CN107606069A - The actuating unit of electric rolling door - Google Patents
The actuating unit of electric rolling door Download PDFInfo
- Publication number
- CN107606069A CN107606069A CN201711055290.XA CN201711055290A CN107606069A CN 107606069 A CN107606069 A CN 107606069A CN 201711055290 A CN201711055290 A CN 201711055290A CN 107606069 A CN107606069 A CN 107606069A
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- CN
- China
- Prior art keywords
- gear
- planetary gear
- motor
- rolling door
- actuating unit
- 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.)
- Pending
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Abstract
The present invention relates to a kind of actuating unit of electric rolling door, belong to electric rolling door technical field, including motor and speed reducer structure, reducing gear includes gear-box, ring gear, centre wheel, planetary gear, ball bearing, installation axle, planet carrier and output shaft, gear-box is fixed on the output end of motor, ring gear is fixed in gear-box, the electric machine shaft driving of centre wheel and motor connects, planetary gear engages with ring gear and centre wheel respectively, planetary gear is installed on planet carrier by installation axle, and ball bearing is provided between planetary gear and installation axle, output shaft sets the center with planet carrier output end.By the actuating unit of electric rolling door of the present invention, during work, motor drives output shaft rotation by planetary gear speed reducing mechanism, and then rolling screen door lifting action is driven, compared with prior art, structure setting of the present invention is more simple, manufacturing cost is lower, suitable for popularization and application.
Description
Technical field
The present invention relates to a kind of actuating unit of electric rolling door, belong to electric rolling door technical field.
Background technology
Electric rolling door is device common in daily life, be known with it is common.The work of electric rolling door
Principle is using electric driving mechanism driving rolling screen door lifting, has laborsaving many advantages, such as facilitating.At present, it is common on the market
Electric rolling door, its actuating unit are usually to be formed with motor and multiple stage gear reduction mechanism, and this actuating unit lacks
It is trapped in complex in structure setting, manufacturing cost is higher.
The content of the invention
Deficiency of the prior art, the technical problem to be solved in the present invention are more than：A kind of electric rolling door is provided
Actuating unit, its is simple and reasonable, and manufacturing cost is relatively low.
The actuating unit of electric rolling door of the present invention, including motor and speed reducer structure, reducing gear include gear
Case, ring gear, centre wheel, planetary gear, ball bearing, installation axle, planet carrier and output shaft, gear-box are fixed on the output of motor
End, ring gear is fixed in gear-box, the electric machine shaft driving connection of centre wheel and motor, planetary gear respectively with ring gear and center
Wheel engagement, planetary gear is installed on planet carrier by installation axle, and ball bearing is provided between planetary gear and installation axle, output
Axle sets the center with planet carrier output end.
Further, in addition to shaft coupling, the input of shaft coupling are fixedly connected with motor shaft, and the output end of shaft coupling is set
Input shaft is equipped with, centre wheel is fixed on input shaft.
Further, the quantity of the planetary gear is arranged to 3.
Further, the speed reducing ratio of the reducing gear is 30:1.
Compared with prior art, the invention has the advantages that：
By the actuating unit of electric rolling door of the present invention, during work, motor is driven by planetary gear speed reducing mechanism
Output shaft rotation, and then rolling screen door lifting action is driven, compared with prior art, structure setting of the present invention is more simple, manufacture
Cost is lower, suitable for popularization and application.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the internal structure schematic diagram of reducing gear of the present invention.
In Fig. 1-2：1st, motor 1.1, motor shaft 2, shaft coupling 3, input shaft 4, gear-box 5, ring gear 6, center
Wheel 7, planetary gear 8, ball bearing 9, installation axle 10, planet carrier 11, output shaft.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings：
Below by way of specific embodiment, the invention will be further described, but not to limit the present invention, it is all in the present invention
Within spirit and principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Embodiment
(wherein, for Fig. 2 in order to further express clearly the annexation of its each part, the figure does not press Fig. 1 as shown in 1 and Fig. 2
Carry out equal proportion picture), the actuating unit of the electric rolling door, including motor 1 and reducing gear, reducing gear include gear-box
4th, ring gear 5, centre wheel 6, planetary gear 7, ball bearing 8, installation axle 9, planet carrier 10 and output shaft 11, gear-box 4 are fixed on
The output end of motor 1, ring gear 5 are fixed in gear-box 4, and the motor shaft 1.1 of centre wheel 6 and motor 1 is connected, planetary gear
7 are engaged with ring gear 5 and centre wheel 6 respectively, and planetary gear 7 is installed on planet carrier 10 by installation axle 9, and planetary gear 7 and peace
Ball bearing 8 is provided between dress axle 9, output shaft 11 sets the center with the output end of planet carrier 10.
