CN206542313U - Explosion-proof frequency conversion speed governing permasyn morot with electromagnetic brake - Google Patents
Explosion-proof frequency conversion speed governing permasyn morot with electromagnetic brake Download PDFInfo
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- CN206542313U CN206542313U CN201621400709.1U CN201621400709U CN206542313U CN 206542313 U CN206542313 U CN 206542313U CN 201621400709 U CN201621400709 U CN 201621400709U CN 206542313 U CN206542313 U CN 206542313U
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- electromagnetic brake
- rotating shaft
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Abstract
Explosion-proof frequency conversion speed governing permasyn morot with electromagnetic brake, including electric motor explosion-proof housing and the rotating shaft being arranged in electric motor explosion-proof housing, p-m rotor and variable frequency motor stator winding, rotating shaft is connected with electric motor explosion-proof housing into rotation and its one end is located at electric motor explosion-proof hull outside, one end that rotating shaft is located in electric motor explosion-proof housing is correspondingly provided with electromagnetic brake, the yoke and armature of electromagnetic brake are provided with position switch sensor, electric motor explosion-proof housing is provided with automatic controller, position switch sensor is connected with automatic controller, p-m rotor is arranged at rotating shaft lateral surface, variable frequency motor stator winding is arranged at electric motor explosion-proof case inside and is correspondingly arranged with p-m rotor, temperature sensor is provided with electric motor explosion-proof housing, temperature sensor is connected with automatic controller, electric motor explosion-proof hull outside face is provided with connection box for motor.
Description
Technical field
The utility model is related to machine field, more particularly to the explosion-proof frequency conversion speed governing permanent magnet synchronous electric with electromagnetic brake
Motivation.
Background technology
The coal conveying equipment belt feeder of underground coal mine is, it is necessary to set a tensioning dress at the head position of every belt feeder
Put, to keep belt to have enough tension force in the process of running, in conventional technology, hydraulic pressure branch is used the tensioning apparatus more
Frame or common motor drive the mode adjusting belt tension degree of gearbox, and this mode needs equipment many, and transmission efficiency is low,
Implementation process is complicated, and traditional fire-proof motor uses the IC411 or IC416 type of cooling, causes motor volume larger.
Utility model content
The defect existed for prior art, the purpose of this utility model is to provide a kind of small volume and with braking work
The motor of energy.
To achieve the above object, the technical solution adopted in the utility model is：Explosion-proof frequency conversion with electromagnetic brake is adjusted
Fast permasyn morot, including electric motor explosion-proof housing and be arranged in electric motor explosion-proof housing rotating shaft, p-m rotor and
Variable frequency motor stator winding, rotating shaft is connected with electric motor explosion-proof housing into rotation and its one end is located at electric motor explosion-proof hull outside,
One end that rotating shaft is located in electric motor explosion-proof housing is correspondingly provided with electromagnetic brake, and the yoke and armature of electromagnetic brake are provided with
Position switch sensor, electric motor explosion-proof housing is provided with automatic controller, and position switch sensor is connected with automatic controller,
P-m rotor is arranged at rotating shaft lateral surface, and variable frequency motor stator winding is arranged at electric motor explosion-proof case inside and and p-m rotor
It is correspondingly arranged, temperature sensor is provided with electric motor explosion-proof housing, temperature sensor is connected with automatic controller, electric motor explosion-proof
Hull outside face is provided with connection box for motor.
The electromagnetic brake is provided with manual releasing handle.
Using the IC410 type of cooling in the electric motor explosion-proof housing.
The utility model is simple in construction, easy to use, with stronger promotional value.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is Fig. 1 right views；
Fig. 3 is the utility model electromagnetic brake structural representation；
Fig. 4 is Fig. 3 left views.
Embodiment
As shown in Figure 1 to 4, the explosion-proof frequency conversion speed governing permasyn morot with electromagnetic brake, including motor
Explosion-proof casing 1 and rotating shaft 2, p-m rotor 3 and the variable frequency motor stator winding 4 being arranged in electric motor explosion-proof housing 1, rotating shaft 2
It is connected with the rotation of electric motor explosion-proof housing 1 and its one end is located at outside electric motor explosion-proof housing 1, rotating shaft 2 is located at electric motor explosion-proof
One end in housing 1 is correspondingly provided with electromagnetic brake 5, and the yoke 6 and armature 7 of electromagnetic brake 5 are sensed provided with position switch
Device 8, electric motor explosion-proof housing 1 is provided with automatic controller 9, and position switch sensor 8 is connected with automatic controller 9, and permanent magnetism turns
Son 3 is arranged at the lateral surface of rotating shaft 2, variable frequency motor stator winding 4 be arranged at the inner side of electric motor explosion-proof housing 1 and with p-m rotor 3
It is correspondingly arranged, temperature sensor is provided with electric motor explosion-proof housing 1, temperature sensor is connected with automatic controller 9, works as motor
When temperature is too high in explosion-proof casing 1, temperature information is passed to automatic controller 9 and alarmed by temperature sensor, and motor is prevented
The quick-fried lateral surface of housing 1 is provided with connection box for motor 10.
