CN213391930U - High-efficient rolling door machine - Google Patents
High-efficient rolling door machine Download PDFInfo
- Publication number
- CN213391930U CN213391930U CN202021433679.0U CN202021433679U CN213391930U CN 213391930 U CN213391930 U CN 213391930U CN 202021433679 U CN202021433679 U CN 202021433679U CN 213391930 U CN213391930 U CN 213391930U
- Authority
- CN
- China
- Prior art keywords
- transmission
- permanent magnet
- magnet motor
- gearbox
- transmission gear
- 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.)
- Active
Links
- 238000005096 rolling process Methods 0.000 title abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 81
- 230000000670 limiting effect Effects 0.000 claims abstract description 26
- 230000008859 change Effects 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to a high-efficient rolling door machine, it includes: the transmission gear box comprises a gear box shell, a transmission gear set arranged in the gear box shell, a transmission shaft arranged in the gear box shell and meshed with the transmission gear set, a first transmission gear arranged on the transmission shaft and positioned outside the gear box shell, a transmission gear set arranged on the transmission shaft and positioned outside the first transmission gear, and a transmission chain wound on the first transmission gear; a limiting component; the permanent magnet motor is arranged on the end surface of the gearbox shell, and an output shaft of the permanent magnet motor is meshed with the speed change gear set; and the end part of the permanent magnet motor is provided with a control unit connected with the permanent magnet motor. On one hand, the power after the speed change of the speed change gear box is directly output by utilizing the transmission shaft and is matched with the transmission chain, so that intermediate links are reduced, and the improvement of the transmission efficiency is facilitated.
Description
Technical Field
The utility model belongs to the technical field of the motor, a rolling door machine is related to, concretely relates to high-efficient rolling door machine.
Background
The door roller is a device for providing power for the electric roller shutter. The electric roller shutter door machine uses a motor to drive a roller shutter central shaft to rotate, achieves a roller shutter switch, and automatically stops when the roller shutter door machine rotates to the upper limit and the lower limit set by the motor.
The chinese utility model with application number 201920456055.1 discloses an electric door rolling machine, which comprises a speed change gear box, a limiter, a motor, a brake device and a rear shell cover which are fixedly assembled in sequence; the brake device is provided with the stop block assembly, the stop block assembly is matched with the stop block through the stop plate, the function that the ratchet wheel can be clamped by the stop block when the stop plate is opened and closed can be achieved, the effect of strengthening the auxiliary brake is achieved, and the brake device has the advantages of being safe, reliable, convenient to use and the like, and has positive technical effects. However, the electric door roller has a low transmission efficiency.
Disclosure of Invention
The utility model aims at providing a high-efficient rolling door machine in order to solve the shortcoming that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an efficient door roller, comprising:
the transmission gear box comprises a gear box shell, a transmission gear set arranged in the gear box shell, a transmission shaft arranged in the gear box shell and meshed with the transmission gear set, a first transmission gear arranged on the transmission shaft and positioned outside the gear box shell, a transmission gear set arranged on the transmission shaft and positioned outside the first transmission gear, and a transmission chain wound on the first transmission gear;
the limiting assembly comprises a cushion block fixed on the side wall of the gear box shell, a limiting device arranged on the cushion block, a transmission screw rod arranged in the limiting device and with one end extending to the outside of the transmission screw rod, and a second transmission gear arranged at one end of the transmission screw rod and matched with the transmission chain;
the permanent magnet motor is arranged on the end surface of the gearbox shell, and an output shaft of the permanent magnet motor is meshed with the speed change gear set; and the end part of the permanent magnet motor is provided with a control unit connected with the permanent magnet motor.
Optimally, the gearbox shell structure further comprises a mounting assembly, wherein the mounting assembly comprises a plurality of mounting plates which are formed on the side wall of the gearbox shell and are opposite to the limiting assembly.
Further, a plurality of the mounting plates are arranged at intervals and are in the same plane.
Preferably, it further comprises a brake assembly mounted between said gearbox housing and said permanent magnet motor.
Optimally, the transmission gear set comprises two third transmission gears which are fixed at the outer end of the transmission shaft and are arranged at intervals and a connecting shaft which is connected with the two third transmission gears.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses high-efficient rolling door machine, through adopting the change gear box, spacing subassembly and the permanent-magnet machine of specific structure, on the one hand utilize the transmission shaft directly to carry out the output with the power after the change gear box change speed and cooperate the driving chain and reduced the intermediate link like this, be favorable to improving transmission efficiency; and the efficiency can be further improved by matching with the permanent magnet motor.
Drawings
Fig. 1 is a schematic structural diagram of the high-efficiency door rolling machine of the present invention.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
The high-efficiency door roller as shown in fig. 1 mainly comprises a speed change gear box 1 ', a permanent magnet motor 4 ' and a limit component 5 '.
The transmission gear box 1 ' includes a gear box housing 11 ', a transmission gear set (conventional) installed in the gear box housing 11 ', a transmission shaft 12 ' installed in the gear box housing 11 ' and engaged with the transmission gear set, a first transmission tooth 13 ' installed on the transmission shaft 12 ' and located outside the gear box housing 11 ', a transmission tooth set 14 ' installed on the transmission shaft 12 ' and located outside the first transmission gear 13 ', and a transmission chain 15 ' wound around the first transmission gear 13 '.
The limiting component 5 'comprises a cushion block 51' fixed on the side wall of the gearbox shell 11 ', a limiting device 52' arranged on the cushion block 51 ', a transmission screw 53' arranged in the limiting device 52 'and one end of the transmission screw extends to the outside of the limiting device, and a second transmission gear 54' arranged at one end of the transmission screw 53 'and matched with the transmission chain 15'. The limiter can be available and can be designed according to requirements; for example, the device comprises a supporting mechanism, a transmission mechanism, a limiting mechanism, a nut rotation limiting mechanism and the like; the supporting mechanism comprises a supporting plate, a first end plate which is formed at the end part of the supporting plate and is vertical to the supporting plate, and a second end plate which is formed at the other end part of the supporting plate and is vertical to the supporting plate (the supporting plate, the first end plate and the second end plate are usually integrally formed, and the first end plate and the second end plate are positioned at the same side of the supporting plate 11. a transmission screw 53 'is rotatably arranged in the first end plate and the second end plate in a penetrating way and is provided with a threaded section, the transmission mechanism comprises a transmission gear which is arranged at the end part of the transmission screw 53' and is positioned at the outer side of the first end plate or the second end plate, and two adjusting nuts which are movably arranged at the threaded section and are provided with external teeth on the peripheral surface (the movable means that the transmission gear can move linearly along the supporting plate), the limiting mechanism comprises two limiting switches which are arranged at intervals at one side of the supporting plate, the adjusting nut presses the limiting wheel to enable the limiting switch to be closed. The nut rotation limiting mechanism is arranged on the supporting plate and positioned on the other side of the transmission screw 53', and is correspondingly clamped into the outer teeth of the two adjusting nuts; when the transmission gear rotates under the action of external force, the screw rod is synchronously driven to rotate, the two adjusting nuts cannot rotate due to the limitation of the nut rotation limiting mechanism, and the two adjusting nuts can only linearly move along the nut rotation limiting mechanism and the supporting plate, so that the two limiting wheels are correspondingly touched, and the stroke limiting effect is achieved.
The permanent magnet motor 4 'is arranged on the end surface of the gear box shell 11' and the output shaft of the permanent magnet motor is meshed with the speed change gear set; the end of the permanent magnet motor 4 'is provided with a control unit 41' (which may be conventional, such as the electrical control system disclosed in the chinese utility model with application number 2019204560551) connected thereto.
In this embodiment, the high-efficiency door roller further comprises a mounting assembly 2 ', wherein the mounting assembly 2 ' comprises a plurality of mounting plates 21 ' formed on the side wall of the gearbox shell 11 ' and arranged opposite to the limiting assembly 5 '; a plurality of the mounting plates 21' are arranged at intervals and are in the same plane. The high-efficiency door roller further comprises a brake component 3 ' arranged between the gear box shell 11 ' and the permanent magnet motor 4 ', and the conventional brake component can be adopted, such as that disclosed in the Chinese utility model patent with the application number of 2019204560551. The transmission tooth group 14 ' comprises two third transmission gears 141 ' fixed at the outer ends of the transmission shafts 12 ' and arranged at intervals, and a connecting shaft 142 ' connecting the two third transmission gears 141 ' for outputting power under various working conditions.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. An efficient door roller, comprising:
a transmission gearbox (1 '), said transmission gearbox (1') comprising a gearbox housing (11 '), a transmission gear set mounted in said gearbox housing (11'), a drive shaft (12 ') mounted in said gearbox housing (11') and meshing with said transmission gear set, a first transmission gear (13 ') mounted on said drive shaft (12') and located outside said gearbox housing (11 '), a set of drive teeth (14') mounted on said drive shaft (12 ') and located outside said first transmission gear (13'), and a drive chain (15 ') wound around said first transmission gear (13');
the limiting assembly (5 ') comprises a cushion block (51') fixed on the side wall of the gearbox shell (11 '), a limiting device (52') arranged on the cushion block (51 '), a transmission screw rod (53') arranged in the limiting device (52 ') and one end of the transmission screw rod extends to the outside of the limiting device, and a second transmission gear (54') arranged at one end of the transmission screw rod (53 ') and matched with the transmission chain (15');
the permanent magnet motor (4 ') is arranged on the end face of the gear box shell (11 ') and the output shaft of the permanent magnet motor (4 ') is meshed with the speed change gear set; and a control unit (41 ') connected with the end part of the permanent magnet motor (4') is arranged at the end part of the permanent magnet motor.