During work, motor drives output shaft rotation by planetary gear speed reducing mechanism, and then drives rolling screen door lifting action, with showing
There is technology to compare, structure setting of the present invention is more simple, and manufacturing cost is lower, suitable for popularization and application.By setting ball bearing
8, the frictional resistance between planetary gear 7 and installation axle 9 is effectively reduced, transmission effect is more preferable.
In the present embodiment, in addition to shaft coupling 2, the input of shaft coupling 2 are fixedly connected with motor shaft 1.1, shaft coupling 2
Output end is provided with input shaft 3, and centre wheel 6 is fixed on input shaft 3, by setting shaft coupling 2 so that the motor shaft of motor 1
Effect was more preferable, and service behaviour is more reliable and more stable coupling between 1.1 and centre wheel 6；The quantity of the planetary gear 7 is arranged to 3
It is individual, it is stable and reliable in work；The speed reducing ratio of the reducing gear is 30:1, slowing effect is more preferable.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The skill of the industry
For art personnel it should be appreciated that the present invention is not limited to the above embodiments, described in above-described embodiment and specification is explanation
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (4)
- A kind of 1. actuating unit of electric rolling door, it is characterised in that：Include including motor (1) and reducing gear, reducing gear Gear-box (4), ring gear (5), centre wheel (6), planetary gear (7), ball bearing (8), installation axle (9), planet carrier (10) and defeated Shaft (11), gear-box (4) are fixed on the output end of motor (1), and ring gear (5) is fixed in gear-box (4), centre wheel (6) It is connected with the motor shaft (1.1) of motor (1), planetary gear (7) engages with ring gear (5) and centre wheel (6) respectively, planetary gear (7) it is installed on by installation axle (9) on planet carrier (10), and ball bearing is provided between planetary gear (7) and installation axle (9) (8), output shaft (11) sets the center with planet carrier (10) output end.
- 2. the actuating unit of electric rolling door according to claim 1, it is characterised in that：Also include shaft coupling (2), shaft coupling The input of device (2) is fixedly connected with motor shaft (1.1), and the output end of shaft coupling (2) is provided with input shaft (3), centre wheel (6) It is fixed on input shaft (3).
- 3. the actuating unit of electric rolling door according to claim 1, it is characterised in that：The quantity of the planetary gear (7) It is arranged to 3.
- 4. the actuating unit of electric rolling door according to claim 1, it is characterised in that：The speed reducing ratio of the reducing gear For 30:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711055290.XA CN107606069A (en) | 2017-11-01 | 2017-11-01 | The actuating unit of electric rolling door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711055290.XA CN107606069A (en) | 2017-11-01 | 2017-11-01 | The actuating unit of electric rolling door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107606069A true CN107606069A (en) | 2018-01-19 |
Family
ID=61084803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711055290.XA Pending CN107606069A (en) | 2017-11-01 | 2017-11-01 | The actuating unit of electric rolling door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107606069A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075339A (en) * | 2019-12-04 | 2020-04-28 | 佰阔捷自动化系统(上海)有限公司 | Planetary reducer for door rolling machine |
| WO2021146278A1 (en) * | 2020-01-13 | 2021-07-22 | Alpine Overhead Doors, Inc. | Planetary gearbox system |
-
2017
- 2017-11-01 CN CN201711055290.XA patent/CN107606069A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075339A (en) * | 2019-12-04 | 2020-04-28 | 佰阔捷自动化系统(上海)有限公司 | Planetary reducer for door rolling machine |
| CN111075339B (en) * | 2019-12-04 | 2021-11-02 | 佰阔捷自动化系统(上海)有限公司 | Planetary reducer for door rolling machine |
| WO2021146278A1 (en) * | 2020-01-13 | 2021-07-22 | Alpine Overhead Doors, Inc. | Planetary gearbox system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180119 |
|
| WD01 | Invention patent application deemed withdrawn after publication |