CN209815454U - Permanent magnet synchronous forced driving traction machine for villa elevator driving - Google Patents
Permanent magnet synchronous forced driving traction machine for villa elevator driving Download PDFInfo
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- CN209815454U CN209815454U CN201821849512.5U CN201821849512U CN209815454U CN 209815454 U CN209815454 U CN 209815454U CN 201821849512 U CN201821849512 U CN 201821849512U CN 209815454 U CN209815454 U CN 209815454U
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- end cover
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- villa elevator
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Abstract
The utility model relates to a be used for synchronous force drive hauler of villa elevator driven permanent magnetism. The motor comprises a base, a rotating shaft is arranged in the base, a stator core, a rotor magnetic yoke and magnetic steel are arranged in the middle of the rotating shaft, the rotor magnetic yoke is installed on the middle of the rotating shaft through a key, the magnetic steel is arranged on the wall surface of the rotor magnetic yoke, the stator core is arranged on the inner wall of the base and corresponds to the magnetic steel, a traction sheave end cover is arranged on the front side of the base, a bearing is arranged between the traction sheave end cover and the rotating shaft, a brake disc end cover is arranged on the rear side of the base, a brake is arranged on the rear side of the brake disc end cover, traction sheaves are arranged on the front portion and the rear portion of the rotating shaft, the traction sheave arranged on the front portion of the rotating shaft is located on the. The utility model relates to a be used for villa elevator driven permanent magnetism synchronous force drive hauler, it is low to well space requirement, the noise is little and the maintenance cost is low.
Description
Technical Field
The utility model relates to a be used for villa elevator driven permanent magnetism to force drive hauler in step for electron steering column lock. Belongs to the technical field of elevators.
Background
The common driving modes of the villa elevator are as follows: traction type, forced drive type, hydraulic type and screw type.
The traction type elevator is the elevator driving mode which is most applied at present, and the elevators which people take are the traction type elevators which account for more than 99.5 percent of the elevators which are used in the world at ordinary times. In short, a traction elevator is an elevator with a counterweight, and a car and the counterweight move relatively. The existing traction type driving elevator has the following defects: 1. a speed reduction device and a balancing weight need to be configured, so that the requirement on the well is high, and the requirement is at least that 1200mm × 1200 well size is reserved; 2. the traction machine adopts mechanical transmission, and utilizes a worm wheel and a worm reduction gear box to carry out mechanical transmission, so that the transmission efficiency is low (only 70%), larger noise is generated, and the comfort of passengers is reduced; 3. the mechanical transmission requires irregular inspection of tooth profile wear and lubricant oil replacement, which results in high maintenance costs.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned not enough, provide a synchronous force drive hauler of permanent magnetism for villa elevator drive.
The purpose of the utility model is realized like this:
a synchronous force drive hauler of permanent magnetism for villa elevator drive, its characteristics are: the motor comprises a base, a rotating shaft is arranged in the base, a stator core, a rotor magnetic yoke and magnetic steel are arranged in the middle of the rotating shaft, the rotor magnetic yoke is installed on the middle of the rotating shaft through a key, the magnetic steel is arranged on the wall surface of the rotor magnetic yoke, the stator core is arranged on the inner wall of the base and corresponds to the magnetic steel, a traction sheave end cover is arranged on the front side of the base, a bearing is arranged between the traction sheave end cover and the rotating shaft, a brake disc end cover is arranged on the rear side of the base, a brake is arranged on the rear side of the brake disc end cover, traction sheaves are arranged on the front portion and the rear portion of the rotating shaft, the traction sheave arranged on the front portion of the rotating shaft is located on the.
Furthermore, the traction wheels are provided with traction wheel shields.
Furthermore, the front end of the rotating shaft is provided with an encoder which is fixed on an encoder bracket, the encoder bracket is connected with an encoder support, and the encoder support is fixed on the traction wheel end cover.
Furthermore, the cylindrical surface of the stator core is provided with an inclined groove.
Further, the inclined angle of the chute was 85.29 °.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model relates to a be used for villa elevator driven permanent magnetism synchronization force drive hauler, no decelerator, no counter weight can effectively save the well space.
(2) The utility model relates to a permanent magnetism synchronization forced drive hauler for villa elevator drive, by permanent magnet synchronous machine direct drive (do not have worm gear transmission pair) its transmission efficiency can improve 20% ~ 30% to complete machine noise can reduce 5 ~ 10db (A).
(3) The utility model relates to a permanent magnetism synchronous force drive hauler for villa elevator drive, owing to do not have flank profile wearing and tearing problem and need not regularly change lubricating oil, consequently its long service life, and need not maintain basically.
Drawings
Fig. 1 is a schematic diagram of the permanent magnet synchronous forced driving traction machine for villa elevator driving of the utility model.
Fig. 2 is a cross-sectional view of fig. 1.
Fig. 3 is a schematic view of the stator core of the present invention.
Fig. 4 is a side view of fig. 3.
