CN116576756A - Batch detection device for gap between inner rings of bearing - Google Patents
Batch detection device for gap between inner rings of bearing Download PDFInfo
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- CN116576756A CN116576756A CN202310864908.6A CN202310864908A CN116576756A CN 116576756 A CN116576756 A CN 116576756A CN 202310864908 A CN202310864908 A CN 202310864908A CN 116576756 A CN116576756 A CN 116576756A
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- 238000001514 detection method Methods 0.000 title claims abstract description 190
- 230000000712 assembly Effects 0.000 claims abstract description 22
- 238000000429 assembly Methods 0.000 claims abstract description 22
- 238000003860 storage Methods 0.000 claims abstract description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 239000000758 substrate Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
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- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
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- 230000005540 biological transmission Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- 230000001953 sensory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
- G01B5/146—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures measuring play on bearings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The application discloses a batch detection device for gaps of inner rings of bearings, which relates to the field of detection devices, and comprises a limiting outer cylinder and a detection inner cylinder, wherein a detection cavity for accommodating the bearings is formed between the limiting outer cylinder and the detection inner cylinder, and the limiting outer cylinder can fix the bearings positioned in the detection cavity; a plurality of detection components are arranged in the detection inner cylinder, a pushing component and an adjusting component are also arranged in the detection inner cylinder, and the adjusting component can adjust the intervals among the plurality of detection components; the detection assembly comprises a detection rod, a distance sensor and a power storage spring, wherein the distance sensor can detect the distance from the sensor to the inner ring of the bearing; the pushing component can push the detection rods in all the detection components to horizontally move. The data accuracy that a plurality of bearings were unified to detect is guaranteed, can adjust the detection between a plurality of detection assemblies through adjusting the subassembly, makes the detection assembly can correspond the bearing of different thickness, has improved the adaptability that detects the bearing in batches, and the detection efficiency of batch detection bearing is higher.
Description
Technical Field
The application relates to the field of detection devices, in particular to a batch detection device for gaps of inner rings of bearings.
Background
The bearing clearance is also called a bearing play, and means a movement amount when the bearing is not mounted on the shaft or the bearing housing, the inner ring or the outer ring is fixed, and then the non-fixed one moves radially or axially. According to the moving direction, radial play and axial play can be classified; the radial clearance detection method of the existing bearing comprises the following steps: 1. in the sensory method, the bearing is rotated by hand, the bearing is stable and flexible, no jamming phenomenon exists, the bearing outer ring is rocked by hand, and even if the radial clearance is only 0.01mm, the axial movement amount of the uppermost point of the bearing is 0.10-0.15 mm. This method is specific to single row radial ball bearings; 2. the measuring method includes checking with a feeler gauge to confirm the maximum load part of the rolling bearing, and plugging the feeler gauge between the rolling body and the outer (inner) ring at 180 degrees, wherein the thickness of the feeler gauge with proper tightness is the radial clearance of the bearing. The method is widely applied to aligning bearings and cylindrical roller bearings, the dial indicator is used for checking, the dial indicator is firstly zeroed, then the outer ring of the rolling bearing is jacked up, and the reading of the dial indicator is the radial play of the bearing.
Chinese patent application CN115200454a discloses a device and method for detecting gap between inner rings of bearings, comprising a base, side walls, a strut, a cross bar, a fastening bolt, a dial indicator, a fastening pin, a reinforcing rib, a support arm, a pull rod, a weight, a pressing plate, a sleeve, a spring, a clamping plate, a pressing bolt and a countersunk head screw. The base is of a rectangular structure and made of metal materials, and is used as a mounting and manufacturing platform of all parts; the side wall is of a rectangular structure and made of metal materials, the bottom end of the side wall is fixedly connected with the base through welding, and the top end of the side wall is provided with a threaded hole; the pillar be cylindrical structure, as the supporting part of installation amesdial, the pillar lower extreme is connected with the screw hole on lateral wall top through screw-thread fit's mode, can accurate quick measurement adopt six point location method installation after ball bearing inner circle's axial clearance, avoid adopting more manual work auxiliary mode or more complicated press to detect, and measurement accuracy is high, measurement efficiency is good. The application has the advantages of relatively simple structure, low manufacturing and maintenance cost, convenient operation and particular suitability for batch detection tasks.
