CN201341063Y - Squirrel-cage conical rotor motor - Google Patents
Squirrel-cage conical rotor motor Download PDFInfo
- Publication number
- CN201341063Y CN201341063Y CNU2009200000326U CN200920000032U CN201341063Y CN 201341063 Y CN201341063 Y CN 201341063Y CN U2009200000326 U CNU2009200000326 U CN U2009200000326U CN 200920000032 U CN200920000032 U CN 200920000032U CN 201341063 Y CN201341063 Y CN 201341063Y
- Authority
- CN
- China
- Prior art keywords
- rotor
- motor
- stator
- conical
- mouse
- 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 - Lifetime
Links
Images
Abstract
The utility model relates to a squirrel-cage conical rotor motor, wherein the stator inner cavity and the rotor surface of the motor are designed in conical shapes, and the conical rotor simultaneously plays the functions of a brake. When a stator three phase winding is connected with a power supply, axial magnetic pull is to be generated, which leads the rotor to generate axial motion, an axial brake spring is undrawn and a conical rotor is pushed to lead the motor to normally run, and when the motor needs to be stopped, the power supply of the motor is disconnected, and meanwhile, the axial magnetic pull disappears, and the conical rotor rapidly brakes under the function of the restoring force of the spring, and the rotor is led to rapidly stop rotating, thereby achieving the function of rapid brake.
Description
Technical field
The utility model relates to a kind of motor, particularly a kind of conical rotor motor.
Background technology
A brake disc is mostly installed in the braking of motor commonly used on the main shaft of motor, brake disc itself can make the moment of inertia of motor increase, thereby motor is in the process of running or expend extra energy, and because brake disc itself has certain shape structure of thinking, the space that occupation ratio is bigger, can increase the size of motor virtually, consumptive material is many, increases the material cost of making motor.
The utility model content
The purpose of this utility model provides a kind of mouse-cage type tapered rotor electromotor, and motor commonly used adopts brake structural to increase the size of motor and the problem of consumptive material, and expends extra energy.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of mouse-cage type tapered rotor electromotor, comprise front end housing, rear end cap, casing and pass the main shaft of casing, in casing inside stator and rotor are installed, rotor is installed on the main shaft, described rotor is tapered, and stator also matches with rotor and makes conical internal cavity, and the mating surface of rotor and stator is made rubbing surface.
Being further designed to of this motor is provided with tripping spring on the electric machine main shaft of the front end of rotor, the other end of tripping spring is connected on the front end housing.
Being further designed to of this motor, tripping spring is connected with front end housing by the butterfly spring group, and is provided with cylindrical roller thrust bearing in the centre.
Being further designed to of this motor is provided with brake disc in rear end cap inside.
Can make the lifting transmission device in rapid, accurate, the safe braking of when walking; The starting torque height; Margin of temperature rise is big, is suitable for Fraquent start and braking; Safe and reliable; Be applicable to indoor or outdoor various evil condition; Compact conformation, volume is little, has higher economy.
Description of drawings
With embodiment the utility model is described in further detail with reference to the accompanying drawings below.
Fig. 1 is the structure chart of the described mouse-cage type tapered rotor electromotor of the utility model embodiment.
Among the figure:
1, front end housing; 2, rear end cap; 3, casing; 4, stator; 5, rotor; 6, tripping spring; 7, butterfly spring group; 8, cylindrical roller thrust bearing; 9, brake disc; 10, main shaft.
Embodiment
As shown in Figure 1, the described a kind of mouse-cage type tapered rotor electromotor of the utility model embodiment, comprise front end housing 1, rear end cap 2, casing 3 and pass the main shaft 10 of casing 3, in casing 3 inside stator 4 and rotor 5 are installed, rotor 5 is installed on the main shaft 10, described rotor 5 is tapered, and stator 4 also matches with rotor 5 and make conical internal cavity, and the mating surface of rotor 5 and stator 4 is made rubbing surface.
Being further designed to of this motor is provided with tripping spring 6 on the electric machine main shaft 10 of the front end of rotor 5, the other end of tripping spring 6 is connected on the front end housing 1.
Being further designed to of this motor, tripping spring 6 is connected with front end housing 1 by butterfly spring group 7, and is provided with cylindrical roller thrust bearing 8 in the centre.
Being further designed to of this motor is provided with brake disc 9 in rear end cap 3 inside.
After stator 4 three phase winding energized, will produce axial magnetic pull, rotor 5 is produced move axially, draw back axial tripping spring 6, push cone rotor 5 open, motor is normally moved.When the needs motor stops, the motor power outage, this moment, axial magnetic pull disappeared, under the effect of spring 6 restoring forces, the conical internal cavity friction of pulling cone rotor 5 and stator 4, thereby reach cone rotor 5 purpose of braking rapidly, rotor 5 is stopped operating immediately, thereby realize the function of fast braking.
