CN115824642B - Be applied to automatic checkout device of bearing - Google Patents
Be applied to automatic checkout device of bearing Download PDFInfo
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- CN115824642B CN115824642B CN202310113653.XA CN202310113653A CN115824642B CN 115824642 B CN115824642 B CN 115824642B CN 202310113653 A CN202310113653 A CN 202310113653A CN 115824642 B CN115824642 B CN 115824642B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The invention provides an automatic detection device applied to a bearing, which comprises: the detection platform is provided with a sliding hole, a rotating plate is rotatably arranged in the detection platform, and a limit sliding block is fixedly arranged on the detection platform; the telescopic piece is fixedly arranged on the detection table; the lifting assembly comprises a lifting plate, a detection assembly, a shooting unit and a connecting shaft; the driving assembly comprises a sliding frame, a driving motor and a driving roller; the transmission assembly comprises a transmission rod and a telescopic rod. When finally realizing that drives the lifter plate through the extensible member and move down, detect the automatic butt joint with the bearing inner race of subassembly, dock the back, drive assembly drives the whole translation of drive assembly for drive roller butt is at the surface of bearing outer lane, only needs the process of an action of extensible member, realizes the synchronous debugging of detection subassembly and drive assembly, provides the convenience of debugging for the flexibility detection of bearing.
Description
Technical Field
The invention relates to the technical field of bearing detection, in particular to an automatic detection device applied to a bearing.
Background
The existing high-temperature bearing is conveyed to an automatic assembly station through a conveying belt after being formed, balls are installed in an installation cavity between an inner ring and an outer ring of the bearing through ball assembly equipment, eight balls are installed each time, the eight balls enter the outer ring correction station after being installed, the outer ring notch of the bearing is detected and corrected, after the first detection and correction are completed, the eight balls are moved to the inner ring correction station, the inner ring notch of the bearing is detected and corrected, after the twice detection and correction are completed, the eight balls are moved to ball supplementing equipment, one ball is supplemented each time from the corrected notch, and after the balls in the bearing installation cavity are supplemented, the assembly forming of the bearing is completed.
The flexibility of the formed bearing in the rotating process is required to be detected, so that the running flexibility of the bearing is guaranteed, the quality of the bearing after production is guaranteed, defective products are prevented from flowing into the market, and therefore the detection after forming is very important for the bearing.
In order to ensure the flexibility of bearing operation, the driving disc is required to drive the bearing outer ring to operate, so that the detection of the flexibility is realized, the contact between the driving disc and the bearing is required to be controlled during detection, support is provided for the operation of the bearing outer ring, an independent and liftable detection mandrel assembly is also provided for the detection of the bearing inner ring, the detection of the bearing flexibility is finished, the detection of the stability of the bearing is finished, in the prior art, before the detection, the driving disc and the detection mandrel assembly are independently debugged, and further research and development on how the adjustment of the detection mandrel assembly and the synchronous debugging of the driving disc are required.
Therefore, it is necessary to provide an automatic detection device applied to the bearing to solve the above technical problems.
Disclosure of Invention
The invention provides an automatic detection device applied to a bearing, which solves the problem that how to synchronously debug a detection mandrel assembly adjusting and driving disk in the related art is required to be further researched and developed.
In order to solve the above technical problems, the automatic detection device for a bearing provided by the present invention includes:
the detection platform is provided with a sliding hole, a rotating plate is rotatably arranged in the detection platform, and a limit sliding block is fixedly arranged on the detection platform;
the telescopic piece is fixedly arranged on the detection table;
the lifting assembly comprises a lifting plate, a detection assembly, a shooting unit and a connecting shaft, wherein the lifting plate is fixedly arranged at the telescopic end of the telescopic piece, the detection assembly is fixedly arranged at the bottom of the lifting plate, the shooting unit is mounted at the bottom of the lifting plate in a inlaid manner, and the connecting shaft is fixedly arranged on the lifting plate;
the driving assembly comprises a sliding frame, a driving motor and a driving roller, wherein the sliding frame is slidably arranged on the surface of the detection table, the driving motor is fixedly arranged in the sliding frame, and the shaft end of the driving motor penetrates through the sliding hole and is fixedly connected with the driving roller;
the transmission assembly comprises a transmission rod and a telescopic rod, one end of the transmission rod is rotatably arranged at one end of the connecting shaft, the other end of the transmission rod is hinged with one end of the telescopic rod, and the other end of the telescopic rod penetrates through the limit sliding block and is fixedly connected with the sliding frame;
the bearing is installed at the top of rotor plate, and bearing inner circle and bearing outer lane are on same axis, detection subassembly and bearing inner circle are on same axis, the drive roller aims at one side at the bearing outer lane, realizes when the lifter plate moves down, detection subassembly is automatic to dock the bearing inner circle, the drive roller is automatic to dock the bearing outer lane, reduces the step of debugging when bearing detects, provides convenient for the flexibility detection of bearing.
