CN221151161U - Stator and rotor assembly device for permanent magnet motor - Google Patents
Stator and rotor assembly device for permanent magnet motor Download PDFInfo
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- CN221151161U CN221151161U CN202323150475.2U CN202323150475U CN221151161U CN 221151161 U CN221151161 U CN 221151161U CN 202323150475 U CN202323150475 U CN 202323150475U CN 221151161 U CN221151161 U CN 221151161U
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- 230000003028 elevating effect Effects 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of stator and rotor assembly devices, in particular to a stator and rotor assembly device for a permanent magnet motor, which comprises two symmetrically arranged screw bearing seats, wherein ball screws are tightly inserted between inner rings of the two screw bearing seats, a movable end fixing sleeve of each ball screw is provided with a screw sliding block, the top of each screw sliding block is movably connected with a stator placing plate, lifting devices are arranged on two sides of each stator placing plate, movable ends of the lifting devices are respectively provided with a stator fixing sleeve, the stator fixing sleeves are positioned above the stator placing plates, and rotor extension fixing sleeves are slidably inserted into one end corresponding to the positions of each stator fixing sleeve. This scheme is through setting up ball and elevating gear for drive motor stator and remove in level and vertical direction, replace manual operation through the mode of mechanical movement, conveniently assemble motor stator on motor rotor.
Description
Technical Field
The utility model relates to the technical field of stator and rotor assembly devices, in particular to a stator and rotor assembly device for a permanent magnet motor.
Background
The permanent magnet motor is used as novel universal equipment, is widely applied in various fields, has obvious advantages in the aspects of energy conservation, speed regulation and the like, however, the assembling process of the middle-large permanent magnet motor is obviously more difficult than that of a common motor due to the fact that a large amount of magnetic steel is inlaid in a rotor in the assembling process, the magnetism of the magnetic steel is large, the assembling process of the rotor and a stator is obviously more difficult than that of the common motor, the air gap between the stator and the rotor of the motor is generally only a few millimeters, the stator and the rotor are easy to attract each other in the assembling process manually, the stator and the rotor are not assembled in place, and the stator and the rotor are difficult to separate after being attracted, so that the assembling of the permanent magnet motor, particularly the assembling process of the stator and the rotor of the middle-large permanent magnet motor, is difficult to operate manually.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a stator and rotor assembly device for a permanent magnet motor.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a stator rotor assembly quality for permanent magnet machine, includes two symmetrical arrangement's lead screw bearing frame, two the close-fit grafting has ball between the inner circle of lead screw bearing frame, ball's the fixed cover of active end is equipped with the lead screw slider, the top swing joint of lead screw slider has the stator to place the board, the both sides that the board was placed to the stator are equipped with elevating gear, the fixed cover of stator is all installed to elevating gear's active end, the fixed cover of stator is located the stator and places the top of board, two the fixed cover position of stator is corresponding one end inside all slip grafting has the fixed cover of rotor extension.
Preferably, one end of the ball screw is connected with a gear motor through a coupler, and the bottom of a shell of the gear motor is installed on the ground through a motor bracket.
Preferably, the fixed block is installed to two symmetrical sides of lead screw slider, the surface of fixed block runs through and installs spacing slide bar, the bottom at the stator placement plate is installed to the one end of spacing slide bar, the other end of spacing slide bar extends to the below of fixed block.
Preferably, two symmetrically arranged limit rods are arranged below the stator placement plate, two ends of each limit rod are bent and mounted on the ground, two limit sliding blocks are movably sleeved on the surface of each limit rod, and one ends of the two limit sliding blocks are supported at the bottom of the stator placement plate.
Preferably, the top of the limit slider is provided with a limit groove, the bottom of the stator placement plate is provided with a limit block, and one end of the limit block extends into the limit groove.
Preferably, the bottom end of the screw bearing seat is installed on the ground.
Preferably, the lifting device is an electric cylinder, and the bottom end of the lifting device is installed on the ground.
Compared with the prior art, the utility model has the following beneficial effects:
This scheme is through setting up ball and elevating gear for drive motor stator and remove in level and vertical direction, replace manual operation through the mode of mechanical movement, conveniently assemble motor stator on motor rotor, avoid manual operation to cause motor stator and rotor assembly in-process not in place and the spare part damage that the actuation caused, therefore the scheme has not only promoted assembly efficiency and assembly effect between motor stator and the rotor.
