CN219900959U - Motor bearing dismounting device - Google Patents
Motor bearing dismounting device Download PDFInfo
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- CN219900959U CN219900959U CN202320611660.8U CN202320611660U CN219900959U CN 219900959 U CN219900959 U CN 219900959U CN 202320611660 U CN202320611660 U CN 202320611660U CN 219900959 U CN219900959 U CN 219900959U
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- fixed
- motor
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- fixing
- lifting
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- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Abstract
The utility model discloses a motor bearing dismounting device, comprising: the upper end of the base is provided with a disassembly frame; the fixing mechanism is arranged on the base and used for fixing the motor; the auxiliary mechanism is arranged on the fixing mechanism and is used for further fixing the motor; the lifting mechanism is arranged on the dismounting frame and used for driving the clamping mechanism to move; the clamping mechanism is arranged on the lifting mechanism and used for fixing the bearing, the motor fixing mechanism is reasonable in structure, the fixing effect of the motor can be effectively improved, the motor is effectively prevented from being separated from the fixing seat during disassembly, and therefore the disassembly of the bearing is guaranteed, and the use requirement can be better met.
Description
Technical Field
The utility model relates to the technical field of motor processing, in particular to a motor bearing dismounting device.
Background
The bearing is an important component of the motor, and its main function is to support the mechanical rotator, reduce the friction coefficient during its movement and ensure its rotation accuracy. Without bearings, the motor would not work properly. The motor bearing is a vulnerable part, and is easy to damage due to the reasons of high temperature, oil shortage, impurity, unbalance, excessive load and the like. When equipment is maintained, sometimes the bearing needs to be temporarily removed, and when the bearing is damaged, the damaged bearing needs to be removed and replaced by a new bearing. Current methods of removing motor bearings have the use of special broaches to remove the bearings and metal bars to remove the bearings, but these methods of removing bearings are prone to damage to the bearings and even personal injury to the operator.
For example, chinese patent (issued publication number: CN217433583U; issued publication date: 2022.09.16) discloses a motor bearing dismounting male assembly, the device drives two transmission blocks to be close to each other by rotating a bidirectional threaded rod, and clamps the bearing by a compression plate, a motor is started to drive a first connecting rod and a second connecting rod to act, so that a runner plate on the second connecting rod is lifted, and the bearing can be removed from a mandrel of the motor, thereby playing an automatic dismounting role on the motor bearing and preventing the bearing from being damaged due to manual dismounting.
However, when the device is specifically used, the motor can only be fixed in the horizontal direction, if the connection strength between the bearing and the motor rotating shaft is higher, the motor can be possibly separated from the compacting plate, so that the disassembly work of the bearing can not be completed, the practicability of the device is reduced, and the use requirement can not be well met.
Disclosure of Invention
The present utility model is directed to a motor bearing dismounting device, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a motor bearing removal apparatus comprising: the upper end of the base is provided with a disassembly frame; the fixing mechanism is arranged on the base and used for fixing the motor; the auxiliary mechanism is arranged on the fixing mechanism and is used for further fixing the motor; the lifting mechanism is arranged on the dismounting frame and used for driving the clamping mechanism to move; and the clamping mechanism is arranged on the lifting mechanism and used for fixing the bearing.
Preferably, the fixing mechanism comprises a fixing groove formed in the upper end of the base, a fixing screw rod is rotatably mounted in the fixing groove, fixing sliding seats are sleeved on the left side and the right side of the fixing screw rod through threads, the fixing sliding seats are slidably mounted in the fixing groove, a fixing seat is mounted at the upper end of the fixing sliding seats, a fixing motor is further mounted at the end of the base, and the output end of the fixing motor is in driving connection with the shaft end of the fixing screw rod. Through setting up fixed establishment, conveniently fixed the motor.
Preferably, the opposite sides of the fixing seat are provided with arc grooves.
Preferably, the screw threads on the left side and the right side of the fixed screw rod are opposite in direction.
Preferably, the auxiliary mechanism comprises an auxiliary sliding groove formed in the opposite side of the fixed seat, an auxiliary screw rod is rotatably mounted in the auxiliary sliding groove, an auxiliary sliding block is sleeved on the auxiliary screw rod in a threaded mode, an auxiliary pressing plate is further mounted at the end portion of the auxiliary sliding block, an auxiliary motor is further mounted at the upper end of the fixed seat, and the output end of the auxiliary motor is in driving connection with the shaft end of the auxiliary screw rod. By providing the assist mechanism, the motor can be further fixed.
