CN220481594U - Cylindrical roller bearing disassembly barrel - Google Patents
Cylindrical roller bearing disassembly barrel Download PDFInfo
- Publication number
- CN220481594U CN220481594U CN202321857692.2U CN202321857692U CN220481594U CN 220481594 U CN220481594 U CN 220481594U CN 202321857692 U CN202321857692 U CN 202321857692U CN 220481594 U CN220481594 U CN 220481594U
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- telescopic rod
- fixed
- locking
- spring
- target bearing
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- 238000000926 separation method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
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Abstract
The utility model discloses a cylinder roller bearing dismounting cylinder, which relates to the technical field of bearing dismounting, and comprises a main body, wherein a screw is arranged in the main body, a rotating handle is arranged at the upper end of the screw, frames are arranged outside two ends of the main body, a first fixed block is arranged at the contact part of the screw and the frames, a bolt is arranged on one side of the frames, a fixed clamping device is arranged at the bottom end of the inner part of the frames, a target bearing is arranged in the middle of the fixed clamping device, an adjusting locking device is arranged below the target bearing, and a motor is movably connected at the lower end of the adjusting locking device. According to the utility model, the target bearing is fixed on the second telescopic rod under the combined action of the first telescopic rod, the second fixed block, the baffle plate and the fixed clamping plate, so that the screw rod can be more accurately aligned with the second telescopic rod, and the fixed clamping device can clamp the target bearing from the transverse direction, so that the target bearing can be more firmly kept in a vertical state with the screw rod.
Description
Technical Field
The utility model relates to the technical field of bearing disassembly, in particular to a cylindrical roller bearing disassembly cylinder.
Background
The rolling bearing generally comprises four parts, namely an inner ring, an outer ring, rolling bodies and a retainer, wherein the inner ring is matched with the shaft and rotates together with the shaft, the outer ring is matched with the bearing seat to play a supporting role, and the roller bearing is required to be used on most mechanical structures; at present, the bearing is mostly taken out by knocking the bearing seat through inertia, the bearing seat is easy to knock out by the method, the bearing is inconvenient to detach, and the bearing is not easy to detach, so that the detachment time of a craftsman is influenced.
The following problems exist in the prior art:
1. the existing cylindrical roller bearing dismounting cylinder has the characteristics that the target bearing is not well fixed, so that the target bearing to be dismounted shakes on a placed object to different degrees, the dismounting tool cannot be aligned to the target bearing, and sometimes the position of the target bearing is required to be manually maintained, so that the working efficiency is greatly reduced, even the target bearing is damaged due to the dismounting error, and the dismounting quality cannot be ensured;
2. the existing cylindrical roller bearing dismounting cylinder is not widely applied to the characteristics of various target bearings, most dismounting devices are only applicable to the same type of target bearings, when different types and specifications of target bearings are dismounted, dismounting tools are required to be replaced, and even manual dismounting means are used, so that the dismounting work is not professional, and the dismounting efficiency is greatly influenced.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a cylinder is dismantled to cylindrical roller bearing, includes the main part, the inside of main part is provided with the screw rod, the upper end of screw rod is provided with twist grip, the both ends outside of main part is provided with the frame, the screw rod is provided with first fixed block with the frame contact part, one side of frame is provided with the bolt, the inside bottom of frame is provided with fixed clamping device, fixed clamping device's centre is provided with target bearing, target bearing's below is provided with adjusts locking device, adjust locking device's lower extreme swing joint has the motor.
The technical scheme of the utility model is further improved as follows: the fixed clamping device comprises a first telescopic rod, a second fixed block, a baffle and a fixed clamping plate, wherein the baffle is placed at the bottom end of the frame, the second fixed block is positioned at one side of the baffle, the first telescopic rod transversely passes through the second fixed block, and the fixed clamping plate is positioned at one end of the first telescopic rod.
The technical scheme of the utility model is further improved as follows: the lower extreme and the inside bottom fixed connection of frame of separation blade, the surface of first telescopic link and the inside swing joint of second fixed block, the left end of first telescopic link is fixed connection with the right-hand member of fixed splint.
The technical scheme of the utility model is further improved as follows: the adjusting and locking device comprises a locking block, a first spring, a second telescopic rod, a locking groove, a locking hole and a second spring, wherein the locking block is positioned at the front end of the first spring, the second telescopic rod is positioned at the rear end of the first spring, the locking groove is positioned at the upper part of the surface of the second telescopic rod, the locking hole is positioned below the locking groove, and the second spring penetrates through the second telescopic rod.
