CN207194782U - A kind of axle drive roller shutter door - Google Patents
A kind of axle drive roller shutter door Download PDFInfo
- Publication number
- CN207194782U CN207194782U CN201721108689.5U CN201721108689U CN207194782U CN 207194782 U CN207194782 U CN 207194782U CN 201721108689 U CN201721108689 U CN 201721108689U CN 207194782 U CN207194782 U CN 207194782U
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- CN
- China
- Prior art keywords
- gear
- shaft
- door
- level
- gearbox
- 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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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
It the utility model is related to a kind of axle drive roller shutter door, including supporting plate, reel, guide rail, door curtain, door roller and shaft transmission；The door roller includes gearbox, motor, brake gear and rear shell cover；The gearbox includes housing, mounting seat, input shaft, one-stage gear axle, secondary gear wheel shaft and output shaft；One-level gear wheel is installed with the input shaft；One-level little gear and two level gear wheel are installed with the one-stage gear axle；Two level little gear and cone gear are installed with the secondary gear wheel shaft；The output shaft end is installed with cone pinion；The shaft transmission includes driven bevel gear, active conical gear and power transmission shaft.The gearbox of door roller of the present utility model can reduce rotating speed and change transmission direction, and its output shaft drives spool turns by shaft transmission, and conventional chains can be overcome to be driven the problem of easily falling chain or chain rupture.
Description
Technical field
It the utility model is related to rolling screen door technical field, more particularly to a kind of axle drive roller shutter door.
Background technology
Rolling screen door is found broad application in StoreFront, garage, market, and rolling screen door is usually by being located at door opening side overhead support
Door roller on plate drives the spool turns above door opening by chain-drive mechanism, drives during spool turns and is wrapped in reel
On door curtain slide up and down carry out switch gate along the guide rail for being located at door opening both sides.Door roller is typically by gearbox, motor, brake
Device and rear shell cover provided with controller are connected in sequence.After use after a while, due to fatigue wear, driving-chain
Bar elongated can fluff, and often fall chain or chain cleavage, once fall chain or chain rupture, under door curtain can be because conducting oneself with dignity quickly
Pendant, can not only damage door curtain, larger potential safety hazard also be present.
Utility model content
The utility model overcomes the deficiencies in the prior art, there is provided a kind of axle drive roller shutter door, the rolling door of the rolling screen door
The gearbox of machine can reduce rotating speed and change transmission direction, and the output shaft of gearbox drives spool turns by shaft transmission,
The problem of conventional chains transmission can be overcome easily to fall chain or chain rupture.
The utility model is achieved through the following technical solutions：
A kind of axle drive roller shutter door, including supporting plate, reel, guide rail, door curtain, door roller and shaft transmission；The branch
Frame plate is divided into above door opening on the wall of both sides, and spool and the supporting plate rotation connection at reel both ends, guide rail are divided into door opening
Both sides, door curtain are wrapped on reel and can slided up and down along guide rail, and door roller is on the supporting plate of reel one end；
The door roller includes gearbox, motor, brake gear and the rear shell cover being sequentially connected；The brake gear is provided with
Electromagnetic brake coil；Controller is provided with the rear shell cover；The motor, electromagnetic brake coil electrically connect with controller；Institute
Stating gearbox includes housing, mounting seat, input shaft, one-stage gear axle, secondary gear wheel shaft and output shaft；The mounting seat is fixedly arranged on
Housing side；The input shaft both ends connect with housing into rotation, and its one end stretches out the rotating shaft of hull outside connection motor, and it is located at
One-level gear wheel is installed with the axle of enclosure interior；The one-stage gear axle both ends connect with housing into rotation, are installed with one thereon
Level little gear and two level gear wheel, the one-level little gear and one-level gear wheel are meshed；The secondary gear wheel shaft both ends and shell
Body is rotatablely connected, and is installed with two level little gear and cone gear thereon, the two level little gear and two level gear wheel are meshed；
The output shaft connects with housing into rotation, and its one end stretches out hull outside, and the other end is located at enclosure interior, and the end end is installed with
Cone pinion, the cone pinion and cone gear are meshed；
The shaft transmission includes driven bevel gear, active conical gear and power transmission shaft；The driven bevel gear
On the spool of reel, driven bevel gear and the intermeshing of active conical gear, active conical gear axis connection power transmission shaft,
It is driven the output shaft of axis connection gearbox.
Further, the input shaft, one-stage gear axle, secondary gear wheel shaft and output shaft are connected by bearing and housing into rotation
Connect.
Further, the gearbox side be provided be used for control rolling screen door open the door and at closing time position set in advance from
The dynamic limiter stopped, the limiter connect with gearbox transmission, and controller electrical connection.
Further, the power transmission shaft connects the output shaft of active bevel pinion shaft and gearbox by shaft coupling.
The beneficial effects of the utility model are：The gearbox of door roller passes through one-level gear wheel and one-level little gear, two level
Gear wheel and two level little gear, the engaged transmission of cone gear and cone pinion, the rotating speed of output shaft can be reduced；Pass through circle
Bore the engaged transmission of gear wheel and cone pinion, thus it is possible to vary transmission direction；The output shaft of gearbox passes through shaft transmission
Spool turns are driven, traditional chain transmission mode can be changed, the problem of overcoming chain drive easily to fall chain or chain rupture, eliminate peace
Full hidden danger.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of door roller of the present utility model.
Fig. 3 is the structural representation of shaft transmission of the present utility model.
Fig. 4 is circuit connection diagram of the present utility model.
Embodiment
As shown in figures 1-4, embodiment of the present utility model, a kind of axle drive roller shutter door, including supporting plate 1, reel 2, lead
Rail 3, door curtain 4, door roller 5 and shaft transmission 6；The supporting plate 1 is divided into above door opening on the wall of both sides, 2 liang of reel
The spool and supporting plate 1 at end are rotatablely connected, and guide rail 3 is divided into door opening both sides, and door curtain 4 is wrapped on reel 2 and can be along guide rail 3
Lower slider, door roller 5 is on the supporting plate 1 of the one end of reel 2；
The door roller 5 includes gearbox 7, motor 8, brake gear 9 and the rear shell cover 10 being sequentially connected；The brake dress
Put 9 and be provided with electromagnetic brake coil 11；Controller 12 is provided with the rear shell cover 10；The motor 8, electromagnetic brake coil 11 and
Controller 12 electrically connects；The gearbox 7 includes housing 13, mounting seat 14, input shaft 15, one-stage gear axle 16, secondary gear
Axle 17 and output shaft 18；The mounting seat 14 is fixedly arranged on the side of housing 13；The both ends of input shaft 15 and housing 13 are rotatablely connected,
Its one end stretches out the rotating shaft of the external connection motor 8 of housing 13, and it, which is located on the axle inside housing 13, is installed with one-level gear wheel 19；
The both ends of one-stage gear axle 16 and housing 13 are rotatablely connected, and are installed with one-level little gear 20 and two level gear wheel 21, institute thereon
State one-level little gear 20 and one-level gear wheel 19 is meshed；The both ends of secondary gear wheel shaft 17 and housing 13 are rotatablely connected, thereon
Two level little gear 22 and cone gear 23 are installed with, the two level little gear 22 and two level gear wheel 21 are meshed；It is described defeated
Shaft 18 and housing 13 are rotatablely connected, and its one end is stretched out outside housing 13, and the other end is located inside housing 13, and the end end is fixed
There is cone pinion 24, the cone pinion 24 and cone gear 23 are meshed；
The shaft transmission 6 includes driven bevel gear 25, active conical gear 26 and power transmission shaft 27；The driven circle
Bevel gear 25 is on the spool of reel 2, and driven bevel gear 25 and active conical gear 26 are intermeshed, active conical gear
Axle 28 connects power transmission shaft 27, and power transmission shaft 27 connects the output shaft 18 of gearbox 7.
To make rotation more smooth, the input shaft 15, one-stage gear axle 16, secondary gear wheel shaft 17 and output shaft 18 are logical
Cross bearing 29 and housing 13 is rotatablely connected.
