CN219875309U - Permanent magnet rotor for permanent magnet speed regulator - Google Patents
Permanent magnet rotor for permanent magnet speed regulator Download PDFInfo
- Publication number
- CN219875309U CN219875309U CN202321091681.8U CN202321091681U CN219875309U CN 219875309 U CN219875309 U CN 219875309U CN 202321091681 U CN202321091681 U CN 202321091681U CN 219875309 U CN219875309 U CN 219875309U
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- China
- Prior art keywords
- permanent magnet
- fixedly connected
- motor
- bearing
- magnet speed
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- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model provides a permanent magnet rotor for a permanent magnet speed regulator, which comprises a motor and an output box, wherein the motor is fixedly connected to an inner cavity of the output box, a first bearing is fixedly connected to the right side of the motor close to the center, a power output shaft of the motor is fixedly connected with a power rod, the power rod penetrates through the inner cavity of the first bearing, a coupling box is arranged on the right side of the motor, a second bearing is fixedly connected to the left side of the coupling box, and a conductive rod penetrates through the inner cavity of the second bearing.
Description
Technical Field
The utility model relates to the field of permanent magnet speed regulation, in particular to a permanent magnet rotor for a permanent magnet speed regulator.
Background
The permanent magnet speed regulator is a revolutionary product in the industrial energy saving field, and is a torque regulation from a motor to a load through regulating the coupling area between a conductor rotor and the permanent magnet speed regulator, and is converted into regulation of motor power and load rotating speed, and the motor current is reduced by 10% -40% in the speed regulation process, so that the energy saving purpose is achieved.
However, the heat dissipation performance of the permanent magnet speed regulator in the conventional permanent magnet speed regulator is poor, so that the temperature is too high during working, and the magnet is demagnetized and fails to work.
Disclosure of Invention
The utility model provides a permanent magnet rotor for a permanent magnet speed regulator, which solves the problems of over-high temperature during working, adverse environment, demagnetizing magnet and working failure caused by poor heat dissipation performance of the permanent magnet speed regulator in the conventional permanent magnet speed regulator.
In order to solve the technical problems, the permanent magnet rotor for the permanent magnet speed governor comprises a motor and an output box, wherein the motor is fixedly connected to an inner cavity of the output box, a first bearing is fixedly connected to the right side of the motor close to the center, a power rod is fixedly connected to a power output shaft of the motor, the power rod penetrates through the inner cavity of the first bearing, a coupling box is arranged on the right side of the motor, a second bearing is fixedly connected to the left side of the coupling box, a conducting rod penetrates through the inner cavity of the second bearing, a third bearing is fixedly connected to the right side of the coupling box, an adjustor is fixedly sleeved on the outer side edge of the output rod close to the right end, a flange plate is fixedly connected to one end, close to the power rod, of the conducting rod, and the flange plates are mutually installed.
Preferably, the right end of the conductive rod is fixedly connected with a cover plate, and a plurality of screw holes are formed in the left side of the cover plate near the center.
Preferably, the left side of the cover plate is provided with a plurality of air inlet grooves, and the air inlet grooves are arranged in a ring-shaped array by taking the center of the cover plate as a central shaft.
Preferably, a positioning disc is installed on the right side of the cover plate, and a plurality of heat dissipation grooves are formed in the outer side edge of the positioning disc.
Preferably, the left end of the output rod is fixedly connected with a permanent magnet speed regulator seat.
Compared with the related art, the permanent magnet rotor for the permanent magnet speed regulator provided by the utility model has the following advantages that
The beneficial effects are that:
the utility model provides a permanent magnet rotor for a permanent magnet speed regulator, compared with the traditional equipment, the equipment has the advantages that air can circulate in the inner cavities of an air inlet groove and a plurality of heat dissipation grooves, the heat dissipation effect of the equipment is improved, and the service life of the equipment is prolonged.
Drawings
FIG. 1 is a schematic diagram of a permanent magnet rotor for a permanent magnet speed governor according to a preferred embodiment of the present utility model;
fig. 2 is a schematic diagram of the connection relationship between the flange plate and the permanent magnet speed regulator seat in this embodiment.
Reference numerals in the drawings: 1. a motor; 2. an output box; 3. a flange plate; 4. a power lever; 5. a permanent magnet speed regulator seat; 6. an output lever; 7. a regulator; 8. a coupling box; 9. a conductive rod; 10. a screw hole; 11. a cover plate; 12. an air inlet groove; 13. a heat sink; 14. and (5) positioning the disc.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1 and 2 in combination, wherein,
fig. 1 is a front view of the present embodiment;
fig. 2 is a schematic diagram of the connection relationship between the flange plate and the permanent magnet speed regulator seat in this embodiment.
