CN210909831U - Tool for conveniently disassembling bearing - Google Patents
Tool for conveniently disassembling bearing Download PDFInfo
- Publication number
- CN210909831U CN210909831U CN201922085409.9U CN201922085409U CN210909831U CN 210909831 U CN210909831 U CN 210909831U CN 201922085409 U CN201922085409 U CN 201922085409U CN 210909831 U CN210909831 U CN 210909831U
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- fixedly connected
- rod
- square
- bevel gear
- square plate
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Abstract
The utility model discloses a convenient instrument of bearing of dismantling, including the bottom plate, characterized by: the base plate is fixedly connected with a first hollow round rod, the base plate is fixedly connected with a second symmetrical hollow round rod, the first hollow round rod is fixedly connected with a first square plate, the first hollow round rod is hinged with a central shaft of a first bevel gear, the first square plate is hinged with a central shaft of a second bevel gear, the second bevel gear is meshed with the first bevel gear, one end of the central shaft of the second bevel gear is fixedly connected with a first rotary plate, the central shaft of the first bevel gear is in threaded connection with a second screw rod, the second screw rod is hinged with a second square plate, the second square plate is fixedly connected with symmetrical round rods, and the second square plate is fixedly connected with a dismounting. The present invention relates to the field of disassembly equipment, and in particular, to a tool for a bearing that is convenient to disassemble. The utility model discloses a convenient instrument of bearing of dismantling is favorable to realizing that the bearing is dismantled.
Description
Technical Field
The present invention relates to the field of disassembly equipment, and in particular, to a tool for a bearing that is convenient to disassemble.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. At present, the rolling bearing is widely applied and generally comprises an outer ring, an inner ring, a rolling body and a retainer.
When the rolling bearing is disassembled, a tool is required to knock the outer ring of the bearing. In this way, a large space is required, and the bearing is easily damaged by knocking the outer ring of the bearing with a tool. This is a disadvantage of the prior art.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a convenient instrument of bearing of dismantling, be favorable to realizing the bearing dismantlement.
The utility model adopts the following technical scheme to realize the purpose of the invention:
the utility model provides a tool of bearing of convenient dismantlement, includes the bottom plate, characterized by: the base plate is fixedly connected with a first hollow round rod, the base plate is fixedly connected with a second symmetrical hollow round rod, the first hollow round rod is fixedly connected with a first square plate, the first hollow round rod is hinged with a central shaft of a first bevel gear, the first square plate is hinged with a central shaft of a second bevel gear, the second bevel gear is meshed with the first bevel gear, one end of the central shaft of the second bevel gear is fixedly connected with a first rotary plate, the central shaft of the first bevel gear is in threaded connection with a second screw rod, the second screw rod is hinged with a second square plate, the second square plate is fixedly connected with symmetrical round rods, and the second square plate is fixedly connected with a dismounting.
As a further limitation of the technical scheme, the dismounting mechanism comprises a sliding chute, the second square plate is fixedly connected with the sliding chute, a third screw rod is arranged in the sliding chute, two ends of the third screw rod are respectively hinged with one end of the sliding chute, one end part of the third screw rod is fixedly connected with a second rotating disc, symmetrical sliding blocks are arranged in the sliding chute, two sections of reverse threads of the third screw rod are respectively in threaded connection with the corresponding sliding blocks, and the symmetrical sliding blocks are respectively and fixedly connected with the L-shaped block.
As a further limitation of the technical scheme, the square plate II is fixedly connected with the hollow square rod, a first screw rod is arranged in the hollow square rod and is in threaded connection with the hollow square rod, the hollow square rod is internally provided with the square rod, the first screw rod is hinged with the square rod, and the square rod is fixedly connected with the square plate III.
As a further limitation of the technical scheme, the square rods are fixedly connected with symmetrical U-shaped rods, and round rods of the symmetrical U-shaped rods are respectively hinged with one end of the square plate IV.
As a further limitation of the technical solution, the second screw rod is arranged in the first hollow round rod, and the symmetrical round rods are respectively arranged in the corresponding second hollow round rods.
As a further limitation of the present technical solution, four corners of the lower side of the bottom plate are respectively fixedly connected with a mounting seat of the wheel.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
(1) the height of the device can be adjusted, so that the bearings at different positions can be conveniently detached;
(2) the device is provided with a square plate IV, the square plate IV is in contact with the bearing outer ring, the screw rod I is rotated, the square plate IV is driven to move, and therefore the bearing outer ring is driven to move;
(3) this device is provided with the L-shaped piece, and L-shaped piece contact equipment shell makes this device remain stable at the dismantlement in-process.
The utility model discloses a convenient instrument of bearing of dismantling is favorable to realizing that the bearing is dismantled.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of the present invention.
Fig. 2 is a schematic view of a partial three-dimensional structure of the present invention.
Fig. 3 is a schematic view of the partially cut-open structure of the present invention.
Fig. 4 is a schematic diagram of a partial three-dimensional structure of the present invention.
Fig. 5 is a schematic view of a partial three-dimensional structure of the present invention.
Fig. 6 is a schematic diagram of a partially cut-open structure of the present invention.
In the figure: 1. the square plate type gear rack comprises a hollow square rod 3, a bevel gear I, 4, a hollow round rod I, 5, a hollow round rod II, 6, a bottom plate, 7, a wheel 8, a rotary disc I, 9, a square plate I, 10, a bevel gear II, 11, a rotary disc II, 12, a sliding groove 13, a square plate II, 14, a round rod 15, a screw rod I, 16, a screw rod II, 17, a screw rod III, 18, a sliding block, 19 and an L-shaped block, 20, a square rod, 21, a square plate III, 22, a U-shaped rod, 23 and a square plate IV.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1-6, the utility model discloses a bottom plate 6, hollow round bar 4 of 6 fixed connection of bottom plate, hollow round bar two 5 of 6 fixed connection symmetries of bottom plate, hollow round bar 4 fixed connection square plate 9, the center pin of hollow round bar 4 articulated bevel gear 3, the center pin of square plate 9 articulated bevel gear two 10, bevel gear two 10 meshing bevel gear one 3, center pin one end fixed connection carousel 8 of bevel gear two 10, the center pin threaded connection screw rod two 16 of bevel gear one 3, screw rod two 16 articulated square plate two 13, the round bar 14 of square plate two 13 fixed connection symmetries, square plate two 13 fixed connection detaching mechanism.
The disassembly mechanism comprises a sliding groove 12, the square plate II 13 is fixedly connected with the sliding groove 12, a screw rod III 17 is arranged in the sliding groove 12, two ends of the screw rod III 17 are respectively hinged with one end of the sliding groove 12, one end part of the screw rod III 17 is fixedly connected with a rotary table II 11, symmetrical sliding blocks 18 are arranged in the sliding groove 12, two sections of reverse threads of the screw rod III 17 are respectively in threaded connection with the corresponding sliding blocks 18, and the symmetrical sliding blocks 18 are respectively and fixedly connected with an L-shaped block 19.
The square plate II 13 is fixedly connected with the hollow square rod 1, a screw rod I15 is arranged in the hollow square rod 1, the screw rod I15 is in threaded connection with the hollow square rod 1, a square rod 20 is arranged in the hollow square rod 1, the screw rod I15 is hinged to the square rod 20, and the square rod 20 is fixedly connected with a square plate III 21.
The square rod 20 is fixedly connected with symmetrical U-shaped rods 22, and the symmetrical round rods of the U-shaped rods 22 are respectively hinged with one end of a square plate four 23.
The second screw rods 16 are arranged in the first hollow round rods 4, and the symmetrical round rods 14 are respectively arranged in the corresponding second hollow round rods 5.
And four corners of the lower side of the bottom plate 6 are respectively fixedly connected with a mounting seat of the wheel 7.
The first screw rod 15, the second screw rod 16 and the third screw rod 17 have a self-locking function.
The utility model discloses the work flow does: in the initial state as shown in fig. 1, the square plate four 23 contacts the square bar 20, the two square plates four 23 are close to each other, and the square plate four 23 is close to the hollow square bar 1. The device is moved to a proper position, the first rotating disc 8 is rotated, the first rotating disc 8 drives the second bevel gear 10 to rotate, the second bevel gear 10 drives the first bevel gear 3 to rotate, the first bevel gear 3 drives the second screw 16 to rotate, the second screw 16 drives the second square plate 13 to move, the second square plate 13 drives the round rod 14 to move along the second hollow round rod 5, the second square plate 13 drives the sliding groove 12 and the first hollow square rod 1 to move, the sliding groove 12 drives the third screw 17, the second rotating disc 11, the sliding block 18 and the L-shaped block 19 to move, the first hollow square rod 1 drives the first screw 15, the square rod 20, the third square plate 21, the U-shaped rod 22 and the fourth square plate 23 to move until the first screw 15 is coaxial with the bearing, and the first rotating. And rotating the second rotating disc 11, driving the third screw 17 to rotate by the second rotating disc 11, driving the sliding block 18 to move along the sliding groove 12 by the third screw 17, driving the L-shaped blocks 19 to move by the sliding block 18 until the space between the two L-shaped blocks 19 is matched with the equipment shell, and stopping rotating the second rotating disc 11. The apparatus is moved so that the L-shaped block 19 contacts the equipment housing. The first screw 15 is rotated, the first screw 15 drives the square rod 20 to move along the hollow square rod 1, the square rod 20 drives the third square plate 21, the U-shaped rod 22 and the fourth square plate 23 to move through the bearing inner ring until the third square plate 21 passes through the bearing inner ring for a proper distance, a tool is used for swinging the fourth square plate 23 to enable the fourth square plate 23 to contact the third square plate 21, the first screw 15 is rotated reversely to enable the fourth square plate 23 to move reversely to contact the bearing outer ring to drive the bearing outer ring to move until the bearing falls off from the equipment and falls onto the square rod 20.
The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.
Claims (6)
1. A tool for facilitating disassembly of a bearing comprises a bottom plate (6) and is characterized in that:
the bottom plate (6) is fixedly connected with the first hollow round rod (4);
the bottom plate (6) is fixedly connected with a second symmetrical hollow round rod (5);
the first hollow round rod (4) is fixedly connected with the first square plate (9);
the hollow round rod I (4) is hinged with a central shaft of the bevel gear I (3);
the first square plate (9) is hinged with a central shaft of the second bevel gear (10);
the second bevel gear (10) is meshed with the first bevel gear (3);
one end of a central shaft of the bevel gear II (10) is fixedly connected with the rotary disc I (8);
a central shaft of the bevel gear I (3) is in threaded connection with a screw rod II (16);
the second screw (16) is hinged with the second square plate (13);
the second square plate (13) is fixedly connected with symmetrical round rods (14);
the second square plate (13) is fixedly connected with the dismounting mechanism.
2. The tool for facilitating removal of a bearing of claim 1, wherein: the disassembly mechanism comprises a sliding groove (12), the square plate II (13) is fixedly connected with the sliding groove (12), a screw rod III (17) is arranged in the sliding groove (12), two ends of the screw rod III (17) are hinged to one end of the sliding groove (12) respectively, one end of the screw rod III (17) is fixedly connected with a rotary table II (11), symmetrical sliding blocks (18) are arranged in the sliding groove (12), two sections of reverse threads of the screw rod III (17) are in threaded connection with the corresponding sliding blocks (18) respectively, and the symmetrical sliding blocks (18) are fixedly connected with L-shaped blocks (19) respectively.
3. The tool for facilitating removal of a bearing of claim 2, wherein: the square plate II (13) is fixedly connected with the hollow square rod (1), a first screw rod (15) is arranged in the hollow square rod (1), the first screw rod (15) is in threaded connection with the hollow square rod (1), the square rod (20) is arranged in the hollow square rod (1), the first screw rod (15) is hinged to the square rod (20), and the square rod (20) is fixedly connected with a square plate III (21).
4. The tool for facilitating removal of a bearing of claim 3, wherein: the square rod (20) is fixedly connected with symmetrical U-shaped rods (22), and symmetrical round rods of the U-shaped rods (22) are hinged to one end of the square plate four (23) respectively.
5. The tool for facilitating removal of a bearing of claim 1, wherein: the second screw rods (16) are arranged in the first hollow round rods (4), and the symmetrical round rods (14) are respectively arranged in the corresponding second hollow round rods (5).
6. The tool for facilitating removal of a bearing of claim 1, wherein: and four corners of the lower side of the bottom plate (6) are respectively fixedly connected with a mounting seat of the wheel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922085409.9U CN210909831U (en) | 2019-11-28 | 2019-11-28 | Tool for conveniently disassembling bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922085409.9U CN210909831U (en) | 2019-11-28 | 2019-11-28 | Tool for conveniently disassembling bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210909831U true CN210909831U (en) | 2020-07-03 |
Family
ID=71367054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922085409.9U Active CN210909831U (en) | 2019-11-28 | 2019-11-28 | Tool for conveniently disassembling bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210909831U (en) |
-
2019
- 2019-11-28 CN CN201922085409.9U patent/CN210909831U/en active Active
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