In the figure:
the traction sheave comprises a traction sheave 1, a cover plate 2, a rotating shaft 3, a bearing 4, a traction sheave end cover 5, a stator core 6, a base 7, a brake disc end cover 8, a rotor magnetic yoke 9, a brake 10, a traction sheave shield 11, magnetic steel 12, an encoder 13, an encoder support 14, an encoder bracket 15 and a chute 6.1.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1-2, the utility model relates to a be used for synchronous forced drive hauler of villa elevator driven permanent magnetism, it includes frame 7, be provided with pivot 3 in the frame 7, stator core 6, rotor yoke 9 and magnet steel 12, rotor yoke 9 passes through the key and installs in 3 middle parts of pivot, magnet steel 12 sets up on the wall of rotor yoke 9, stator core 6 sets up on frame 7 inner wall and corresponds with magnet steel 12, the front side of frame 7 is provided with driving sheave end cover 5, be provided with bearing 4 between driving sheave end cover 5 and the pivot 3, the rear side of frame 7 is provided with brake disc end cover 8, the rear side of brake disc end cover 8 is provided with stopper 10, stopper 10 and 3 coaxial arrangements of pivot.
The front and the rear parts of the rotating shaft 3 are respectively provided with a traction sheave 1, the traction sheave 1 arranged at the front part of the rotating shaft 3 is positioned at the front side of a traction sheave end cover 5, the traction sheave 1 arranged at the rear part of the rotating shaft 3 is positioned at the rear side of a brake 10, the traction sheave 1 is provided with a traction sheave shield 11, the traction sheave 1 is connected with the rotating shaft 3 through a cover plate 2, the front end part of the rotating shaft 3 is provided with an encoder 13, the encoder 13 is fixed on an encoder bracket 15, the encoder bracket 15 is connected with an encoder bracket 14, and the encoder bracket 14 is fixed on the traction sheave end cover 5.
Referring to fig. 3-4, the cylindrical surface of the stator core 6 is provided with an inclined slot 6.1, and the inclined slot has an inclination angle of 85.29 degrees.
The working principle is as follows:
the utility model discloses direct drive rope sheave under low-speed does not have decelerator, does not have the balancing weight, and the little villa elevator in specially adapted well space, and the maintenance cost is low.
The stator iron core of the permanent magnet synchronous motor interacts with the rotor permanent magnet to form tooth harmonic electromagnetic torque, the tooth harmonic electromagnetic torque can increase noise and vibration and increase eddy current loss, and the tooth space effect is called. The utility model discloses an it has chute 6.1 to open on the 6 cylinders of stator core, and chute 6.1 can weaken the tooth's socket effect, has improved the electromagnetic sound of hauler, has reduced the noise of complete machine.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a synchronous force drive hauler of permanent magnetism for villa elevator drive, it includes the frame, be provided with the pivot in the frame, stator core, rotor yoke and magnet steel, the rotor yoke passes through the key and installs in the pivot middle part, the magnet steel sets up on the wall of rotor yoke, stator core sets up on the frame inner wall and corresponds with the magnet steel, the front side of frame is provided with the driving sheave end cover, be provided with the bearing between driving sheave end cover and the pivot, the rear side of frame is provided with the brake disc end cover, the rear side of brake disc end cover is provided with the stopper, the preceding of pivot, the rear portion all is provided with the driving sheave, the driving sheave of installing at the pivot front portion is located the driving sheave end cover front side, the driving sheave of installing at the pivot rear portion is located the rear side of stopper, the.
2. The permanent magnet synchronous forced driving traction machine for villa elevator driving according to claim 1, characterized in that: the traction wheels are provided with traction wheel shields.
3. The permanent magnet synchronous forced driving traction machine for villa elevator driving according to claim 1, characterized in that: the front end tip of pivot is provided with the encoder, and the encoder is fixed on the encoder bracket, and the encoder bracket is connected with the encoder leg joint, and the encoder support is fixed on towing the wheel end cover.
4. The permanent magnet synchronous forced driving traction machine for villa elevator driving according to claim 1, characterized in that: the cylindrical surface of the stator core is provided with an inclined groove.
5. The permanent magnet synchronous forced driving traction machine for villa elevator drive according to claim 4, characterized in that: the angle of inclination of the chute was 85.29 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821849512.5U CN209815454U (en) | 2018-11-09 | 2018-11-09 | Permanent magnet synchronous forced driving traction machine for villa elevator driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821849512.5U CN209815454U (en) | 2018-11-09 | 2018-11-09 | Permanent magnet synchronous forced driving traction machine for villa elevator driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209815454U true CN209815454U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821849512.5U Active CN209815454U (en) | 2018-11-09 | 2018-11-09 | Permanent magnet synchronous forced driving traction machine for villa elevator driving |
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| CN (1) | CN209815454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095336A (en) * | 2018-11-09 | 2018-12-28 | 浙江弗尔德驱动科技有限公司 | Permanent-magnet synchronous for villa elevator driving forces driving traction machine |
-
2018
- 2018-11-09 CN CN201821849512.5U patent/CN209815454U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095336A (en) * | 2018-11-09 | 2018-12-28 | 浙江弗尔德驱动科技有限公司 | Permanent-magnet synchronous for villa elevator driving forces driving traction machine |
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