Preferably, the lifting mechanism comprises a lifting electric push rod arranged at the upper end of the disassembly frame, the telescopic end of the lifting electric push rod penetrates through the disassembly frame and is fixedly provided with a lifting frame, the upper end of the disassembly frame is also slidably inserted with a pair of lifting guide rods, and the lower end of the lifting guide rod is fixedly connected with the upper end of the lifting frame. Through setting up lifting mechanism, conveniently drive fixture and remove.
Preferably, the clamping mechanism comprises a pair of clamping electric push rods arranged at the end parts of the lifting frame, the clamping electric push rods stretch out and draw back to penetrate through the lifting frame and are fixed with clamping plates, clamping limiting grooves are formed in the upper ends of the clamping plates, clamping guide rods are further inserted into the lifting frame in a sliding mode, and the end parts of the clamping guide rods are fixedly connected with the end parts of the clamping plates. Through setting up fixture, conveniently clip the bearing, make things convenient for the dismantlement of bearing.
Preferably, the end part of the clamping limiting groove is further provided with a chamfer.
Compared with the prior art, the utility model has the beneficial effects that:
the fixed motor drives the fixed screw rod to rotate, so that the fixed sliding seats sleeved on the two sides of the fixed screw rod in a threaded manner drive the fixed seats to be close to each other, the motor is clamped, and the motor is fixed in the horizontal direction;
the auxiliary motor drives the auxiliary screw rod to rotate, so that an auxiliary pressing plate sleeved on the auxiliary screw rod in a threaded manner moves downwards, the upper end of the motor is pressed, the motor can be fixed in the vertical direction, and the subsequent bearing can be conveniently detached;
the clamping plates on two sides are pushed to be close to each other by the clamping electric push rod, so that the bearing is inserted into the clamping limiting groove, and the clamping work of the bearing can be completed.
The utility model has reasonable structure, can effectively improve the fixing effect of the motor, and effectively avoid the motor from separating from the fixing seat during disassembly, thereby ensuring the disassembly of the bearing and better meeting the use requirement.
Drawings
FIG. 1 is a schematic perspective view of a motor bearing removal apparatus;
FIG. 2 is a schematic view of the lower half of a motor bearing removal apparatus;
FIG. 3 is a schematic view of a motor bearing dismounting device in a fixed seat position perspective structure;
FIG. 4 is a schematic perspective view showing the position of a dismounting frame of a motor bearing dismounting device;
fig. 5 is a schematic perspective view of a clamping mechanism of a motor bearing dismounting device.
In the figure: the device comprises a 1-base, a 11-dismounting frame, a 2-fixing mechanism, a 21-fixing motor, a 22-fixing groove, a 23-fixing seat, a 24-fixing screw rod, a 25-fixing limit groove, a 26-fixing limit block, a 27-fixing slide seat, a 3-auxiliary mechanism, a 31-auxiliary slide groove, a 32-auxiliary screw rod, a 33-auxiliary slide block, a 34-auxiliary motor, a 35-auxiliary pressing plate, a 4-lifting mechanism, a 41-lifting electric push rod, a 42-lifting frame, a 43-lifting guide rod, a 5-clamping mechanism, a 51-clamping electric push rod, a 52-clamping guide rod, a 53-clamping plate, a 54-clamping limit groove and a 55-chamfering.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1 to 5, a motor bearing dismounting device includes: the device comprises a base 1, wherein a disassembly frame 11 is arranged at the upper end of the base 1; a fixing mechanism 2 mounted on the base 1 for fixing the motor; an auxiliary mechanism 3 mounted on the fixing mechanism 2 for further fixing the motor; the lifting mechanism 4 is arranged on the dismounting frame 11 and is used for driving the clamping mechanism 5 to move; and the clamping mechanism 5 is arranged on the lifting mechanism 4 and is used for fixing a bearing.
