CN212343562U - Direct-drive motor - Google Patents
Direct-drive motor Download PDFInfo
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- CN212343562U CN212343562U CN202020846827.5U CN202020846827U CN212343562U CN 212343562 U CN212343562 U CN 212343562U CN 202020846827 U CN202020846827 U CN 202020846827U CN 212343562 U CN212343562 U CN 212343562U
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Abstract
The utility model discloses a direct drive formula motor, the on-line screen storage device comprises a base, it is connected with the pivot to rotate on the base, the pivot is connected with the rotor, the pivot is stretched out rotor department is connected with synchronous pulley. The utility model discloses a rotate on motor base and be connected with the pivot, the pivot is connected with the rotor, and the pivot lug connection has synchronous pulley, thereby realizes the lift of rolling slats door through the rotation of the rotation control synchronous pulley of rotor drive pivot. The utility model discloses simple structure, the transmission is steady, compact structure, the installation of being convenient for, and is with low costs, and transmission efficiency is high, and the appearance is pleasing to the eye.
Description
Technical Field
The utility model relates to an automatically-controlled door auxiliary assembly technical field, more specifically relate to a direct drive formula motor.
Background
The automatic door is widely applied to the life of people, and is commonly used in a warehouse, a storehouse or a frontier. The existing automatic gate ground is convenient for people to use and control, the driving motor is used as a main power source of the automatic gate ground, and the lifting, falling or moving of the automatic gate is realized by utilizing the forward and reverse rotation of the motor. However, in the prior art, when the motor drives a load, the motor needs to pass through a transmission device, such as a transmission belt, and the like, so that the structure is complex, and a large installation space is occupied.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a direct drive motor, simple structure, the transmission is convenient stable, does not occupy installation space.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a direct drive motor, includes the base, it is connected with the pivot to rotate on the base, the pivot is connected with the rotor, the pivot stretches out rotor department is connected with synchronous pulley.
The rotor can rotate for the base with the front end fixed connection of pivot, and the inside of rotor is provided with the stator, sets up the coil on the stator, is equipped with the magnet steel on the inner wall of rotor, makes the rotor rotate through the effect of magnet steel and coil, drives the pivot rotation with it fixed connection simultaneously. Synchronous pulley is connected with the lift control structure of rolling slats door, realizes the lift of rolling slats door through the positive and negative rotation of pivot, the utility model discloses simple structure, the moment of torsion is big, sound is little, and more traditional motor need not set up the reducing gear box, and the transmission is steady, compact structure, the installation of being convenient for.
Furthermore, two key grooves which are symmetrical to each other are arranged at the front end of the rotating shaft.
Further, the synchronous belt pulley is fixedly connected with the rotating shaft through a connecting block, and the connecting block is matched and fixed with the key groove. The connecting block is fixed with the keyway cooperation, when the transmission pivot moment of torsion, carries on spacingly to the connecting block installation.
Further, the outer ring of the connecting block is arranged to be a regular hexagon, and the inner ring of the synchronous pulley is arranged to be in a shape matched with the shape of the connecting block. The connecting block sets up to the regular hexagon who matches each other with synchronous pulley, can increase the contact firmness, thereby avoids producing the relative stability that skids and influence the transmission in the rotation process.
Furthermore, a plurality of mounting holes are formed in the base, and the mounting holes are formed in the periphery of the base, so that the motor is conveniently and fixedly mounted integrally.
To sum up, the utility model discloses a rotate on motor base and be connected with the pivot, the pivot is connected with the rotor, and the pivot lug connection has synchronous pulley, thereby realizes the lift of rolling slats door through the rotation of the rotation control synchronous pulley of rotor drive pivot. The utility model discloses simple structure, the transmission is steady, compact structure, the installation of being convenient for, and is with low costs, and transmission efficiency is high, and the appearance is pleasing to the eye.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
fig. 3 is a cross-sectional view of the overall structure of the present invention.
Description of the labeling: 1. a base; 2. a rotor; 3. a synchronous pulley; 4. a rotating shaft; 5. connecting blocks; 6. mounting holes; 7. a keyway.
Detailed Description
A direct drive motor according to an embodiment of the present invention will be further described with reference to fig. 1 to 3.
The utility model provides a direct drive motor, includes base 1, it is connected with pivot 4 to rotate on the base 1, pivot 4 is connected with rotor 2, pivot 4 stretches out 2 departments of rotor are connected with synchronous pulley 3.
In the preferred embodiment, the front end of the rotating shaft 4 is provided with two key slots 7 which are symmetrical to each other.
Preferably, in this embodiment, the synchronous belt 3 is fixedly connected with the rotating shaft 4 through a connecting block 5, and the connecting block 5 is fixed in cooperation with the key groove 7. Connecting block 5 is fixed with the 7 cooperations of keyway, when 4 moments of torsion of transmission pivot, carries on spacingly to connecting block 5 installation.
In this embodiment, it is preferable that the outer ring of the connecting block 5 is a regular hexagon, and the inner ring of the timing pulley 3 is a shape matching the shape of the connecting block 5. Connecting block 5 sets up to the regular hexagon of mutual matching with synchronous pulley 3, can increase the contact firmness, thereby avoids producing the relative stability that skids and influence the transmission in the rotation process.
This embodiment is preferred, be provided with a plurality of mounting holes 6 on the base 1, base 1 is provided with mounting hole 6 all around, is convenient for with the whole fixed mounting of motor.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A direct drive motor, its characterized in that: the base is connected with a rotating shaft in a rotating mode, the rotating shaft is connected with a rotor, the rotating shaft stretches out the rotor is connected with a synchronous belt pulley, and two symmetrical key grooves are formed in the front end of the rotating shaft.
2. The direct drive motor according to claim 1, wherein: the synchronous belt wheel is fixedly connected with the rotating shaft through a connecting block, and the connecting block is matched and fixed with the key groove.
3. The direct drive motor according to claim 2, wherein: the outer ring of the connecting block is in a regular hexagon shape, and the inner ring of the synchronous pulley is in a shape matched with the shape of the connecting block.
4. The direct drive motor according to claim 1, wherein: the base is provided with a plurality of mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020846827.5U CN212343562U (en) | 2020-05-20 | 2020-05-20 | Direct-drive motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020846827.5U CN212343562U (en) | 2020-05-20 | 2020-05-20 | Direct-drive motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212343562U true CN212343562U (en) | 2021-01-12 |
Family
ID=74082690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020846827.5U Active CN212343562U (en) | 2020-05-20 | 2020-05-20 | Direct-drive motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212343562U (en) |
-
2020
- 2020-05-20 CN CN202020846827.5U patent/CN212343562U/en active Active
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