Chinese patent application CN110823160a discloses a wheel end bearing gap detection device comprising: the device comprises a base, wherein a guide rail is arranged at the top end of the base; the positioning device comprises a positioning substrate and a positioning shaft, the positioning substrate is movably arranged on the guide rail, and the positioning shaft is arranged on the positioning substrate; the moving device is in transmission connection with the positioning substrate and controls the positioning substrate to move on the guide rail; the measuring device is positioned above the positioning device and comprises a supporting frame, a pushing-out cylinder and a probe, wherein the supporting frame is arranged on the base, the pushing-out cylinder is arranged on the supporting frame, a piston rod of the pushing-out cylinder faces the base, and the probe is arranged on the piston rod of the pushing-out cylinder; the whole detection process does not need manual operation, and the accuracy is high by fixing by using the positioning device and measuring by using the probe.
The above-mentioned patents and prior art also have the following drawbacks:
the clearance of a plurality of bearings can not be measured simultaneously, bearing measuring efficiency is low, and the practicality is poor, and some equipment that can measure a plurality of bearings can not adjust the clearance of detector, leads to the bearing thickness of detection unable change, can't adapt to the batch detection of different thickness bearings, and the use scene is comparatively limited, and the suitability is poor.
Therefore, the application provides a batch detection device for the clearance of the inner ring of the bearing to meet the requirements.
Disclosure of Invention
The application aims to provide a batch detection device for the gaps of the inner rings of bearings, which ensures the data accuracy of unified detection of a plurality of bearings, and can adjust the detection among the plurality of detection components through an adjusting component, so that the detection components can correspond to the bearings with different thicknesses, the adaptability of batch detection of the bearings is improved, and the detection efficiency of the batch detection bearings is higher.
In order to achieve the above purpose, the present application provides the following technical solutions: the device comprises a limiting outer cylinder and a detecting inner cylinder, wherein a detecting cavity for accommodating the bearing is formed between the limiting outer cylinder and the detecting inner cylinder, and the limiting outer cylinder can fix the bearing positioned in the detecting cavity; a plurality of detection components are arranged in the detection inner cylinder, a pushing component and an adjusting component are also arranged in the detection inner cylinder, and the adjusting component can adjust the intervals among the plurality of detection components;
the detection assembly comprises a detection rod, a distance sensor and a power storage spring, wherein the distance sensor can detect the distance from the sensor to the bearing inner ring; the pushing component can push the detection rods in all the detection components to horizontally move; the power accumulating spring is arranged between the detection rod and the pushing component, and after the pushing component pushes the detection rod to move to prop against the inner ring of the bearing, the pushing component continues to move to compress the power accumulating spring.
Preferably, the adjusting assembly comprises an operating unit and a plurality of adjusting units, the plurality of adjusting units are respectively arranged between two adjacent pushing assemblies, the adjusting units comprise adjusting threaded rods, and when the adjusting threaded rods rotate, the distance between the corresponding detecting assemblies can be changed through the pushing assemblies; the operation unit can drive the adjusting threaded rods in all the adjusting units to rotate.
Preferably, the detection assembly further comprises a fixed block, two ends of the detection rod are arranged in a semicircular mode, and the fixed rod is fixedly arranged in the detection inner cylinder; the detection device comprises a detection rod, a fixed block, a distance sensor, a limiting piece, a detection hole and a fixed block sleeve, wherein the detection rod is provided with a moving hole, the fixed block is sleeved on the fixed rod and is in sliding fit with the fixed rod, the fixed block is in sliding fit with the moving hole, the two ends of the fixed block are respectively provided with the limiting piece, the limiting piece is abutted against the detection rod, the distance sensor is fixedly installed on the fixed block, and the moving hole corresponds to the position of the distance sensor and is provided with the detection hole.
Preferably, the pushing assembly comprises a moving plate and a plurality of pushing units, the pushing units are respectively arranged on the corresponding detecting assemblies, each pushing unit comprises a pushing block, a limiting block and a pushing plate, a limiting groove is formed in the moving plate, the limiting blocks are in sliding fit in the limiting grooves, the limiting blocks are fixedly arranged on the pushing blocks, the pushing plates are fixedly arranged on the pushing blocks, one end of each power accumulating spring is fixedly arranged on the pushing plate, and the other end of each power accumulating spring is fixedly arranged on the detecting rod;
the pushing unit further comprises two pushing hydraulic rods, the two pushing hydraulic rods are fixedly mounted on the detection inner cylinder, and the output end of each pushing hydraulic rod is fixedly mounted on the moving plate.
Preferably, the operation unit comprises an adjustment driving motor and a spline shaft, the adjustment driving motor is fixedly arranged on the moving plate, the spline shaft is fixedly arranged at the output end of the adjustment driving motor, the adjustment unit further comprises a support plate, an adjustment gear and an adjustment plate, the support plate and the adjustment plate are respectively and fixedly arranged on two adjacent pushing blocks, the adjustment threaded rod is rotationally connected to the support plate, the adjustment threaded rod penetrates through the adjustment plate and is in threaded fit with the adjustment plate, the adjustment gear is fixedly sleeved on the adjustment threaded rod, and the adjustment threaded rod is meshed with the adjustment gear.
Preferably, the bottom fixed mounting who detects the inner tube has the base, detect the both sides of inner tube and all seted up the detection logical groove, fixed mounting has two fixed plates on the base, spacing urceolus includes two spacing half barrels, fixed mounting has spacing hydraulic stem on the fixed plate, the output fixed mounting of spacing hydraulic stem is on spacing half barrel, fixed mounting has the firm pole on the spacing urceolus, and the firm pole passes the fixed plate and with fixed plate sliding fit.
Preferably, the lifting assembly is fixedly installed on the base and comprises a lifting driving motor, a lifting threaded rod and a lifting ring, the lifting driving motor is fixedly installed on the base, the lifting threaded rod is fixedly installed at the output end of the lifting driving motor, the lifting ring is sleeved on the lifting threaded rod and is in threaded fit with the lifting threaded rod, a sliding rod is fixedly installed on the base, the lifting ring is sleeved on the sliding rod and is in sliding fit with the sliding rod, and the lifting ring is arranged between the limiting outer cylinder and the detecting inner cylinder.
Preferably, the fixed hydraulic rods are fixedly arranged on the two fixed plates, the locking plates are fixedly arranged at the output ends of the fixed hydraulic rods, and the locking plates are arc-shaped.
Preferably, the detection rod is fixedly provided with a limit rod, the pushing plate penetrates through the limit rod and is in sliding fit with the limit rod, and the force storage spring is sleeved on the limit rod.
Preferably, the top fixed mounting of movable plate has the connecting block, the spread groove has been seted up on the connecting block, detect the inner tube corresponds connecting block position fixed mounting has the connecting rod, the connecting rod sets up in the spread groove and with spread groove sliding fit.
In summary, the application has the technical effects and advantages that:
1. the application has reasonable structure, the bearing clearance can be detected by pushing the bearing inner ring to move towards two opposite directions, the second movement amount of the bearing inner ring is the radial clearance of the bearing, the operation is simpler, all detection rods are driven to move by the pushing component, the detection rods push the corresponding bearing inner rings to move, when the corresponding bearing inner rings move to the limit position, the pushing component continues to move and compresses the power storage spring, the pushing component can push the bearing inner rings with inconsistent bearing clearance to all move to the limit position, the data accuracy of unified detection of a plurality of bearings is ensured, the detection among a plurality of detection components can be regulated by the regulating component, the detection components can correspond to bearings with different thicknesses, the adaptability of batch detection of the bearings is improved, and the detection efficiency of batch detection of the bearings is higher;
2. according to the application, the operation unit enables all the adjusting threaded rods to rotate, the distance between two adjacent detection assemblies is increased or reduced by rotating the adjusting threaded rods, the distance change amount is consistent, the operation is simple, and the applicability is higher when bearings with different thicknesses are detected in batches.
Drawings
In order to more clearly illustrate the embodiments of the application 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, it being obvious that the drawings in the following description are only some embodiments of the application and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the structure of a base and a detection inner barrel in the application;
FIG. 2 is a schematic structural view of a limiting outer cylinder, a detecting inner cylinder, a lifting ring and a locking plate in the application;
FIG. 3 is a schematic structural view of a limit outer cylinder and a detection inner cylinder in the application;
FIG. 4 is a schematic view of the structure of the inner cartridge and the detection assembly of the present application;
FIG. 5 is an enlarged view of portion A of FIG. 4 in accordance with the present application;
FIG. 6 is a schematic diagram of the structure of the inner detection cylinder according to the present application;
FIG. 7 is an enlarged view of portion B of FIG. 6 in accordance with the present application;
FIG. 8 is a schematic diagram of the structure of the operation unit and the adjustment unit in the present application;
FIG. 9 is an enlarged view of portion C of FIG. 8 in accordance with the present application;
FIG. 10 illustrates a detection inner barrel and an adjustment drive motor in accordance with the present application;
fig. 11 is an enlarged view of the portion D of fig. 10 in the present application.
In the figure: 1. a limiting outer cylinder; 2. detecting an inner cylinder; 3. a detection assembly; 31. a detection rod; 32. a distance sensor; 33. a power storage spring; 34. a fixed block; 4. a pushing assembly; 41. a moving plate; 42. a pushing block; 43. a limiting block; 44. a pushing plate; 45. pushing the hydraulic rod; 5. an adjustment assembly; 51. an operation unit; 511. adjusting a driving motor; 512. a spline shaft; 52. an adjusting unit; 521. adjusting a threaded rod; 522. an adjusting gear; 523. an adjustment plate; 524. a support plate; 61. lifting a driving motor; 62. lifting the threaded rod; 63. a lifting ring; 7. a fixed rod; 8. a moving hole; 9. a base; 10. a fixing plate; 11. limiting the hydraulic rod; 12. a slide bar; 13. fixing a hydraulic rod; 14. a locking plate; 15. a limit rod; 16. a connecting block; 17. and (5) connecting a rod.
Detailed Description
The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Examples: 1-11, the batch detection device for the inner ring gaps of the bearings comprises a limiting outer cylinder 1 and a detection inner cylinder 2, wherein a detection cavity for accommodating the bearings is formed between the limiting outer cylinder 1 and the detection inner cylinder 2, and the limiting outer cylinder 1 can fix the bearings positioned in the detection cavity; a plurality of detection components 3 are arranged in the detection inner barrel 2, a pushing component 4 and an adjusting component 5 are also arranged in the detection inner barrel 2, and the adjusting component 5 can adjust the intervals among the plurality of detection components 3;
the detection assembly 3 comprises a detection rod 31, a distance sensor 32 and a power storage spring 33, wherein the distance sensor 32 can detect the distance from the sensor to the inner ring of the bearing; the pushing component 4 can push the detection rods 31 in all the detection components 3 to horizontally move; the power accumulating spring 33 is arranged between the detection rod 31 and the pushing component 4, and after the pushing component 4 pushes the detection rod 31 to prop against the inner ring of the bearing, the pushing component 4 continues to move to compress the power accumulating spring 33.
