CN206600142U - A kind of heavy door roller of double brake - Google Patents
A kind of heavy door roller of double brake Download PDFInfo
- Publication number
- CN206600142U CN206600142U CN201720355858.9U CN201720355858U CN206600142U CN 206600142 U CN206600142 U CN 206600142U CN 201720355858 U CN201720355858 U CN 201720355858U CN 206600142 U CN206600142 U CN 206600142U
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- CN
- China
- Prior art keywords
- brake
- electric machine
- seat
- machine casing
- braking
- 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 - Fee Related
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Abstract
The utility model is related to a kind of heavy door roller of double brake, including gearbox, conic rotor braking motor and second brake；The conic rotor braking motor includes electric machine casing, brake seat, motor shaft, taper stator, cone rotor, braked wheel, tripping spring and controller；The second brake includes second brake housing, brake disc rotating shaft, brake disc, brake magnet coil, brake block and brake spring.The utility model has two sets of brake apparatus, and safety coefficient is higher.
Description
Technical field
The utility model is related to rolling screen door technical field, more particularly to a kind of heavy door roller of double brake.
Background technology
Heavy rolling screen door is used widely in places such as StoreFront, large-scale garage, megastore, and heavy door roller is used for band
The opening and closing of dynamic heavy type rolling screen door, are typically made up of gearbox, motor, back casing, rear shell cover, are provided with and stop in back casing
Car device, heavy rolling screen door lifting will be braked afterwards in place, prevent rolling screen door from being dropped because of deadweight.Existing heavy rolling screen door one
As only well matched standby a set of brake gear, single set brake gear is because loading larger, easy fatigue wear；Secondly, once braking
Device, which breaks down, is unable to normal braking, and heavy rolling screen door can down fall, and there is potential safety hazard.
Utility model content
The utility model overcome the deficiencies in the prior art there is provided one kind with two sets of brake apparatus, safety coefficient compared with
The heavy door roller of high double brake.
The utility model is achieved through the following technical solutions：
A kind of heavy door roller of double brake, including gearbox, conic rotor braking motor and second brake；The taper
Rotor brake motor include electric machine casing, brake seat, motor shaft, taper stator, cone rotor, braked wheel, tripping spring and
Controller；One end of the electric machine casing is fixedly connected with gear box casing；The brake seat is radially fixedly arranged on electric machine casing
Interior middle part；The motor shaft is rotated by mobile bearing and electric machine casing, brake seat and connected, its output end by spline and
The input shaft of gearbox is slidably connected；The taper stator, cone rotor are fixedly arranged on the electric machine casing of brake seat side respectively
On inwall and motor shaft, taper stator and cone rotor formation air gap coordinate；The braked wheel is fixedly arranged on brake seat opposite side
Motor shaft on, its close to wheel rim side be provided with braking surface, the braking surface and the brake hoop on brake seat are engaged；Institute
Tripping spring is stated between the crossette and brake seat of motor shaft, its elastic force makes motor shaft drive braked wheel to push brake to
Seat, makes the braking surface of braked wheel compress brake hoop；The controller is outside electric machine casing, the controller and taper stator electricity
Connection；
The second brake includes second brake housing, brake disc rotating shaft, brake disc, brake magnet coil, brake
Piece and brake spring；The second brake housing is fixedly connected with the other end of electric machine casing；The brake disc rotating shaft passes through
Thrust bearing and electric machine casing end face rotate connection, and its one end is slidably connected by spline and motor shaft；The brake disc is fixed
In the other end of brake disc rotating shaft；The brake magnet coil is fixedly connected with second brake inner walls, the brake electromagnetism
Coil and controller electrical connection；The brake block is between brake disc and brake magnet coil, and the brake block can do axial fortune
It is dynamic；The brake spring is located at brake block and second brake housing end face through brake magnet coil centre, and will be stopped
Car piece pushes brake disc to.
During conic rotor braking motor operation, the air-gap field of conic rotor braking motor produces axial magnetic pull, makes cone
Shape rotor, motor shaft and braked wheel integrally overcome the thrust of tripping spring to axially move, and the braking surface of braked wheel is disengaged system
Rotating ring, conic rotor braking motor can be rotated freely；During power-off, axial magnetic pull disappears, cone rotor, motor shaft and braked wheel
It is overall that axial movement is produced under the thrust of tripping spring, the braking surface of braked wheel is compressed brake hoop, produce frictional force,
Forcing conic rotor braking motor to stall rapidly and pinion cone rotor prevents it from rotating.