Drawings
Fig. 1 is a schematic structural view of a stator-rotor assembly device for a permanent magnet motor according to the present utility model;
Fig. 2 is a schematic diagram of a connection structure between a stator placement plate and a limiting block of a stator-rotor assembly device for a permanent magnet motor.
In the figure: gear motor 1, lead screw bearing frame 2, elevating gear 3, rotor extend fixed cover 4, motor rotor 5, motor stator 6, stator fixed cover 7, stator place board 8, gag lever post 9, limit slider 10, lead screw slider 11, ball 12, spacing groove 13, spacing slide bar 14, fixed block 15, stopper 16.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
The stator and rotor assembly device for the permanent magnet motor shown in fig. 1-2 comprises two symmetrically arranged screw bearing seats 2, wherein the bottom ends of the screw bearing seats 2 are arranged on the ground through screws, the screw bearing seats 2 can play a role in rotating and limiting the ball screw 12, and the stability of the ball screw 12 in the rotating process is improved.
A ball screw 12 is tightly inserted between the inner rings of the two screw bearing seats 2, one end of the ball screw 12 is connected with a gear motor 1 through a coupling, the bottom of a shell of the gear motor 1 is installed on the ground through a motor bracket, the gear motor 1 is electrified to control the ball screw 12 to rotate, and then the stator placement plate 8 is conveniently controlled to move in the horizontal direction.
The fixed cover of the free end of ball screw 12 is equipped with lead screw slider 11, and fixed block 15 is all installed through the screw to two symmetrical sides of lead screw slider 11, and spacing slide bar 14 is installed to the surface run-through of fixed block 15, and the one end of spacing slide bar 14 passes through the screw to be installed in the bottom that the board 8 was placed to the stator, and the other end of spacing slide bar 14 extends to the below of fixed block 15, along with the board 8 is placed to the stator and is moved in vertical direction, and the board 8 is placed to the stator drives spacing slide bar 14 and slides at the surface of fixed block 15, prevents that the board 8 is placed to the stator and position the skew in vertical direction, has promoted the stability of connecting between board 8 is placed to lead screw slider 11 and the stator.
The top swing joint of lead screw slider 11 has the stator to place board 8, the below that the board 8 was placed to the stator is equipped with two symmetrical arrangement's gag lever posts 9, the both ends of two gag lever posts 9 are the form of buckling and pass through the screw mounting on ground, the surface movable sleeve of gag lever post 9 is equipped with two spacing sliders 10, the one end of two spacing sliders 10 is supported in the bottom that the board 8 was placed to the stator, the effect that the board 8 was placed to the stator was played to gag lever post 9 and spacing slider 10 has promoted the supporting force that the board 8 was placed to the stator, and then promoted the stator and placed the supporting stability of board 8 to motor stator 6 under the removal or state of standing.
The limiting groove 13 has been seted up at the top of spacing slider 10, and the stopper 16 is installed through the screw to the bottom of board 8 is placed to the stator, and in the limiting groove 13 was extended to the one end of stopper 16, when board 8 horizontal movement was placed to the stator, and board 8 was placed to the stator drove stopper 16 synchronous motion, the inner wall contact of stopper 16 and limiting groove 13 for board 8 was placed to the stator drove stopper 16 at the surface slip of gag lever post 9, has promoted the stability that board 8 and spacing slider 10 moved in the horizontal direction was placed to the stator.
The lifting device 3 is arranged on two sides of the stator placing plate 8, the lifting device 3 is an electric cylinder, the bottom end of the lifting device 3 is installed on the ground through a screw, the lifting device 3 drives the stator fixing sleeve 7 to move in the vertical direction, and then the motor stator 6 is controlled to move in the vertical direction, so that the motor stator 6 is convenient to move.
The movable end of elevating gear 3 all installs stator fixed cover 7 through the screw, and the outer circular surface suit motor stator 6 of stator fixed cover 7, and stator fixed cover 7 is located the stator and places the top of board 8, and the inside slip grafting of the corresponding one end of two stator fixed cover 7 positions has rotor to extend fixed cover 4, and two rotors extend fixed cover 4 and are used for placing motor rotor 5's both ends for conveniently with motor stator 6 and motor rotor 5 the location before the assembly.
In this scheme, gear motor 1 and elevating gear 3 all are connected with PLC controller and motor positive and negative rotation switch through the wire to the positive and negative motion of the expansion end of control gear motor 1 and elevating gear 3 has made things convenient for the staff to control according to required.