The technical scheme of the utility model is further improved as follows: the rear end of the locking block is fixedly connected with the front end of the first spring, and the lower part of the outer surface of the second telescopic rod is fixedly connected with the rear end of the first spring.
The technical scheme of the utility model is further improved as follows: the upper end of the screw rod is fixedly connected with the lower end of the rotary handle, and the outer surface of the target bearing is detachably connected with the inner surface of the adjusting and locking device.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a cylinder roller bearing dismounting cylinder, which is characterized in that a target bearing is fixed on a second telescopic rod under the combined action of a first telescopic rod, a second fixed block, a baffle plate and a fixed clamping plate, so that a screw rod can more accurately clamp the second telescopic rod, and a fixed clamping device can clamp the target bearing from the transverse direction, so that the target bearing can be more firmly kept in a vertical state with the screw rod; the first telescopic rod passes through the first fixed block and is connected with the fixed clamping plate, the telescopic rod is adjusted to achieve the required distance, when the target bearing can be clamped just, the target bearing is fixed by the fixed clamping plate, the device ensures that the target bearing in the working process cannot shake along with the second telescopic rod, so that the screw rod is staggered with the position of the target bearing, the screw rod is kept in a state vertical to the target bearing all the time when the screw rod is dismounted, the target bearing is dismounted more completely, the target bearing is not damaged, and the dismounting quality is improved; the device can also be adapted to the target bearing by changing the size of the shift tab for a different size target bearing.
2. The utility model provides a cylinder roller bearing dismounting cylinder, which can freely select second telescopic rods with different diameters to adapt to target bearings with different diameters under the combined action of a locking block, a first spring, a second telescopic rod, a locking groove, a locking hole and a second spring; when the diameter of the target bearing is larger than the minimum diameter of the second telescopic rod, a part of the second telescopic rod can be pressed in to descend, when the locking block descends to a certain height, the part of the second telescopic rod can be clamped just because the elastic force of the first spring is ejected out of the locking hole, so that the diameter of the second telescopic rod is prolonged, and when the diameter of the second telescopic rod does not need to be changed, the locking block is clamped into the locking groove above the locking hole, so that the second telescopic rod can be directly used; the target bearing is sleeved on the top of the second telescopic rod, and is fixed by using a motor, so that the target bearing and the second telescopic rod can be stretched into a notch containing a baffle together; the device can be suitable for more target bearings with different diameters, and the practicability of the device is greatly improved.
Drawings
FIG. 1 is a schematic view of a cylindrical roller bearing cartridge according to the present utility model;
FIG. 2 is a schematic structural view of a fixing and clamping device according to the present utility model;
FIG. 3 is a schematic view of the structure of the adjusting and locking device of the present utility model;
in the figure: 1. a main body; 2. a frame; 3. a bolt; 4. a screw; 5. rotating the handle; 6. a first fixed block; 7. a fixed clamping device; 8. adjusting the locking device; 9. a motor; 10. a target bearing; 71. a first telescopic rod; 72. a second fixed block; 73. a baffle; 74. a fixed clamping plate; 81. a locking block; 82. a first spring; 83. a second telescopic rod; 84. a locking groove; 85. a locking hole; 86. and a second spring.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-3, the utility model provides a cylindrical roller bearing dismounting cylinder, which comprises a main body 1, wherein a screw 4 is arranged in the main body 1, a rotating handle 5 is arranged at the upper end of the screw 4, a frame 2 is arranged outside two ends of the main body 1, a first fixed block 6 is arranged at the contact part of the screw 4 and the frame 2, a bolt 3 is arranged on one side of the frame 2, a fixed clamping device 7 is arranged at the bottom end in the frame 2, a target bearing 10 is arranged in the middle of the fixed clamping device 7, an adjusting locking device 8 is arranged below the target bearing 10, and a motor 9 is movably connected at the lower end of the adjusting locking device 8.