During conic rotor braking motor operation, controller connects brake electromagnetic coil circuit, and brake magnet coil obtains electric production
Raw electromagnetic attracting force brake block, makes brake block overcome thrust and brake disc separation, brake disc and the brake disc rotating shaft of brake spring
Can freely it be rotated with motor shaft；When conic rotor braking motor stops, controller disconnects brake electromagnetic coil circuit, and brake electromagnetism
Coil losing electricity electromagnetic force disappears, and brake spring promotes brake block to compress brake disc, prevents brake disc and brake disc rotating shaft from rotating,
So as to play braking action to motor shaft.
Further, the side of the gearbox is automatically stopped the limiter of position, the limit provided with control rolling screen door switch gate
Position device and gearbox transmission connection, and controller electrical connection.
Further, the gearbox front end is provided with the mounting seat for being used for installing door roller.
The beneficial effects of the utility model are：Except the brake apparatus carried using conic rotor braking motor is entered to door roller
Row braking is outer, and also heavy door roller is braked using second brake, the braking effect of heavy rolling door can be improved, pacify it
It is complete reliable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is circuit connection diagram of the present utility model.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make protection domain of the present utility model apparent clear and definite
Define.
As depicted in figs. 1 and 2, embodiment of the present utility model, a kind of heavy door roller of double brake, including gearbox 1, cone
Shape rotor brake motor 2 and second brake 3；The conic rotor braking motor 2 includes electric machine casing 4, brake seat 5, electricity
Arbor 6, taper stator 7, cone rotor 8, braked wheel 9, tripping spring 10 and controller 11；One end of the electric machine casing 4 and
The housing of gearbox 1 is fixedly connected；The radial direction of brake seat 5 is fixedly arranged on middle part in electric machine casing 4；The motor shaft 6 is by can
Mobile bearing 12 and electric machine casing 4, brake seat 5 rotate connection, and its output end is slided by the input shaft of spline and gearbox 1
Connection；The taper stator 7, cone rotor 8 are fixedly arranged on the inwall of electric machine casing 4 and motor shaft 6 of the side of brake seat 5 respectively
On, taper stator 7 and the formation air gap of cone rotor 8 coordinate；The braked wheel 9 is fixedly arranged on the motor shaft 6 of the opposite side of brake seat 5
On, it is provided with braking surface 13 close to wheel rim side, and the braking surface 13 and the brake hoop 14 on brake seat 5 are engaged；Institute
Tripping spring 10 is stated between the crossette 15 and brake seat 5 of motor shaft 6, its elastic force makes motor shaft 6 drive braked wheel 9 to push to
Brake seat 5, makes the braking surface 13 of braked wheel 9 compress brake hoop 14；The controller 11 is outside electric machine casing 4, the control
Device 11 and taper stator 7 processed are electrically connected；
The second brake 3 includes second brake housing 16, brake disc rotating shaft 17, brake disc 18, brake electromagnetic wire
Circle 19, brake block 20 and brake spring 21；The second brake housing 16 is fixedly connected with the other end of electric machine casing 4；Institute
State brake disc rotating shaft 17 and connection is rotated by thrust bearing 22 and the end face of electric machine casing 4, its one end passes through spline 23 and motor shaft 6
It is slidably connected；The brake disc 18 is fixedly arranged on the other end of brake disc rotating shaft 17；The brake magnet coil 19 and second is braked
The inwall of device housing 16 is fixedly connected, and the brake magnet coil 19 and controller 11 are electrically connected；The brake block 20 is located at brake disc
Between 18 and brake magnet coil 19, the brake block 20 can axially move；The brake spring 21 passes through brake magnet coil
It is located in the middle of 19 between brake block 20 and the end face of second brake housing 16, and pushes brake block 20 to brake disc 18.
When conic rotor braking motor 2 is run, the air-gap field of conic rotor braking motor 2 produces axial magnetic pull, makes
Cone rotor 8, motor shaft 6 and the entirety of braked wheel 9 overcome the thrust of tripping spring 10 to axially move, and make the braking of braked wheel 9
Face 13 disengages brake hoop 14, and conic rotor braking motor 2 can be rotated freely；During power-off, axial magnetic pull disappears, cone rotor 8,
Motor shaft 6 and overall produced under the thrust of tripping spring 10 of braked wheel 9 move axially, and make the braking surface 13 of braked wheel 9
Compress brake hoop 14, produce frictional force, force conic rotor braking motor 2 rapidly stall and pinion cone rotor 8 prevent its from
Rotate.
