CN108494161B - Double brake Cone-shaped electric machine - Google Patents
Double brake Cone-shaped electric machine Download PDFInfo
- Publication number
- CN108494161B CN108494161B CN201810268364.6A CN201810268364A CN108494161B CN 108494161 B CN108494161 B CN 108494161B CN 201810268364 A CN201810268364 A CN 201810268364A CN 108494161 B CN108494161 B CN 108494161B
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- CN
- China
- Prior art keywords
- brake
- cone
- electric machine
- shaped electric
- motor
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
- H02K7/1021—Magnetically influenced friction brakes
- H02K7/1023—Magnetically influenced friction brakes using electromagnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention provides a kind of double brake Cone-shaped electric machine.The double brake Cone-shaped electric machine includes Cone-shaped electric machine, electromagnetic brake and cone brake, the electromagnetic brake is connect with the Cone-shaped electric machine, the electromagnetic brake is set between the Cone-shaped electric machine and the cone brake, the Cone-shaped electric machine includes motor shaft, the motor shaft is set on the Cone-shaped electric machine, and the Cone-shaped electric machine, the electromagnetic brake and the cone brake are set on the motor shaft.A kind of double brake Cone-shaped electric machine provided by the invention increases an electromagnetic brake in the front end for being easy to appear off-axis position, even if there is off-axis phenomenon, electromagnetic brake can also check motor, avoid the occurrence of safety accident, increase the reliability of motor.
Description
Technical field
The present invention relates to electric block apparatus field more particularly to a kind of double brake Cone-shaped electric machines.
Background technique
Conical rotor machine is widely used in electric block row because its is compact-sized, staring torque is big, the advantages such as at low cost
Industry, electric block have the operation by frequent crawl often to realize centering needs when equipment installation, it is desirable to matched cone
Shape electromotor brake is frequently opened and is braked, and will lead to motor shaft once in a while and occurs off-axis event because of fatigue, weight is caused to lose
Control tenesmus, causes the major accident of substantial equipment, occurrences in human life injures and deaths.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of double brake Cone-shaped electric machine.
Double brake Cone-shaped electric machine provided by the invention includes Cone-shaped electric machine, electromagnetic brake and cone brake, the electricity
Magnetic brake is connect with the Cone-shaped electric machine, the electromagnetic brake be set to the Cone-shaped electric machine and the cone brake it
Between, the Cone-shaped electric machine includes motor shaft, and the motor shaft is set on the Cone-shaped electric machine, the Cone-shaped electric machine, the electromagnetism
Brake and the cone brake are set on the motor shaft, and the cone brake and the electromagnetic brake include system
Dynamic seat, the cone brake and the electromagnetic brake are set in the Brake Block.
In a kind of preferred embodiment of double brake Cone-shaped electric machine provided by the invention, the electromagnetic brake include coil,
Armature, spring and brake rotors, the spring and the coil are set to inside the armature, and the brake rotors, which are set to, to be held in the mouth
Iron opposite exterior lateral sides, the brake rotors are set to the motor shaft opposite peripheral.
In a kind of preferred embodiment of double brake Cone-shaped electric machine provided by the invention, the Cone-shaped electric machine further include rotor and
Stator, the rotor is conical by its shape, and is set to the relative inner of the stator, and the inside of the stator is conical socket shape
Shape is correspondingly arranged with the rotor, and the motor shaft is set to the rotor with respect to cental axial position.
In a kind of preferred embodiment of double brake Cone-shaped electric machine provided by the invention, the Cone-shaped electric machine further include base,
Motor front end cover, motor spring and rear end cap, the stator are set on the inside of the base, and the motor shaft passes through the rotor,
And pass through the motor front end cover and the rear end cap, the stator and the rotor be set to the motor front end cover with it is described
Between rear end cap, the motor spring encloses on the motor shaft, and is set between the motor front end cover and the stator.
The working principle and beneficial effect of double brake Cone-shaped electric machine of the invention:
Double brake motor increases a set of electromagnetic brake in the front end for being easy to appear off-axis position；When electrical power, two
Brake opens simultaneously, and motor works normally；When motor powers off, cone brake preferentially realizes braking, and electromagnetic brake is because certainly
The characteristics of body, generally there is small deferred action, realize braking, even if realizing double brake protection, cone brake to motor
There is off-axis phenomenon in braked wheel position, and electromagnetic brake also ensures that motor saves braking, has highly reliable, highly-safe
Feature.
The stator and rotor of Cone-shaped electric machine are gradient, and when electrical power, rotor, must under the action of axial magnetic pulling force
Must play 1.5mm or so forward, taper brake could be opened, motor could work normally.When motor powers off, the axial magnetic of motor
Pulling force disappears, and rotor makees counter motion under spring force, under the action of cone brake is in motor spring, realizes and stops
Vehicle.
Electromagnetic brake is made of coil, armature, spring and brake rotors, when electromagnetic brake is powered, the line of brake
Circle is powered, and generates electromagnetic force and overcomes the effect of spring that armature is sucked, brake is opened；When motor powers off, electromagnetic force disappears, spring force
Armature is pushed to withstand brake rotors, electromagnetic brake has remanent magnetism reason because spontaneous, and delay tiny time realizes braking brake.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the top view of one preferred embodiment of double brake Cone-shaped electric machine provided by the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 is the top view of one preferred embodiment of double brake Cone-shaped electric machine provided by the invention.
The double brake Cone-shaped electric machine includes Cone-shaped electric machine 1, electromagnetic brake 2 and cone brake 3.The electromagnetic braking
Device 2 is connect with the Cone-shaped electric machine 1, and the electromagnetic brake 2 is set between the Cone-shaped electric machine 1 and the cone brake 3.
The Cone-shaped electric machine 1 includes motor shaft, rotor 13, stator 12, base 14, motor front end cover 15, motor spring 16
And rear end cap 17.The motor shaft is set on the Cone-shaped electric machine 1, the Cone-shaped electric machine 1, the electromagnetic brake 2 and described
Cone brake 3 is set on the motor shaft 11.The rotor 13 is conical by its shape, and is set to the relatively interior of the stator 12
The inside of side, the stator 12 is conical socket shape, is correspondingly arranged with the rotor 13, and the motor shaft is set to described turn
The opposite cental axial position of son 13.The stator 12 is set to 14 inside of base, and the motor shaft passes through the rotor 13, and
Across the motor front end cover 15 and the rear end cap 17, the stator 12 and the rotor 13 are set to the motor front end cover
Between 15 and the rear end cap 17, the motor spring 16 encloses on the motor shaft, and is set to the motor front end cover 15
Between the stator 12.
The electromagnetic brake 2 includes coil 21, armature 22, spring 23 and brake rotors 24.The spring 23 and described
Coil 21 is set to inside the armature 22, and the brake rotors 24 are set to 22 opposite exterior lateral sides of institute's armature, the brake rotors 24
Set on the motor shaft opposite peripheral.
The cone brake 3 and the electromagnetic brake 2 include Brake Block 30.The cone brake 3 and the electricity
Magnetic brake 2 is set in the Brake Block 30.
The working principle and beneficial effect of double brake Cone-shaped electric machine of the invention:
Double brake motor increases a set of electromagnetic brake 2 in the front end for being easy to appear off-axis position；When electrical power, two
A brake opens simultaneously, and motor works normally；When motor powers off, cone brake 3 preferentially realizes braking, electromagnetic brake 2
, generally there is small deferred action in the characteristics of because of itself, realizes braking, even if realizing that double brake protection, taper are braked to motor
There is off-axis phenomenon in the braked wheel position of device 3, and electromagnetic brake 2 also ensures that motor saves braking, has highly reliable, safety
The high feature of property.
The stator 12 and rotor 13 of Cone-shaped electric machine 1 are gradient, when electrical power, work of the rotor 13 in axial magnetic pulling force
Under, it is necessary to which play 1.5mm or so forward could open taper brake, and motor could work normally.When motor powers off, motor
Axial magnetic pull disappear, rotor 13 makees counter motion under spring force, and cone brake 3 is in motor spring 16
Under effect, brake is realized.
