Split type motor rotor shaft assembling structure

Abstract

The utility model discloses a split type motor rotor shaft assembling structure, which comprises a shell, a rotor is movably mounted in the shell, rotor shafts are rotatably mounted on two sides of the rotor, a front closing plate is movably mounted on one side of the shell, and a rear cover plate is movably mounted on the other side of the shell. Mounting grooves are formed in one side of the front closing plate and one side of the rear cover plate, bearings are fixedly mounted in the mounting grooves, the surface of the rotor shaft is movably sleeved with a connecting pipe, a top plate is fixedly mounted on one side of the connecting pipe, and a mounting plate is fixedly mounted on the other side of the connecting pipe. According to the split type motor rotor shaft assembling structure, an operator slides a top plate, then the top plate drives a connecting pipe and a reinforcing plate to slide, and then the connecting pipe drives a mounting plate and a connecting plate to slide until the mounting plate and the connecting plate are tightly attached to one side of a front closing plate; and then the connecting bolt is rotated and screwed into the connecting plate and the front closing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of motors, in particular to a split motor rotor shaft assembly structure. Background Technique

[0002] A motor refers to an electromagnetic device that realizes the conversion or transmission of electrical energy based on the law of electromagnetic induction. The rotor shaft is an important part of the motor. Therefore, a split motor rotor shaft assembly structure is required.

[0003] When operators carry out the assembly work on the motor rotor shaft, a corresponding split motor rotor shaft assembly structure is commonly used. Although the existing structure can achieve the purpose of assembly, during the actual use process, the rotor shaft will have axial displacement when rotating, which will affect the stability of the motor operation, and the positioning method of the rotor shaft is single, resulting in a reduction in practicality. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a split motor rotor shaft assembly structure to solve the problems mentioned in the above background technique. When operators carry out the assembly work on the motor rotor shaft, a corresponding split motor rotor shaft assembly structure is commonly used. Although the existing structure can achieve the purpose of assembly, during the actual use process, the rotor shaft will have axial displacement when rotating, which will affect the stability of the motor operation, and the positioning method of the rotor shaft is single, resulting in a reduction in practicality.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A split motor rotor shaft assembly structure, including a housing. A rotor is movably installed inside the housing. Rotor shafts are rotatably installed on both sides of the rotor. A front closure plate is movably installed on one side of the housing. A rear cover plate is movably installed on the other side of the housing. Installation grooves are formed on one side of the front closure plate and the rear cover plate. Bearings are fixedly installed inside the installation grooves. A connecting pipe is movably sleeved on the surface of the rotor shaft. A top plate is fixedly installed on one side of the connecting pipe. A mounting plate is fixedly installed on the other side of the connecting pipe. Reinforcing plates are fixedly installed around between the top plate and the mounting plate. Connecting plates are fixedly installed around on the surface of the mounting plate. Connecting bolts are rotatably installed on one side of each connecting plate, and one side of each connecting bolt penetrates through the connecting plate and extends into the interior of the front closure plate.

[0006] Preferably, a closure bolt is rotatably installed around on one side of the front closure plate, and one side of the closure bolt penetrates through the front closure plate and extends into the interior of the housing.

[0007] Preferably, a circular pipe is movably sleeved on the surface of the rotor shaft on the left side of the connecting pipe. A circular plate is fixedly installed on one side of the circular pipe, and a fixing plate is fixedly installed on the other side of the circular pipe.

[0008] Preferably, fixing blocks are fixedly installed around the surface of the fixing plate. Support rods are fixedly installed on one side of each fixing block, and fixing piers are fixedly installed at the bottoms of the support rods.

[0009] Preferably, fixing bolts are rotatably installed on one side of each fixing pier, and one side of each fixing bolt penetrates through the fixing pier and extends into the inside of the rear cover plate.

[0010] Preferably, a positioning plate is movably installed on one side of the rear cover plate. Positioning rods are fixedly installed around the surface of the positioning plate. Mounting bolts are rotatably installed on one side of each positioning rod, and one side of each mounting bolt penetrates through the positioning rod and the rear cover plate and extends into the inside of the housing.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] During the daily use of this split-type motor rotor shaft assembly structure, the operator slides the top plate. Subsequently, the top plate will drive the connecting pipe and the reinforcing plate to slide. Then, the connecting pipe will drive the mounting plate and the connecting plate to slide until the mounting plate and the connecting plate are close to one side of the front closing plate. Then, rotate the connecting bolt and screw it into the inside of the connecting plate and the front closing plate. At this time, place the connecting pipe and the connecting plate inside the housing. Then, rotate the closing bolt and screw it into the inside of the front closing plate and the housing. Subsequently, the rotor shaft is also placed inside the bearing, and then it can be installed. When the rotor rotates inside the housing, it will drive the rotor shaft to rotate. By providing the connecting pipe and the connecting plate, etc., axial displacement of the rotor shaft can be prevented, thereby ensuring the stability of the motor during operation.

[0013] During the daily use of this split-type motor rotor shaft assembly structure, the operator slides the fixing plate. Subsequently, the fixing plate will drive the round pipe and the round plate to slide. At this time, the fixing plate will drive the fixing block, the support rod and the fixing pier to slide until the round plate and the fixing pier are close to one side of the rear cover plate. Then, rotate the fixing bolt and screw it into the inside of the fixing pier and the rear cover plate. At the same time, place the round pipe and the fixing plate inside the housing. Then, place the positioning plate and the positioning rods close to the other side of the rear cover plate. Then, rotate the mounting bolt and screw it into the inside of the positioning rod, the rear cover plate and the housing, and then it can be installed. By providing the round pipe and the fixing plate, etc., auxiliary positioning of the rotor shaft can be carried out, increasing its practicability. Description of the Drawings

[0014] Figure 1 is the front view of the present utility model;

[0015] Figure 2 is the sectional view of the present utility model;

[0016] Figure 3 of the present utility modelFigure 2 Partial enlarged view of part A;

[0017] Figure 4 For the present utility model Figure 2 Partial enlarged view of part B;

[0018] Figure 5 Schematic diagram of the structure of one end of the rear cover plate of the present utility model.

[0019] In the figure: 1. Outer shell; 2. Rotor; 3. Rotor shaft; 4. Front closing plate; 5. Rear cover plate; 6. Installation groove; 7. Bearing; 8. Connecting pipe; 9. Top plate; 10. Mounting plate; 11. Reinforcing plate; 12. Connecting plate; 13. Connecting bolt; 14. Closing bolt; 15. Round pipe; 16. Round plate; 17. Fixed plate; 18. Fixed block; 19. Support rod; 20. Fixed stack; 21. Fixed bolt; 22. Positioning plate; 23. Positioning rod; 24. Installation bolt. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-5, the present utility model provides a technical solution: a split-type motor rotor shaft assembly structure, including a housing 1. A rotor 2 is movably installed inside the housing 1. Rotor shafts 3 are rotatably installed on both sides of the rotor 2. When the rotor 2 rotates, it will drive the rotor shafts 3 to rotate. A front closure plate 4 is movably installed on one side of the housing 1, and a rear cover plate 5 is movably installed on the other side of the housing 1. The front closure plate 4 and the rear cover plate 5 can close the housing 1. Installation grooves 6 are provided on one side of the front closure plate 4 and the rear cover plate 5. Bearings 7 are fixedly installed inside the installation grooves 6. The rotor shafts 3 can rotate inside the bearings 7. A connecting pipe 8 is movably sleeved on the surface of the rotor shafts 3. A top plate 9 is fixedly installed on one side of the connecting pipe 8, and a mounting plate 10 is fixedly installed on the other side of the connecting pipe 8. Sliding the connecting pipe 8 will drive the top plate 9 and the mounting plate 10 to slide synchronously. Reinforcing plates 11 are fixedly installed around between the top plate 9 and the mounting plate 10. The reinforcing plates 11 can enhance the strength of the connecting pipe 8. Connecting plates 12 are fixedly installed around on the surface of the mounting plate 10. Connecting bolts 13 are rotatably installed on one side of each connecting plate 12, and one side of each connecting bolt 13 penetrates through the connecting plate 12 and extends into the interior of the front closure plate 4. Rotating the connecting bolts 13 and screwing them into the interiors of the connecting plate 12 and the front closure plate 4 can connect the connecting plate 12 and the front closure plate 4. Closing bolts 14 are rotatably installed around on one side of the front closure plate 4, and one side of each closing bolt 14 penetrates through the front closure plate 4 and extends into the interior of the housing 1. Rotating the closing bolts 14 and screwing them into the interiors of the front closure plate 4 and the housing 1 can connect the front closure plate 4 and the housing 1.

[0022] A circular pipe 15 is movably sleeved on the surface of the rotor shaft 3 on the left side of the connecting pipe 8. A circular plate 16 is fixedly installed on one side of the circular pipe 15, and a fixing plate 17 is fixedly installed on the other side of the circular pipe 15. When the fixing plate 17 slides, it will drive the circular pipe 15 and the circular plate 16 to slide synchronously. Fixing blocks 18 are fixedly installed around on the surface of the fixing plate 17. Support rods 19 are fixedly installed on one side of each fixing block 18, and fixing piers 20 are fixedly installed at the bottoms of the support rods 19. When the fixing plate 17 slides, it will drive the fixing blocks 18, the support rods 19 and the fixing piers 20 to move synchronously. Fixing bolts 21 are rotatably installed on one side of each fixing pier 20, and one side of each fixing bolt 21 penetrates through the fixing pier 20 and extends into the interior of the rear cover plate 5. Rotating the fixing bolts 21 and screwing them into the interiors of the fixing pier 20 and the rear cover plate 5 can connect the fixing pier 20 and the rear cover plate 5. A positioning plate 22 is movably installed on one side of the rear cover plate 5. Positioning rods 23 are fixedly installed around on the surface of the positioning plate 22. Mounting bolts 24 are rotatably installed on one side of each positioning rod 23, and one side of each mounting bolt 24 penetrates through the positioning rod 23 and the rear cover plate 5 and extends into the interior of the housing 1. Rotating the mounting bolts 24 and screwing them into the interiors of the positioning rod 23, the rear cover plate 5 and the housing 1 can connect them.

