CN217935420U - Self-adjusting mechanism of permanent magnet speed regulator and permanent magnet speed regulator - Google Patents
Self-adjusting mechanism of permanent magnet speed regulator and permanent magnet speed regulator Download PDFInfo
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- CN217935420U CN217935420U CN202221461317.1U CN202221461317U CN217935420U CN 217935420 U CN217935420 U CN 217935420U CN 202221461317 U CN202221461317 U CN 202221461317U CN 217935420 U CN217935420 U CN 217935420U
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- permanent magnet
- self
- rotor
- speed regulator
- adjusting mechanism
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Abstract
The utility model provides a permanent magnet speed regulator's self-interacting mechanism, including the self-interacting unit, the self-interacting unit is installed on the permanent magnet rotor who links to each other with the load end, the self-interacting unit links with the conductor rotor who installs at the drive end, and when the conductor rotor of drive end started, ordered about the self-interacting unit and driven the inside permanent magnet upset of permanent magnet rotor and be used for changing the response area of permanent magnet and conductor rotor. The utility model also provides a permanent magnet speed regulator. The utility model discloses an install self-interacting unit on the permanent magnet rotor that links to each other with the load end, drive the linkage of self-interacting unit through the conductor rotor of installing at the drive end, the self-interacting unit drives the inside permanent magnet of permanent magnet rotor and overturns thereupon to change the response area of permanent magnet and conductor rotor, thereby adjust permanent magnet rotor's output speed, and then change the speed moment of torsion of load end.
Description
Technical Field
The utility model relates to a permanent magnet speed regulation ware technical field, in particular to permanent magnet speed regulation ware's self-interacting mechanism and permanent magnet speed regulation ware.
Background
The existing permanent magnet speed regulator is externally matched with an independent power device to provide air gap adjusting power of the permanent magnet speed regulator, and has the advantages of large volume, large floor area, high requirement on site space, high requirement on installation position, high cost and large site construction workload. These problems cause narrow application range of the product, which is not beneficial to popularization and application of the product.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model aims at providing a permanent magnet speed regulation's self-interacting mechanism and permanent magnet speed regulation ware, through install the self-interacting unit on the permanent magnet rotor that links to each other with the load end, drive the linkage of self-interacting unit through the conductor rotor who installs at the drive end, the self-interacting unit drives the inside permanent magnet of permanent magnet rotor and overturns thereupon to change the response area of permanent magnet and conductor rotor, thereby adjust permanent magnet rotor's output speed, and then change the speed moment of torsion of load end.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
a self-adjusting mechanism of a permanent magnet speed regulator includes a self-adjusting unit mounted on a permanent magnet rotor connected to a load side, the self-adjusting unit being linked with a conductor rotor mounted at a drive side, and when the conductor rotor at the drive side is started, the self-adjusting unit is driven to drive a permanent magnet inside the permanent magnet rotor to be turned over for changing a sensing area of the permanent magnet and the conductor rotor.
Furthermore, the self-adjusting unit comprises a driving gearwheel and at least one turnover shaft, the driving gearwheel is mounted in the center inside the permanent magnet rotor and is linked with the conductor rotor at the driving end, one end of the turnover shaft is connected with a permanent magnet inside the permanent magnet rotor, and the other end of the turnover shaft is meshed with the driving gearwheel through a bevel gear.
Furthermore, the turnover shaft is provided with a turnover sleeve and is rotatably connected to the permanent magnet rotor through the turnover sleeve.
Furthermore, the permanent magnet rotor is provided with an installation track correspondingly matched with the turning shaft.
Furthermore, the permanent magnet rotor is connected with a load end through a load end connecting piece.
Further, the conductor rotor is connected with a servo motor through a drive end connecting piece.
In order to achieve the above object, the present invention also provides a permanent magnet speed regulator, including the self-adjusting mechanism of the permanent magnet speed regulator.
Has the advantages that: the utility model discloses optimize speed governing system and integrate inside permanent magnet rotor, need not outside auxiliary assembly, simple structure, it is small, use strong adaptability, be favorable to permanent magnet speed regulator product to popularize and apply.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic perspective view of a self-adjusting mechanism of a permanent magnet speed regulator according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a permanent magnet position of a self-adjusting mechanism of a permanent magnet speed regulator according to an embodiment of the present invention in a state a;
fig. 3 is a schematic diagram of a permanent magnet position of a self-adjusting mechanism of a permanent magnet speed regulator according to an embodiment of the present invention in state B;
fig. 4 is a sectional view of the main structure of the permanent magnet speed regulator according to the embodiment of the present invention.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1
Referring to FIGS. 1-4: a self-adjusting mechanism of a permanent magnet speed regulator comprises a self-adjusting unit 1, wherein the self-adjusting unit 1 is installed on a permanent magnet rotor 2 connected with a load end, the self-adjusting unit 1 is linked with a conductor rotor 3 installed at a driving end, and when the conductor rotor 3 at the driving end is started, the self-adjusting unit 1 is driven to drive a permanent magnet 201 inside the permanent magnet rotor 2 to overturn so as to change the induction area of the permanent magnet 201 and the conductor rotor 3.