Preferably, the detection assembly is composed of a static torque sensor and a contact mandrel, one end of the static torque sensor is fixedly connected with the bottom of the lifting plate, and the other end of the static torque sensor is fixedly connected with the top of the contact mandrel.
Preferably, a baffle is fixedly arranged at the top of the detection table, and the baffle is of an L-shaped structure.
Preferably, two sliding shafts are fixedly arranged at the top of the detection table, the two sliding shafts are distributed in parallel, and are symmetrically arranged at two sides of the lifting plate, and the lifting plate is in sliding connection with the sliding shafts through sliding pipes.
Preferably, the bottom of the detection table is fixedly provided with a mounting corner fitting, and the mounting corner fitting is provided with a mounting hole.
Preferably, the other end of the telescopic rod penetrates through the sliding frame and is in sliding connection, a limiting plate is fixedly arranged at the other end of the telescopic rod, the elastic piece elastically stretches and contracts the limiting plate and the sliding frame, one end of the elastic piece is fixedly connected with the limiting plate, and the other end of the elastic piece is fixedly connected with the sliding frame.
Preferably, the bottom of lifter plate has set firmly contact assembly, contact assembly includes spring expansion piece and pressure sensor, the one end of spring expansion piece with the bottom fixed connection of lifter plate, the other end fixedly connected with pressure sensor, pressure sensor is towards the top of bearing inner race.
Preferably, the contact assemblies are at least provided with three groups, and the three groups of contact assemblies are uniformly distributed at the bottom of the lifting plate and aligned right above the bearing outer ring.
Preferably, when the second baffle is fixedly arranged on the sliding frame, the surface of the second baffle is shielded at the top of the bearing.
Preferably, the second baffle is rotationally installed the top of balladeur train, the fixed plate has been set firmly to the bottom of detecting the platform, the fixed plate shelters from on the moving trajectory of balladeur train, the second baffle is L shape structure, and the axle head has set firmly the gear, the surface engagement of gear has the pinion rack, the pinion rack sets firmly on the telescopic link.
Compared with the related art, the automatic detection device applied to the bearing has the following beneficial effects:
when driving the lifter plate through the extensible member and moving down, detect the automatic butt joint with the bearing inner race, after the butt joint, drive assembly drives the whole translation of drive assembly for the drive roller butt is at the surface of bearing outer lane, only needs the process of an action of extensible member, can enough realize the synchronous debugging of detection assembly and drive assembly, provides the convenience of debugging for the flexibility detection of bearing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a three-dimensional view of a first embodiment of an automatic bearing detection device according to the present invention;
FIG. 2 is a cross-sectional view of an initial state of an automatic detection device for bearings according to the present invention;
FIG. 3 is a cross-sectional view of the contact mandrel and bearing inner race shown in FIG. 2 in a contact state;
fig. 4 is a schematic structural diagram of a second embodiment of an automatic detection device for bearings according to the present invention;
FIG. 5 is an enlarged schematic view of portion A shown in FIG. 4;
FIG. 6 is a schematic view of the contact assembly of FIG. 4;
FIG. 7 is a top view of the second baffle plate shown in FIG. 4;
fig. 8 is a front view of the bearing detection state shown in fig. 4;
FIG. 9 is a front view of the contact mandrel and bearing of FIG. 8 in a separated condition;
fig. 10 is a front view showing a rotated state after the second shutter shown in fig. 9 is contracted.
Reference numerals illustrate:
10. a bearing inner ring;
20. a bearing outer ring;
1. the device comprises a detection table, 101, a sliding hole, 11, a rotating plate, 12, a limit sliding block, 13, a sliding shaft, 14, a sliding tube, 15, a mounting corner fitting, 16 and a first baffle;
2. a telescoping member;
3. the lifting assembly 31, the lifting plate 32, the detection assembly 321, the static torque sensor 322, the contact mandrel 33, the shooting unit 34 and the connecting shaft;
4. the driving assembly 41, the sliding frame 42, the driving motor 43 and the driving roller;
5. the transmission assembly, 51, the transmission rod, 52 and the telescopic rod;
53. a limiting plate, 54, an elastic member;
6. a contact assembly 61, a spring telescoping member 62, a pressure sensor;
7. a second baffle;
17. a fixing plate;
71. a gear;
55. toothed plate.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides an automatic detection device applied to a bearing.
First embodiment:
referring to fig. 1 to 2 in combination, in an embodiment of the invention, an automatic detection device applied to a bearing includes:
the detection device comprises a detection table 1, wherein a slide hole 101 is formed in the detection table 1, a rotating plate 11 is rotatably installed in the detection table 1, and a limit sliding block 12 is fixedly installed on the detection table 1;
the telescopic piece 2 is fixedly arranged on the detection table 1;
the lifting assembly 3, the lifting assembly 3 comprises a lifting plate 31, a detection assembly 32, a shooting unit 33 and a connecting shaft 34, the lifting plate 31 is fixedly arranged at the telescopic end of the telescopic piece 2, the detection assembly 32 is fixedly arranged at the bottom of the lifting plate 31, the shooting unit 33 is mounted at the bottom of the lifting plate 31 in an inlaid manner, and the connecting shaft 34 is fixedly arranged on the lifting plate 31;
the driving assembly 4 comprises a sliding frame 41, a driving motor 42 and a driving roller 43, wherein the sliding frame 41 is slidably mounted on the surface of the detection table 1, the driving motor 42 is fixedly arranged in the sliding frame 41, and the shaft end of the driving motor 42 penetrates through the sliding hole 101 and is fixedly connected with the driving roller 43;
the transmission assembly 5 comprises a transmission rod 51 and a telescopic rod 52, one end of the transmission rod 51 is rotatably arranged at one end of the connecting shaft 34, the other end of the transmission rod is hinged with one end of the telescopic rod 52, and the other end of the telescopic rod 52 penetrates through the limit sliding block 12 and is fixedly connected with the sliding frame 41;
the bearing is installed at the top of the rotating plate 11, the bearing inner ring 10 and the bearing outer ring 20 are on the same axis, the detection assembly 32 and the bearing inner ring 10 are on the same axis, the driving roller 43 is aligned to one side of the bearing outer ring, the lifting plate 31 moves downwards, the detection assembly 32 is automatically abutted to the bearing inner ring 10, the driving roller 43 is automatically abutted to the bearing outer ring 20, debugging steps during bearing detection are reduced, and convenience is provided for flexibility detection of the bearing.
When the lifting plate 31 is driven to move downwards through the telescopic part 2, the detection assembly 32 is automatically in butt joint with the bearing inner ring 10, after the butt joint, the transmission assembly 5 drives the driving assembly 4 to integrally translate, so that the driving roller 43 is abutted against the surface of the bearing outer ring 20, only one action process of the telescopic part 2 is needed, synchronous debugging of the detection assembly 32 and the driving assembly 4 can be realized, and debugging convenience is provided for flexibility detection of the bearing.
In this embodiment, the photographing unit 33 is formed by a thermal imager and a camera, so that heat distribution of the bearing outer ring during rotation can be collected, and surface detection of the rotating bearing outer ring 20 can be performed.
The photographing unit 33 can also collect images of heat distribution conditions in the detection process of the bearing outer ring while the driving roller 43 drives the bearing outer ring 20 to rotate.
Referring to fig. 2 and 3 in combination, the detecting assembly 32 is composed of a static torque sensor 321 and a contact mandrel 322, wherein one end of the static torque sensor 321 is fixedly connected with the bottom of the lifting plate 31, and the other end is fixedly connected with the top of the contact mandrel 322.
The contact mandrel 322 is abutted against the bearing inner ring 10, and the stability of the bearing in the rotation process is monitored in real time by the torque transmitted to the static torque sensor 321 through the bearing inner ring 10, so that the flexibility of the bearing is judged.
In this embodiment, the telescopic member 2 adopts a telescopic cylinder, and is connected with an external air source and control equipment during use, so as to provide a stable power source for lifting adjustment of the lifting plate 31.
Referring to fig. 1 again, a baffle 16 is fixedly disposed on top of the detection table 1, and the baffle 16 has an L-shaped structure.
The baffle 16 shields the bearing mounted on the rotary plate 11, so that the contact mandrel 322 can be stably separated from the bearing when being reset upwards, and the stability of separation after bearing detection is ensured.
In this embodiment, the baffle 16 and the contact mandrel 322 are distributed in a staggered manner, and the two do not affect each other.
Referring to fig. 1 again, two sliding shafts 13 are fixedly arranged at the top of the detection table 1, the two sliding shafts 13 are distributed in parallel, and are symmetrically arranged at two sides of the lifting plate 31, and the lifting plate 31 is slidably connected with the sliding shafts 13 through sliding pipes 14.
The sliding shaft 13 provides lifting and sliding limiting support for the lifting plate 31 through the sliding tube 14, so that stability of the lifting plate 31 during lifting and adjusting is guaranteed.
Referring to fig. 1 again, a mounting corner fitting 15 is fixedly arranged at the bottom of the detection table 1, and a mounting hole is formed in the mounting corner fitting 15.
Support is provided for the integral installation of the detection table 1, and the assembly is convenient on a bearing detection production line.
The working principle of the automatic detection device applied to the bearing provided by the embodiment is as follows:
with reference to fig. 2 and 3, a bearing is mounted on the rotating plate 11, maintaining the same axis;
when the bearing needs to be detected, the telescopic piece 2 is started, the lifting plate 31 moves downwards, the contact mandrel 322 moves downwards, the connecting shaft 34 pushes the transmission rod 51 to move rightwards, the telescopic rod 52 drives the sliding frame 41 to move rightwards, the driving motor 42 drives the driving roller 43 to move rightwards, and when the contact mandrel 322 is inserted into the bearing inner ring 10, the surface of the driving roller 43 abuts against the surface of the bearing outer ring 20:
starting the driving motor 42, driving the bearing outer ring 20 to rotate by the driving roller 43, and detecting the flexibility of the bearing by the static torque sensor 321 through the contact mandrel 322;
after the detection is completed, the driving motor 42 is turned off, the telescopic piece 2 is started, the lifting plate 31 moves upwards, the contact mandrel 322 is separated from the surface of the bearing outer ring 20 while the contact mandrel 322 is separated from the bearing inner ring 10, the consumption of power driving during debugging is reduced, and the convenience of bearing detection is improved.
Second embodiment:
referring to fig. 4 to 5, an automatic detection device for a bearing according to a first embodiment of the present invention is provided. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference of the automatic detection device for bearings according to the second embodiment of the present invention is that the other end of the telescopic rod 52 penetrates through the carriage 41 and is slidingly connected, the other end of the telescopic rod 52 is fixedly provided with a limiting plate 53, the elastic member 54 elastically stretches and contracts the limiting plate 53 and the carriage 41, one end of the elastic member 54 is fixedly connected with the limiting plate 53, and the other end is fixedly connected with the carriage 41.
After the contact mandrel 322 is connected with the bearing inner ring 10 and the driving roller 43 abuts against the bearing outer ring 20, when the lifting plate 31 continues to move downwards, the transmission rod 51 pushes the telescopic rod 52 to move rightwards, so that the limiting plate 53 gradually compresses the elastic piece 54, and the adjustment of loading force between the driving roller 43 and the bearing is realized, so that the detection of flexibility under different loading forces is met.
Referring to fig. 4 and 6 in combination, the bottom of the lifting plate 31 is fixedly provided with a contact assembly 6, the contact assembly 6 includes a spring expansion member 61 and a pressure sensor 62, one end of the spring expansion member 61 is fixedly connected with the bottom of the lifting plate 31, the other end is fixedly connected with the pressure sensor 62, and the pressure sensor 62 faces the top of the bearing outer ring 20.
The lifting plate 31 can drive the spring telescopic piece 61 to synchronously lift when lifting and adjusting, and when the spring telescopic piece 61 drives the pressure sensor 62 to be abutted on the top of the bearing outer ring 20, the bearing outer ring 20 upward pressure is detected when the bearing flexibility is detected conveniently, so that whether the shaking phenomenon occurs on the bearing outer ring 20 is detected.
When the detection end of the pressure sensor 62 is abutted to the top of the bearing outer ring 20, the pressure value detected by the pressure sensor 62 is kept unchanged;
the bearing outer race 20 rotates:
when the bearing outer race 20 rotates smoothly, the fluctuation of the pressure value detected by the pressure sensor 62 is regular and the fluctuation range is small;
when the bearing outer race 20 rotates unevenly, the pressure detected by the pressure sensor 62 fluctuates irregularly and the fluctuation range is large.
Referring to fig. 4 again, the contact assemblies 6 are at least provided with three groups, and the three groups of contact assemblies 6 are uniformly distributed at the bottom of the lifting plate 31 and aligned directly above the bearing outer ring 20.
So as to facilitate more stable detection directly above the bearing outer race 20 and provide further support for flexible detection of the bearing outer race 20.
In an alternative implementation of this embodiment, a first baffle 16 is fixed on top of the detection table 1;
in another alternative implementation of this embodiment, the top of the carriage 41 is fixedly provided with a second baffle 7.
Referring to fig. 4 again, when the second baffle 7 is fixed on the carriage 41, the surface of the second baffle 7 is blocked at the top of the bearing.
The second baffle 7 replaces the first baffle 16 and is arranged on the movable sliding frame 41, and when the sliding frame 41 drives the driving roller 43 to separate from the surface of the bearing outer ring 20, the second baffle 7 contracts and gradually separates from the top of the bearing, so that a stable installation space is provided for bearing detection.
Referring to fig. 4 and 7 in combination, the second baffle 7 is rotatably mounted on the top of the carriage 41, a fixing plate 17 is fixed on the bottom of the detection table 1, the fixing plate 17 is blocked on the moving track of the carriage 41, the second baffle 7 has an L-shaped structure, a gear 71 is fixed at the shaft end, a toothed plate 55 is meshed with the surface of the gear 71, and the toothed plate 55 is fixed on the telescopic rod 52.
Through setting up rotatable second baffle 7, after the shrink of balladeur train 41 resets, balladeur train 41 butt is at the surface of fixed plate 17, and lifter plate 31 can continue to drive telescopic link 52 and move left for pinion rack 55 moves left with respect to balladeur train 41, and gear 71 drives second baffle 7 clockwise rotation, and second baffle 7 staggers with the top of bearing, provides stable support for the bearing installation or the dismantlement of detection.
In this embodiment, the rotation range of the second baffle 7 and the contact assembly 6 are distributed in a staggered manner, and are not mutually influenced, so that the stability of rotation adjustment of the second baffle 7 is ensured.
In this embodiment, the second baffle 7 has the same function as the first baffle 16, and is used for shielding the tested bearing, so as to ensure the stability of the connection between the bearing and the contact mandrel 322.
The working principle of the automatic detection device applied to the bearing provided by the embodiment is as follows:
referring to fig. 8, 9 and 10 in combination;
when the detected bearing needs to be disassembled, the telescopic piece 2 is started, the lifting plate 31 moves upwards, the telescopic rod 52 pulls the sliding frame 41 to move leftwards through the elastic piece 54, and the second baffle 7 moves leftwards;
when the sliding frame 41 abuts against the surface of the fixed plate 17, the lifting plate 31 continues to move upwards, the driving roller 43 is separated from the bearing outer ring 20, the sliding frame 41 is fixed, the telescopic rod 52 drives the toothed plate 55 to continue to move left, the gear 71 rotates clockwise, the second baffle 7 rotates clockwise and is separated from the top of the bearing, and stable support is provided for the detected disassembly of the bearing;
when the bearing to be detected is reinstalled right above the rotating plate 11, the lifting plate 31 moves downwards to reset, the telescopic rod 52 drives the toothed plate 55 to move right, the gear 71 rotates anticlockwise, and the second baffle 7 rotates anticlockwise to right above the bearing, so that the bearing can be detected continuously.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the specification and drawings of the present invention or direct/indirect application in other related technical fields are included in the scope of the present invention.
Claims (4)
1. An automatic detection device applied to a bearing, characterized by comprising:
the detection platform is provided with a sliding hole, a rotating plate is rotatably arranged in the detection platform, and a limit sliding block is fixedly arranged on the detection platform;
the telescopic piece is fixedly arranged on the detection table;
the lifting assembly comprises a lifting plate, a detection assembly, a shooting unit and a connecting shaft, wherein the lifting plate is fixedly arranged at the telescopic end of the telescopic piece, the detection assembly is fixedly arranged at the bottom of the lifting plate, the shooting unit is mounted at the bottom of the lifting plate in a inlaid manner, and the connecting shaft is fixedly arranged on the lifting plate;
the driving assembly comprises a sliding frame, a driving motor and a driving roller, wherein the sliding frame is slidably arranged on the surface of the detection table, the driving motor is fixedly arranged in the sliding frame, and the shaft end of the driving motor penetrates through the sliding hole and is fixedly connected with the driving roller;
the transmission assembly comprises a transmission rod and a telescopic rod, one end of the transmission rod is rotatably arranged at one end of the connecting shaft, the other end of the transmission rod is hinged with one end of the telescopic rod, and the other end of the telescopic rod penetrates through the limit sliding block and is fixedly connected with the sliding frame;
the bearing is arranged at the top of the rotating plate, the bearing inner ring and the bearing outer ring are arranged on the same axis, the detection assembly and the bearing inner ring are arranged on the same axis, the driving roller is aligned to one side of the bearing outer ring, the detection assembly is automatically abutted to the bearing inner ring while the lifting plate moves downwards, and the driving roller is automatically abutted to the bearing outer ring;
the detection assembly consists of a static torque sensor and a contact mandrel, wherein one end of the static torque sensor is fixedly connected with the bottom of the lifting plate, and the other end of the static torque sensor is fixedly connected with the top of the contact mandrel;
the other end of the telescopic rod penetrates through the sliding frame and is in sliding connection, a limiting plate is fixedly arranged at the other end of the telescopic rod, the limiting plate and the sliding frame are elastically telescopic by an elastic piece, one end of the elastic piece is fixedly connected with the limiting plate, and the other end of the elastic piece is fixedly connected with the sliding frame;
the bottom of the lifting plate is fixedly provided with a contact assembly, the contact assembly comprises a spring expansion piece and a pressure sensor, one end of the spring expansion piece is fixedly connected with the bottom of the lifting plate, the other end of the spring expansion piece is fixedly connected with the pressure sensor, and the pressure sensor faces the top of the bearing outer ring;
a baffle is fixedly arranged on the sliding frame, and the surface of the baffle is shielded at the top of the bearing;
the baffle is rotatably arranged at the top of the sliding frame, a fixed plate is fixedly arranged at the bottom of the detection table and is shielded on the moving track of the sliding frame, the baffle is of an L-shaped structure, a gear is fixedly arranged at one end, connected with the top of the sliding frame, of the baffle, a toothed plate is meshed with the surface of the gear, and the toothed plate is fixedly arranged on the telescopic rod;
when the bearing is required to be detected, the telescopic piece is started, the lifting plate moves downwards, the connecting shaft pushes the transmission rod to move rightwards while the contact mandrel moves downwards, the telescopic rod drives the sliding frame to move rightwards, the driving motor drives the driving roller to move rightwards, and the surface of the driving roller is abutted against the surface of the bearing outer ring while the contact mandrel is inserted into the bearing inner ring;
when the detected bearing needs to be disassembled, starting the telescopic piece, enabling the lifting plate to move upwards, enabling the telescopic rod to pull the sliding frame to move left through the elastic piece, and enabling the baffle to move left;
when the sliding frame is abutted to the surface of the fixed plate, the lifting plate continuously moves upwards, the driving roller is separated from the outer ring of the bearing, the sliding frame is fixed, the telescopic rod drives the toothed plate to continuously move left, the gear rotates clockwise, and the baffle rotates clockwise and is separated from the top of the bearing.
2. The automatic detection device for bearings according to claim 1, wherein two sliding shafts are fixedly arranged at the top of the detection table, the two sliding shafts are distributed in parallel and symmetrically arranged at two sides of the lifting plate, and the lifting plate is in sliding connection with the sliding shafts through sliding pipes.
3. The automatic detection device for bearings according to claim 2, wherein the bottom of the detection table is fixedly provided with a mounting corner piece, and the mounting corner piece is provided with a mounting hole.
4. The automatic detection device for bearings according to claim 3, wherein the contact assemblies are provided with at least three groups, and the three groups of contact assemblies are uniformly distributed at the bottom of the lifting plate and aligned directly above the outer ring of the bearing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310113653.XA CN115824642B (en) | 2023-02-15 | 2023-02-15 | Be applied to automatic checkout device of bearing |
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| CN202310113653.XA CN115824642B (en) | 2023-02-15 | 2023-02-15 | Be applied to automatic checkout device of bearing |
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| CN115824642B true CN115824642B (en) | 2023-05-30 |
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| CN116046392B (en) * | 2023-04-03 | 2023-06-20 | 山东交通学院 | High-speed rotation testing machine |
| CN117091841B (en) * | 2023-10-09 | 2023-12-26 | 山西阳光三极科技股份有限公司 | Bearing detection device of railway wagon |
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