In the present embodiment, the side of gearbox 7, which is provided with, to be used to control rolling screen door to open the door and at closing time set in advance
The self-braking limiter 30 in position, the limiter 30 and gearbox 7 are connected, and controller 12 electrically connects；
In the present embodiment, the power transmission shaft 27 connects the defeated of active bevel pinion shaft 28 and gearbox 7 by shaft coupling 31
Shaft 18.
In use, the output shaft 18 of door roller 6 drives active conical gear 26 to rotate by power transmission shaft 27, active circular cone tooth
The drive driven bevel gear 25 of wheel 26 rotates, so as to be rotated with movable reel 2.Gearbox 7 can not only reduce rotating speed, and due to adopting
With the engaged transmission of cone gear 23 and cone pinion 24, transmission direction is changed, the output shaft 18 of gearbox 7 passes through axle
Transmission mechanism 6 rotates with movable reel 2, can change traditional chain transmission mode, overcomes chain drive easily to fall chain or chain rupture
Problem, eliminate safe hidden trouble.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of axle drive roller shutter door, including supporting plate, reel, guide rail, door curtain, door roller and shaft transmission；The support
Plate is divided into above door opening on the wall of both sides, and spool and the supporting plate rotation connection at reel both ends, guide rail are divided into door opening two
Side, door curtain are wrapped on reel and can slided up and down along guide rail, and door roller is on the supporting plate of reel one end；
The door roller includes gearbox, motor, brake gear and the rear shell cover being sequentially connected；The brake gear is provided with electromagnetism
Brake coil；Controller is provided with the rear shell cover；The motor, electromagnetic brake coil electrically connect with controller；The change
Fast case includes housing, mounting seat, input shaft, one-stage gear axle, secondary gear wheel shaft and output shaft；The mounting seat is fixedly arranged on housing
Side；The input shaft both ends connect with housing into rotation, and its one end stretches out the rotating shaft of hull outside connection motor, and it is located at housing
One-level gear wheel is installed with internal axle；The one-stage gear axle both ends connect with housing into rotation, and it is small to be installed with one-level thereon
Gear and two level gear wheel, the one-level little gear and one-level gear wheel are meshed；It is characterized in that：The secondary gear wheel shaft two
End connects with housing into rotation, is installed with two level little gear and cone gear, the two level little gear and two level gear wheel thereon
It is meshed；The output shaft connects with housing into rotation, and its one end stretches out hull outside, and the other end is located at enclosure interior, the end end
Portion is installed with cone pinion, and the cone pinion and cone gear are meshed；
The shaft transmission includes driven bevel gear, active conical gear and power transmission shaft；The driven bevel gear is located at
On the spool of reel, driven bevel gear and the intermeshing of active conical gear, active conical gear axis connection power transmission shaft, transmission
The output shaft of axis connection gearbox.
A kind of 2. axle drive roller shutter door according to claim 1, it is characterised in that：The input shaft, one-stage gear axle, two
Level gear shaft is connected with output shaft by bearing with housing into rotation.
A kind of 3. axle drive roller shutter door according to claim 1, it is characterised in that：The gearbox side, which is provided with, to be used to control
Rolling screen door processed is opened the door and connected at closing time in the self-braking limiter in position set in advance, the limiter and gearbox transmission
Connect, and controller electrical connection.
A kind of 4. axle drive roller shutter door according to claim 1, it is characterised in that：The power transmission shaft is connected by shaft coupling
The output shaft of active bevel pinion shaft and gearbox.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721108689.5U CN207194782U (en) | 2017-08-31 | 2017-08-31 | A kind of axle drive roller shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721108689.5U CN207194782U (en) | 2017-08-31 | 2017-08-31 | A kind of axle drive roller shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207194782U true CN207194782U (en) | 2018-04-06 |
Family
ID=61790353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721108689.5U Expired - Fee Related CN207194782U (en) | 2017-08-31 | 2017-08-31 | A kind of axle drive roller shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207194782U (en) |
-
2017
- 2017-08-31 CN CN201721108689.5U patent/CN207194782U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20180831 |