CN219893162U - Self-adjusting mechanism of permanent magnet speed regulator - Google Patents
Self-adjusting mechanism of permanent magnet speed regulator Download PDFInfo
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- CN219893162U CN219893162U CN202321265083.8U CN202321265083U CN219893162U CN 219893162 U CN219893162 U CN 219893162U CN 202321265083 U CN202321265083 U CN 202321265083U CN 219893162 U CN219893162 U CN 219893162U
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- 230000005611 electricity Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a self-adjusting mechanism of a permanent magnet speed regulator, which comprises a mounting seat, an adjusting mechanism and an adjusting driving mechanism; and (2) a mounting seat: the front end of the adjusting seat is provided with a connecting seat, and the front end of the connecting seat is rotationally connected with a permanent magnet rotor through a bearing; an adjusting mechanism: the adjusting mechanism is arranged between the shell and the adjusting seat and is rotationally connected with the front surface of the mounting seat through a bearing; an adjusting driving mechanism: the self-adjusting mechanism of the permanent magnet speed regulator is arranged between the mounting seat and the shell, the adjusting driving mechanism is connected with the adjusting mechanism in a meshed mode, and the self-adjusting mechanism of the permanent magnet speed regulator is connected with the air gap spacing of the permanent magnet speed regulator in a clamping mode through the clamping mode, the threaded mode and the meshed mode, is safe and convenient to use, and is high in automation degree.
Description
Technical Field
The utility model relates to the technical field of permanent magnet speed regulators, in particular to a self-adjusting mechanism of a permanent magnet speed regulator.
Background
The permanent magnet speed regulator is mainly composed of a conductor rotor, a permanent magnet rotor and an adjusting mechanism, the air gap between the conductor rotor and the permanent magnet rotor is adjusted through the adjusting mechanism, a part of the adjusting mechanism of the permanent magnet speed regulator is rotationally connected with the permanent magnet rotor through a bearing when in use, a driver at the outer end of the adjusting mechanism needs to be manually stirred by a worker, the external thread cylinder drives the permanent magnet rotor to approach the conductor rotor on a motor shaft along the internal thread cylinder through the driver, the size of the air gap between the conductor rotor and the permanent magnet rotor is adjusted, then the thread cylinder is horizontally moved and fixed through a limiting mechanism, the device needs to be manually operated by the worker in the use process, and a driving shaft and a load shaft of the permanent magnet speed regulator are in a rotating running state during operation, so that potential safety hazards exist.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides a self-adjusting mechanism of a permanent magnet speed regulator, which automatically adjusts and locks the air gap spacing of the permanent magnet speed regulator through clamping, threaded connection and meshing connection, is safe and convenient to use, has high automation degree, and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a self-adjusting mechanism of a permanent magnet speed regulator comprises a mounting seat, an adjusting mechanism and an adjusting driving mechanism;
and (2) a mounting seat: the front end of the adjusting seat is provided with a connecting seat, and the front end of the connecting seat is rotationally connected with a permanent magnet rotor through a bearing;
an adjusting mechanism: the adjusting mechanism is arranged between the shell and the adjusting seat and is rotationally connected with the front surface of the mounting seat through a bearing;
an adjusting driving mechanism: the device is arranged between the mounting seat and the shell, the adjusting driving mechanism is connected with the adjusting mechanism in a meshed manner, and the device automatically adjusts and locks the air gap spacing of the permanent magnet speed regulator through clamping connection, threaded connection and meshed connection, so that the device is safe and convenient to use and high in automation degree.
Further, the electric control device also comprises a control switch, wherein the control switch is positioned outside the mounting seat, the input end of the control switch is electrically connected with an external power supply, and the electric control device is convenient to control.
Further, the adjusting mechanism comprises a stud, a threaded seat, a first gear and an inner gear ring, the stud is rotationally connected with the front surface of the mounting seat through a bearing, the first gear is arranged at the rear end of the stud, the threaded seat is arranged on the outer cambered surface of the adjusting seat, the threaded seat is in threaded connection with the stud, the inner gear ring is rotationally connected with the rear end of the inner wall of the shell through a large-diameter bearing, and the inner gear ring is meshed with the first gear, so that the adjusting seat drives the permanent magnet rotor to move.