The method comprises the steps that a plurality of bearings are placed between the detection inner cylinder 2 and the limit outer cylinder 1, namely, the bearing sleeve is arranged on the detection inner cylinder 2, the distance between each group of detection assemblies 3 is adjusted through the adjusting assembly 5, the distance between each group of detection assemblies 3 can be matched with the thickness of the bearing, each group of detection assemblies 3 corresponds to one bearing, the limit outer cylinder 1 fixes the bearing, then the pushing assembly 4 drives all detection rods 31 to move towards one direction, the detection rods 31 are contacted with the inner rings of the bearings and drive the inner rings of the bearings to move, when the inner rings of the bearings move towards one direction to a limit position, the detection rods 31 continue to move to compress the power accumulating spring 33, at the moment, the distance sensor 32 detects the distance from the distance sensor 32 to the inner rings of the bearings along the movement direction of the detection rods 31, then the pushing assembly 4 drives the detection rods 31 to move towards the other direction, the detection rods 31 move to contact the other side of the inner rings of the bearings, and when the inner rings of the bearings move towards the limit position, the distance sensor 32 detects the distance from the inner rings of the detection rods 32 to the inner rings of the bearings again, and the difference between the detected values is the radial gap of the bearings.
Through promoting the bearing inner circle to two opposite directions removal, the radial clearance of bearing can be detected to the bearing inner circle second time's amount of movement, the operation is simpler, drive whole detection pole 31 removal through pushing component 4, make detection pole 31 promote corresponding bearing inner circle removal, when corresponding bearing inner circle removes to spacing position, pushing component 4 continues to remove and can compress power spring 33, make pushing component 4 can promote the bearing inner circle that the bearing clearance is inconsistent all to remove to spacing position, guarantee the data accuracy of a plurality of bearings unified detection, can adjust the detection between a plurality of detection components 3 through adjusting component 5, make detection component 3 can correspond the bearing of different thickness, the adaptability of batch detection bearing has been improved, batch detection bearing's detection efficiency is higher.
The limit position of the bearing inner ring refers to a position where the bearing inner ring moves in one direction when the bearing outer ring is fixed.
Further, referring to fig. 1 to 11, the adjusting assembly 5 includes an operating unit 51 and a plurality of adjusting units 52, the plurality of adjusting units 52 are respectively disposed between two adjacent pushing assemblies 4, the adjusting units 52 include an adjusting threaded rod 521, and when the adjusting threaded rod 521 rotates, the distance between the corresponding detecting assemblies 3 can be changed by the pushing assemblies 4; the operation unit 51 can drive the adjustment threaded rod 521 in all the adjustment units 52 to rotate.
The operation unit 51 rotates all the adjusting threaded rods 521, the distance between the two adjacent detecting assemblies 3 is increased or decreased by rotating the adjusting threaded rods 521, the distance change amount is consistent, the operation is simple, and the applicability is higher when the bearings with different thicknesses are detected in batches.
Further, referring to fig. 1 to 11, the detecting assembly 3 further includes a fixing block 34, two ends of the detecting rod 31 are arranged in a semicircular shape, and a fixing rod 7 is fixedly installed in the detecting inner cylinder 2; the detection rod 31 is provided with a moving hole 8, a fixed block 34 is sleeved on the fixed rod 7 and is in sliding fit with the fixed rod 7, the fixed block 34 is in sliding fit in the moving hole 8, two ends of the fixed block 34 are provided with limiting pieces, the limiting pieces are abutted against the detection rod 31, the distance sensor 32 is fixedly arranged on the fixed block 34, and the position of the moving hole 8 corresponding to the distance sensor 32 is provided with a detection hole.
