly mounted on the commutator segment (32) on the supporter (31) circumference, the every commutator segment (32) is leaned on
One end of the nearly rotor core (2) is provided with connecting hook (33), and the rotor coil (4) is wrapped in the connecting hook (33)
On.
4. the rotor arrangement of motor according to claim 1, it is characterised in that：Offered on the rotor core (2) many
Insulation is mounted in individual the first winding slot (21) for the rotor coil (4) winding, each first winding slot (21)
Paper (6).
5. the rotor arrangement of motor according to claim 4, it is characterised in that：At the notch of first winding slot (21)
Slot wedge (7) is installed.
6. the rotor arrangement of motor according to claim 1, it is characterised in that：Offered on the first end plate (5) many
Individual the second winding slot (51) for the rotor coil (4) winding.
7. the rotor arrangement of motor according to claim 1, it is characterised in that：Close to described on the first end plate (5)
That end of commutator (3) is integrally formed with the wrapping post (52) for the rotor coil (4) winding.
8. the rotor arrangement of motor according to claim 1, it is characterised in that：The second end is set with the rotating shaft (1)
Plate (8), second end plate (8) is connected with the rotating shaft (1) interference, and the rotor core (2) is arranged at second end plate
(8) between the first end plate (5).
9. the rotor arrangement of motor according to claim 8, it is characterised in that：Offered on second end plate (8) many
Individual the 3rd winding slot (81) for the rotor coil (4) winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720192890.XU CN206461451U (en) | 2017-03-01 | 2017-03-01 | A kind of rotor arrangement of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720192890.XU CN206461451U (en) | 2017-03-01 | 2017-03-01 | A kind of rotor arrangement of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206461451U true CN206461451U (en) | 2017-09-01 |
Family
ID=59691613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720192890.XU Active CN206461451U (en) | 2017-03-01 | 2017-03-01 | A kind of rotor arrangement of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206461451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114221476A (en) * | 2021-11-22 | 2022-03-22 | 重庆登鸿机电有限公司 | Motor rotor |
| CN114665641A (en) * | 2022-02-18 | 2022-06-24 | 深圳市颂辉科技开发有限公司 | Aluminum series structure of armature induction coil |
-
2017
- 2017-03-01 CN CN201720192890.XU patent/CN206461451U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114221476A (en) * | 2021-11-22 | 2022-03-22 | 重庆登鸿机电有限公司 | Motor rotor |
| CN114665641A (en) * | 2022-02-18 | 2022-06-24 | 深圳市颂辉科技开发有限公司 | Aluminum series structure of armature induction coil |
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