Working principle: when the motor stator 6 and the motor rotor 5 are positioned, the motor stator 6 is lifted and sleeved on the outer circular surface of one stator fixing sleeve 7 through lifting equipment, then the other lifting device 3 is started, so that after the two stator fixing sleeves 7 form a height difference and the placement of the motor rotor 5 is met, one end of the motor rotor 5 can be inserted into one rotor extension fixing sleeve 4, after the side surface of the motor rotor 5 is contacted with the end part of the rotor extension fixing sleeve 4, the height of the other lifting device 3 can be operated to reset, and after the other rotor extension fixing sleeve 4 corresponds to the other end position of the motor rotor 5, the other end of the motor rotor 5 is transversely pushed to be inserted into the other rotor extension fixing sleeve 4 so as to finish the positioning device for the motor stator 6 and the motor rotor 5;
When the motor stator 6 and the motor rotor 5 are assembled, only the gear motor 1 needs to be started, the gear motor 1 drives the ball screw 12 to rotate in the two screw bearing seats 2, the stator placing plate 8 is driven to move in the horizontal direction through the screw sliding block 11 conveniently, the stator placing plate 8 drives the motor stator 6 to horizontally slide on the stator fixing sleeve 7, and the motor stator 6 is assembled on the motor rotor 5 in a mechanical moving mode conveniently.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a stator rotor assembly quality for permanent magnet machine, includes two symmetrical arrangement's lead screw bearing frame (2), its characterized in that, two the close-fit grafting has ball (12) between the inner circle of lead screw bearing frame (2), the fixed cover of the loose end of ball (12) is equipped with lead screw slider (11), the top swing joint of lead screw slider (11) has stator to place board (8), the both sides that board (8) were placed to the stator are equipped with elevating gear (3), stator fixed cover (7) are all installed to elevating gear's movable end, stator fixed cover (7) are located the top that board (8) was placed to the stator, two the inside all slip grafting of the corresponding one end in stator fixed cover (7) position has rotor to extend fixed cover (4).
2. The stator and rotor assembly device for the permanent magnet motor according to claim 1, wherein one end of the ball screw (12) is connected with a gear motor (1) through a coupling, and the bottom of a shell of the gear motor (1) is installed on the ground through a motor bracket.
3. The stator and rotor assembly device for the permanent magnet motor according to claim 1, wherein two symmetrical side surfaces of the screw rod sliding block (11) are provided with fixed blocks (15), the surface of each fixed block (15) is provided with a limiting sliding rod (14) in a penetrating way, one end of each limiting sliding rod (14) is arranged at the bottom of the stator placing plate (8), and the other end of each limiting sliding rod (14) extends to the lower part of each fixed block (15).
4. The stator and rotor assembly device for the permanent magnet motor according to claim 1, wherein two symmetrically arranged limit rods (9) are arranged below the stator placement plate (8), two ends of the two limit rods (9) are bent and mounted on the ground, two limit sliding blocks (10) are movably sleeved on the surface of the limit rods (9), and one ends of the two limit sliding blocks (10) are supported at the bottom of the stator placement plate (8).
5. The stator and rotor assembly device for the permanent magnet motor according to claim 4, wherein a limit groove (13) is formed in the top of the limit slider (10), a limit block (16) is mounted at the bottom of the stator placement plate (8), and one end of the limit block (16) extends into the limit groove (13).
6. The stator and rotor assembly device for a permanent magnet motor according to claim 1, wherein the bottom end of the screw bearing seat (2) is installed on the ground.
7. The stator and rotor assembly device for the permanent magnet motor according to claim 1, wherein the lifting device (3) is an electric cylinder, and the bottom end of the lifting device (3) is installed on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323150475.2U CN221151161U (en) | 2023-11-22 | 2023-11-22 | Stator and rotor assembly device for permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323150475.2U CN221151161U (en) | 2023-11-22 | 2023-11-22 | Stator and rotor assembly device for permanent magnet motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221151161U true CN221151161U (en) | 2024-06-14 |
Family
ID=91427252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323150475.2U Active CN221151161U (en) | 2023-11-22 | 2023-11-22 | Stator and rotor assembly device for permanent magnet motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221151161U (en) |
-
2023
- 2023-11-22 CN CN202323150475.2U patent/CN221151161U/en active Active
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