CN104967363B - A kind of motor energization brake apparatus - Google Patents
A kind of motor energization brake apparatus Download PDFInfo
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- CN104967363B CN104967363B CN201510429565.6A CN201510429565A CN104967363B CN 104967363 B CN104967363 B CN 104967363B CN 201510429565 A CN201510429565 A CN 201510429565A CN 104967363 B CN104967363 B CN 104967363B
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- brake
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- 238000012856 packing Methods 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
A kind of motor energization brake apparatus disclosed by the invention, include and be provided with the electromagnet assembly for connecing electric lead, regulation brake disc and brake disc, wherein, described regulation brake disc is engaged with the electromagnet assembly, brake block is provided with regulation brake disc, the center of brake disc is formed with the pilot hole being adapted with motor output shaft, brake disc and is equipped with brake(-holder) block；Brake block is engaged with the brake(-holder) block, and when electromagnet assembly is powered off, brake block is separated with brake(-holder) block, motor rotation, and when electromagnet assembly is powered, brake block is affixed with brake(-holder) block, motor brake.It is an advantage of the invention that：Rational in infrastructure, in motor rotation, electromagnet assembly power-off greatly reduces power consumption, reduces use cost, meets the developing direction of energy-saving and emission-reduction.
Description
Technical field
The present invention relates to the corollary apparatus of motor, specifically a kind of motor energization brake apparatus.
Background technology
Motor is handleElectric energyIt is converted intoMechanical energyOne kindEquipment, it is to use the power onCoil(namely stator winding)
Produce rotating excitation field and act on rotor formation electro-magnetic motor force rotation torque.Motor can be made to stop turning by cutting off the electricity supply
It is dynamic.
But, the moment of power on/off can produce immediate current, and the immediate current can produce influence to motor, particularly with
The motor frequently opened and closed is needed, frequently power on/off can substantially reduce the service life of motor；Therefore need logical
The cooperation of brake apparatus is crossed to realize stopping operating for motor.
Existing motor brake device produces suction by magnet coil energization closes clutch, motor rotation；
And after magnet coil power-off, then magnet coil dead electricity clutch separation realizes the braking of motor by spring effect.It is existing
Motor brake apparatus structure it is simple, but it is in motor rotation, and magnet coil is in "on" position all the time, not only can
Increase power consumption, do not meet the development trend of energy-saving and emission-reduction, and magnet coil is electrified for a long time can also influence making for magnet coil
With the life-span, therefore its structure is further improved.
The content of the invention
The technical problem to be solved by the invention for the present situation of prior art is to provide a kind of rational in infrastructure, power consumption
It is few, a kind of motor energization brake apparatus of service life length.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：
A kind of motor energization brake apparatus, include be provided with the electromagnet assembly for connecing electric lead, regulation brake disc with
And brake disc, wherein, described regulation brake disc is engaged with the electromagnet assembly, and brake is provided with regulation brake disc
Piece, the center of brake disc is formed with the pilot hole being adapted with motor output shaft, brake disc and is equipped with brake(-holder) block；Brake block with
The brake(-holder) block is engaged, and when electromagnet assembly is powered off, brake block is separated with brake(-holder) block, motor rotation, and electromagnet assembly leads to
When electric, brake block is affixed with brake(-holder) block, motor brake.
The technical measures of optimization also include：
Above-mentioned brake disc is provided with packing ring close to electromagnet assembly side, and bellmouth is formed with the packing ring.
Elastic washer is provided between above-mentioned brake disc and the brake(-holder) block.
Be provided with brake block embedding slot in above-mentioned regulation brake disc, brake block be embedded in the brake block embedding slot and with
The regulation brake disc phase close-fitting.
Above-mentioned electromagnet assembly includes electromagnetic core, magnet coil and connects electric lead, and magnet coil is assemblied in institute
State on electromagnetic core, the one end for connecing electric lead is electrically connected with the magnet coil, the other end is stretched out outside the electromagnetic core.
The coil groove being adapted with the magnet coil is provided with above-mentioned electromagnetic core, magnet coil is embedded at the line
In ring recess.
The middle part of above-mentioned regulation brake disc is formed with boss to electromagnet assembly side projection, and boss is placed in the electromagnetism
The center of the electromagnetic core of iron component.
The neck with being adapted on the inside of the electromagnetic core, the inner side card of electromagnetic core are formed with above-mentioned regulation brake disc
With with the neck.
The outer periphery of above-mentioned electromagnetic core, which stretches out, is formed with flange ring, and fixing hole is formed with flange ring.
The center of above-mentioned regulation brake disc is formed with through hole.
A kind of motor energization brake apparatus of the present invention, includes electromagnet assembly, regulation brake disc and brake disc,
Wherein, regulation brake disc is engaged with the electromagnet assembly, the brake(-holder) block on brake block and brake disc in regulation brake disc
It is engaged；In use, brake disc is assemblied on motor output shaft, during motor rotation, electromagnet assembly is in off-position,
Brake block is separated with brake disc, and after electromagnet assembly is powered and produces electromagnetic force, electromagnetic force will adjust brake disc to brake disc
Direction is pushed away, until the brake block in regulation brake disc is mutually close to the brake(-holder) block in brake disc, so as to realize the purpose of braking.This
The brake apparatus of invention, rational in infrastructure, in motor rotation, electromagnet assembly power-off greatly reduces power consumption, reduced
Use cost, meets the developing direction of energy-saving and emission-reduction.
In addition, setting elastic washer between brake disc and brake(-holder) block, the reliability of brake(-holder) block assembling ensure that, it is to avoid
Released vibration produced by when motor operation.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is A portions enlarged drawing in Fig. 1；
Fig. 3 is structural representation when magnet coil of the present invention is powered；
Fig. 4 is B portions enlarged drawing in Fig. 3.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
It is as shown in Figures 1 to 4 the structural representation of the present invention,
Reference therein is：Adjust brake disc 1, through hole 1a, boss 11, neck 12, brake block 2, brake disc 3, dress
Distribution 3a, brake(-holder) block 4, elastic washer 5, electromagnet assembly 6, electromagnetic core 61, magnet coil 62, connect electric lead 63, flange ring
7th, fixing hole 7a, packing ring 8, bellmouth 8a.
As shown in Figures 1 to 4,
A kind of motor energization brake apparatus, includes and is provided with the electromagnet assembly 6 for connecing electric lead 63, regulation brake disc
1 and brake disc 3, wherein, described regulation brake disc 1 is engaged with the electromagnet assembly 6, is set in regulation brake disc 1
There is brake block 2, the center of brake disc 3 is formed with the pilot hole 3a being adapted with motor output shaft, brake disc 3 and is equipped with braking
Piece 4；Brake block 2 is engaged with the brake(-holder) block 4, and when electromagnet assembly 6 is powered off, brake block 2 is separated with brake(-holder) block 4, motor
Rotate, when electromagnet assembly 6 is powered, brake block 2 is affixed with brake(-holder) block 4, motor brake.
In embodiment, brake disc 3 is provided with packing ring 8 close to the side of electromagnet assembly 6, and bellmouth 8a is formed with the packing ring 8.
In embodiment, elastic washer 5 is provided between brake disc 3 and the brake(-holder) block 4.
During assembling, brake(-holder) block 4 is fixed in brake disc 3 by screw, and elasticity is set between brake disc 3 and brake(-holder) block 4
Packing ring 5, can be effectively played and loosen effect, it is to avoid brake(-holder) block 4 is released because of the vibration produced by motor operation, it is ensured that system
The reliability that moving plate 4 is installed.Brake disc 3 is placed through on motor output shaft by the pilot hole 3a at center, then uses a screw
The end of motor output shaft is fixed on after through packing ring 8.During motor operation, brake disc 3 with motor output shaft together
Rotate.
In embodiment, brake block embedding slot is provided with regulation brake disc 1, brake block 2 is embedded at the brake block embedding slot
It is interior and with it is described regulation the phase close-fitting of brake disc 1.
Brake block 2 coordinates with the regulation dismounting of brake disc 1, is coordinated using dismounting, facilitates the replacing of brake block 2, so as to reduce
Use cost.And in time to the replacing for the brake block 2 having worn out, ensure that the validity and reliability of brake apparatus.
In embodiment, electromagnet assembly 6 includes electromagnetic core 61, magnet coil 62 and connects electric lead 63, electromagnetic wire
Circle 62 is assemblied on the electromagnetic core 61, and the one end for connecing electric lead 63 is electrically connected with the magnet coil 62, and the other end stretches out
Outside the electromagnetic core 61.
In embodiment, the coil groove being adapted with the magnet coil 62, magnet coil 62 are provided with electromagnetic core 61
It is embedded in the coil groove.
In embodiment, the middle part for adjusting brake disc 1 is formed with boss 11 to the side of electromagnet assembly 6 projection, and boss 11 is put
In the center of the electromagnetic core 51 of the electromagnet assembly 6.
In embodiment, the neck 12 being adapted with the inner side of electromagnetic core 61, electromagnetic core are formed with regulation brake disc 1
61 inner side card match somebody with somebody with the neck 12.
During regulation brake disc 1 is moved axially, the inner side of electromagnetic core 61 is always positioned at adjusting the neck of brake disc 1
In 12, neck 12 can play guide effect.
In embodiment, the outer periphery of electromagnetic core 61, which stretches out, is formed with flange ring 7, and fixation is formed with flange ring 7
Hole 7a.Flange ring 7 is set to facilitate the fixation of electromagnetic core 61.