Example 2
As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the fixing and clamping device 7 comprises a first telescopic rod 71, a second fixed block 72, a baffle 73 and a fixed clamping plate 74, wherein the baffle 73 is arranged at the inner bottom end of the frame 2, the second fixed block 72 is positioned at one side of the baffle 73, the first telescopic rod 71 transversely passes through the second fixed block 72, the fixed clamping plate 74 is positioned at one end of the first telescopic rod 71, the lower end of the baffle 73 is fixedly connected with the inner bottom end of the frame 2, the outer surface of the first telescopic rod 71 is movably connected with the inner part of the second fixed block 72, and the left end of the first telescopic rod 71 is fixedly connected with the right end of the fixed clamping plate 74.
In the embodiment, the target bearing 10 is fixed on the second telescopic rod 83, so that the screw 4 can be more accurately aligned with the second telescopic rod 83, and the fixed clamping device 7 can clamp the target bearing 10 from the transverse direction, so that the target bearing 10 can be more firmly kept in a vertical state with the screw 4; the first telescopic rod 71 passes through the first fixed block 6 and is connected with the fixed clamping plate 74, the first telescopic rod 71 is adjusted to reach the required distance, when the target bearing 10 can be clamped just, the target bearing 10 is fixed by the fixed clamping plate 74, the device ensures that the target bearing 10 can not shake along with the second telescopic rod 83 in the working process, the screw 4 is caused to miss the position of the target bearing 10, the screw 4 is always kept in a state vertical to the target bearing 10 when the disassembly work is carried out, the target bearing 10 can be disassembled more completely, the target bearing 10 is not damaged, and the disassembly quality is improved; it is also possible to adapt the device to the target bearing 10 by changing the size of the shift tab 73 for different sizes of target bearings 10.
Example 3
As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the adjusting and locking device 8 comprises a locking block 81, a first spring 82, a second telescopic rod 83, a locking groove 84, a locking hole 85 and a second spring 86, wherein the locking block 81 is positioned at the front end of the first spring 82, the second telescopic rod 83 is positioned at the rear end of the first spring 82, the locking groove 84 is positioned at the upper surface part of the second telescopic rod 83, the locking hole 85 is positioned below the locking groove 84, the second spring 86 penetrates through the second telescopic rod 83, the rear end of the locking block 81 is fixedly connected with the front end of the first spring 82, and the lower part of the outer surface of the second telescopic rod 83 is fixedly connected with the rear end of the first spring 82.
In this embodiment, the second telescopic rod 83 with different diameters can be freely selected to adapt to the target bearing 10 with different diameters; when the diameter of the target bearing 10 is larger than the minimum diameter of the second telescopic rod 83, a part of the second telescopic rod 83 can be pressed in to descend, when the locking block 81 descends to a certain height, the part of the second telescopic rod 83 can be clamped because the elastic force of the first spring 82 is just popped out of the locking hole 85, so that the diameter of the second telescopic rod 83 is prolonged, and when the diameter of the second telescopic rod 83 does not need to be changed, the locking block 81 is clamped into the locking groove 84 above the locking hole 85, and the second telescopic rod 83 can be directly used; the target bearing 10 is sleeved on the top of the second telescopic rod 83, and is fixed by using the motor 9, so that the target bearing 10 and the second telescopic rod 83 can be stretched into a notch containing the baffle plate 73; this makes the device applicable to more kinds of target bearings 10 with different diameters, greatly increasing the practicality of the device.
Example 4
As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the upper end of the screw 4 is fixedly connected with the lower end of the rotary handle 5, and the outer surface of the target bearing 10 is detachably connected with the inner surface of the adjusting and locking device 8.
The working principle of the cylindrical roller bearing dismounting cylinder is specifically described below.