When conic rotor braking motor 2 is run, controller 11 connects the brake circuit of magnet coil 19, and brake magnet coil 19
Electric generation electromagnetic attracting force brake block 20 is obtained, makes brake block 20 overcome the thrust and brake disc 18 of brake spring 21 to separate, brakes
Disk 18 and brake disc rotating shaft 17 can freely be rotated with motor shaft 6；When conic rotor braking motor 2 stops, controller 11, which disconnects, to be stopped
The circuit of car magnet coil 19, brake magnet coil 19 dead electricity electromagnetic force disappears, and brake spring 21 promotes brake block 20 to compress brake
Disk 18, prevents brake disc 18 and brake disc rotating shaft 17 from rotating, so as to 6 braking actions of motor shaft.
In the present embodiment, the side of the gearbox 1 is automatically stopped the limiter of position provided with control rolling screen door switch gate
24, the limiter 24 and gearbox 1 are connected, and controller 11 is electrically connected.
In the present embodiment, the front end of gearbox 1 is provided with the mounting seat 25 for being used for installing door roller.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work should all be covered within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of heavy door roller of double brake, it is characterised in that：Including gearbox, conic rotor braking motor and the second braking
Device；The conic rotor braking motor include electric machine casing, brake seat, motor shaft, taper stator, cone rotor, braked wheel,
Tripping spring and controller；One end of the electric machine casing is fixedly connected with gear box casing；The brake seat is radially fixed
In middle part in electric machine casing；The motor shaft is rotated by mobile bearing and electric machine casing, brake seat and connected, its output end
It is slidably connected by the input shaft of spline and gearbox；The taper stator, cone rotor are fixedly arranged on brake seat side respectively
Electric machine casing inwall and motor shaft on, taper stator and cone rotor formation air gap coordinate；The braked wheel is fixedly arranged on braking
On the motor shaft of device seat opposite side, it is provided with braking surface, the braking surface and the braking on brake seat close to wheel rim side
Ring is engaged；The tripping spring is between the crossette and brake seat of motor shaft, and its elastic force makes motor shaft drive braked wheel
Push brake seat to, the braking surface of braked wheel is compressed brake hoop；The controller outside the electric machine casing, the controller and
Taper stator is electrically connected；
The second brake include second brake housing, brake disc rotating shaft, brake disc, brake magnet coil, brake block and
Brake spring；The second brake housing is fixedly connected with the other end of electric machine casing；The brake disc rotating shaft passes through thrust
Bearing and electric machine casing end face rotate connection, and its one end is slidably connected by spline and motor shaft；The brake disc, which is fixedly arranged on, to be stopped
The other end of hull rotating shaft；The brake magnet coil is fixedly connected with second brake inner walls, the brake magnet coil
With controller electrical connection；The brake block is between brake disc and brake magnet coil, and the brake block can axially move；Institute
State brake spring to be located at brake block and second brake housing end face through brake magnet coil centre, and brake block is pushed away
To brake disc.
2. the heavy door roller of a kind of double brake according to claim 1, it is characterised in that：The side of the gearbox is provided with
Control rolling screen door switch gate is automatically stopped the limiter of position, the limiter and gearbox transmission connection, and controller electrical connection.
3. the heavy door roller of a kind of double brake according to claim 1, it is characterised in that：The gearbox front end is provided with use
In the mounting seat for installing door roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355858.9U CN206600142U (en) | 2017-04-07 | 2017-04-07 | A kind of heavy door roller of double brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355858.9U CN206600142U (en) | 2017-04-07 | 2017-04-07 | A kind of heavy door roller of double brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206600142U true CN206600142U (en) | 2017-10-31 |
Family
ID=60144556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720355858.9U Expired - Fee Related CN206600142U (en) | 2017-04-07 | 2017-04-07 | A kind of heavy door roller of double brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206600142U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494161A (en) * | 2018-03-28 | 2018-09-04 | 湖南泰尔汀起重科技有限公司 | Double brake Cone-shaped electric machine |
| CN108775214A (en) * | 2018-07-31 | 2018-11-09 | 宜兴市超霞科技有限公司 | A kind of electrically operated gate and the fitting room using the electrically operated gate |
-
2017
- 2017-04-07 CN CN201720355858.9U patent/CN206600142U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494161A (en) * | 2018-03-28 | 2018-09-04 | 湖南泰尔汀起重科技有限公司 | Double brake Cone-shaped electric machine |
| CN108494161B (en) * | 2018-03-28 | 2019-08-23 | 湖南泰尔汀起重科技有限公司 | Double brake Cone-shaped electric machine |
| CN108775214A (en) * | 2018-07-31 | 2018-11-09 | 宜兴市超霞科技有限公司 | A kind of electrically operated gate and the fitting room using the electrically operated gate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20180407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |