CN216359550U - Bearing dismounting device - Google Patents
Bearing dismounting device Download PDFInfo
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- CN216359550U CN216359550U CN202123272960.8U CN202123272960U CN216359550U CN 216359550 U CN216359550 U CN 216359550U CN 202123272960 U CN202123272960 U CN 202123272960U CN 216359550 U CN216359550 U CN 216359550U
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- frame body
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- motor
- rotating shaft
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Abstract
The utility model discloses a bearing dismounting device which comprises a bottom plate, wherein a frame body is arranged at the top of the bottom plate, a dismounting mechanism is arranged on the left side of the frame body, the right side of the dismounting mechanism penetrates through the frame body and extends into the frame body, a through groove is formed in the right side of the frame body, and a rotating shaft is arranged on the right side of the frame body. According to the utility model, the bottom plate, the frame body, the dismounting mechanism, the motor, the lead screw, the rolling bearing, the thread bush, the connecting block, the dismounting column, the non-slip mat, the limiting block, the limiting rod, the through groove, the rotating shaft, the bearing, the buffering protection mechanism, the fixing plate, the buffering ring, the movable rod, the movable groove, the guide rod, the sliding block and the buffering spring are mutually matched, the buffering protection mechanism for protecting the bearing is arranged on the frame body, the damage to the bearing is avoided, the maintenance cost is reduced, the bearing is dismounted by adopting the motor for driving, the operation is more time-saving and labor-saving, the dismounting efficiency of the bearing is improved, and great convenience is brought to a user.
Description
Technical Field
The utility model relates to the technical field of bearing dismounting, in particular to a bearing dismounting device.
Background
According to the application number: CN 201320613322.4's a bearing dismounting device, the bearing passes through a push-off cover fixed mounting at the tip of axle, the one end of push-off cover exposes outside the bearing, dismounting device includes a swivel nut and a screw rod, the swivel nut includes a stiff end and a combination end, the combination end be equipped with screw rod matched with screw hole, the stiff end with the one end fixed connection that the push-off cover exposes outside the bearing the inner of screw rod passes the swivel nut and pushes up on the terminal surface of axle. The device only adopts the matching of the threaded sleeve and the screw rod, can easily disassemble the bearing from the shaft, not only greatly shortens the working time, but also reduces the working strength of workers, can not damage other parts matched with the bearing in the disassembling process, and provides powerful guarantee for smooth production while improving the maintenance working efficiency.
The dismantlement mode of bearing among the prior art is with the terminal surface of axle as the holding surface, axial tension is applyed to the bearing, the terminal surface of axle can receive the thrust of ejector pin, but in operation process, the bearing does not have buffer structure, cause the damage to the bearing easily, lead to the bearing often to be in the state of being pulled and damaged, need be equipped with new bearing again, the cost of maintenance has been increased, and the dismantlement of bearing adopts manually mostly, manual operation wastes time and energy, lead to dismantling the inefficiency than lower, bring very big inconvenience for the user, therefore, we provide a bearing dismounting device.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a bearing dismounting device to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: the bearing dismounting device comprises a bottom plate, wherein a frame body is installed at the top of the bottom plate, a dismounting mechanism is installed on the left side of the frame body, the right side of the dismounting mechanism penetrates through the frame body and extends into the frame body, a through groove is formed in the right side of the frame body, a rotating shaft is arranged on the right side of the frame body, the left end of the rotating shaft penetrates through the through groove and extends into the frame body, a bearing is arranged on the surface of the rotating shaft positioned in the frame body, a buffering protection mechanism is arranged on the right side of the bearing, and the right side of the buffering protection mechanism penetrates through the frame body and extends to the outside of the frame body;
the disassembling mechanism comprises a motor, the motor is mounted at the top of the left side of the frame body, a screw rod is mounted on an output shaft of the motor, one end of the screw rod, far away from the motor, penetrates through the frame body and extends into the frame body, a rolling bearing is mounted in a groove on the right side of the inner wall of the frame body, one end of the screw rod, far away from the motor, is movably connected with the rolling bearing, a threaded sleeve is in threaded connection with the surface of the screw rod, a connecting block is mounted at the bottom of the threaded sleeve, a disassembling column is mounted at the bottom of the connecting block, an anti-skid pad is mounted on the right side of the disassembling column, one end of the anti-skid pad, far away from the disassembling column, is in close contact with a rotating shaft, a limiting block is mounted at the bottom of the disassembling column, a limiting rod is movably connected with the interior of the limiting block, and two ends of the limiting rod are fixedly connected with the left side and the right side of the inner wall of the frame body respectively;
buffering protection machanism includes the fixed plate, the fixed plate cup joints on the surface of pivot and is located the right side of bearing, the buffering circle is installed in the left side of fixed plate, the buffering circle is kept away from one side and the bearing in close contact with of fixed plate, the movable rod is installed on the right side of fixed plate, the right side of framework inner wall is provided with the movable groove, the right-hand member of movable rod runs through the movable groove and extends to its outside, the bottom and the bottom of activity inslot wall all are provided with the shifting chute, install the guide bar on the inner wall of shifting chute, the surperficial swing joint of guide bar has the slider, buffer spring has been cup jointed on the surface of guide bar.
Preferably, the four corners of the bottom plate are provided with support legs, and the bottoms of the support legs are provided with foot pads.
Preferably, reinforcing blocks are installed on the left side and the right side of the frame body, and one side, far away from the frame body, of each reinforcing block is fixedly connected with the bottom plate.
Preferably, the motor is provided as a servo motor.
Preferably, the surface of the rotating shaft is movably connected with the through groove, the buffer ring and the fixing plate respectively.
Preferably, two ends of the buffer spring are respectively and fixedly connected with the right sides of the sliding block and the inner wall of the moving groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the bottom plate, the frame body, the dismounting mechanism, the motor, the lead screw, the rolling bearing, the thread bush, the connecting block, the dismounting column, the non-slip mat, the limiting block, the limiting rod, the through groove, the rotating shaft, the bearing, the buffering protection mechanism, the fixing plate, the buffering ring, the movable rod, the movable groove, the guide rod, the sliding block and the buffering spring are mutually matched, the buffering protection mechanism for protecting the bearing is arranged on the frame body, the damage to the bearing is avoided, the maintenance cost is reduced, the bearing is dismounted by adopting the motor for driving, the operation is more time-saving and labor-saving, the dismounting efficiency of the bearing is improved, and great convenience is brought to a user.
2. The supporting legs and the foot pads are matched with each other, so that the device is stably supported, and the reinforcing block is arranged to reinforce the joint of the frame body and the bottom plate.
Drawings
FIG. 1 is a structural cross-sectional view of a front view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic structural view of a front view of the present invention;
fig. 4 is a partial enlarged view of B in fig. 3 according to the present invention.
In the figure: the device comprises a base plate 1, a frame 2, a dismounting mechanism 3, a motor 31, a lead screw 32, a rolling bearing 33, a thread bush 34, a connecting block 35, a dismounting column 36, a non-slip mat 37, a limiting block 38, a limiting rod 39, a through groove 4, a rotating shaft 5, a bearing 6, a buffer protection mechanism 7, a fixing plate 71, a buffer ring 72, a movable rod 73, a movable groove 74, a movable groove 75, a guide rod 76, a slider 77, a buffer spring 78, supporting legs 8, a foot pad 9 and a reinforcing block 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 4, the bearing dismounting device includes a bottom plate 1, a frame 2 is installed at the top of the bottom plate 1, a dismounting mechanism 3 is installed at the left side of the frame 2, the right side of the dismounting mechanism 3 penetrates through the frame 2 and extends to the inside thereof, a through groove 4 is arranged at the right side of the frame 2, a rotating shaft 5 is arranged at the right side of the frame 2, the left end of the rotating shaft 5 penetrates through the through groove 4 and extends to the inside of the frame 2, a bearing 6 is arranged on the surface of the rotating shaft positioned inside the frame 2, a buffer protection mechanism 7 is arranged at the right side of the bearing 6, and the right side of the buffer protection mechanism 7 penetrates through the frame 2 and extends to the outside thereof.
The detaching mechanism 3 comprises a motor 31, the motor 31 is installed at the left top of the frame body 2, a screw rod 32 is installed on an output shaft of the motor 31, one end, away from the motor 31, of the screw rod 32 penetrates through the frame body 2 and extends to the inside of the frame body, a rolling bearing 33 is installed in a groove on the right side of the inner wall of the frame body 2, one end, away from the motor 31, of the screw rod 32 is movably connected with the rolling bearing 33, a threaded sleeve 34 is connected to the surface of the screw rod 32 in a threaded mode, a connecting block 35 is installed at the bottom of the threaded sleeve 34, a detaching column 36 is installed at the bottom of the connecting block 35, a non-slip mat 37 is installed on the right side of the detaching column 36, one end, away from the detaching column 36, of the non-slip mat 37 is in close contact with the rotating shaft 5, a limiting block 38 is installed at the bottom of the detaching column 36, a limiting rod 39 is movably connected to the inside of the limiting rod 39, and two ends of the limiting rod are fixedly connected with the left side and the right side of the inner wall of the frame body 2 respectively.
When concrete implementation, landing leg 8 is all installed to the four corners department of bottom plate 1, and callus on the sole 9 is installed to landing leg 8's bottom, mutually supports through landing leg 8 and callus on the sole 9, has played the effect of stabilizing the support to the device.
In the specific implementation, the reinforcing blocks 10 are installed on the left side and the right side of the frame body 2, one side, far away from the frame body 2, of each reinforcing block 10 is fixedly connected with the bottom plate 1, and the reinforcing block 10 is arranged to reinforce the joint of the frame body 2 and the bottom plate 1.
In a specific embodiment, the motor 31 is configured as a servo motor.
In practical application, the surface of the rotating shaft 5 is movably connected with the through slot 4, the buffer ring 72 and the fixing plate 71 respectively.
In practical application, two ends of the buffer spring 78 are fixedly connected to the right side of the inner wall of the sliding block 77 and the moving groove 75, respectively.
When in use, the bottom plate 1, the frame body 2, the dismounting mechanism 3, the motor 31, the screw rod 32, the rolling bearing 33, the thread bush 34, the connecting block 35, the dismounting column 36, the non-slip mat 37, the limiting block 38, the limiting rod 39, the through groove 4, the rotating shaft 5, the bearing 6, the buffer protection mechanism 7, the fixing plate 71, the buffer ring 72, the movable rod 73, the movable groove 74, the movable groove 75, the guide rod 76, the sliding block 77 and the buffer spring 78 are mutually matched, the buffer protection mechanism 7 for protecting the bearing 6 is arranged on the frame body, when in dismounting, the motor 31 drives the screw rod 32 to rotate, so that the thread bush 34 drives the dismounting column 36 to move towards the right side, the rotating shaft 5 is slowly ejected out of the dismounting column 36, the rotating shaft 5 is separated from the bearing 6, the buffer ring 72 and the buffer spring 78 play a role in buffering the bearing 6, the bearing 6 is protected, and the bearing 6 is prevented from being damaged, the maintenance cost is reduced, the motor 31 is adopted for driving the bearing 6 to be disassembled, the operation is more time-saving and labor-saving, the disassembling efficiency of the bearing 6 is improved, and great convenience is brought to a user.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)
1. Bearing dismounting device, including bottom plate (1), its characterized in that: a frame body (2) is installed at the top of the bottom plate (1), a dismounting mechanism (3) is installed on the left side of the frame body (2), the right side of the dismounting mechanism (3) penetrates through the frame body (2) and extends to the inside of the frame body, a through groove (4) is formed in the right side of the frame body (2), a rotating shaft (5) is arranged on the right side of the frame body (2), the left end of the rotating shaft (5) penetrates through the through groove (4) and extends to the inside of the frame body (2), a bearing (6) is arranged on the surface of the rotating shaft positioned in the frame body (2), a buffering protection mechanism (7) is arranged on the right side of the bearing (6), and the right side of the buffering protection mechanism (7) penetrates through the frame body (2) and extends to the outside of the frame body;
the disassembly mechanism (3) comprises a motor (31), the motor (31) is installed at the left top of the frame body (2), a screw rod (32) is installed on an output shaft of the motor (31), one end, far away from the motor (31), of the screw rod (32) penetrates through the frame body (2) and extends to the inside of the frame body, a rolling bearing (33) is installed in a groove on the right side of the inner wall of the frame body (2), one end, far away from the motor (31), of the screw rod (32) is movably connected with the rolling bearing (33), a threaded sleeve (34) is connected to the surface of the screw rod (32), a connecting block (35) is installed at the bottom of the threaded sleeve (34), a disassembly column (36) is installed at the bottom of the connecting block (35), an anti-skid pad (37) is installed on the right side of the disassembly column (36), and one end, far away from the disassembly column (36), of the anti-skid pad (37) is in close contact with the rotating shaft (5), the bottom of the disassembling column (36) is provided with a limiting block (38), the inside of the limiting block (38) is movably connected with a limiting rod (39), and two ends of the limiting rod (39) are respectively fixedly connected with the left side and the right side of the inner wall of the frame body (2);
the buffer protection mechanism (7) comprises a fixed plate (71), the fixed plate (71) is sleeved on the surface of the rotating shaft (5) and is positioned on the right side of the bearing (6), a buffer ring (72) is arranged at the left side of the fixed plate (71), one side of the buffer ring (72) far away from the fixed plate (71) is tightly contacted with the bearing (6), a movable rod (73) is arranged on the right side of the fixed plate (71), a movable groove (74) is arranged on the right side of the inner wall of the frame body (2), the right end of the movable rod (73) penetrates through the movable groove (74) and extends to the outside of the movable groove, the bottom and the bottom of the inner wall of the movable groove (74) are both provided with a movable groove (75), the inner wall of the moving groove (75) is provided with a guide rod (76), the surface of the guide rod (76) is movably connected with a sliding block (77), and the surface of the guide rod (76) is sleeved with a buffer spring (78).
2. The bearing removal apparatus of claim 1, wherein: landing leg (8) are all installed to the four corners department of bottom plate (1), callus on the sole (9) are installed to the bottom of landing leg (8).
3. The bearing removal apparatus of claim 2, wherein: reinforcing blocks (10) are installed on the left side and the right side of the frame body (2), and one side, far away from the frame body (2), of each reinforcing block (10) is fixedly connected with the bottom plate (1).
4. A bearing dismounting device according to claim 3, characterized in that: the motor (31) is set as a servo motor.
5. The bearing removal apparatus of claim 4, wherein: the surface of the rotating shaft (5) is movably connected with the through groove (4), the buffer ring (72) and the fixing plate (71) respectively.
6. The bearing removal apparatus of claim 5, wherein: and two ends of the buffer spring (78) are respectively and fixedly connected with the right sides of the inner walls of the sliding block (77) and the moving groove (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123272960.8U CN216359550U (en) | 2021-12-23 | 2021-12-23 | Bearing dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123272960.8U CN216359550U (en) | 2021-12-23 | 2021-12-23 | Bearing dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216359550U true CN216359550U (en) | 2022-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123272960.8U Active CN216359550U (en) | 2021-12-23 | 2021-12-23 | Bearing dismounting device |
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| Country | Link |
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| CN (1) | CN216359550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106978A (en) * | 2022-06-24 | 2022-09-27 | 北京蔚蓝集智科技有限公司 | Disassembling jig and disassembling method for surfboard power compartment water jet propeller |
-
2021
- 2021-12-23 CN CN202123272960.8U patent/CN216359550U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106978A (en) * | 2022-06-24 | 2022-09-27 | 北京蔚蓝集智科技有限公司 | Disassembling jig and disassembling method for surfboard power compartment water jet propeller |
| CN115106978B (en) * | 2022-06-24 | 2024-01-23 | 北京蔚蓝集智科技有限公司 | Disassembling jig and disassembling method for water spraying propeller of surfboard power cabin |
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