The self-adjusting unit is installed on the permanent magnet rotor connected with the load end, the conductor rotor installed at the driving end drives the self-adjusting unit to be linked, the permanent magnet inside the permanent magnet rotor is driven by the self-adjusting unit to overturn along with the self-adjusting unit, accordingly, the induction area of the permanent magnet and the conductor rotor is changed, the output speed of the permanent magnet rotor is adjusted, and then the speed torque of the load end is changed.
In a specific example, the self-adjusting unit 1 comprises a driving gearwheel 101 and at least one turning shaft 102, the driving gearwheel 101 is mounted in the center inside the permanent magnet rotor 2 and is coupled to the conductor rotor 3 at the driving end, and the turning shaft 102 is connected at one end to a permanent magnet 201 inside the permanent magnet rotor 2 and at the other end to the driving gearwheel 101 via a bevel gear 1021.
In concrete realization, this embodiment drives the rotation of drive gear wheel through the conductor rotor of drive end, because the helical gear and the drive gear wheel meshing of trip shaft to drive the trip shaft and rotate, drive the inside permanent magnet upset of permanent magnet rotor, change the magnetic induction area between permanent magnet and the conductor rotor, thereby change output speed.
As shown in fig. 2-3: when the position of the permanent magnet is in the state A, the induction area of the permanent magnet rotor and the conductor rotor is smaller, and the speed of a load end is reduced; when the position of the permanent magnet is in the state B, the induction area between the permanent magnet rotor and the conductor rotor is the largest, and the speed of the load end is the largest.
In a specific example, the turning shaft 102 is provided with a turning sleeve 1022, and the turning shaft 102 is rotatably connected to the permanent magnet rotor 2 through the turning sleeve 1022.
The displacement can be prevented when the turnover shaft rotates through the turnover sleeve in the embodiment.
In a specific example, the permanent magnet rotor 2 is provided with a mounting rail 202 correspondingly matched with the overturning shaft 102.
The working stability of the turnover shaft is further improved through the corresponding mounting rail.
In a specific example, the permanent magnet rotor 2 is connected to the load side by a load side connection 4, and the conductor rotor 3 is connected to the servo motor by a drive side connection 5.
Example 2
In order to achieve the above object, the present embodiment further provides a permanent magnet speed governor, which includes the self-adjusting mechanism of the permanent magnet speed governor as described above.
The permanent magnet speed regulator of this embodiment drives the rotation of drive gear wheel when drive end servo motor starts the back, and the drive gear wheel drives rotatory pinion and rotates, and the inside permanent magnet of permanent magnet rotor rotates along with rotatory pinion, adjusts the induction area of permanent magnet and conductor rotor through the change of permanent magnet in the inside different positions of permanent magnet rotor to adjust permanent magnet rotor's speed, and then change the speed moment of torsion of load end, reach self-adaptation regulation with this.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The self-adjusting mechanism of the permanent magnet speed regulator is characterized by comprising a self-adjusting unit (1), wherein the self-adjusting unit (1) is installed on a permanent magnet rotor (2) connected with a load end, the self-adjusting unit (1) is linked with a conductor rotor (3) installed at a driving end, and when the conductor rotor (3) at the driving end is started, the self-adjusting unit (1) is driven to drive a permanent magnet (201) inside the permanent magnet rotor (2) to overturn so as to change the induction area of the permanent magnet (201) and the conductor rotor (3).
2. The self-adjusting mechanism of the permanent magnet governor of claim 1, characterized in that the self-adjusting unit (1) comprises a driving gearwheel (101) and at least one trip shaft (102), the driving gearwheel (101) is mounted in the permanent magnet rotor (2) at the center and is linked with the conductor rotor (3) at the driving end, one end of the trip shaft (102) is connected with the permanent magnet (201) inside the permanent magnet rotor (2), and the other end is meshed with the driving gearwheel (101) through a bevel gear (1021).
3. The self-adjusting mechanism of the permanent magnet speed regulator according to claim 2, wherein the turning shaft (102) is provided with a turning sleeve (1022), and the turning shaft (102) is rotatably connected to the permanent magnet rotor (2) through the turning sleeve (1022).
4. The self-adjusting mechanism of the permanent magnet speed regulator according to claim 3, characterized in that the permanent magnet rotor (2) is provided with a mounting rail (202) correspondingly matched with the trip shaft (102).
5. The self-adjusting mechanism of a permanent magnet governor of claim 1, characterized in that the permanent magnet rotor (2) is connected to the load side by a load side connection (4).
6. The self-adjusting mechanism of a permanent magnet governor according to claim 1, characterized in that the conductor rotor (3) is connected to a servo motor by a drive end connection (5).
7. A permanent magnet governor, comprising a self-adjusting mechanism of the permanent magnet governor according to any of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221461317.1U CN217935420U (en) | 2022-06-10 | 2022-06-10 | Self-adjusting mechanism of permanent magnet speed regulator and permanent magnet speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221461317.1U CN217935420U (en) | 2022-06-10 | 2022-06-10 | Self-adjusting mechanism of permanent magnet speed regulator and permanent magnet speed regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217935420U true CN217935420U (en) | 2022-11-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221461317.1U Active CN217935420U (en) | 2022-06-10 | 2022-06-10 | Self-adjusting mechanism of permanent magnet speed regulator and permanent magnet speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217935420U (en) |
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2022
- 2022-06-10 CN CN202221461317.1U patent/CN217935420U/en active Active
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