The distance sensor 32 is fixedly arranged on the fixed block 34, when the detection rod 31 moves, the fixed block 34 is arranged in the moving hole 8, the fixed block 34 and the distance sensor 32 cannot horizontally move, accuracy of detection data is guaranteed, when the adjustment assembly 5 changes the distance between the detection assemblies 3, the detection rod 31 drives the fixed block 34 to move, the fixed block 34 drives the corresponding distance sensor 32 to move, the distance sensor 32 vertically moves along with the corresponding detection rod 31, and the detection device can adapt to bearings with different thicknesses for detection.
The distance sensor 32 is one of a laser range finder, a laser range finder and a laser transmitting receiver in the prior art, and is preferably a laser range finder.
Further, referring to fig. 1 to 11, the pushing assembly 4 includes a moving plate 41 and a plurality of pushing units, the plurality of pushing units are respectively disposed on the corresponding detecting assemblies 3, the pushing units include a pushing block 42, a limiting block 43 and a pushing plate 44, a limiting groove is formed on the moving plate 41, the limiting block 43 is slidably matched in the limiting groove, the limiting block 43 is fixedly mounted on the pushing block 42, the pushing plate 44 is fixedly mounted on the pushing block 42, one end of the power accumulating spring 33 is fixedly mounted on the pushing plate 44, and the other end is fixedly mounted on the detecting rod 31;
the pushing unit further comprises two pushing hydraulic rods 45, the two pushing hydraulic rods 45 are fixedly arranged on the detection inner cylinder 2, and the output end of each pushing hydraulic rod 45 is fixedly arranged on the moving plate 41.
The pushing hydraulic rod 45 drives the moving plate 41 to horizontally move, the moving plate 41 drives the limiting block 43 to horizontally move, the limiting block 43 drives the pushing plate 44 to horizontally move, the pushing plate 44 drives the detection rod 31 to horizontally move through the power storage spring 33, when the adjusting component 5 changes the distance between the two detection components 3, the detection rod 31 vertically moves to drive the pushing plate 44 to vertically move, the limiting block 43 moves in the limiting groove, when the adjusting component 5 adjusts the distance between the detection components 3, the pushing component 4 does not interfere with the displacement of the detection component 3, and meanwhile the pushing component 4 can push the detection rod 31 in the adjusted detection component 3.
Further, referring to fig. 1 to 11, the operation unit 51 includes an adjustment driving motor 511 and a spline shaft 512, the adjustment driving motor 511 is fixedly installed on the moving plate 41, the spline shaft 512 is fixedly installed at an output end of the adjustment driving motor 511, the adjustment unit 52 further includes a support plate 524, an adjustment gear 522 and an adjustment plate 523, the support plate 524 and the adjustment plate 523 are respectively fixedly installed on two adjacent push blocks 42, an adjustment threaded rod 521 is rotatably connected to the support plate 524, the adjustment threaded rod 521 passes through the adjustment plate 523 and is in threaded engagement with the adjustment plate 523, the adjustment gear 522 is fixedly sleeved on the adjustment threaded rod 521, and the adjustment threaded rod 521 is meshed with the adjustment gear 522.
The detection assembly 3 positioned at the bottom of the detection inner cylinder 2 is fixedly arranged in the detection inner cylinder 2, when the interval between two adjacent detection assemblies 3 is required to be adjusted, the adjustment driving motor 511 is started, the adjustment driving motor 511 drives the spline shaft 512, the spline shaft 512 drives the adjustment gear 522 to rotate, the adjustment gear 522 drives the adjustment threaded rod 521 to rotate, the corresponding adjustment plate 523 moves on the adjustment threaded rod 521, the interval between the two pushing blocks 42 is reduced, the pushing blocks 42 drive the detection rod 31 to move through the limiting block 43 and the pushing plate 44, the interval between the two detection assemblies 3 is reduced, and in the interval reduction process of the two adjacent detection assemblies 3, the adjustment gear 522 moves on the spline shaft 512, so that the rotation of the spline shaft 512 can continuously drive the adjustment gear 522 to rotate.
