CN221009970U - Rotor embedding device of permanent magnet motor - Google Patents
Rotor embedding device of permanent magnet motor Download PDFInfo
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- CN221009970U CN221009970U CN202322724227.8U CN202322724227U CN221009970U CN 221009970 U CN221009970 U CN 221009970U CN 202322724227 U CN202322724227 U CN 202322724227U CN 221009970 U CN221009970 U CN 221009970U
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- permanent magnet
- supporting
- magnet motor
- pressure
- electric cylinder
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- 238000009434 installation Methods 0.000 claims description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a rotor embedding device of a permanent magnet motor, which relates to the technical field of motors and comprises a supporting component and a clamping component; the support assembly comprises a support table, a support rod, a fixed disc, an electric cylinder, a pressure controller, a support plate, a mounting groove, a pressure sensor and a connecting plate, wherein the support rod is arranged at the top end of the support table; the beneficial effects of the utility model are as follows: the pressure sensor is arranged in the supporting plate, the pressure feedback and the pressure sensor are arranged through the connecting plate, the pressure sensor sends pressure information to the pressure controller in real time to judge, when the pressure reaches a set pressure value, the pressure controller timely closes the electric cylinder, the pressing operation is stopped, the telescopic end of the electric cylinder is restored to the original position, and the operation safety is improved, so that the permanent magnet motor is protected.
Description
Technical Field
The utility model relates to a rotor embedding device, in particular to a rotor embedding device of a permanent magnet motor, and belongs to the technical field of motors.
Background
The permanent magnet rotor is a rotor for a motor and comprises a rotor core and a rotor shaft, wherein the rotor shaft penetrates through a shaft hole of the rotor core and is fastened with the rotor core, the rotor is adsorbed on an electromagnetic steel plate and is difficult to move under the condition of no bearing support and influenced by magnetic force in the rotor in the process of loading the rotor into the stator, the rotor embedding device of the permanent magnet motor can put or pull out the rotor of the permanent magnet motor with a magnet into or from the stator, the rotor can be fixed at the position center of the stator and put into the stator, the assembly and disassembly of the magnetic force on the motor can be reduced, the existing rotor embedding of the permanent magnet motor is generally realized in a manual embedding mode, the stator and the rotor of the permanent magnet motor can be adsorbed together under the influence of rare earth permanent magnets of the rotor in the manual embedding process, so that the installation of the motor is influenced, most of the existing rotor embedding device cannot fix the shell of the permanent magnet motor, the shell of the permanent magnet motor can be deviated due to the problem of the magnetic force in the rotor in the installation process, and therefore the rotor of the permanent magnet motor is influenced;
The utility model provides a permanent magnet motor's rotor embedded device that wherein application number is "CN202223124829.1" disclosed "is also the technology of maturing day by day, including the bottom plate, two movable grooves have been seted up to the upper surface of bottom plate, two servo motor of front end outer wall fixedly connected with of bottom plate, servo motor's output runs through the inside of bottom plate to movable groove and fixedly connected with two-way threaded rod, the pole body of two-way threaded rod all overlaps and is equipped with first thread bush and second thread bush, the upper surface of first thread bush and second thread bush is fixedly connected with carrier plate respectively, the upper surface of carrier plate is fixedly connected with first grip block and second grip block respectively. Compared with the prior device, the device moves the first thread sleeve and the second thread sleeve through the arranged servo motor, so that the bearing plate drives the first clamping plate and the second clamping plate to clamp the shell of the permanent magnet motor, and the coil is prevented from being damaged due to unstable shell when the rotor is embedded;
However, the above-mentioned method has the following defects in practical use: the pressure detection device is not designed, so that the pressure is not convenient to monitor and control in real time, and the permanent magnet motor is easily damaged when the pressure is too high; meanwhile, as the specifications of the permanent magnet motor shells are more in variety, the clamping and limiting of the permanent magnet motor shells with different diameters are inconvenient, and the application range is narrow.
Disclosure of utility model
The utility model aims to provide a rotor embedding device of a permanent magnet motor, which solves the problems that the pressure detection device is not designed in the prior art, is inconvenient to monitor and control the pressure in real time and is inconvenient to clamp and limit the permanent magnet motor shells with different diameters.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a rotor embedding device of a permanent magnet motor comprises a supporting component and a clamping component; the support assembly comprises a support table, a support rod, a fixed disc, an electric cylinder, a pressure controller, a support plate, a mounting groove, a pressure sensor and a connecting plate, wherein the support rod is arranged at the top end of the support table, the fixed disc is arranged at the top end of the support rod, the electric cylinder is arranged in the middle of the fixed disc, the pressure controller is arranged on one side of the top end of the fixed disc, the support plate is arranged at the telescopic end of the electric cylinder, the mounting groove is formed in the middle of the bottom end of the support plate, the pressure sensor is arranged at the top end of the inner wall of the mounting groove, the connecting plate is arranged at the bottom end of the pressure sensor, and the pressure sensor is electrically connected with the electric cylinder through the pressure controller; the clamping assembly comprises an installation table, an installation box, a bidirectional screw rod, two connecting blocks, two supporting columns and two multi-stage limiting blocks, wherein the installation table is arranged in the middle of the top end of the supporting table, the installation box is arranged in the middle of the installation table, the bidirectional screw rod is connected to the installation box in a rotating mode, the connecting blocks are connected to the two sides of the surface of the bidirectional screw rod in a threaded mode, the supporting columns are arranged on the top ends of the connecting blocks, and the multi-stage limiting blocks are arranged on one sides corresponding to the supporting columns.
As a preferable technical scheme of the utility model, the surface of each multistage limiting block is provided with a connecting pipe, and the inside of each connecting pipe is in threaded connection with a locking screw.
As a preferable technical scheme of the utility model, one end of each locking screw is provided with a rubber head.
As a preferable technical scheme of the utility model, one end of the installation box is provided with a servo motor, and a transmission shaft of the servo motor is connected with one end of the bidirectional screw rod.
As a preferable technical scheme of the utility model, the bottom end of the supporting table is provided with supporting feet.
As a preferable technical scheme of the utility model, the other end of each locking screw is provided with a hand-twisting rubber head.
As a preferable technical scheme of the utility model, a switch panel is arranged on one side of the surface of the supporting table, an electric cylinder switch and a servo motor switch are respectively arranged on the surface of the switch panel, the electric cylinder is electrically connected with a power supply through the electric cylinder switch, and the servo motor is electrically connected with the power supply through the servo motor switch.
Compared with the related art, the rotor embedding device of the permanent magnet motor has the following beneficial effects:
1. In order to facilitate the real-time monitoring of the pressure, a pressure sensor is arranged in the supporting plate, the pressure is fed back to the pressure sensor through a connecting plate, the pressure sensor sends pressure information to a pressure controller in real time to judge, when the pressure reaches a set pressure value, the pressure controller timely closes an electric cylinder, the pressing operation is stopped, and the telescopic end of the electric cylinder is restored to the original position, so that the operation safety is improved, and the permanent magnet motor is protected;
2. The multistage limiting block consists of three semicircular rings with gradually increased diameters, and the permanent magnet motor is placed between the semicircular rings with different diameters of the two multistage limiting blocks according to the diameters, so that the permanent magnet motor housing with different diameters is adapted, the application range is improved, and in order to reduce the gap between the permanent magnet motor housing and the inner wall of the multistage limiting block, the corresponding locking screw is screwed down, so that the rubber head at one end of the locking screw is abutted against the surface of the permanent magnet motor housing, and the stability of the permanent magnet motor is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.
In the figure: 1. a support assembly; 11. a support table; 110. supporting feet; 12. a support rod; 13. a fixed plate; 14. an electric cylinder; 15. a pressure controller; 16. a support plate; 161. a mounting groove; 162. a pressure sensor; 163. a connecting plate; 2. a clamping assembly; 21. a mounting table; 22. a mounting box; 23. a two-way screw rod; 231. a servo motor; 24. a connecting block; 25. a support column; 26. a multi-stage limiting block; 261. a connecting pipe; 262. locking the screw rod; 263. a rubber head; 3. and a switch panel.
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 to 4, the present utility model provides a rotor embedding device of a permanent magnet motor, which comprises a support assembly 1 and a clamping assembly 2;
Referring to fig. 1-4, a support assembly 1 includes a support table 11, a support rod 12, a fixed disk 13, an electric cylinder 14, a pressure controller 15, a support plate 16, a mounting groove 161, a pressure sensor 162 and a connecting plate 163, wherein the support rod 12 is fixedly arranged at the top end of the support table 11, the fixed disk 13 is fixedly arranged at the top end of the support rod 12, the electric cylinder 14 is fixedly arranged in the middle of the fixed disk 13, the pressure controller 15 is fixedly arranged at one side of the top end of the fixed disk 13, the support plate 16 is fixedly arranged at the telescopic end of the electric cylinder 14, the mounting groove 161 is arranged in the middle of the bottom end of the support plate 16, the pressure sensor 162 is fixedly arranged at the top end of the inner wall of the mounting groove 161, the connecting plate 163 is fixedly arranged at the bottom end of the pressure sensor 162, and the pressure sensor 162 is electrically connected with the electric cylinder 14 through the pressure controller 15;
The bottom end of the supporting table 11 is fixedly provided with supporting feet 110 for supporting;
A switch panel 3 is fixedly arranged on one side of the surface of the supporting table 11, an electric cylinder switch and a servo motor switch are respectively arranged on the surface of the switch panel 3, and an electric cylinder 14 is electrically connected with a power supply through the electric cylinder switch;
Specifically, the pressure sensor 162 is disposed in the support plate 16, the worker starts the electric cylinder 14, the telescopic end of the electric cylinder 14 drives the support plate 16 to move downwards, the support plate contacts with the top end of the rotor through the connecting plate 163, so that the force feedback and the pressure sensor 162 can send pressure information to the pressure controller 15 in real time to judge, when the pressure reaches a set pressure value, the electric cylinder 14 is closed in time through the pressure controller 15 in order to protect the permanent magnet motor, the pressing operation is stopped, and the telescopic end of the electric cylinder 14 is restored to the original position.
Referring to fig. 1-4, the clamping assembly 2 comprises a mounting table 21, a mounting box 22, a bidirectional screw rod 23, two connecting blocks 24, two support columns 25 and two multi-stage limiting blocks 26, wherein the mounting table 21 is fixedly arranged in the middle of the top end of the support table 11, the mounting box 22 is fixedly arranged in the middle of the mounting table 21, the bidirectional screw rod 23 is rotatably connected inside the mounting box 22, the connecting blocks 24 are connected with two sides of the surface of the bidirectional screw rod 23 in a threaded manner, the support columns 25 are fixedly arranged at the top end of each connecting block 24, the multi-stage limiting blocks 26 are fixedly arranged at one sides corresponding to the two support columns 25, and each multi-stage limiting block 26 consists of three semicircular rings with gradually increased diameters;
The surface of each multistage limiting block 26 is provided with a connecting pipe 261, the inside of each connecting pipe 261 is connected with a locking screw 262 in a threaded manner, and the locking screws 262 are provided with a plurality of locking screws;
One end of each locking screw 262 is fixedly provided with a rubber head 263, and the shaking of the permanent magnet motor can be reduced through the contact between the rubber head 263 and the surface of the permanent magnet motor;
One end of the mounting box 22 is fixedly provided with a servo motor 231, and a transmission shaft of the servo motor 231 is connected with one end of the bidirectional screw rod 23;
the other end of each locking screw 262 is fixedly provided with a hand-twisting rubber head, so that the locking screw 262 can be conveniently rotated;
the servo motor 231 is electrically connected with a power supply through a servo motor switch;
Specifically, the multistage limiting block 26 is composed of three semicircular rings with increasing diameters, the permanent magnet motor is placed between the semicircular rings with different diameters of the two multistage limiting blocks 26 according to the diameters, so that the permanent magnet motor is suitable for permanent magnet motor shells with different diameters, the servo motor 231 is started, the bidirectional screw rod 23 is driven to synchronously rotate through the transmission shaft of the servo motor 231, the two threaded connection blocks 24 are made to move relatively, the two multistage limiting blocks 26 clamp and limit the permanent magnet motor shells under the action of the supporting columns 25, and in order to reduce gaps between the permanent magnet motor shells and the inner walls of the multistage limiting blocks 26, the corresponding locking screw rods 262 are screwed down, so that the rubber heads 263 at one ends of the locking screw rods 262 are abutted against the surfaces of the permanent magnet motor shells.
When the permanent magnet motor clamping device is used, firstly, a rotor embedding device of a permanent magnet motor is conveyed to a proper position through a supporting table 11, then, the permanent magnet motor needing to be embedded into a rotor is placed between two multi-stage limiting blocks 26, the multi-stage limiting blocks 26 are composed of three semi-circular rings with gradually increased diameters, the permanent magnet motor is placed between the semi-circular rings with different diameters of the two multi-stage limiting blocks 26 according to the diameters so as to adapt to permanent magnet motor shells with different diameters, a servo motor 231 is started, a transmission shaft of the servo motor 231 drives a bidirectional screw rod 23 to synchronously rotate, two connecting blocks 24 in threaded connection perform relative movement, and therefore the two multi-stage limiting blocks 26 clamp and limit the permanent magnet motor shells under the action of a supporting column 25, and in order to reduce gaps between the permanent magnet motor shells and the inner walls of the multi-stage limiting blocks 26, a rubber head 263 at one end of the locking screw rod 262 is abutted against the surfaces of the permanent magnet motor shells by screwing corresponding locking screw rods 262, so that the stability of the permanent magnet motor is improved;
In order to embed the rotor into the permanent magnet motor, need to exert pressure on the rotor top for convenience, in order to conveniently carry out real-time monitoring to pressure, be provided with pressure sensor 162 in the inside of backup pad 16, the staff is through opening electric cylinder 14, electric cylinder 14's flexible end drives backup pad 16 and moves downwards, contact with the top of rotor through connecting plate 163, in order to with force feedback and pressure sensor 162, pressure sensor 162 sends pressure information in real time and judges with pressure controller 15, when pressure reaches the pressure value of settlement, in order to protect the permanent magnet motor, in time close electric cylinder 14 through pressure controller 15, stop the operation of exerting pressure, and resume electric cylinder 14 flexible end to normal position, in order to improve the security of operation, thereby realize protecting the permanent magnet motor.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The rotor embedding device of the permanent magnet motor is characterized by comprising
A support assembly (1); the supporting assembly (1) comprises a supporting table (11), a supporting rod (12), a fixed disc (13), an electric cylinder (14), a pressure controller (15), a supporting plate (16), a mounting groove (161), a pressure sensor (162) and a connecting plate (163), wherein the supporting rod (12) is arranged at the top end of the supporting table (11), the fixed disc (13) is arranged at the top end of the supporting rod (12), the electric cylinder (14) is arranged in the middle of the fixed disc (13), the pressure controller (15) is arranged at one side of the top end of the fixed disc (13), the supporting plate (16) is arranged at the telescopic end of the electric cylinder (14), the mounting groove (161) is formed in the middle of the bottom end of the supporting plate (16), the pressure sensor (162) is arranged at the top end of the inner wall of the mounting groove (161), and the connecting plate (163) is arranged at the bottom end of the pressure sensor (162), and the pressure sensor (162) is electrically connected with the electric cylinder (14) through the pressure controller (15).
A clamping assembly (2); the clamping assembly (2) comprises an installation table (21), an installation box (22), a bidirectional screw rod (23), two connecting blocks (24), two supporting columns (25) and two multi-stage limiting blocks (26), wherein the installation table (21) is arranged in the middle of the top end of the supporting table (11), the installation box (22) is arranged in the middle of the installation table (21), the bidirectional screw rod (23) is connected with the installation box (22) in a rotating mode, the connecting blocks (24) are connected with two sides of the surface of the bidirectional screw rod (23) in a threaded mode, the supporting columns (25) are arranged on the top ends of the connecting blocks (24), and the multi-stage limiting blocks (26) are arranged on one sides corresponding to the supporting columns (25).
2. The rotor embedding apparatus for a permanent magnet motor according to claim 1, wherein: the surface of each multistage limiting block (26) is provided with a connecting pipe (261), and the inside of each connecting pipe (261) is connected with a locking screw rod (262) in a threaded mode.
3. A rotor embedding apparatus for a permanent magnet motor according to claim 2, wherein: one end of each locking screw (262) is provided with a rubber head (263).
4. The rotor embedding apparatus for a permanent magnet motor according to claim 1, wherein: one end of the installation box (22) is provided with a servo motor (231), and a transmission shaft of the servo motor (231) is connected with one end of the bidirectional screw rod (23).
5. The rotor embedding apparatus for a permanent magnet motor according to claim 1, wherein: the bottom end of the supporting table (11) is provided with supporting feet (110).
6. A rotor embedding apparatus for a permanent magnet motor according to claim 2, wherein: the other end of each locking screw rod (262) is provided with a hand screwing rubber head.
7. The rotor embedding apparatus for a permanent magnet motor according to claim 4, wherein: one side of supporting bench (11) surface is provided with switch panel (3), the surface of switch panel (3) is provided with electronic cylinder switch and servo motor switch respectively, electronic cylinder (14) are through electronic cylinder switch and power electric connection, servo motor (231) are through servo motor switch and power electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322724227.8U CN221009970U (en) | 2023-10-11 | 2023-10-11 | Rotor embedding device of permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322724227.8U CN221009970U (en) | 2023-10-11 | 2023-10-11 | Rotor embedding device of permanent magnet motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221009970U true CN221009970U (en) | 2024-05-24 |
Family
ID=91122928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322724227.8U Active CN221009970U (en) | 2023-10-11 | 2023-10-11 | Rotor embedding device of permanent magnet motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221009970U (en) |
-
2023
- 2023-10-11 CN CN202322724227.8U patent/CN221009970U/en active Active
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