Electromagnetic brake 5 is provided with manual releasing handle 11, and the on-position of electromagnetic brake 5, electromagnetism can be released manually
Brake 5 is prior art.
Using the IC410 type of cooling in electric motor explosion-proof housing 1, the IC410 type of cooling is prior art in industry,
Its small volume.
P-m rotor 3 and variable frequency motor stator winding 4 can realize the function of variable frequency starting and speed governing, energy-conservation and speed adjustable range
Extensively, combined with electric motor explosion-proof housing 1, can be suitably used for coal mining ExdIMb explosive atmosphere, electromagnetism after motor is powered off
The locking of rotating shaft 2 is kept belt tension by brake 5.Phase occurs for electromagnetic brake 5 yoke 6 and armature 7 when being braked simultaneously
To operation, signal is passed to automatic controller 9 and alarmed by position switch sensor 8.
Above example is only used to illustrative and not limiting the technical solution of the utility model, although with reference to above-described embodiment pair
The utility model is described in detail, it will be understood by those within the art that：The utility model can still be entered
Row modification or equivalent substitution, without departing from any modification or partial replacement of spirit and scope of the present utility model, it all should
Cover among right of the present utility model.
Claims (3)
1. the explosion-proof frequency conversion speed governing permasyn morot with electromagnetic brake, it is characterised in that：Including electric motor explosion-proof shell
Body and rotating shaft, p-m rotor and variable frequency motor stator winding, rotating shaft and the electric motor explosion-proof being arranged in electric motor explosion-proof housing
Housing into rotation is connected and its one end is located at electric motor explosion-proof hull outside, and rotating shaft is located at one end correspondence in electric motor explosion-proof housing
Provided with electromagnetic brake, the yoke and armature of electromagnetic brake, which are provided with position switch sensor, electric motor explosion-proof housing, to be set
There is automatic controller, position switch sensor is connected with automatic controller, and p-m rotor is arranged at rotating shaft lateral surface, variable-frequency motor
Stator winding is arranged at electric motor explosion-proof case inside and is correspondingly arranged with p-m rotor, and temperature is provided with electric motor explosion-proof housing
Sensor, temperature sensor is connected with automatic controller, and electric motor explosion-proof hull outside face is provided with connection box for motor.
2. the explosion-proof frequency conversion speed governing permasyn morot according to claim 1 with electromagnetic brake, its feature exists
In：The electromagnetic brake is provided with manual releasing handle.
3. the explosion-proof frequency conversion speed governing permasyn morot according to claim 1 with electromagnetic brake, its feature exists
In：Using the IC410 type of cooling in the electric motor explosion-proof housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621400709.1U CN206542313U (en) | 2016-12-20 | 2016-12-20 | Explosion-proof frequency conversion speed governing permasyn morot with electromagnetic brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621400709.1U CN206542313U (en) | 2016-12-20 | 2016-12-20 | Explosion-proof frequency conversion speed governing permasyn morot with electromagnetic brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206542313U true CN206542313U (en) | 2017-10-03 |
Family
ID=59937375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621400709.1U Active CN206542313U (en) | 2016-12-20 | 2016-12-20 | Explosion-proof frequency conversion speed governing permasyn morot with electromagnetic brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206542313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787563A (en) * | 2016-12-20 | 2017-05-31 | 卧龙电气集团股份有限公司 | Explosion-proof frequency conversion speed governing permasyn morot of the particular design with electromagnetic brake |
-
2016
- 2016-12-20 CN CN201621400709.1U patent/CN206542313U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787563A (en) * | 2016-12-20 | 2017-05-31 | 卧龙电气集团股份有限公司 | Explosion-proof frequency conversion speed governing permasyn morot of the particular design with electromagnetic brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312300 economic development zone, Shangyu District, Zhejiang, Shaoxing Co-patentee after: WOLONG ELECTRIC NANYANG EXPLOSION PROTECTION GROUP CO., LTD. Patentee after: Wolong Electric Drive Group Co., Ltd. Address before: 312300 economic development zone, Shangyu District, Zhejiang, Shaoxing Co-patentee before: WOLONG ELECTRIC NANYANG EXPLOSION PROTECTION GROUP CO., LTD. Patentee before: Wolong Electric Group Co., Ltd. |