As shown in fig. 1-3, when the device is in use, the target bearing 10 is fixed on the second telescopic rod 83 through the fixed clamping device 7, so that the screw 4 can more accurately face the second telescopic rod 83, the fixed clamping device 7 can clamp the target bearing 10 from the transverse direction, and the target bearing 10 can be more firmly kept in a vertical state with the screw 4; the first telescopic rod 71 passes through the first fixed block 6 and is connected with the fixed clamping plate 74, the first telescopic rod 71 is adjusted to reach the required distance, when the target bearing 10 can be clamped just, the target bearing 10 is fixed by the fixed clamping plate 74, the device ensures that the target bearing 10 can not shake along with the second telescopic rod 83 in the working process, the screw 4 is caused to miss the position of the target bearing 10, the screw 4 is always kept in a state vertical to the target bearing 10 when the disassembly work is carried out, the target bearing 10 can be disassembled more completely, the target bearing 10 is not damaged, and the disassembly quality is improved; it is also possible to adapt the device to the target bearing 10 by changing the size of the shift tab 73 for different sizes of target bearings 10; the second telescopic rod 83 with different diameters can be freely selected by adjusting the locking device 8 to adapt to target bearings 10 with different diameters; when the diameter of the target bearing 10 is larger than the minimum diameter of the second telescopic rod 83, a part of the second telescopic rod 83 can be pressed in to descend, when the locking block 81 descends to a certain height, the part of the second telescopic rod 83 can be clamped because the elastic force of the first spring 82 is just popped out of the locking hole 85, so that the diameter of the second telescopic rod 83 is prolonged, and when the diameter of the second telescopic rod 83 does not need to be changed, the locking block 81 is clamped into the locking groove 84 above the locking hole 85, and the second telescopic rod 83 can be directly used; the target bearing 10 is sleeved on the top of the second telescopic rod 83, and is fixed by using the motor 9, so that the target bearing 10 and the second telescopic rod 83 can be stretched into a notch containing the baffle plate 73; this makes the device applicable to more kinds of target bearings 10 with different diameters, greatly increasing the practicality of the device.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a cylinder is dismantled to cylindrical roller bearing, includes main part (1), its characterized in that: the inside of main part (1) is provided with screw rod (4), the upper end of screw rod (4) is provided with twist grip (5), the both ends outside of main part (1) is provided with frame (2), screw rod (4) are provided with first fixed block (6) with frame (2) contact portion, one side of frame (2) is provided with bolt (3), the inside bottom of frame (2) is provided with fixed clamping device (7), the centre of fixed clamping device (7) is provided with target bearing (10), the below of target bearing (10) is provided with regulation locking device (8), the lower extreme swing joint of regulation locking device (8) has motor (9).
2. The cylindrical roller bearing detaching cartridge according to claim 1, wherein: the fixed clamping device (7) comprises a first telescopic rod (71), a second fixed block (72), a baffle plate (73) and a fixed clamping plate (74), wherein the baffle plate (73) is arranged at the bottom end of the frame (2), the second fixed block (72) is positioned at one side of the baffle plate (73), the first telescopic rod (71) transversely penetrates through the second fixed block (72), and the fixed clamping plate (74) is positioned at one end of the first telescopic rod (71).
3. The cylindrical roller bearing detaching cartridge according to claim 2, wherein: the lower extreme of separation blade (73) is fixed with the inside bottom of frame (2), the surface of first telescopic link (71) is fixed with the inside swing joint of second fixed block (72), the right-hand member fixed connection of left end and fixed splint (74) of first telescopic link (71).
4. The cylindrical roller bearing detaching cartridge according to claim 1, wherein: the adjusting and locking device (8) comprises a locking block (81), a first spring (82), a second telescopic rod (83), a locking groove (84), a locking hole (85) and a second spring (86), wherein the locking block (81) is located at the front end of the first spring (82), the second telescopic rod (83) is located at the rear end of the first spring (82), the locking groove (84) is located at the upper surface portion of the second telescopic rod (83), the locking hole (85) is located below the locking groove (84), and the second spring (86) penetrates through the second telescopic rod (83).
5. The cylindrical roller bearing detaching cartridge according to claim 4, wherein: the rear end of the locking block (81) is fixedly connected with the front end of the first spring (82), and the lower part of the outer surface of the second telescopic rod (83) is fixedly connected with the rear end of the first spring (82).
6. The cylindrical roller bearing detaching cartridge according to claim 1, wherein: the upper end of the screw rod (4) is fixedly connected with the lower end of the rotary handle (5), and the outer surface of the target bearing (10) is detachably connected with the inner surface of the adjusting and locking device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321857692.2U CN220481594U (en) | 2023-07-14 | 2023-07-14 | Cylindrical roller bearing disassembly barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321857692.2U CN220481594U (en) | 2023-07-14 | 2023-07-14 | Cylindrical roller bearing disassembly barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220481594U true CN220481594U (en) | 2024-02-13 |
Family
ID=89841971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321857692.2U Active CN220481594U (en) | 2023-07-14 | 2023-07-14 | Cylindrical roller bearing disassembly barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220481594U (en) |
-
2023
- 2023-07-14 CN CN202321857692.2U patent/CN220481594U/en active Active
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