The working principle of the utility model is as follows: firstly, a motor which needs to be disassembled into a bearing is placed in the middle of a base 1, then the motor is clamped through a fixing mechanism 2, then the motor is pressed through an auxiliary mechanism 3, then a lifting mechanism 4 drives a clamping mechanism 5 to move downwards, the bearing is clamped through the clamping mechanism 5, and finally, the lifting mechanism 4 drives the clamping mechanism 5 to move upwards, so that the bearing can be disassembled.
As a further scheme, the fixing mechanism 2 includes that the fixed slot 22 is seted up to base 1 upper end, fixed lead screw 24 is installed to fixed slot 22 internal rotation, fixed lead screw 24 left and right sides screw opposite in direction, fixed lead screw 24 left and right sides all screw thread cover is equipped with fixed slide 27, fixed slide 27 slidable mounting is in fixed slot 22, fixing base 23 is installed to fixed slide 27 upper end, the opposite side of fixing base 23 is provided with the arc wall, fixed motor 21 is still installed to base 1 tip, fixed motor 21's output and fixed lead screw 24's axle head drive connection, in this embodiment, in order to improve the stability that fixing base 23 removed, fixed spacing groove 25 has still been seted up to base 1 upper end, fixed spacing groove 25 slidable mounting has fixed stopper 26, fixed stopper 26 upper end and fixing base 23 lower extreme fixed connection.
The working principle of the fixing mechanism 2 is as follows: when the motor is fixed, the fixed motor 21 is started, the fixed screw rod 24 is driven to rotate through the fixed motor 21, so that the fixed sliding seat 27 sleeved on two sides of the fixed screw rod 24 in a threaded manner drives the fixed seat 23 to be close to each other, the motor is clamped, and the motor is fixed in the horizontal direction.
As a further scheme, the auxiliary mechanism 3 includes an auxiliary chute 31 opened at opposite sides of the fixed seat 23, an auxiliary screw rod 32 is rotatably installed in the auxiliary chute 31, an auxiliary slide block 33 is sleeved on the auxiliary screw rod 32 in a threaded manner, an auxiliary pressing plate 35 is further installed at the end part of the auxiliary slide block 33, an auxiliary motor 34 is further installed at the upper end of the fixed seat 23, the output end of the auxiliary motor 34 is in driving connection with the shaft end of the auxiliary screw rod 32, in this embodiment, the auxiliary slide block 33 is slidably installed in the auxiliary chute 31, guide grooves are further installed at two sides of the auxiliary chute 31, guide blocks are installed at positions of the auxiliary pressing plate 35 corresponding to the guide grooves, and the guide blocks are slidably installed in the guide grooves.
The auxiliary mechanism 31 operates on the principle that: after the motor is fixed in the horizontal direction, the auxiliary motor 34 is started, the auxiliary screw rod 32 is driven to rotate through the auxiliary motor 34, and then the auxiliary pressing plate 35 which is sleeved on the auxiliary screw rod 32 in a threaded manner moves downwards, the upper end of the motor is pressed, the motor can be fixed in the vertical direction, and the follow-up bearing can be conveniently detached.
As a further scheme, the lifting mechanism 4 comprises a lifting electric push rod 41 installed at the upper end of the dismounting frame 11, a telescopic end of the lifting electric push rod 41 penetrates through the dismounting frame 11 and is fixedly provided with a lifting frame 42, a pair of lifting guide rods 43 are further inserted into the upper end of the dismounting frame 11 in a sliding manner, and the lower ends of the lifting guide rods 43 are fixedly connected with the upper end of the lifting frame 42.
The working principle of the lifting mechanism 4 is as follows: during disassembly, the lifting electric push rod 41 is firstly lifted to stretch, the lifting frame 42 is pushed to move downwards, then, the bearing is fixed through the clamping mechanism 5, and then, the lifting electric push rod 41 is contracted, and the bearing can be driven to move through the clamping mechanism 5, so that the disassembly of the bearing is completed.
As a further scheme, the clamping mechanism 5 comprises a pair of clamping electric push rods 51 installed at the end parts of the lifting frame 42, the clamping electric push rods 51 stretch out and draw back to penetrate through the lifting frame 42 and are fixed with clamping plates 53, clamping limiting grooves 54 are formed in the upper ends of the clamping plates 53, clamping guide rods 52 are inserted into the lifting frame 42 in a sliding mode, the end parts of the clamping guide rods 52 are fixedly connected with the end parts of the clamping plates 53, and chamfering 55 is further arranged at the end parts of the clamping limiting grooves 54 for facilitating insertion of the clamping plates 53 under the bearings.