Further, the adjusting driving mechanism comprises a gear II, a rotating shaft, bevel gears, a driving shaft and a motor, the front surface of the mounting seat is rotationally connected with the rotating shaft through a bearing, the rear end of the rotating shaft is in meshed connection with the inner gear ring through the gear II, the inner wall of the shell is rotationally connected with the driving shaft through the bearing, the left end of the driving shaft and the front end of the rotating shaft are both provided with bevel gears, the two bevel gears are in meshed connection, the outer side surface of the shell is provided with the motor, the input end of the motor is electrically connected with the output end of the control switch, and the output shaft of the motor is fixedly connected with the right end of the driving shaft to provide power for the device to adjust the air gap spacing of the permanent magnet speed regulator.
Further, the outer side face of shell is equipped with the guard shield, and the motor is located the inside of guard shield, carries out suit protection to the motor.
Further, the front surface of mount pad is equipped with the fixing base, and the downside of fixing base is equipped with the cassette through flexible post and spring, and the outer end activity of spring and flexible post cup joints, cassette and two joint of gear, and it is fixed to lock the device.
Further, evenly distributed mounting holes are formed in the outer edge of the mounting seat, and the device is convenient to mount.
Compared with the prior art, the utility model has the beneficial effects that: the self-adjusting mechanism of the permanent magnet speed regulator has the following advantages:
the control switch starts the motor to drive the driving shaft to rotate, the driving shaft drives the bevel gear at the front side to drive the bevel gear at the rear side to rotate through engagement connection, the bevel gear at the rear side drives the gear II to rotate through the rotating shaft, the clamping seat moves upwards in the rotating process of the gear II, the telescopic end of the telescopic column and the spring shrink simultaneously, the gear II drives the inner gear ring to rotate, the inner gear ring drives the gear I to rotate through engagement connection, the gear drives the stud to rotate, the stud drives the adjusting seat to horizontally move forward along the dovetail groove through threaded connection, the adjusting seat drives the permanent magnet rotor to move forward through the connecting seat, therefore, an air gap between the permanent magnet rotor and the conductor rotor on the motor shaft of the permanent magnet speed regulator is automatically adjusted, after adjustment is completed, the clamping seat moves downwards to clamp the gear II through shrinkage elasticity of the spring, so that rotation of the rotating shaft is limited, and the self-adjusting mechanism of the permanent magnet speed regulator automatically adjusts and locks the air gap spacing of the permanent magnet speed regulator through clamping connection and threaded connection.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic diagram of the overall structure of the present utility model.
In the figure: the device comprises a mounting seat 1, a control switch 2, an outer shell 3, a protective cover 4, an inner shell 5, an adjusting seat 6, an adjusting mechanism 7, a stud 71, a threaded seat 72, a gear one, a gear ring 74, an adjusting driving mechanism 8, a gear two, a rotating shaft 82, a bevel gear 83, a driving shaft 84, a motor 85, a fixing seat 9, a telescopic column 10, a spring 11, a clamping seat 12, a connecting seat 13, a permanent magnet rotor 14 and a mounting hole 15.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present embodiment provides a technical solution: a self-adjusting mechanism of a permanent magnet speed regulator comprises a mounting seat 1, an adjusting mechanism 7 and an adjusting driving mechanism 8;
mounting base 1: the front end of the device is provided with an outer shell 3 and an inner shell 5 respectively, the inner shell 5 is positioned in the outer shell 3, symmetrically distributed dovetail grooves are formed in the outer side of the inner shell 5, an adjusting seat 6 is connected between the two dovetail grooves in a sliding manner, a connecting seat 13 is arranged at the front end of the adjusting seat 6, the front end of the connecting seat 13 is rotatably connected with a permanent magnet rotor 14 through a bearing, the device further comprises a control switch 2, the control switch 2 is positioned outside the mounting seat 1, the input end of the control switch 2 is electrically connected with an external power supply, the front surface of the mounting seat 1 is provided with a fixed seat 9, the lower side of the fixed seat 9 is provided with a clamping seat 12 through a telescopic column 10 and a spring 11, the spring 11 is movably sleeved with the outer end of the telescopic column 10, the clamping seat 12 is clamped with a gear II 81, a uniformly distributed mounting hole 15 is formed in the outer edge of the mounting seat 1, when the device is used for automatically adjusting the speed of the permanent magnet speed regulator, at first, a load shaft on the load fixing seat passes through the middle part of the device and is rotatably connected with the permanent magnet rotor 14 through a bolt, the load shaft on the load fixing seat at the moment, the load fixing seat is enabled to move in a rotating way in the middle part of the device, the rotating process of the permanent magnet rotor 12 through the telescopic column 12 and the telescopic column 11 is enabled to automatically, the telescopic column 11 is enabled to be clamped with the telescopic column 11, and the distance of the telescopic column 11 is simultaneously, and the rotating speed regulator is adjusted by the telescopic column is enabled to be automatically, and the telescopic column 11 is adjusted, and the distance of the rotating speed is automatically, and the speed of the speed regulator is adjusted by the rotating speed has a speed adjusting mechanism is further to be adjusted;
adjusting mechanism 7: the adjusting mechanism 7 is rotationally connected with the front surface of the mounting seat 1 through a bearing, the adjusting mechanism 7 comprises a stud 71, a threaded seat 72, a first gear 73 and an inner gear ring 74, the stud 71 is rotationally connected with the front surface of the mounting seat 1 through a bearing, the rear end of the stud 71 is provided with the first gear 73, the outer cambered surface of the adjusting seat 6 is provided with the threaded seat 72, the threaded seat 72 is in threaded connection with the stud 71, the inner wall rear end of the housing 3 is rotationally connected with the inner gear ring 74 through a large-diameter bearing, the inner gear ring 74 is in meshed connection with the first gear ring 73, the second gear 81 drives the inner gear ring 74 to rotate, the inner gear ring 4 drives the first gear 73 to rotate through meshed connection, the first gear 73 drives the stud 71 to rotate, the threaded seat 72 drives the adjusting seat 6 to horizontally move forwards along a dovetail groove, the adjusting seat 6 drives the permanent magnet rotor 14 to move forwards through the connecting seat 13, and accordingly the air gap between the permanent magnet rotor 14 and a conductor rotor on a motor shaft of the permanent magnet speed governor is automatically adjusted;
adjustment drive mechanism 8: the device is arranged between a mounting seat 1 and a shell 3, an adjusting driving mechanism 8 is connected with the adjusting mechanism 7 in a meshed mode, the adjusting driving mechanism 8 comprises a gear II 81, a rotating shaft 82, bevel gears 83, a driving shaft 84 and a motor 85, the front surface of the mounting seat 1 is rotationally connected with the rotating shaft 82 through a bearing, the rear end of the rotating shaft 82 is connected with an inner gear ring 74 in a meshed mode through the gear II 81, the inner wall of the shell 3 is rotationally connected with a driving shaft 84 through the bearing, bevel gears 83 are respectively arranged at the left end of the driving shaft 84 and the front end of the rotating shaft 82, the two bevel gears 83 are in meshed connection, the outer side face of the shell 3 is provided with the motor 85, the input end of the motor 85 is electrically connected with the output end of a control switch 2, the output shaft of the motor 85 is fixedly connected with the right end of the driving shaft 84, the outer side face of the shell 3 is provided with a shield 4, the motor 85 is positioned inside the shield 4, the control switch 2 starts the motor 85, the driving shaft 84 rotates, the driving shaft 84 drives the bevel gears 83 at the front side to rotate through the meshed connection, the bevel gears 83 at the rear side drive the bevel gears 82 drive the two 81, the rear bevel gears 83 are in a meshed mode, the sleeved protection of the motor 85 is provided with the power, and the air gap adjustment of the permanent magnet speed regulator is provided.
The working principle of the self-adjusting mechanism of the permanent magnet speed regulator provided by the utility model is as follows: when the device is used for automatically adjusting the speed of the permanent magnet speed regulator, the device is firstly fixed on a load fixing seat of the permanent magnet speed regulator through a mounting hole 15 on a mounting seat 1 by bolts, a load shaft on the load fixing seat passes through the middle of the device and is rotationally connected with a permanent magnet rotor 14 at the moment, a motor 85 is controlled to drive a driving shaft 84 to rotate, the driving shaft 84 drives a bevel gear 83 on the front side to drive a bevel gear 83 on the rear side to rotate through meshing connection, the bevel gear 83 on the rear side drives a gear II 81 to rotate through a rotating shaft 82, the gear II 81 is enabled to enable a clamping seat 12 to move upwards in the rotating process of the gear II 81, the telescopic end of a telescopic column 10 and a spring 11 shrink simultaneously, the gear II 81 drives an inner gear ring 74 to rotate, the inner gear ring 4 drives a gear I73 to rotate through meshing connection, the gear I73 drives a stud 71 to rotate, the stud 71 drives a threaded seat 72 to drive an adjusting seat 6 to horizontally move forwards along a dovetail groove, the adjusting seat 6 drives the permanent magnet rotor 14 to move forwards through a connecting seat 13, and accordingly an air gap between the permanent magnet rotor 14 and a conductor rotor on a motor shaft of the permanent magnet speed regulator is automatically adjusted, and after adjustment is completed, the rotating shaft 12 is enabled to be enabled to shrink by the elasticity of the spring 11 to shrink elasticity to enable the clamping seat 12 to rotate downwards, so that the rotating shaft 82 is limited.