In embodiment, the center of regulation brake disc 1 is formed with through hole 1a.
Operation principle：
The brake disc 3 for being equipped with brake(-holder) block 4 is assemblied on motor output shaft, electromagnet assembly 6 is passed through into electromagnetism
Flange ring 7 on iron core 61 is fixed on the position just to brake disc 3, connects electric lead 63 and connects electricity；Regulation brake disc 1 is assemblied in electromagnetism
On iron component 6, brake block 2 is oppositely arranged with brake(-holder) block 4.
During motor rotation, the magnet coil 62 of electromagnet assembly 6 is in the brake in off-position, regulation brake disc 1
Piece 2 is separated with the brake(-holder) block 4 of brake disc 3.After the magnet coil 62 of electromagnet assembly 6 is powered, magnet coil 62 and electromagnet
Core 61 constitutes electromagnet and produces electromagnetic force；Produced electromagnetic force is pushed away brake disc 1 is adjusted to the direction of brake disc 3, makes regulation
Brake disc 1 is moved axially to the direction of brake disc 3, until the brake block 2 in regulation brake disc 1 and the brake(-holder) block 4 of brake disc 3 are mutually tight
Patch, brake block 2 produces frictional force with brake(-holder) block 4, makes the rotating speed of motor slack-off, and is finally stopped rotation, so as to realize braking
Purpose.
The brake apparatus of the present invention, in motor rotation, the magnet coil 62 of electromagnet assembly 6 is in off-position,
The power consumption of magnet coil 62 is greatly reduced, use cost is reduced, meet the developing direction of energy-saving and emission-reduction.
Highly preferred embodiment of the present invention has been illustrated, and the various change or remodeling made by those of ordinary skill in the art are not
It can depart from the scope of the present invention.
Claims (5)
1. a kind of motor energization brake apparatus, include to be provided with and connect electric lead (63) electromagnet assembly (6), regulation brake disc
(1) and brake disc (3), it is characterized in that：Described regulation brake disc (1) is engaged with the electromagnet assembly (6), described
Brake block (2) is provided with regulation brake disc (1), the center of described brake disc (3) is formed with to be adapted with motor output shaft
Pilot hole (3a), be equipped with brake(-holder) block (4) in described brake disc (3)；Described brake block (2) and the brake(-holder) block (4)
It is engaged, when electromagnet assembly (6) is powered off, described brake block (2) is separated with brake(-holder) block (4), motor rotation, electromagnet group
When part (6) is powered, described brake block (2) is affixed with brake(-holder) block (4), motor brake；Described brake disc (3) is close to electromagnetism
Iron component (6) side is provided with packing ring (8), and bellmouth (8a) is formed with the packing ring (8)；Described brake disc (3) and the system
Elastic washer (5) is provided between moving plate (4), during assembling, brake(-holder) block (4) is fixed in brake disc (3) by screw, brake disc
(3) it is placed through by the pilot hole (3a) at center on motor output shaft, electricity is fixed on after then passing through packing ring (8) with a screw
The end of motivation output shaft, during motor operation, brake disc (3) is rotated together with motor output shaft；Described regulation system
Be provided with brake block embedding slot on Moving plate (1), described brake block (2) be embedded in the brake block embedding slot and with the regulation
Brake disc (1) phase close-fitting；Described electromagnet assembly (6) includes electromagnetic core (61), magnet coil (62) and connects conductance
Line (63), described magnet coil (62) is assemblied on the electromagnetic core (61), described one end for connecing electric lead (63) with
Magnet coil (62) electrical connection, the other end stretches out the electromagnetic core (61) outside；Set on described electromagnetic core (61)
There is the coil groove being adapted with the magnet coil (62), described magnet coil (62) is embedded in the coil groove；Motor
During rotation, the magnet coil (62) of electromagnet assembly (6) is in brake block (2) and system in off-position, regulation brake disc (1)
Brake(-holder) block (4) separation of Moving plate (3), after the magnet coil (62) of electromagnet assembly (6) is powered, magnet coil (62) and electromagnetism
Iron core (61) constitutes electromagnet and produces electromagnetic force；Produced electromagnetic force will adjust brake disc (1) to brake disc (3) direction
Push away, regulation brake disc (1) is moved axially to brake disc (3) direction, until the brake block (2) in regulation brake disc (1) and system
The brake(-holder) block (4) of Moving plate (3) is mutually close to, and brake block (2) produces frictional force with brake(-holder) block (4), makes the rotating speed of motor slack-off, and
Rotation is finally stopped, so as to realize the purpose of braking.
2. a kind of motor energization brake apparatus according to claim 1, it is characterized in that：Described regulation brake disc (1)
Middle part it is raised and be formed with boss (11) to electromagnet assembly (6) side, described boss (11) is placed in the electromagnet assembly
(6) center of electromagnetic core (61).
3. a kind of motor energization brake apparatus according to claim 2, it is characterized in that：Described regulation brake disc (1)
On be formed with the neck (12) that is adapted on the inside of the electromagnetic core (61), the inner side card of described electromagnetic core (61) was assigned in should
In neck (12).
4. a kind of motor energization brake apparatus according to claim 3, it is characterized in that：Described electromagnetic core (61)
Outer periphery, which stretches out, is formed with flange ring (7), and fixing hole (7a) is formed with described flange ring (7).
5. a kind of motor energization brake apparatus according to claim 4, it is characterized in that：Described regulation brake disc (1)
Center be formed with through hole (1a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429565.6A CN104967363B (en) | 2015-07-21 | 2015-07-21 | A kind of motor energization brake apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429565.6A CN104967363B (en) | 2015-07-21 | 2015-07-21 | A kind of motor energization brake apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104967363A CN104967363A (en) | 2015-10-07 |
| CN104967363B true CN104967363B (en) | 2017-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510429565.6A Active CN104967363B (en) | 2015-07-21 | 2015-07-21 | A kind of motor energization brake apparatus |
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| Country | Link |
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| CN (1) | CN104967363B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059183A (en) * | 2016-07-15 | 2016-10-26 | 贵州大学 | Electromagnetic brake device for four-wheel power divider motor |
| EP3850737A4 (en) | 2018-10-23 | 2022-06-08 | Milwaukee Electric Tool Corporation | Integrated mechanical brake for electric motor |
| CN110048544A (en) * | 2019-06-04 | 2019-07-23 | 河南锐思特科技有限公司 | A kind of crane metallurgy electromagnetic braking cone brake motor |
| CN110454527B (en) * | 2019-08-01 | 2024-04-09 | 苏州卓誉电气技术有限公司 | Ultrathin ultralight power-off maintaining mechanism |
| CN113374809A (en) * | 2021-06-03 | 2021-09-10 | 中车资阳机车有限公司 | Safety braking unit and device for suspension type container transport vehicle and control method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201063486Y (en) * | 2007-06-22 | 2008-05-21 | 王富荣 | Low noise electromagnetic brake of electric motor |
| CN202374207U (en) * | 2011-11-15 | 2012-08-08 | 长兴宇峰机电有限公司 | Safe automatic brake device for wind driven generator |
| CN203522430U (en) * | 2013-10-09 | 2014-04-02 | 中达电机股份有限公司 | Double-brake motor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014020515A (en) * | 2012-07-20 | 2014-02-03 | Yaskawa Electric Corp | Brake device, driving system, and robot |
-
2015
- 2015-07-21 CN CN201510429565.6A patent/CN104967363B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201063486Y (en) * | 2007-06-22 | 2008-05-21 | 王富荣 | Low noise electromagnetic brake of electric motor |
| CN202374207U (en) * | 2011-11-15 | 2012-08-08 | 长兴宇峰机电有限公司 | Safe automatic brake device for wind driven generator |
| CN203522430U (en) * | 2013-10-09 | 2014-04-02 | 中达电机股份有限公司 | Double-brake motor |
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| Publication number | Publication date |
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| CN104967363A (en) | 2015-10-07 |
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Address after: 558 Zhenning Road, Zhenhai District, Ningbo City, Zhejiang Province, 315200 Patentee after: Ningbo Zhenhai Motor Co.,Ltd. Address before: 558 Zhenning Road, Zhenhai District, Ningbo City, Zhejiang Province, 315200 Patentee before: NINGBO ZHENHAI MOTOR FACTORY |
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Effective date of registration: 20210309 Address after: Room 501, 85 Xiaguang Dongli, Haicang District, Xiamen City, Fujian Province, 361000 Patentee after: Xiamen reliable intellectual property service Co.,Ltd. Address before: 558 Zhenning Road, Zhenhai District, Ningbo City, Zhejiang Province, 315200 Patentee before: Ningbo Zhenhai Motor Co.,Ltd. |
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Effective date of registration: 20211117 Address after: 257100 room 632, building B, No. 59, Fuqian street, Dongying District, Dongying City, Shandong Province Patentee after: Dongying yuelaihu science and Education Industrial Park Co.,Ltd. Address before: Room 501, 85 Xiaguang Dongli, Haicang District, Xiamen City, Fujian Province, 361000 Patentee before: Xiamen reliable intellectual property service Co.,Ltd. |
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Effective date of registration: 20230106 Address after: 257091 Room 106, Building B, No. 59, Fuqian Street, Development Zone, Dongying City, Shandong Province Patentee after: Dongying Huida Technology Entrepreneurship Service Co.,Ltd. Address before: 257100 room 632, building B, No. 59, Fuqian street, Dongying District, Dongying City, Shandong Province Patentee before: Dongying yuelaihu science and Education Industrial Park Co.,Ltd. |
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