The working principle of the clamping mechanism 5 is as follows: during clamping, the stretching clamping electric push rod 51 pushes the clamping plates 53 on two sides to be close to each other through the clamping electric push rod 51, so that the bearing is inserted into the clamping limiting groove 54, and the clamping work of the bearing can be completed.
In the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. refer to an orientation or a positional relationship based on that shown in the drawings, and are merely relational terms, which are used for convenience in describing structural relationships of various components or elements of the present utility model, and do not denote any one of the components or elements of the present utility model, and are not to be construed as limiting the present utility model.
Claims (8)
1. A motor bearing removal apparatus, comprising:
the device comprises a base (1), wherein a disassembly frame (11) is arranged at the upper end of the base (1);
the fixing mechanism (2) is arranged on the base (1) and is used for fixing the motor;
an auxiliary mechanism (3) mounted on the fixing mechanism (2) for further fixing the motor;
the lifting mechanism (4) is arranged on the dismounting frame (11) and is used for driving the clamping mechanism (5) to move;
and the clamping mechanism (5) is arranged on the lifting mechanism (4) and is used for fixing the bearing.
2. A motor bearing removal apparatus as defined in claim 1, wherein: fixed establishment (2) are including base (1) upper end seting up fixed slot (22), fixed lead screw (24) are installed in fixed slot (22) internal rotation, fixed slide (27) are equipped with to the equal thread bush in fixed lead screw (24) left and right sides, fixed slide (27) slidable mounting is in fixed slot (22), fixing base (23) are installed to fixed slide (27) upper end, fixed motor (21) are still installed to base (1) tip, the output and the axle head drive of fixed lead screw (24) are connected.
3. A motor bearing removal apparatus as defined in claim 2, wherein: the opposite sides of the fixed seat (23) are provided with arc grooves.
4. A motor bearing removal apparatus as defined in claim 3, wherein: the screw threads on the left side and the right side of the fixed screw rod (24) are opposite in direction.
5. A motor bearing removal apparatus as defined in claim 4, wherein: auxiliary mechanism (3) are including auxiliary chute (31) that fixing base (23) opposite side was seted up, auxiliary lead screw (32) are installed in auxiliary chute (31) internal rotation, auxiliary slider (33) are equipped with to the screw thread cover on auxiliary lead screw (32), auxiliary clamp plate (35) are still installed to auxiliary slider (33) tip, auxiliary motor (34) are still installed to fixing base (23) upper end, the output and the axle head drive of auxiliary lead screw (32) of auxiliary motor (34) are connected.
6. A motor bearing removal apparatus as defined in claim 5, wherein: lifting mechanism (4) are including installing lifting electric putter (41) in dismantlement frame (11) upper end, the flexible end of lifting electric putter (41) runs through dismantlement frame (11) and is fixed with lifting frame (42), dismantlement frame (11) upper end still slides the cartridge and has a pair of lifting guide bar (43), lifting guide bar (43) lower extreme and lifting frame (42) upper end fixed connection.
7. A motor bearing removal apparatus as defined in claim 6, wherein: clamping mechanism (5) are including a pair of centre gripping electric putter (51) of lifting frame (42) tip installation, the flexible lifting frame (42) that runs through of centre gripping electric putter (51) is fixed with splint (53), centre gripping spacing groove (54) have been seted up to splint (53) upper end, still sliding cartridge has centre gripping guide bar (52) on lifting frame (42), the tip and the splint (53) tip fixed connection of centre gripping guide bar (52).
8. A motor bearing removal apparatus as defined in claim 7, wherein: and a chamfer (55) is further arranged at the end part of the clamping limiting groove (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320611660.8U CN219900959U (en) | 2023-03-27 | 2023-03-27 | Motor bearing dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320611660.8U CN219900959U (en) | 2023-03-27 | 2023-03-27 | Motor bearing dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219900959U true CN219900959U (en) | 2023-10-27 |
Family
ID=88434602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320611660.8U Active CN219900959U (en) | 2023-03-27 | 2023-03-27 | Motor bearing dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219900959U (en) |
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2023
- 2023-03-27 CN CN202320611660.8U patent/CN219900959U/en active Active
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