The permanent magnet rotor for the permanent magnet speed regulator comprises a motor 1 and an output box 2, wherein the motor 1 is fixedly connected with an inner cavity of the output box 2, a first bearing is fixedly connected to the right side of the motor 1 near the center, a power output shaft of the motor 1 is fixedly connected with a power rod 4, the two flange plates 3 are driven by the power rod 4 to rotate, the two flange plates 3 drive a conductive rod 9 and a cover plate 11 to rotate, air flow can circulate through the inner cavity of an air inlet groove 12 through the rotation of the cover plate 11, the heat dissipation effect during rotation is improved, compared with the heat dissipation effect of traditional equipment, a plurality of heat dissipation grooves 13 can also provide a better heat dissipation effect, the power rod 4 penetrates through the inner cavity of the first bearing, a coupling box 8 is arranged at the right side of the motor 1, a second bearing is fixedly connected to the left side of the coupling box 8, the inner chamber of second bearing runs through there is conducting rod 9, the right-hand member fixedly connected with apron 11 of conducting rod 9, a plurality of air inlet groove 12 has been seted up in apron 11 left side department, a plurality of air inlet groove 12 is the annular array form with the center of apron 11 as the center pin and arranges, positioning disk 14 is installed to the right side department of apron 11, a plurality of radiating groove 13 has been seted up to the outside edge of positioning disk 14, a plurality of screw 10 has been seted up near center department in the left side of apron 11, the right side department fixedly connected with third bearing of coupling case 8, the inner chamber of third bearing runs through there is output pole 6, the left end fixedly connected with permanent magnetism speed regulator seat 5 of output pole 6, the outside edge of output pole 6 is close to right-hand member department fixed cover and is equipped with regulator 7, the joint fixedly connected with ring flange 3 between two ring flange 3 is mutually installed to conducting rod 9 and the one end that power pole 4 is close to.
The working principle of the permanent magnet rotor for the permanent magnet speed regulator provided by the utility model is as follows:
firstly, through starting motor 1, drive power pole 4 through the power take off shaft of motor 1 and rotate, drive two ring flanges 3 through power pole 4 and rotate, two ring flanges 3 drive conducting rod 9 and apron 11 and rotate, through the mutual coupling between apron 11 and the permanent magnet speed regulator seat 5 for drive output pole 6 and load and operate, in-process, apron 11 can be convenient dismantle and install with between the positioning disk 14.
Compared with the related art, the permanent magnet rotor for the permanent magnet speed regulator provided by the utility model has the following advantages that
The beneficial effects are that:
through the mutual cooperation relationship between each part for when this equipment compares traditional equipment and rotates, air can circulate at the inner chamber of air inlet groove 12 and a plurality of heat dissipation groove 13, has improved equipment radiating effect, has improved the life of equipment.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (5)
1. The permanent magnet rotor for the permanent magnet speed regulator comprises a motor (1) and an output box (2), wherein the motor (1) is fixedly connected to the inner cavity of the output box (2), and is characterized in that: the right side of motor (1) is close to center department fixedly connected with first bearing, the power take off shaft fixedly connected with power pole (4) of motor (1), power pole (4) run through the inner chamber of first bearing, the right side department of motor (1) has coupling case (8), the left side department fixedly connected with second bearing of coupling case (8), the inner chamber of second bearing runs through there is conducting rod (9), the right side department fixedly connected with third bearing of coupling case (8), the inner chamber of third bearing runs through there is output pole (6), the outside edge of output pole (6) is close to right-hand member department fixed cover and is equipped with regulator (7), the common fixedly connected with ring flange (3) of one end that conducting rod (9) and power pole (4) are close to mutually, and two install each other between ring flange (3).
2. The permanent magnet rotor for the permanent magnet speed governor according to claim 1, wherein the right end of the conducting rod (9) is fixedly connected with a cover plate (11), and a plurality of screw holes (10) are formed in the left side of the cover plate (11) near the center.
3. The permanent magnet rotor for the permanent magnet speed governor according to claim 2, wherein a plurality of air inlet grooves (12) are formed in the left side of the cover plate (11), and the plurality of air inlet grooves (12) are arranged in a ring-shaped array with the center of the cover plate (11) as a center axis.
4. Permanent magnet rotor for a permanent magnet speed governor according to claim 2, characterized in that a positioning disk (14) is mounted at the right side of the cover plate (11), and a plurality of heat dissipation grooves (13) are formed in the outer side edge of the positioning disk (14).
5. Permanent magnet rotor for a permanent magnet speed governor according to claim 1, characterized in that the left end of the output rod (6) is fixedly connected with a permanent magnet speed governor seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321091681.8U CN219875309U (en) | 2023-05-09 | 2023-05-09 | Permanent magnet rotor for permanent magnet speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321091681.8U CN219875309U (en) | 2023-05-09 | 2023-05-09 | Permanent magnet rotor for permanent magnet speed regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219875309U true CN219875309U (en) | 2023-10-20 |
Family
ID=88334871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321091681.8U Active CN219875309U (en) | 2023-05-09 | 2023-05-09 | Permanent magnet rotor for permanent magnet speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219875309U (en) |
-
2023
- 2023-05-09 CN CN202321091681.8U patent/CN219875309U/en active Active
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| GR01 | Patent grant |