CN202978572U - Brake-type explosion-suppression three-phase asynchronous motor for belt conveyor - Google Patents
Brake-type explosion-suppression three-phase asynchronous motor for belt conveyor Download PDFInfo
- Publication number
- CN202978572U CN202978572U CN 201220643546 CN201220643546U CN202978572U CN 202978572 U CN202978572 U CN 202978572U CN 201220643546 CN201220643546 CN 201220643546 CN 201220643546 U CN201220643546 U CN 201220643546U CN 202978572 U CN202978572 U CN 202978572U
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- motor
- brake
- armature
- flame
- main shaft
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model relates to a brake-type explosion-suppression three-phase asynchronous motor for a belt conveyor, and the motor comprises a motor main shaft, a motor rotor, a motor rear end cover, a motor housing, a temperature measurement conjunction box and a motor conjunction box, and an electromagnetic brake is arranged between the motor rotor and the motor rear end cover. The electromagnetic brake is arranged in the motor, start-and-stop of the motor main shaft is effectively controlled, so the motor can be used in a blast environment, and fast braking purpose is obtained.
Description
Technical field
The utility model belongs to the flame-proof electric motor technical field, is specifically related to a kind of brake type belt feeder Flame-Proof Three-Phase Induction Motors.
Background technology
Only have at present common motor to be provided with brake, but common motor can't adapt to explosion environment.The part belt conveyor need to use flame-proof electric motor in mine operation, and requirement can fast braking, thus the motor of normal tape braking or not the flame-proof electric motor of band brake just be not suitable for the mine operation operating mode.
The utility model content
The purpose of this utility model is to overcome defective of the prior art, can use under explosion environment and provide a kind of, and can reach the brake type belt feeder Flame-Proof Three-Phase Induction Motors of fast braking.
Realize that the technical scheme that the purpose of this utility model is taked is: this motor comprises motor main shaft, motor rotor, motor tail end cover, motor field frame, temperature measuring junction box and motor connecting cartridge, wherein, be provided with electromagnetic brake between motor rotor and motor tail end cover, this electromagnetic brake is packed on the connector that arranges in motor field frame.
Described electromagnetic brake is made of mounting panel, yoke, winding, spring, armature, brake disc and geared sleeve, wherein, mounting panel is connected with connector by bolt, winding is connected with temperature measuring junction box by cable, yoke and armature are equipped with respectively in the two ends of spring, brake disc is equipped with on corresponding position in the armature bottom, and brake disc coordinates by feather key with geared sleeve, and geared sleeve is connected with the motor main shaft suit.
Being shaped as of described connector is circular.
The brake type belt feeder Flame-Proof Three-Phase Induction Motors of making according to such scheme, by electromagnetic brake is set in machine, can effectively control the motor main shaft start and stop, thereby this motor can be used under explosion environment, and can reach the fast braking purpose.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to Fig. 1, the utility model is brake type belt feeder Flame-Proof Three-Phase Induction Motors, this motor comprises motor main shaft 6, motor rotor 8, motor tail end cover 7, motor field frame 5, temperature measuring junction box 2 and motor connecting cartridge 1, wherein, be provided with electromagnetic brake 4 between motor rotor 8 and motor tail end cover 7, this electromagnetic brake 4 is packed on the connector 3 of motor field frame 5 interior settings.Described electromagnetic brake 4 is by mounting panel 9, yoke 10, winding 11, spring 12, armature 13, brake disc 14 and geared sleeve 15 form, wherein, mounting panel 9 is connected with connector 3 by bolt, winding 11 is connected with temperature measuring junction box 2 by cable, and yoke 10 and armature 13 are equipped with respectively in the two ends of spring 12, and brake disc 14 is equipped with on corresponding position in armature 13 bottoms, brake disc 14 coordinates by feather key with geared sleeve 15, and geared sleeve 15 is connected with motor main shaft 6 suits.Being shaped as of described connector 3 is circular.Electromagnetic brake 4 is the dead electricity braking, when needing motor to stop operating, cut away the power supply of this motor and electromagnetic brake 4, yoke 10 demagnetizations in electromagnetic brake 4 also discharge armature 13, armature 13 is braked brake disc 14 under the thrust of spring 12, after brake disc 14 stops operating, passes to geared sleeve 15 braking moments, motor main shaft 6 is stopped operating, thereby this motor stop operating.
Claims (3)
1. brake type belt feeder Flame-Proof Three-Phase Induction Motors, comprise motor main shaft (6), motor rotor (8), motor tail end cover (7), motor field frame (5), temperature measuring junction box (2) and motor connecting cartridge (1), it is characterized in that: be provided with electromagnetic brake (4) between motor rotor (8) and motor tail end cover (7), this electromagnetic brake (4) is packed on the connector (3) that arranges in motor field frame (5).
2. brake type belt feeder Flame-Proof Three-Phase Induction Motors according to claim 1, it is characterized in that: described electromagnetic brake (4) is by mounting panel (9), yoke (10), winding (11), spring (12), armature (13), brake disc (14) and geared sleeve (15) consist of, wherein, mounting panel (9) is connected with connector (3) by bolt, winding (11) is connected with temperature measuring junction box (2) by cable, yoke (10) and armature (13) are equipped with respectively in the two ends of spring (12), brake disc (14) is equipped with on corresponding position in armature (13) bottom, brake disc (14) coordinates by feather key with geared sleeve (15), geared sleeve (15) is connected with motor main shaft (6) suit.
3. brake type belt feeder Flame-Proof Three-Phase Induction Motors according to claim 1, it is characterized in that: being shaped as of described connector (3) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643546 CN202978572U (en) | 2012-11-29 | 2012-11-29 | Brake-type explosion-suppression three-phase asynchronous motor for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643546 CN202978572U (en) | 2012-11-29 | 2012-11-29 | Brake-type explosion-suppression three-phase asynchronous motor for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202978572U true CN202978572U (en) | 2013-06-05 |
Family
ID=48519596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220643546 Expired - Lifetime CN202978572U (en) | 2012-11-29 | 2012-11-29 | Brake-type explosion-suppression three-phase asynchronous motor for belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202978572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868651A (en) * | 2015-05-19 | 2015-08-26 | 巢惠英 | Brake motor with solid rotor and steel housing |
| 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 |
-
2012
- 2012-11-29 CN CN 201220643546 patent/CN202978572U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868651A (en) * | 2015-05-19 | 2015-08-26 | 巢惠英 | Brake motor with solid rotor and steel housing |
| 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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
|
| CX01 | Expiry of patent term |