2. The high efficiency rollup door machine of claim 1 wherein: the gearbox is characterized by further comprising a mounting assembly (2 '), wherein the mounting assembly (2 ') comprises a plurality of mounting plates (21 ') which are formed on the side wall of the gearbox shell (11 ') and are opposite to the limiting assembly (5 ').
3. The high efficiency rollup door machine of claim 2 wherein: the mounting plates (21') are arranged at intervals and are in the same plane.
4. The high efficiency rollup door machine of claim 1 wherein: it also comprises a brake assembly (3 ') mounted between the gearbox housing (11 ') and the permanent magnet motor (4 ').
5. The high efficiency rollup door machine of claim 1 wherein: the transmission tooth group (14 ') comprises two third transmission gears (141 ') which are fixed at the outer ends of the transmission shafts (12 ') and are arranged at intervals and a connecting shaft (142 ') which is connected with the two third transmission gears (141 ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433679.0U CN213391930U (en) | 2020-07-20 | 2020-07-20 | High-efficient rolling door machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433679.0U CN213391930U (en) | 2020-07-20 | 2020-07-20 | High-efficient rolling door machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213391930U true CN213391930U (en) | 2021-06-08 |
Family
ID=76200709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021433679.0U Active CN213391930U (en) | 2020-07-20 | 2020-07-20 | High-efficient rolling door machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213391930U (en) |
-
2020
- 2020-07-20 CN CN202021433679.0U patent/CN213391930U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202137007U (en) | Double-geared roller crusher directly driven by rare earth permanent magnet synchronous motor | |
| CN213391930U (en) | High-efficient rolling door machine | |
| CN102496532B (en) | For the electric and manual integral operating mechanism of circuit breaker | |
| CN202850544U (en) | Gear -rack transmission pit type stereo garage | |
| CN210214653U (en) | Traction winch and wrecker thereof | |
| CN210335662U (en) | Motor processing closing device | |
| CN211818886U (en) | Revolving door device capable of adjusting door closing moment | |
| CN218434422U (en) | Permanent magnet synchronous geared traction machine | |
| CN2533112Y (en) | Elevator towing machine with rolling gear | |
| CN207145535U (en) | New commutating tooth deceleration rotation angle mechanism | |
| CN2402656Y (en) | Double cycloid gear speed reduced electrically driven capstan | |
| CN217653185U (en) | Transmission device for screw rotation | |
| CN201623582U (en) | Speed reduction gearing of motor | |
| CN221149892U (en) | Energy storage driving device of operating mechanism and operating mechanism | |
| CN218082768U (en) | Modular double-finger electric clamping jaw kit | |
| CN220711297U (en) | Jigger device concentrated on rotor magnetic yoke | |
| CN214007987U (en) | Double-worm gear speed reducer | |
| CN218940868U (en) | Folding flip motor | |
| CN217643035U (en) | Wiper motor | |
| CN218761255U (en) | Speed reducer with emergency brake | |
| CN2480204Y (en) | Electric bicycle driving device | |
| CN217447648U (en) | Transmission mechanism of rolling brush for mopping machine | |
| CN201527927U (en) | Gear transmission energy-storage mechanism of a vacuum circuit breaker | |
| CN213815962U (en) | Novel manual separating brake device of high-voltage circuit breaker | |
| CN213360966U (en) | Double-output-shaft speed reducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |