Motor bearing dismounting device
By designing the limit fixation and slow adjustment disassembly structure of the motor bearing disassembly device, the damage to the motor during the disassembly of the motor bearing is solved, and a safe and efficient disassembly effect is achieved.
Patent Information
- Application Number
- CN202422362629.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-27
AI Technical Summary
In the prior art, the motor is easily damaged when replaced or disassembled, and the traditional disassembly method is inconvenient and may cause damage to the motor.
A motor bearing disassembly device including a slow-adjustment disassembly structure and a limit fixing structure is designed, and the bearing is fixed on the outer casing of the motor through the limit fixing structure, and the adjustment nut handle and universal hook of the slow-adjustment disassembly structure are used to achieve stable disassembly of the bearing.
The motor bearing disassembly process is optimized, the risk of damage to the motor is reduced, and the disassembly operation with simple structure and labor-saving is achieved.
Smart Images

Figure CN223084697U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of motors, in particular to a device for disassembling a motor bearing. Background Art
[0002] A motor bearing is a bearing installed on the output shaft of a motor, which has the functions of connecting and supporting the output shaft of the motor. After installation, the motor bearing needs to support the long-term operation of the bearing. Therefore, it is not convenient to disassemble it again. When the motor bearing reaches the service life or is damaged, it needs to be replaced and disassembled. Directly forcing the removal may cause damage to the motor. For this reason, a device for disassembling a motor bearing is designed. Content of the Utility Model
[0003] The purpose of the utility model is to provide a device for disassembling a motor bearing to solve the above technical problems. To achieve the above purpose, the utility model adopts the following technical solutions:
[0004] A device for disassembling a motor bearing includes a slow-adjustment disassembly structure, a limit fixing structure, and a loading plate. There are two groups of slow-adjustment disassembly structures, and the two groups of slow-adjustment disassembly structures are oppositely connected to the loading plate. There are multiple groups of limit fixing structures, and the multiple groups of limit fixing structures are connected to the edge of the loading plate at equal circumferential angles.
[0005] On the basis of the above technical solution, fixing structure connection holes and disassembly structure connection holes are opened on the loading plate. There are multiple groups of fixing structure connection holes, and the multiple groups of fixing structure connection holes are arranged at equal circumferential angles on the outer edge of the loading plate. The limit fixing structure is connected to the fixing structure connection holes. There are two groups of disassembly structure connection holes, and the two groups of disassembly structure connection holes are oppositely opened on the loading plate. The slow-adjustment disassembly structure is connected in the disassembly structure connection holes.
[0006] On the basis of the above technical solution, the limit fixing structure is composed of a fixing hook member, a fixing rod member, a connecting pin, a limit rod plate, and a fixing open clamp. The limit rod plate is arranged on the upper section of the fixing rod member. Card slots are opened on the fixing rod member on both the upper and lower sides of the limit rod plate. The fixing open clamp can be connected to the card slots on the fixing rod member. A hook member connection slot is opened at the bottom end of the fixing rod member. Pin holes are opened on the side of the fixing hook member and the hook member connection slot. The connecting pin passes through the pin holes on the fixing hook member and the hook member connection slot, and the fixing hook member rotates at the bottom end of the fixing rod member with the connecting pin as the axis. The fixing rod member passes through the fixing structure connection hole, the limit rod plate can be closely attached to one side of the fixing structure connection hole, and the fixing open clamp is correspondingly closely attached to the other side of the fixing structure connection hole.
[0007] Based on the above technical solution, the slow-adjustment disassembly structure consists of an adjusting nut cap handle, an adjusting screw rod, and a universal hook member. The adjusting nut cap handle is connected to the adjusting screw rod, and the universal hook member is connected to the bottom end of the adjusting screw rod. The universal hook member is composed of a hook member hook, a hook member thin rod, and a hook member ball. The hook member hooks are arranged on both sides of the bottom end of the hook member thin rod, and the hook member ball is arranged at the top end of the hook member thin rod. The hook member hook, the hook member thin rod, and the hook member ball are integrally fixed. A spherical groove and a conical groove are opened at the bottom end of the adjusting screw rod. The conical groove is arranged at the bottom side of the spherical groove and is communicated with the spherical groove. The hook member ball is arranged in the spherical groove and can move at a small angle in the spherical groove. The hook member thin rod passes through the conical groove and can move in the conical groove. The adjusting screw rod passes through the disassembly structure connection hole.
[0008] Compared with the prior art, the present utility model has the following advantages: The present utility model optimizes the setting of the motor bearing disassembly device, changes the traditional motor bearing disassembly method, designs a disassembly device with a simple structure and labor-saving disassembly, reduces the damage to the motor during disassembly, and is suitable for popularization and use. Brief Description of the Drawings
[0009] Figure 1 It is the overall appearance state diagram of the present utility model.
[0010] Figure 2 It is the detailed schematic diagram of the loading plate of the present utility model.
[0011] Figure 3 It is the schematic diagram of the limit fixing structure of the present utility model.
[0012] Figure 4 It is the schematic diagram of the slow-adjustment disassembly structure of the present utility model.
[0013] Figure 5 It is the half-sectional schematic diagram of the bottom end of the slow-adjustment disassembly structure of the present utility model.
[0014] In the figure: slow-adjustment disassembly structure 1, limit fixing structure 2, loading plate 3, fixed structure connection hole 4, disassembly structure connection hole 5, fixed hook member 6, fixed rod member 7, connecting pin 8, limit rod plate 9, fixed opening clip 10, card slot 11, hook member connection slot 12, pin hole 13, adjusting nut cap handle 14, adjusting screw rod 15, universal hook member 16, hook member hook 17, hook member thin rod 18, hook member ball 19, spherical groove 20, conical groove 21. Detailed Description of the Embodiment
[0015] The following further elaborates on the present utility model in detail in conjunction with the drawings and specific embodiments.
[0016] A motor bearing disassembly device includes a slow adjustment disassembly structure 1, a limit fixing structure 2, and a loading plate 3. There are two sets of the slow adjustment disassembly structures 1, and the two sets of slow adjustment disassembly structures 1 are oppositely connected to the loading plate 3. There are multiple sets of the limit fixing structures 2, and the multiple sets of limit fixing structures 2 are connected to the edge of the loading plate 3 at equal circumferential angles.
[0017] Fixing structure connection holes 4 and disassembly structure connection holes 5 are provided on the loading plate 3. There are multiple sets of the fixing structure connection holes 4, and the multiple sets of fixing structure connection holes 4 are arranged on the outer edge of the loading plate 3 at equal circumferential angles. The limit fixing structure 2 is connected to the fixing structure connection holes 4. There are two sets of the disassembly structure connection holes 5, and the two sets of disassembly structure connection holes 5 are oppositely provided on the loading plate 3. The slow adjustment disassembly structure 1 is connected in the disassembly structure connection holes 5.
[0018] The limit fixing structure 2 is composed of a fixing hook member 6, a fixing rod member 7, a connecting pin 8, a limit rod plate 9, and a fixing open clamp 10. The limit rod plate 9 is arranged on the upper section of the fixing rod member 7. Card slots 11 are provided on the fixing rod member 7 on both the upper and lower sides of the limit rod plate 9. The fixing open clamp 10 can be connected in the card slots 11 on the fixing rod member 7. A hook member connection groove 12 is provided at the bottom end of the fixing rod member 7. Pin holes 13 are provided on the fixing hook member 6 and on the side of the hook member connection groove 12. The connecting pin 8 is inserted through the pin holes 13 on the fixing hook member 6 and the hook member connection groove 12, and the fixing hook member 6 rotates at the bottom end of the fixing rod member 7 with the connecting pin 8 as the axis. The fixing rod member 7 is inserted through the fixing structure connection holes 4, the limit rod plate 9 can be closely attached to one side of the fixing structure connection holes 4, and the fixing open clamp 10 correspondingly closely attaches to the other side of the fixing structure connection holes 4.
[0019] The slow adjustment disassembly structure 1 is composed of an adjustment nut handle 14, an adjustment screw 15, and a universal hook member 16. The adjustment nut handle 14 is connected to the adjustment screw 15. The universal hook member 16 is connected to the bottom end of the adjustment screw 15. The universal hook member 16 is composed of a hook member hook 17, a hook member thin rod 18, and a hook member ball 19. The hook member hook 17 is arranged on both sides of the bottom end of the hook member thin rod 18. The hook member ball 19 is arranged at the top end of the hook member thin rod 18. The hook member hook 17, the hook member thin rod 18, and the hook member ball 19 are integrally fixed. A spherical groove 20 and a conical groove 21 are provided at the bottom end of the adjustment screw 15. The conical groove 21 is arranged at the bottom side of the spherical groove 20 and is communicated with the spherical groove 20. The hook member ball 19 is arranged in the spherical groove 20, and the hook member ball 19 can move at a small angle in the spherical groove 20. The hook member thin rod 18 is inserted through the conical groove 21, and the hook member thin rod 18 can move in the conical groove 21. The adjustment screw 15 is inserted through the disassembly structure connection holes 5.
[0020] Working principle of the utility model: When this mechanism is in use, first, the limit fixing structure 2 needs to be fixed on the outer casing of the motor to be disassembled. According to the force direction, the limit rod plate 9 is set as the force support direction, and it is fixed in the corresponding card slot 11 on the fixed rod 7 through the fixed opening clamp 10. The adjusting screw rod 15 is inserted into the disassembly structure connection hole 5. Then, the hook of the hook member 17 and the thin rod 18 of the hook member are inserted onto the bearing to be disassembled. Next, rotate the hook of the hook member 17 to make the hook of the hook member 17 find the disassembly force point of the bearing. During the disassembly process, the adjusting nut handle 14 is arranged on the loading plate 3, and the adjusting nut handle 14 is continuously rotated to drive the movement of the adjusting screw rod 15 and the universal hook member 16, so as to remove the bearing.
[0021] When reverse disassembly in the above-mentioned usage method is required, the fixed opening clamp 10 needs to be fixed in the inner card slot 11, and then the adjusting nut handle 14 is arranged on the bottom side of the loading plate 3 and rotated for adjustment to achieve reverse disassembly work.
[0022] The above is the preferred embodiment of the utility model. For those of ordinary skill in the art, according to the teachings of the utility model, without departing from the principle and spirit of the utility model, the changes, modifications, substitutions, and variations made to the implementation manners still fall within the protection scope of the utility model.
Claims
1. A motor bearing disassembly device, characterized in that It includes a slow-adjustment disassembly structure (1), a limit fixing structure (2), and a loading plate (3). There are two groups of the slow-adjustment disassembly structures (1), and the two groups of slow-adjustment disassembly structures (1) are oppositely connected to the loading plate (3). There are multiple groups of the limit fixing structures (2), and the multiple groups of limit fixing structures (2) are connected to the edge of the loading plate (3) at equal circumferential angles.
2. The motor bearing disassembly device according to claim 1, characterized in that, Fixing structure connection holes (4) and disassembly structure connection holes (5) are formed on the loading plate (3). There are multiple groups of the fixing structure connection holes (4), and the multiple groups of fixing structure connection holes (4) are arranged at equal circumferential angles on the outer edge of the loading plate (3). The limit fixing structure (2) is connected to the fixing structure connection holes (4). There are two groups of the disassembly structure connection holes (5), and the two groups of disassembly structure connection holes (5) are oppositely formed on the loading plate (3). The slow-adjustment disassembly structure (1) is connected in the disassembly structure connection holes (5).
3. The motor bearing disassembly device according to claim 2, characterized in that, The limit fixing structure (2) is composed of a fixing hook member (6), a fixing rod member (7), a connecting pin (8), a limit rod plate (9), and a fixing open clamp (10). The limit rod plate (9) is arranged on the upper section of the fixing rod member (7). Card slots (11) are formed in the fixing rod member (7) on both the upper and lower sides of the limit rod plate (9). The fixing open clamp (10) can be connected in the card slots (11) on the fixing rod member (7). A hook member connection groove (12) is formed at the bottom end of the fixing rod member (7). Pin holes (13) are formed on the side of the fixing hook member (6) and the hook member connection groove (12). The connecting pin (8) is inserted into the pin holes (13) on the fixing hook member (6) and the hook member connection groove (12), and the fixing hook member (6) rotates at the bottom end of the fixing rod member (7) with the connecting pin (8) as the axis. The fixing rod member (7) is inserted through the fixing structure connection holes (4), the limit rod plate (9) can be closely attached to one side of the fixing structure connection holes (4), and the fixing open clamp (10) is correspondingly closely attached to the other side of the fixing structure connection holes (4).
4. The motor bearing disassembly device according to claim 2, wherein The slow-adjustment disassembly structure (1) is composed of an adjusting nut cap handle (14), an adjusting screw rod (15), and a universal hook member (16). The adjusting nut cap handle (14) is connected to the adjusting screw rod (15), and the universal hook member (16) is connected to the bottom end of the adjusting screw rod (15). The universal hook member (16) is composed of a hook member hook (17), a hook member thin rod (18), and a hook member ball (19). The hook member hook (17) is arranged on both sides of the bottom end of the hook member thin rod (18), and the hook member ball (19) is arranged at the top end of the hook member thin rod (18). The hook member hook (17), the hook member thin rod (18), and the hook member ball (19) are integrally fixed. A spherical groove (20) and a conical groove (21) are formed at the bottom end of the adjusting screw rod (15). The conical groove (21) is arranged at the bottom side of the spherical groove (20), and the conical groove (21) is communicated with the spherical groove (20). The hook member ball (19) is arranged in the spherical groove (20), and the hook member ball (19) can move at a small angle in the spherical groove (20). The hook member thin rod (18) is inserted into the conical groove (21), and the hook member thin rod (18) can move in the conical groove (21). The adjusting screw rod (15) is inserted into the disassembly structure connection hole (5).