Can make the lifting transmission device in rapid, accurate, the safe braking of when walking; The starting torque height; Margin of temperature rise is big, is suitable for Fraquent start and braking; Safe and reliable; Be applicable to indoor or outdoor various evil condition; Compact conformation, volume is little, has higher economy.
Claims (4)
1, a kind of mouse-cage type tapered rotor electromotor, comprise front end housing, rear end cap, casing and pass the main shaft of casing, in casing inside stator and rotor are installed, rotor is installed on the main shaft, it is characterized in that, described rotor is tapered, and stator also matches with rotor and make conical internal cavity, and the mating surface of rotor and stator is made rubbing surface.
2, mouse-cage type tapered rotor electromotor according to claim 1 is characterized in that, the electric machine main shaft of the front end of rotor is provided with tripping spring, and the other end of tripping spring is connected on the front end housing.
3, mouse-cage type tapered rotor electromotor according to claim 2 is characterized in that, tripping spring is connected with front end housing by the butterfly spring group, and is provided with cylindrical roller thrust bearing in the centre.
4, mouse-cage type tapered rotor electromotor according to claim 1 is characterized in that, is provided with brake disc in rear end cap inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200000326U CN201341063Y (en) | 2009-01-05 | 2009-01-05 | Squirrel-cage conical rotor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200000326U CN201341063Y (en) | 2009-01-05 | 2009-01-05 | Squirrel-cage conical rotor motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201341063Y true CN201341063Y (en) | 2009-11-04 |
Family
ID=41236606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200000326U Expired - Lifetime CN201341063Y (en) | 2009-01-05 | 2009-01-05 | Squirrel-cage conical rotor motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201341063Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101577463B (en) * | 2009-01-05 | 2011-08-31 | 魏秋湘 | Mouse-cage type tapered rotor electromotor |
| CN103904818A (en) * | 2014-04-15 | 2014-07-02 | 西安交通大学 | Conical-rotor servo motor direct-driven flywheel energy storage type plate connecting device |
| CN107070056A (en) * | 2017-05-09 | 2017-08-18 | 泰州市姜堰德力电机有限公司 | A kind of conical rotor machine |
-
2009
- 2009-01-05 CN CNU2009200000326U patent/CN201341063Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101577463B (en) * | 2009-01-05 | 2011-08-31 | 魏秋湘 | Mouse-cage type tapered rotor electromotor |
| CN103904818A (en) * | 2014-04-15 | 2014-07-02 | 西安交通大学 | Conical-rotor servo motor direct-driven flywheel energy storage type plate connecting device |
| CN103904818B (en) * | 2014-04-15 | 2016-05-04 | 西安交通大学 | A kind of servomotor of cone rotor directly drives fly wheel energy storage type plate connecting device |
| CN107070056A (en) * | 2017-05-09 | 2017-08-18 | 泰州市姜堰德力电机有限公司 | A kind of conical rotor machine |
| CN107070056B (en) * | 2017-05-09 | 2023-06-02 | 德力电机有限公司 | Cone-shaped rotor motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206608094U (en) | A kind of heavy rolling screen door of double brake | |
| CN201341063Y (en) | Squirrel-cage conical rotor motor | |
| CN101577463B (en) | Mouse-cage type tapered rotor electromotor | |
| CN206602434U (en) | A kind of electric and hand door roller of conical rotor machine driving | |
| CN200969542Y (en) | Brake device for asynchronous motor | |
| CN202209364U (en) | Electromagnetic clutch | |
| CN102710066A (en) | Tubular motor | |
| CN202565109U (en) | Tubular motor | |
| CN202542646U (en) | Switched reluctance type gearless machine | |
| CN201656633U (en) | Self-braking explosion-proof motor | |
| CN204652136U (en) | Soft start aluminum-shell motor | |
| CN204652135U (en) | Solid rotor box hat brake motor | |
| CN112491196B (en) | New energy automobile variable power motor | |
| CN104506013A (en) | Integrated low-speed large-torque permanent magnet brushless direct current torque motor | |
| CN203219109U (en) | Electromotor | |
| CN201436773U (en) | Hysteresis permanent-magnet synchronous motor for outdoor unit of air conditioner | |
| CN103475177B (en) | Brake motor and electric synchronization loader | |
| CN202721552U (en) | Loss of power braking structure of motor | |
| CN2684445Y (en) | A braking motor | |
| CN203645515U (en) | External rotor permanent magnet synchronous motor of industrial big fan | |
| CN206608095U (en) | A kind of rolling screen door by the door roller driving with conic rotor braking motor | |
| CN202798320U (en) | Motor | |
| CN207896798U (en) | A kind of servo motor structure for wind electricity change paddle | |
| CN206481175U (en) | Combined type wind driven generator group | |
| CN105515280A (en) | Low speed permanent magnet generating set coupling wind speed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091104 Effective date of abandoning: 20090105 |