Further, referring to fig. 1-11, a base 9 is fixedly installed at the bottom of the detection inner barrel 2, detection through grooves are formed in two sides of the detection inner barrel 2, two fixing plates 10 are fixedly installed on the base 9, the limiting outer barrel 1 comprises two limiting half barrels, a limiting hydraulic rod 11 is fixedly installed on the fixing plates 10, the output end of the limiting hydraulic rod 11 is fixedly installed on the limiting half barrels, a stabilizing rod is fixedly installed on the limiting outer barrel 1, and the stabilizing rod penetrates through the fixing plates 10 and is in sliding fit with the fixing plates 10.
The bearing sleeve is arranged on the detection inner cylinder 2, the detection rod 31 can penetrate through the detection through groove to prop against the bearing inner ring, after the bearing sleeve is arranged on the detection inner cylinder 2, the limiting hydraulic rod 11 pushes the limiting half cylinder to move, and the two limiting half cylinders clamp and fix the bearing.
Further, referring to fig. 1-11, a lifting assembly is fixedly mounted on the base 9, the lifting assembly comprises a lifting driving motor 61, a lifting threaded rod 62 and a lifting ring 63, the lifting driving motor 61 is fixedly mounted on the base 9, the lifting threaded rod 62 is fixedly mounted at the output end of the lifting driving motor 61, the lifting ring 63 is sleeved on the lifting threaded rod 62 and is in threaded fit with the lifting threaded rod 62, a sliding rod 12 is fixedly mounted on the base 9, the lifting ring 63 is sleeved on the sliding rod 12 and is in sliding fit with the sliding rod 12, and the lifting ring 63 is arranged between the limiting outer cylinder 1 and the detecting inner cylinder 2.
After the bearing is placed between the detection inner cylinder 2 and the limit outer cylinder 1, the bearing is located on the lifting ring 63, after the bearing detection is completed, the lifting driving motor 61 is started, the lifting driving motor 61 drives the lifting threaded rod 62 to rotate, and the lifting ring 63 ascends to push out the bearing between the detection inner cylinder 2 and the limit outer cylinder 1, so that the material is conveniently taken.
Further, referring to fig. 1 to 11, the fixed hydraulic rods 13 are fixedly mounted on both the fixed plates 10, and the locking plates 14 are fixedly mounted at the output ends of the fixed hydraulic rods 13, and the locking plates 14 are arc-shaped.
After the bearing is placed between the detection inner cylinder 2 and the limiting outer cylinder 1, the fixed hydraulic rod 13 drives the locking plates 14 to move, the two locking plates 14 clamp the detection inner cylinder 2, the top of the detection inner cylinder 2 is prevented from shaking due to no fixation, and the stability is better.
Further, referring to fig. 1-11, the detecting rod 31 is fixedly provided with a limiting rod 15, the pushing plate 44 passes through the limiting rod 15 and is in sliding fit with the limiting rod 15, and the power accumulating spring 33 is sleeved on the limiting rod 15.
When the moving plate 41 drives the pushing plate 44 to move horizontally, the pushing plate 44 moves on the limiting rod 15, the pushing plate 44 moves more stably, and when the adjusting component 5 drives the moving plate 41 to move vertically, the moving plate 41 drives the limiting block 43 and the pushing plate 44 to move, the pushing plate 44 drives the limiting rod 15 to move vertically, and the limiting rod 15 drives the detecting rod 31 to move vertically.
Further, referring to fig. 1-11, a connecting block 16 is fixedly installed at the top of the moving plate 41, a connecting groove is formed in the connecting block 16, a connecting rod 17 is fixedly installed at the position of the detecting inner cylinder 2 corresponding to the connecting block 16, the connecting rod 17 is arranged in the connecting groove and is in sliding fit with the connecting groove, and when the moving plate 41 moves, the connecting rod 17 moves in the connecting groove of the connecting block 16, so that the moving plate 41 is more stable and is not easy to shake.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present application, and although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present application.
