CN220625747U - Rolling bearing fault simulation experiment table - Google Patents
Rolling bearing fault simulation experiment table Download PDFInfo
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- CN220625747U CN220625747U CN202320934978.XU CN202320934978U CN220625747U CN 220625747 U CN220625747 U CN 220625747U CN 202320934978 U CN202320934978 U CN 202320934978U CN 220625747 U CN220625747 U CN 220625747U
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- 238000005096 rolling process Methods 0.000 title claims abstract description 33
- 238000004088 simulation Methods 0.000 title claims abstract description 28
- 238000012360 testing method Methods 0.000 claims abstract description 22
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a rolling bearing fault simulation experiment table which comprises a workbench, wherein one side of the top surface of the workbench is fixedly connected with a motor seat, the top surface of the motor seat is fixedly connected with a motor, one end of a connecting shaft is fixedly connected to a rotating shaft, the other end of the connecting shaft is provided with a slot, a short shaft is inserted into the slot, one end of the short shaft is fixedly connected with the rotating shaft, a first bearing is movably sleeved on the periphery of the rotating shaft, one side of the top surface of the workbench is provided with a first sliding groove, the first sliding groove is internally and slidably connected with a first sliding block, the top surface of the first sliding block is fixedly connected with a fixed plate, the top surface of the fixed plate is in threaded connection with a test frame, and one side of the test frame is provided with a bearing groove. According to the utility model, through the matching of all the components, when a simulation experiment is carried out, the matched test components can be found according to the rolling bearings to be tested, so that the simulation experiment on the rolling bearings with different types is convenient, and when the simulation experiment is carried out, the fault experiment can be simultaneously carried out on the outer ring and the inner ring of the rolling bearings, thereby improving the applicability of the machine and providing assistance for users.
Description
Technical Field
The utility model relates to the technical field of rolling bearings, in particular to a rolling bearing fault simulation experiment table.
Background
The rolling bearing is one of the most widely applied parts in the mechanical system, is also one of the most important parts in the mechanical equipment, plays a key role in ensuring the safe and reliable operation of the mechanical system, and whether the operation state of the rolling bearing directly influences whether the mechanical system can normally operate or not. At present, researches on rolling bearings are mainly focused on diagnosis and analysis of single faults of the bearings, wherein the single faults refer to faults of inner rings, outer rings or rolling bodies of the bearings.
Most of the existing rolling bearing fault simulation experiment tables are used for carrying out simulation experiments on rolling bearings of the same size, when the simulation experiments are needed to be carried out on rolling bearings of other types, machines of other types are needed to be used, the applicability of the test table is very poor, and the fault simulation experiment tables capable of carrying out the simulation experiments on the rolling bearings of different types are very inconvenient.
Disclosure of Invention
The utility model aims to provide a rolling bearing fault simulation experiment table for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a antifriction bearing trouble simulation experiment platform, includes the workstation, workstation top surface one side fixed connection motor cabinet, motor cabinet top surface fixed connection motor, motor shaft department fixed connection connecting axle one end, the slot is seted up to the connecting axle other end, the inside grafting minor axis of slot, minor axis one end fixed connection axis of rotation, axis week side activity cup joints bearing one, spout one is seted up to workstation top surface one side, spout one inside sliding connection slider one, a top surface fixed connection fixed plate of slider, fixed plate top surface threaded connection test frame, the bearing groove is seted up to test frame one side, bearing groove inside grafting bearing two, bearing two inner walls rotate and connect the axis of rotation, spout two is seted up to workstation top surface one side, spout two inside sliding connection slider two, slider two top surface fixed connection movable block, movable block one side top fixed connection detects the pole.
Preferably, the first screw rod is sleeved on the first threaded structure of the sliding block, the first screw rod is rotationally connected with the first sliding groove, the second screw rod is sleeved on the second threaded structure of the sliding block, and the second screw rod is rotationally connected with the second sliding groove.
Preferably, the first limit ring is fixedly sleeved on the periphery of the rotating shaft, the second limit ring is sleeved on the periphery of the rotating shaft in a sliding manner, two through holes are formed in the periphery of the second limit ring in a penetrating manner, two first threaded rods are inserted into the through holes in a threaded manner, the first threaded rods are connected with the first threaded holes in a threaded manner, the first threaded holes are formed in the periphery of the rotating shaft, and the first bearing is located between the first limit ring and the second limit ring.
Preferably, a second threaded hole is formed in the periphery of the short shaft in a penetrating mode, the second threaded hole is internally connected with a second threaded rod in a threaded mode, and the second threaded rod is connected with the slot in a threaded mode.
Preferably, the top surface of the workbench is in threaded connection with a supporting plate, and the supporting plate is rotatably sleeved with a rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the matching of all the components, when a simulation experiment is carried out, the matched test components can be found according to the rolling bearings to be tested, so that the simulation experiment on the rolling bearings with different types is convenient, and when the simulation experiment is carried out, the fault experiment can be simultaneously carried out on the outer ring and the inner ring of the rolling bearings, thereby improving the applicability of the machine and providing assistance for users.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view in partial cross-section of a stage according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a rotating shaft according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a connecting shaft and a short shaft according to the present utility model.
In the figure: 1. a work table; 2. a motor base; 3. a motor; 4. a connecting shaft; 5. a slot; 6. a short shaft; 7. a rotating shaft; 8. a support plate; 9. a first bearing; 10. a first chute; 11. a first sliding block; 12. a fixing plate; 13. a test rack; 14. a second bearing; 15. a bearing groove; 16. a first screw rod; 17. a second chute; 18. a second slide block; 19. a moving block; 20. a detection rod; 21. a second screw rod; 22. a first limiting ring; 23. a second limiting ring; 24. a first threaded hole; 25. a first threaded rod; 26. a through hole; 27. a second threaded rod; 28. and a threaded hole II.
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.
Example 1
Referring to fig. 1-3, a first embodiment of the present utility model provides a rolling bearing fault simulation experiment table, which comprises a workbench 1, wherein one side of the top surface of the workbench 1 is fixedly connected with a motor base 2, the top surface of the motor base 2 is fixedly connected with a motor 3, a rotating shaft of the motor 3 is fixedly connected with one end of a connecting shaft 4, the other end of the connecting shaft 4 is provided with a slot 5, a short shaft 6 is inserted in the slot 5, one end of the short shaft 6 is fixedly connected with a rotating shaft 7, a first 9 is movably sleeved on the circumference of the rotating shaft 7, a first 10 sliding chute is arranged on one side of the top surface of the workbench 1, a first 11 sliding block is slidingly connected in the first 10 sliding chute, the top surface of the first 11 is fixedly connected with a fixed plate 12, the top surface of the fixed plate 12 is in threaded connection with a test frame 13, one side of the test frame 13 is provided with a bearing groove 15, the inner wall of the bearing groove 15 is rotatably connected with a second 14, the inner wall of the bearing 14 is rotatably connected with the rotating shaft 7, one side of the top surface of the workbench 1 is provided with a second 17, the sliding groove II 17 is internally and slidingly connected with the sliding block II 18, the top surface of the sliding block II 18 is fixedly connected with the moving block 19, the top of one side of the moving block 19 is fixedly connected with the detecting rod 20, when a rolling bearing is required to be subjected to a simulation experiment, the rotating shaft 7 and the detecting frame 13 are provided with different sizes and types, the rotating shaft 7 and the detecting frame 13 with proper sizes are found according to the rolling bearing types required to be detected, the short shaft 6 at one end of the rotating shaft 7 is inserted into the slot 5 of the connecting shaft 4, then the detecting frame 13 is arranged on the fixed plate 12, after the arrangement is completed, the bearing I9 is arranged on the rotating shaft 7, then the bearing II 14 is arranged in the bearing groove 15, the anti-skid gasket is arranged in the bearing groove 15, the outer ring of the bearing II 14 can be fixed during the detection, the moving of the sliding block I11 is ensured, the sliding block I11 is moved to drive the fixed plate 12 to move, the fixed plate 12 is moved to drive the detecting frame 13 to move, the testing frame 13 is contacted with one end of the rotating shaft 7, so that the end part of the rotating shaft 7 is inserted into the second bearing 14, the second sliding block 18 is moved to drive the moving block 19 to move, the moving block 19 is moved to drive the detecting rod 20 to move to the vicinity of the first bearing 9, the motor 3 is turned on after the completion, the motor 3 rotates to drive the connecting shaft 4 to rotate, the connecting shaft 4 rotates to drive the short shaft 6 to rotate, and the short shaft 6 rotates to drive the rotating shaft 7 to rotate, so that simulation experiments are carried out.
Example 2
Referring to fig. 2-3, a first screw 16 is sleeved on the first screw 11 in a threaded structure, the first screw 16 is rotationally connected with the first chute 10, a second screw 21 is sleeved on the second screw 18 in a threaded structure, the second screw 21 is rotationally connected with the second chute 17, the first screw 16 helps the first screw 11 to move, and the second screw 21 helps the second screw 18 to move.
Referring to fig. 2 and 4, a first limit ring 22 is fixedly sleeved on the peripheral side of a rotating shaft 7, a second limit ring 23 is sleeved on the peripheral side of the rotating shaft 7 in a sliding manner, two through holes 26 are formed in the peripheral side of the second limit ring 23, two first threaded rods 25 are inserted into the two through holes 26, the two first threaded rods 25 are in threaded connection with two first threaded holes 24, the two first threaded holes 24 are formed in the peripheral side of the rotating shaft 7, a first bearing 9 is located between the first limit ring 22 and the second limit ring 23, the first limit ring 22 and the second limit ring 23 assist in limiting the first bearing 9 so that the first bearing 9 cannot move during testing, test data are affected, the second limit ring 23 has different small specifications and is matched with the rotating shaft 7 in size, and during installation, the second limit ring 23 slides onto the rotating shaft 7, and then is fixed on the rotating shaft 7 through the first threaded rods 25.
Referring to fig. 2 and 5, a second threaded hole 28 is formed in the peripheral side of the short shaft 6, a second threaded rod 27 is screwed into the second threaded hole 28, the second threaded rod 27 is screwed into the slot 5, and when the rotation shaft 7 is replaced, the second threaded rod 27 is rotated to be moved out of the second threaded hole 28 and the slot 5, and the rotation shaft 7 can be replaced by moving.
Referring to fig. 1-2, the top surface of the workbench 1 is in threaded connection with the supporting plate 8, the supporting plate 8 is rotatably sleeved with the rotating shaft 7, the supporting plate 8 helps to support the rotating shaft 7, the rotating stability of the rotating shaft 7 is guaranteed, and different rotating shafts 7 are matched with different supporting plates 8.
Example 3
Referring to fig. 1 to 5, in a third embodiment of the present utility model, based on the above two embodiments, when a simulation experiment is required for a rolling bearing, a rotating shaft 7, a supporting plate 8 and a test frame 13 with proper sizes are found according to the rolling bearing type to be tested, a short shaft 6 at one end of the rotating shaft 7 is inserted into a slot 5 of a connecting shaft 4, a threaded rod two 27 is rotated, the threaded rod two 27 fixes the connecting shaft 4 and the short shaft 6, then the supporting plate 8 on the rotating shaft 7 is mounted on a workbench 1, then the test frame 13 is mounted on a fixing plate 12, after the mounting is completed, the rolling bearing to be tested is mounted, a bearing one 9 is slid onto the rotating shaft 7, the bearing one 9 is moved to a limit ring one 22, a limit ring two 23 is fixed onto the rotating shaft 7 through a threaded rod one 25, the limit ring one 22 and the limit ring two 23 help limit the bearing one 9, the utility model ensures that the testing accuracy can not be moved during testing, the screw rod I16 is rotated, the screw rod I16 moves to drive the slide block I11 to move, the slide block I11 moves to drive the fixed plate 12 to move, the fixed plate 12 moves to drive the testing frame 13 to move, the testing frame 13 contacts one end of the rotating shaft 7, the end part of the rotating shaft 7 is inserted into the bearing II 14, the screw rod II 21 is rotated, the screw rod II 21 moves to drive the slide block II 18 to move, the slide block II 18 moves to drive the moving block 19 to move, the moving block 19 moves to drive the detecting rod 20 to move, the detecting rod 20 moves to the vicinity of the bearing I9, the motor 3 is started after the completion, the motor 3 rotates to drive the connecting shaft 4 to rotate, the connecting shaft 4 rotates to drive the short shaft 6 to rotate, and the short shaft 6 rotates to drive the rotating shaft 7 to rotate, so that the simulation experiment is performed, the matched test parts can be found according to the rolling bearings to be tested, so that simulation experiments can be conveniently carried out on the rolling bearings of different types, and during the experiments, fault experiments can be simultaneously carried out on the outer ring and the inner ring of the rolling bearings, so that the applicability of the machine is improved, and the machine is helpful for users.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (5)
1. The utility model provides a antifriction bearing trouble simulation experiment platform, includes workstation (1), its characterized in that: the workbench comprises a workbench (1), a motor seat (2) is fixedly connected to one side of the top surface of the workbench (1), a motor (3) is fixedly connected to the top surface of the motor seat (2), one end of a connecting shaft (4) is fixedly connected to a rotating shaft of the motor (3), a slot (5) is formed in the other end of the connecting shaft (4), a short shaft (6) is inserted into the slot (5), one end of the short shaft (6) is fixedly connected with a rotating shaft (7), and a first bearing (9) is movably sleeved on the peripheral side of the rotating shaft (7);
a first sliding groove (10) is formed in one side of the top surface of the workbench (1), a first sliding block (11) is connected in the first sliding groove (10) in a sliding manner, a fixed plate (12) is fixedly connected to the top surface of the first sliding block (11), a test frame (13) is connected to the top surface of the fixed plate (12) in a threaded manner, a bearing groove (15) is formed in one side of the test frame (13), a second bearing (14) is inserted in the bearing groove (15), and the inner wall of the second bearing (14) is rotatably connected with the rotating shaft (7);
the workbench is characterized in that a second sliding chute (17) is formed in one side of the top surface of the workbench (1), a second sliding block (18) is connected inside the second sliding chute (17) in a sliding mode, the top surface of the second sliding block (18) is fixedly connected with a moving block (19), and one side top of the moving block (19) is fixedly connected with a detection rod (20).
2. A rolling bearing failure simulation experiment table according to claim 1, wherein: the first screw rod (16) is sleeved on the first screw rod (11) in a threaded structure, the first screw rod (16) is rotationally connected with the first chute (10), the second screw rod (21) is sleeved on the second screw rod (18) in a threaded structure, and the second screw rod (21) is rotationally connected with the second chute (17).
3. A rolling bearing failure simulation experiment table according to claim 1, wherein: the novel bearing is characterized in that a first limiting ring (22) is fixedly sleeved on the peripheral side of the rotating shaft (7), a second limiting ring (23) is sleeved on the peripheral side of the rotating shaft (7), two through holes (26) are formed in the peripheral side of the second limiting ring (23), two first threaded rods (25) are inserted into the through holes (26), two first threaded rods (25) are connected with two first threaded holes (24) in a threaded mode, the first threaded holes (24) are formed in the peripheral side of the rotating shaft (7), and the first bearing (9) is located between the first limiting ring (22) and the second limiting ring (23).
4. A rolling bearing failure simulation experiment table according to claim 1, wherein: screw holes II (28) are formed in the periphery of the short shaft (6) in a penetrating mode, the screw holes II (28) are internally connected with screw rods II (27) in a threaded mode, and the screw rods II (27) are connected with the slots (5) in a threaded mode.
5. A rolling bearing failure simulation experiment table according to claim 1, wherein: the top surface of the workbench (1) is in threaded connection with a supporting plate (8), and the supporting plate (8) is rotatably sleeved with a rotating shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320934978.XU CN220625747U (en) | 2023-04-24 | 2023-04-24 | Rolling bearing fault simulation experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320934978.XU CN220625747U (en) | 2023-04-24 | 2023-04-24 | Rolling bearing fault simulation experiment table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220625747U true CN220625747U (en) | 2024-03-19 |
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ID=90213970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320934978.XU Active CN220625747U (en) | 2023-04-24 | 2023-04-24 | Rolling bearing fault simulation experiment table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220625747U (en) |
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2023
- 2023-04-24 CN CN202320934978.XU patent/CN220625747U/en active Active
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