Electromagnetic brake 2 is made of coil 21, armature 22, spring 23 and brake rotors 24, when electromagnetic brake 2 is powered,
The coil of brake is powered, and generates electromagnetic force and overcomes the effect of spring that armature is sucked, brake is opened；When motor powers off, electromagnetic force
It disappears, spring force pushes armature 22 to withstand brake rotors 13, and electromagnetic brake 2 has remanent magnetism reason because spontaneous, and be delayed tiny time
Realize braking brake.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (4)
1. a kind of double brake Cone-shaped electric machine, which is characterized in that described including Cone-shaped electric machine, electromagnetic brake and cone brake
Electromagnetic brake is connect with the Cone-shaped electric machine, the electromagnetic brake be set to the Cone-shaped electric machine and the cone brake it
Between, the Cone-shaped electric machine includes motor shaft, and the motor shaft is set on the Cone-shaped electric machine, the Cone-shaped electric machine, the electromagnetism
Brake and the cone brake are set on the motor shaft, and the cone brake and the electromagnetic brake include system
Dynamic seat, the cone brake and the electromagnetic brake are set in the Brake Block.
2. double brake Cone-shaped electric machine according to claim 1, which is characterized in that the electromagnetic brake include coil,
Armature, spring and brake rotors, the spring and the coil are set to inside the armature, and the brake rotors, which are set to, to be held in the mouth
Iron opposite exterior lateral sides, the brake rotors are set to the motor shaft opposite peripheral.
3. double brake Cone-shaped electric machine according to claim 1, which is characterized in that the Cone-shaped electric machine further include rotor and
Stator, the rotor is conical by its shape, and is set to the relative inner of the stator, and the inside of the stator is conical socket shape
Shape is correspondingly arranged with the rotor, and the motor shaft is set to the rotor with respect to cental axial position.
4. double brake Cone-shaped electric machine according to claim 3, which is characterized in that the Cone-shaped electric machine further include base,
Motor front end cover, motor spring and rear end cap, the stator are set on the inside of the base, and the motor shaft passes through the rotor,
And pass through the motor front end cover and the rear end cap, the stator and the rotor be set to the motor front end cover with it is described
Between rear end cap, the motor spring encloses on the motor shaft, and is set between the motor front end cover and the stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810268364.6A CN108494161B (en) | 2018-03-28 | 2018-03-28 | Double brake Cone-shaped electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810268364.6A CN108494161B (en) | 2018-03-28 | 2018-03-28 | Double brake Cone-shaped electric machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108494161A CN108494161A (en) | 2018-09-04 |
| CN108494161B true CN108494161B (en) | 2019-08-23 |
Family
ID=63317212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810268364.6A Active CN108494161B (en) | 2018-03-28 | 2018-03-28 | Double brake Cone-shaped electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108494161B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415752B (en) * | 2021-08-23 | 2021-10-29 | 徐州天太机械制造有限公司 | Brake device of elevator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08223861A (en) * | 1995-02-17 | 1996-08-30 | Oriental Motor Co Ltd | Electromagnetic breaking device |
| CN104836372A (en) * | 2015-03-30 | 2015-08-12 | 江西工埠机械有限责任公司 | Conical rotor DC permanent magnet brake motor |
| CN104882999A (en) * | 2015-06-19 | 2015-09-02 | 济南市平阴县玛钢厂 | Bridge crane conical motor |
| CN206600142U (en) * | 2017-04-07 | 2017-10-31 | 王忠王 | A kind of heavy door roller of double brake |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB598265A (en) * | 1943-11-08 | 1948-02-13 | Const Electro Mecaniques De Sa | Electric motor and brake unit |
| CN201240261Y (en) * | 2008-05-21 | 2009-05-20 | 比亚迪股份有限公司 | Driving device |
| CN102887459A (en) * | 2011-07-21 | 2013-01-23 | 栾清杨 | Electric hoist crane |
-
2018
- 2018-03-28 CN CN201810268364.6A patent/CN108494161B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08223861A (en) * | 1995-02-17 | 1996-08-30 | Oriental Motor Co Ltd | Electromagnetic breaking device |
| CN104836372A (en) * | 2015-03-30 | 2015-08-12 | 江西工埠机械有限责任公司 | Conical rotor DC permanent magnet brake motor |
| CN104882999A (en) * | 2015-06-19 | 2015-09-02 | 济南市平阴县玛钢厂 | Bridge crane conical motor |
| CN206600142U (en) * | 2017-04-07 | 2017-10-31 | 王忠王 | A kind of heavy door roller of double brake |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108494161A (en) | 2018-09-04 |
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