[0023] Working principle: First, the operator slides the top plate 9. Subsequently, the top plate 9 drives the connecting pipe 8 and the reinforcing plate 11 to slide. Then, the connecting pipe 8 drives the mounting plate 10 and the connecting plate 12 to slide until the mounting plate 10 and the connecting plate 12 are in close contact with one side of the front closing plate 4. Then, rotate the connecting bolt 13 and screw it into the inside of the connecting plate 12 and the front closing plate 4. At this time, place the connecting pipe 8 and the connecting plate 12 inside the housing 1. Then, rotate the closing bolt 14 and screw it into the inside of the front closing plate 4 and the housing 1. Subsequently, the rotor shaft 3 is also placed inside the bearing 7. Second, slide the fixing plate 17. Then, the fixing plate 17 drives the round pipe 15 and the round plate 16 to slide. At this time, the fixing plate 17 drives the fixing block 18, the support rod 19, and the fixing stack 20 to slide until the round plate 16 and the fixing stack 20 are in close contact with one side of the rear cover plate 5. Then, rotate the fixing bolt 21 and screw it into the inside of the fixing stack 20 and the rear cover plate 5. At the same time, place the round pipe 15 and the fixing plate 17 inside the housing 1. Then, place the positioning plate 22 and the positioning rod 23 in close contact with the other side of the rear cover plate 5. Then, rotate the mounting bolt 24 and screw it into the inside of the positioning rod 23, the rear cover plate 5, and the housing 1 to complete the installation.

[0024] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A split motor rotor shaft assembly structure, comprising a housing (1), characterized in that: A rotor (2) is movably mounted inside the housing (1), and rotor shafts (3) are rotatably mounted on both sides of the rotor (2). A front closing plate (4) is movably mounted on one side of the housing (1), and a rear cover plate (5) is movably mounted on the other side of the housing (1). A mounting groove (6) is provided on one side of the front closing plate (4) and the rear cover plate (5), and a bearing (7) is fixedly mounted inside the mounting groove (6). A connecting pipe (8) is movably sleeved on the surface of the rotor shaft (3). A top plate (9) is fixedly mounted on one side of the connecting tube (8), a mounting plate (10) is fixedly mounted on the other side of the connecting tube (8), a reinforcing plate (11) is fixedly mounted around the top plate (9) and the mounting plate (10), a connecting plate (12) is fixedly mounted around the surface of the mounting plate (10), a connecting bolt (13) is rotatably mounted on one side of the connecting plate (12), and one side of the connecting bolt (13) passes through the connecting plate (12) and extends to the interior of the front closing plate (4).

2. The split motor rotor shaft assembly structure according to claim 1, characterized in that: A closing bolt (14) is rotatably mounted on one side of the front closing plate (4), and one side of the closing bolt (14) penetrates the front closing plate (4) and extends to the interior of the housing (1).

3. The split motor rotor shaft assembly structure according to claim 1, characterized in that: A round tube (15) located on the left side of the connecting tube (8) is movably sleeved on the surface of the rotor shaft (3); a round plate (16) is fixedly mounted on one side of the round tube (15), and a fixed plate (17) is fixedly mounted on the other side of the round tube (15).

4. The split motor rotor shaft assembly structure according to claim 3 is characterized in that: A fixed block (18) is fixedly installed around the surface of the fixed plate (17), a support rod (19) is fixedly installed on one side of the fixed block (18), and a fixed pile (20) is fixedly installed on the bottom of the support rod (19).

5. The split motor rotor shaft assembly structure according to claim 4 is characterized in that: A fixing bolt (21) is rotatably mounted on one side of the fixing pile (20), and one side of the fixing bolt (21) penetrates the fixing pile (20) and extends to the inside of the rear cover plate (5).

6. The split motor rotor shaft assembly structure according to claim 1, characterized in that: A positioning plate (22) is movably mounted on one side of the rear cover plate (5), a positioning rod (23) is fixedly mounted around the surface of the positioning plate (22), a mounting bolt (24) is rotatably mounted on one side of the positioning rod (23), and one side of the mounting bolt (24) passes through the positioning rod (23) and the rear cover plate (5) and extends to the interior of the housing (1).

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