It should be noted that the motor 85 disclosed in the above embodiment may employ 130SZ01, and the control switch 2 is provided with a control button corresponding to the motor 85 for controlling the switch thereof.
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 (7)
1. A self-adjusting mechanism of a permanent magnet speed regulator is characterized in that: comprises a mounting seat (1), an adjusting mechanism (7) and an adjusting driving mechanism (8);
mounting base (1): the front end of the device is respectively provided with an outer shell (3) and an inner shell (5), the inner shell (5) is positioned in the outer shell (3), symmetrically distributed dovetail grooves are formed in the outer side of the inner shell (5), an adjusting seat (6) is connected between the two dovetail grooves in a sliding mode, the front end of the adjusting seat (6) is provided with a connecting seat (13), and the front end of the connecting seat (13) is rotationally connected with a permanent magnet rotor (14) through a bearing;
an adjusting mechanism (7): the adjusting mechanism is arranged between the shell (3) and the adjusting seat (6), and the adjusting mechanism (7) is rotationally connected with the front surface of the mounting seat (1) through a bearing;
adjusting drive mechanism (8): the device is arranged between the mounting seat (1) and the shell (3), and the adjusting driving mechanism (8) is meshed with the adjusting mechanism (7).
2. A self-adjusting mechanism for a permanent magnet speed governor according to claim 1, wherein: the electric power supply is characterized by further comprising a control switch (2), wherein the control switch (2) is positioned outside the mounting seat (1), and the input end of the control switch (2) is electrically connected with an external power supply.
3. A self-adjusting mechanism for a permanent magnet speed governor according to claim 2, wherein: the adjusting mechanism (7) comprises a stud (71), a thread seat (72), a first gear (73) and an inner gear ring (74), the stud (71) is rotationally connected with the front surface of the mounting seat (1) through a bearing, the first gear (73) is arranged at the rear end of the stud (71), the thread seat (72) is arranged on the outer cambered surface of the adjusting seat (6), the thread seat (72) is in threaded connection with the stud (71), the inner gear ring (74) is rotationally connected with the rear end of the inner wall of the shell (3) through a large-diameter bearing, and the inner gear ring (74) is in meshed connection with the first gear ring (73).
4. A self-adjusting mechanism for a permanent magnet speed governor according to claim 3, wherein: the utility model provides an adjusting drive mechanism (8) includes gear two (81), rotation axis (82), bevel gear (83), drive shaft (84) and motor (85), the front surface of mount pad (1) is connected with rotation axis (82) through the bearing rotation, the rear end of rotation axis (82) is connected with ring gear (74) meshing through gear two (81), the inner wall of shell (3) is connected with drive shaft (84) through the bearing rotation, the left end of drive shaft (84) and the front end of rotation axis (82) all are equipped with bevel gear (83), two bevel gear (83) meshing are connected, the lateral surface of shell (3) is equipped with motor (85), the input and the output electricity of control switch (2) of motor (85) are connected, the output shaft and the right-hand member fixed connection of drive shaft (84).
5. The self-adjusting mechanism of a permanent magnet speed governor of claim 4, wherein: the outer side face of shell (3) is equipped with guard shield (4), and motor (85) are located the inside of guard shield (4).
6. The self-adjusting mechanism of a permanent magnet speed governor of claim 4, wherein: the front surface of mount pad (1) is equipped with fixing base (9), and the downside of fixing base (9) is equipped with cassette (12) through flexible post (10) and spring (11), and the outer end activity of spring (11) and flexible post (10) cup joints, cassette (12) and gear two (81) joint.
7. A self-adjusting mechanism for a permanent magnet speed governor according to claim 1, wherein: and the outer edge of the mounting seat (1) is provided with uniformly distributed mounting holes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321265083.8U CN219893162U (en) | 2023-05-24 | 2023-05-24 | Self-adjusting mechanism of permanent magnet speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321265083.8U CN219893162U (en) | 2023-05-24 | 2023-05-24 | Self-adjusting mechanism of permanent magnet speed regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219893162U true CN219893162U (en) | 2023-10-24 |
Family
ID=88395350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321265083.8U Active CN219893162U (en) | 2023-05-24 | 2023-05-24 | Self-adjusting mechanism of permanent magnet speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219893162U (en) |
-
2023
- 2023-05-24 CN CN202321265083.8U patent/CN219893162U/en active Active
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