CN210093129U - Magnetic suspension motor device - Google Patents
Magnetic suspension motor device Download PDFInfo
- Publication number
- CN210093129U CN210093129U CN201921023306.3U CN201921023306U CN210093129U CN 210093129 U CN210093129 U CN 210093129U CN 201921023306 U CN201921023306 U CN 201921023306U CN 210093129 U CN210093129 U CN 210093129U
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- stator
- rotor
- sleeve
- fixed chassis
- encoder
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Abstract
The utility model discloses a magnetic suspension motor device, including fixed chassis, the sleeve has been linked firmly on the fixed chassis, has set firmly the stator in the sleeve, has set firmly the rotor in the stator, has magnetic field force between stator and the rotor, the sleeve side set firmly position sensor, telescopic one end and fixed chassis link firmly, the other end supports fixed rotatory big dish, fixed chassis in the middle of set firmly the encoder. The rotor is suspended in the space by forming the magnetic field force between the stator and the rotor, the bearing non-contact supporting device is realized without any medium, the rotating large disc is driven to rotate, the energy conversion rate is high, the installation is convenient, the failure rate is low, and the maintenance is convenient.
Description
Technical Field
The utility model relates to a motor drive field, concretely relates to magnetic suspension motor device.
Background
In the existing motor transmission, the power is mainly driven by fixing a rotor through a bearing, and the following problems exist, firstly, energy loss is caused by mechanical friction; secondly, the temperature rise causes equipment damage; thirdly, the maintenance and the replacement are frequent due to the friction and the abrasion; fourthly, the stop position cannot be accurate, and the service life of the motor is influenced.
Disclosure of Invention
In order to solve the problem, the utility model provides a magnetic suspension motor device has avoided the energy consumption who produces by the friction, can stop at arbitrary angle and position, and the fault rate is low, and simple to operate.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a magnetic suspension motor device, includes fixed chassis, has linked firmly the sleeve on the fixed chassis, has set firmly the stator in the sleeve, has set firmly the rotor in the stator, has magnetic field force between stator and the rotor, sleeve side set firmly position sensor, telescopic one end and fixed chassis link firmly, the other end supports fixed rotatory big dish, fixed chassis in the middle of set firmly the encoder.
Compared with the prior art, the utility model discloses the beneficial effect who brings does: form magnetic field force between this application stator and the rotor and suspend the rotor in the space, do not need any medium and realize the non-contact supporting device who bears, drive rotatory big dish and rotate, need roll and slide bearing with traditional motor and compare, the pivot of magnetic suspension motor does not have mechanical contact almost, do not need to pass the power medium, the energy loss who has avoided producing because of the friction, and encoder and position sensor's cooperation makes this device can stop on arbitrary angle and position, and adjust the size of rotatory big dish speed in certain extent, the energy conversion rate is high, and simple to operate, the fault rate is low, easy maintenance.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a perspective view of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings 1-2.
As shown in fig. 1-2, a magnetic suspension motor device includes a fixed chassis 1, a sleeve 2 is fixedly connected to the fixed chassis 1, a stator 3 is fixedly arranged in the sleeve 2, a rotor 4 is fixedly arranged in the stator 3, a magnetic field force is provided between the stator 3 and the rotor 4, a position sensor 7 is fixedly arranged beside the sleeve 2, one end of the sleeve 2 is fixedly connected to the fixed chassis 1, the other end of the sleeve supports a fixed rotary large disc 6, and an encoder 5 is fixedly arranged in the middle of the fixed chassis 1. Form magnetic field force between stator and the rotor and suspend the rotor in the space, need not any medium and realize the non-contact supporting device who bears, drive rotatory big dish and rotate, need roll and slide bearing compare with traditional motor, magnetic suspension motor's pivot does not have mechanical contact almost, need not pass the power medium, the energy loss who has avoided producing because of the friction, and encoder and position sensor's cooperation makes this device can stop on arbitrary angle and position, and adjust the size of rotatory big dish speed in certain extent, the energy conversion rate is high, and simple to operate, the fault rate is low, easy maintenance.
Furthermore, the two sleeves 2 are symmetrically arranged at the midpoint of the fixed chassis 1, and the encoder 5 is fixedly arranged between the two sleeves 2. The symmetrical arrangement of sleeve 2 is of value to the fixed stable rotation who guarantees rotatory deep bid 6 of support of rotatory deep bid 6, and encoder 5 sets up between sleeve 2, is favorable to the protection to encoder 5, is favorable to encoder 5 and position sensor 7's cooperation simultaneously.
Furthermore, the stator 3 and the rotor 4 are both coil windings, the stator 3 is externally connected with a power cable, the rotor 4 is connected with the large rotating disc 6 to form power output of the device, the rotation of the large rotating disc 6 is controlled, the rotor 4 is suspended in space by utilizing the magnetic field force of the coil windings, a bearing non-contact supporting device is realized without any medium, and the energy loss caused by friction is avoided.
Furthermore, the encoder 5 and the position sensor 7 are both electronic sensors, and the type of the encoder (5) is WMK-201.10-2480-3-6, and the type of the position sensor 7 is DW-AS-604-M12-120. Through the cooperation of encoder 5 and position sensor 7, the position change of response rotatory deep bid 6, adjusts the speed and the parking position of rotatory deep bid 6 through the electric current size, and the energy conversion rate is high, can stop on arbitrary angle and position.
The utility model provides a mode of setting firmly all fixes through locking screw.
The foregoing shows and describes the general principles, essential features, and features of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description of the above embodiments and the description is only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are all within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a magnetic suspension motor device, includes fixed chassis (1), has linked firmly sleeve (2) on fixed chassis (1), and sleeve (2) internal fixation has stator (3), and stator (3) internal fixation has rotor (4), its characterized in that: magnetic field force is arranged between the stator (3) and the rotor (4), a position sensor (7) is fixedly arranged at the side of the sleeve (2), one end of the sleeve (2) is fixedly connected with the fixed chassis (1), the other end of the sleeve supports the fixed rotary large disc (6), and an encoder (5) is fixedly arranged in the middle of the fixed chassis (1).
2. The magnetic levitation motor apparatus as recited in claim 1, wherein: the two sleeves (2) are symmetrically arranged at the midpoint of the fixed chassis (1), and the encoder (5) is fixedly arranged between the two sleeves (2).
3. The magnetic levitation motor apparatus as recited in claim 1, wherein: the stator (3) and the rotor (4) are both coil windings, the stator (3) is externally connected with a power cable, and the rotor (4) is connected with a large rotating disc (6).
4. A magnetic levitation motor apparatus as claimed in any one of claims 1 to 3, wherein: the encoder (5) and the position sensor (7) are both electronic sensors, the type of the encoder (5) is WMK-201.10-2480-3-6, and the type of the position sensor (7) is DW-AS-604-M12-120.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023306.3U CN210093129U (en) | 2019-06-27 | 2019-06-27 | Magnetic suspension motor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023306.3U CN210093129U (en) | 2019-06-27 | 2019-06-27 | Magnetic suspension motor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210093129U true CN210093129U (en) | 2020-02-18 |
Family
ID=69484481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921023306.3U Active CN210093129U (en) | 2019-06-27 | 2019-06-27 | Magnetic suspension motor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210093129U (en) |
-
2019
- 2019-06-27 CN CN201921023306.3U patent/CN210093129U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |