CN219980627U - Stator and rotor combined installation equipment for large motor - Google Patents
Stator and rotor combined installation equipment for large motor Download PDFInfo
- Publication number
- CN219980627U CN219980627U CN202321324268.1U CN202321324268U CN219980627U CN 219980627 U CN219980627 U CN 219980627U CN 202321324268 U CN202321324268 U CN 202321324268U CN 219980627 U CN219980627 U CN 219980627U
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- mounting
- stator
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- 238000009434 installation Methods 0.000 title abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007792 addition Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides a stator and rotor combined equipment of a large motor. The stator and the rotor can not be aligned completely, and the problem that collision is easy to occur between the stator and the rotor during assembly to influence the performance after installation is solved. When the rotor and the stator are used, the rotor and the stator are respectively arranged on the first mounting seat and the second mounting seat, the first mounting plate is driven to move so that the first mounting seat moves to the position right below the pressing plate, the rotor is fixed on the pressing plate, the pressing plate is driven by the first air cylinder to drive the rotor to move upwards to lift the rotor, the first mounting plate is driven to move so that the second mounting seat moves to the position right below the pressing plate, the ejector rod is driven by the second air cylinder to move upwards to pass through the first mounting plate, the second mounting seat and the stator, then the rotor is tightly propped against the lower end of the rotor, the pressing plate and the ejector rod are used for fixing the rotor, the stator is always aligned, the rotor is pressed into the stator by the downward movement of the pressing plate, and the installation is completed, so that the situation that workpieces are damaged due to deflection of the rotor is effectively avoided.
Description
Technical Field
The utility model relates to the technical field of stator and rotor assembly equipment, in particular to stator and rotor assembly equipment of a large motor.
Background
The brushless DC motor is composed of a motor main body and a driver, is a typical electromechanical integrated product, and can not additionally add a starting winding on a rotor like a synchronous motor for heavy-load starting under variable-frequency speed regulation because the brushless DC motor runs in a self-control mode, and can not generate oscillation and step-out when the load is suddenly changed, and the stator and the rotor of the brushless motor can be put into normal use only by assembling the stator and the rotor.
The application number is: the utility model of CN201921753769.5 discloses a motor stator and rotor assembly frame, the device is characterized in that a motor rotor and a motor stator are respectively placed in a first positioning groove and a stator positioning groove on a first positioning block by manpower during assembly, so that the motor stator and the motor rotor correspond to each other, then a first telescopic cylinder is controlled to move, a push block moves along the first groove, the motor rotor is pushed forward along the first groove to be assembled in a butt joint way with the motor stator, but in the actual assembly process, the motor is driven to realize rotating adjustment, the position of a rotor positioning disc has certain deviation, the stator and the rotor cannot be completely aligned, the stator and the rotor are easy to collide during assembly, the performance after installation is influenced, and the prior art has the improvement.
Disclosure of Invention
The utility model provides large motor stator and rotor combined equipment aiming at the existing situation, which comprises a supporting frame and a workbench fixedly arranged above the supporting frame, wherein a mounting frame for assembling the stator and rotor is fixedly arranged above the workbench.
Preferably, a guide plate is movably arranged in the support frame, the lower end of the ejector rod is fixedly arranged on the guide plate, two first guide rods which extend upwards and are clamped on the workbench are fixedly arranged on the guide plate, the two first guide rods and the ejector rod are distributed on the guide plate in a triangular shape, and the front end of the second cylinder is fixedly arranged on the guide plate and positioned at the center between the ejector rod and the two first guide rods.
Preferably, four second guide rods are fixedly arranged in the mounting frame, and the periphery of the pressing plate is movably arranged on the second guide rods.
Preferably, a push plate is fixedly arranged above the pressing plate, four second guide rods are sleeved around the push plate, a plurality of connecting rods which extend downwards and are fixedly arranged above the pressing plate are fixedly arranged on the push plate, and the lower end of the first cylinder is fixedly arranged on the push plate.
Preferably, the workbench is fixedly provided with two guide rails extending along the length direction of the workbench, the lower end of the first mounting plate is fixedly provided with a plurality of sliding blocks clamped on the guide rails, the front end of the motor is provided with a screw rod extending along the length direction of the workbench, the screw rod is movably provided with a driving block through threaded connection, and the driving block is fixedly arranged at the lower end of the first mounting plate.
Preferably, the guide plate is triangular, and the ejector rod and the two second guide rods are respectively and fixedly arranged at three corners of the guide plate.
Compared with the prior art, when the rotor and the stator are respectively arranged on the first mounting seat and the second mounting seat, the first mounting plate is driven to move so that the first mounting seat moves to the position right below the pressing plate, the rotor is fixed on the pressing plate, the pressing plate is driven by the first air cylinder to drive the rotor to move upwards to lift the rotor, the first mounting plate is driven to move so that the second mounting seat moves to the position right below the pressing plate, the ejector rod is driven by the second air cylinder to move upwards to pass through the first mounting plate, the second mounting seat and the stator, then the rotor is tightly propped against the lower end of the rotor, the rotor is fixed by the pressing plate and the ejector rod, the stator is always aligned, the rotor is pressed into the stator by the downward movement of the pressing plate, and the installation is completed, so that the situation that workpieces are damaged due to the deflection of the rotor is effectively avoided.
Drawings
FIG. 1 is an overall structural view of the present utility model;
FIG. 2 is a longitudinal cross-sectional view of the present utility model;
FIG. 3 is a transverse cross-sectional view of the present utility model;
fig. 4 is an enlarged view at a in fig. 2.
The marks in the figure: 1. a support frame; 2. a work table; 3. a mounting frame; 4. a first mounting plate; 5. a first mount; 6. a second mounting plate; 7. a second mounting base; 8. a channel; 9. a pressing plate; 10. a first cylinder; 11. a motor; 12. a push rod; 13. a second cylinder; 14. a guide plate; 15. a first guide bar; 16. a second guide bar; 17. a push plate; 18. a connecting rod; 19. a guide rail; 20. a slide block; 21. a screw rod; 22. and a driving block.
Detailed Description
The utility model is further described below with reference to embodiments shown in the drawings in which:
as shown in fig. 1-4, a large motor stator and rotor combined assembly device comprises a support frame 1 and a workbench 2 fixedly arranged above the support frame 1, wherein a mounting frame 3 for assembling the stator and the rotor is fixedly arranged above the workbench 2, a first mounting plate 4 is movably arranged on the workbench 2, a first mounting seat 5 for mounting the rotor is fixedly arranged on one side of the upper end of the first mounting plate 4, a second mounting plate 6 is fixedly arranged on the other side of the upper end of the first mounting plate 4, a second mounting seat 7 for mounting the stator is fixedly arranged on the second mounting plate 6, a channel 8 penetrating through the second mounting seat 7, the second mounting plate 6 and the second mounting plate 6 along the vertical direction is arranged on the second mounting seat 7, a pressing plate 9 for fixing the rotor and pressing the rotor into the stator is movably arranged in the mounting frame 3, a first air cylinder 10 for driving the pressing plate 9 to move along the vertical direction is fixedly arranged above the mounting frame 3, a motor 11 for driving the first mounting plate 4 to move along the length direction of the workbench 2 and enabling the first mounting seat 5 and the second mounting seat 7 to be respectively positioned below the pressing plate 9 is fixedly arranged in the workbench 2, two guide rails 19 extending along the length direction of the workbench 2 are fixedly arranged on the workbench 2, a plurality of sliding blocks 20 clamped on the guide rails 19 are fixedly arranged at the lower end of the first mounting plate 4, a screw rod 21 extending along the length direction of the processing table is arranged at the front end of the motor 11, a driving block 22 is movably arranged on the screw rod 21 through threaded connection, the driving block 22 is fixedly arranged at the lower end of the first mounting plate 4, after the screw rod 21 is driven to rotate through the motor 11, the first mounting plate 4 is driven to move by the movement of the driving block 22. The support frame 1 is movably provided with a push rod 12 which extends along the vertical direction and can move upwards to pass through the channel 8, then is fixedly arranged below the upper rotor of the pressing plate 9, and the mounting frame 3 is fixedly provided with a second air cylinder 13 which is used for driving the push rod 12 to move along the vertical direction.
When the rotor and the stator are respectively installed on the first installation seat 5 and the second installation seat 7 in use, the first installation plate 4 is driven to move so that the first installation seat 5 moves to the position right below the pressing plate 9, the rotor is fixed on the pressing plate 9, the pressing plate 9 is driven by the first air cylinder 10 to drive the rotor to move upwards to lift the rotor, the first installation plate 4 is driven to move so that the second installation seat 7 moves to the position right below the pressing plate 9, the ejector rod 12 is driven by the second air cylinder 13 to move upwards to penetrate through the first installation plate 4, the second installation plate 6, the second installation seat 7 and the stator, the rotor is tightly propped against the lower end of the rotor, the rotor is fixed by the pressing plate 9 and the ejector rod 12, the stator is always aligned, the rotor is pressed into the stator by the downward movement of the pressing plate 9, and installation is completed, and the situation that the rotor is damaged due to deflection is effectively avoided.
The support frame 1 is movably provided with a guide plate 14, the lower end of the ejector rod 12 is fixedly arranged on the guide plate 14, two first guide rods 15 which extend upwards and are clamped on the workbench 2 are fixedly arranged on the guide plate 14, the two first guide rods 15 and the ejector rod 12 are distributed on the guide plate 14 in a triangular shape, the front end of the second air cylinder 13 is fixedly arranged on the guide plate 14 and positioned at the center between the ejector rod 12 and the two first guide rods 15, the guide plate 14 is triangular, and the ejector rod 12 and the two second guide rods 16 are respectively fixedly arranged on three corners of the guide plate 14. The second cylinder 13 positioned at the centers of the ejector rod 12 and the two second guide rods 16 drives the guide plate 14 to move, so that the stress balance between the ejector rod 12 and the two guide rods is ensured.
Four second guide rods 16 are fixedly arranged in the mounting frame 3, and the periphery of the pressing plate 9 is movably arranged on the second guide rods 16. The push plate 17 is fixedly arranged above the pressure plate 9, four second guide rods 16 are sleeved on the periphery of the push plate 17, a plurality of connecting rods 18 which extend downwards and are fixedly arranged above the pressure plate 9 are fixedly arranged on the push plate 17, the lower end of the first air cylinder 10 is fixedly arranged on the push plate 17, eight positions of the push plate 17 and the pressure plate 9 are in contact with the four second guide rods 16 through the push plate 17 fixedly arranged above the pressure plate 9, the plane where the pressure plate 9 is located is guaranteed not to deviate, and press fitting is accurate.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The large motor stator and rotor combined assembly equipment comprises a support frame (1) and a workbench (2) fixedly arranged above the support frame (1), wherein a mounting frame (3) for assembling the stator and rotor is fixedly arranged above the workbench (2), a first mounting plate (4) is movably arranged on the workbench (2), a first mounting seat (5) for mounting the rotor is fixedly arranged on one side of the upper end of the first mounting plate (4), a second mounting plate (6) is fixedly arranged on the other side of the upper end of the first mounting plate (4), a second mounting seat (7) for mounting the stator is fixedly arranged on the second mounting plate (6), a channel (8) penetrating through the second mounting seat (7), the second mounting plate (6) and the second mounting plate (6) in the vertical direction is formed in the second mounting seat (7), a pressing plate (9) for fixing the rotor and pressing the rotor into the stator is movably arranged in the mounting frame (3), a first cylinder (10) for driving the pressing plate (9) to move in the vertical direction is fixedly arranged above the mounting frame (3), the utility model discloses a workstation (2) internal fixation is provided with motor (11) that are used for driving above-mentioned first mounting panel (4) along workstation (2) length direction removal and make first mount pad (5) and second mount pad (7) be located above-mentioned clamp plate (9) below respectively, support frame (1) internal fixation is provided with one along vertical direction extension and can upwards move roof-top fastening behind passing above-mentioned passageway (8) and fix ejector pin (12) in clamp plate (9) upper rotor below, mounting bracket (3) internal fixation is provided with second cylinder (13) that are used for driving above-mentioned ejector pin (12) along vertical direction removal.
2. The large motor stator and rotor combined assembly device according to claim 1, wherein a guide plate (14) is movably arranged in the supporting frame (1), the lower end of the ejector rod (12) is fixedly arranged on the guide plate (14), two first guide rods (15) extending upwards and clamped on the workbench (2) are fixedly arranged on the guide plate (14), the two first guide rods (15) and the ejector rod (12) are distributed on the guide plate (14) in a triangle shape, and the front end of the second cylinder (13) is fixedly arranged on the guide plate (14) and is positioned in the center between the ejector rod (12) and the two first guide rods (15).
3. The large motor stator and rotor combined assembly device according to claim 1, wherein four second guide rods (16) are fixedly arranged in the mounting frame (3), and the periphery of the pressing plate (9) is movably arranged on the second guide rods (16).
4. A large motor stator and rotor assembling device according to claim 3, wherein a push plate (17) is fixedly arranged above the pressing plate (9), four second guide rods (16) are sleeved around the push plate (17), a plurality of connecting rods (18) which extend downwards and are fixedly arranged above the pressing plate (9) are fixedly arranged on the push plate (17), and the lower end of the first cylinder (10) is fixedly arranged on the push plate (17).
5. The large motor stator and rotor combined assembly device according to claim 1, wherein two guide rails (19) extending along the length direction of the workbench (2) are fixedly arranged on the workbench (2), a plurality of sliding blocks (20) clamped on the guide rails (19) are fixedly arranged at the lower end of the first mounting plate (4), a screw rod (21) extending along the length direction of the processing table is arranged at the front end of the motor (11), a driving block (22) is movably arranged on the screw rod (21) through threaded connection, and the driving block (22) is fixedly arranged at the lower end of the first mounting plate (4).
6. The assembling apparatus for stator and rotor of large motor according to claim 2, wherein the guide plate (14) is triangular, and the ejector rod (12) and the two second guide rods (16) are respectively and fixedly disposed at three corners of the guide plate (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321324268.1U CN219980627U (en) | 2023-05-29 | 2023-05-29 | Stator and rotor combined installation equipment for large motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321324268.1U CN219980627U (en) | 2023-05-29 | 2023-05-29 | Stator and rotor combined installation equipment for large motor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219980627U true CN219980627U (en) | 2023-11-07 |
Family
ID=88597768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321324268.1U Active CN219980627U (en) | 2023-05-29 | 2023-05-29 | Stator and rotor combined installation equipment for large motor |
Country Status (1)
Country | Link |
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CN (1) | CN219980627U (en) |
-
2023
- 2023-05-29 CN CN202321324268.1U patent/CN219980627U/en active Active
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