Claims (10)
1. The utility model provides a bearing inner ring clearance batch detection device, includes spacing urceolus (1) and detects inner tube (2), its characterized in that: a detection cavity for accommodating a bearing is formed between the limit outer cylinder (1) and the detection inner cylinder (2), and the limit outer cylinder (1) can fix the bearing positioned in the detection cavity; a plurality of detection components (3) are arranged in the detection inner barrel (2), a pushing component (4) and an adjusting component (5) are also arranged in the detection inner barrel (2), and the adjusting component (5) can adjust the intervals among the plurality of detection components (3);
the detection assembly (3) comprises a detection rod (31), a distance sensor (32) and a power storage spring (33), wherein the distance sensor (32) can detect the distance from the sensor to the inner ring of the bearing; the pushing component (4) can push the detection rods (31) in all the detection components (3) to horizontally move; the power accumulating spring (33) is arranged between the detection rod (31) and the pushing assembly (4), and after the pushing assembly (4) pushes the detection rod (31) to move to prop against the inner ring of the bearing, the pushing assembly (4) continues to move to compress the power accumulating spring (33).
2. The bearing inner ring gap batch detection device according to claim 1, wherein: the adjusting assembly (5) comprises an operating unit (51) and a plurality of adjusting units (52), the plurality of adjusting units (52) are respectively arranged between two adjacent pushing assemblies (4), the adjusting units (52) comprise adjusting threaded rods (521), and when the adjusting threaded rods (521) rotate, the distance between the corresponding detecting assemblies (3) can be changed through the pushing assemblies (4); the operation unit (51) is capable of driving the adjustment threaded rod (521) in all the adjustment units (52) to rotate.
3. The bearing inner ring gap batch detection device according to claim 1, wherein: the detection assembly (3) further comprises a fixed block (34), two ends of the detection rod (31) are arranged in a semicircular mode, and a fixed rod (7) is fixedly arranged in the detection inner cylinder (2); the detection device is characterized in that a moving hole (8) is formed in the detection rod (31), a fixed block (34) is sleeved on the fixed rod (7) and is in sliding fit with the fixed rod (7), the fixed block (34) is in sliding fit with the moving hole (8), limiting pieces are arranged at two ends of the fixed block (34) and abut against the detection rod (31), a distance sensor (32) is fixedly mounted on the fixed block (34), and the position of the moving hole (8) corresponding to the position of the distance sensor (32) is provided with the detection hole.
4. The bearing inner ring gap batch detection device according to claim 2, wherein: the pushing assembly (4) comprises a moving plate (41) and a plurality of pushing units, the pushing units are respectively arranged on the corresponding detection assemblies (3), each pushing unit comprises a pushing block (42), a limiting block (43) and a pushing plate (44), a limiting groove is formed in the moving plate (41), the limiting blocks (43) are in sliding fit in the limiting grooves, the limiting blocks (43) are fixedly arranged on the pushing blocks (42), the pushing plates (44) are fixedly arranged on the pushing blocks (42), one end of each power accumulating spring (33) is fixedly arranged on the corresponding pushing plate (44), and the other end of each power accumulating spring is fixedly arranged on the corresponding detection rod (31);
the pushing unit further comprises two pushing hydraulic rods (45), the two pushing hydraulic rods (45) are fixedly installed on the detection inner cylinder (2), and the output end of each pushing hydraulic rod (45) is fixedly installed on the moving plate (41).
5. The batch detection device for the inner ring gaps of the bearings according to claim 4, wherein: the operation unit (51) comprises an adjustment driving motor (511) and a spline shaft (512), the adjustment driving motor (511) is fixedly installed on the moving plate (41), the spline shaft (512) is fixedly installed at the output end of the adjustment driving motor (511), the adjustment unit (52) further comprises a support plate (524), an adjustment gear (522) and an adjustment plate (523), the support plate (524) and the adjustment plate (523) are respectively and fixedly installed on two adjacent pushing blocks (42), the adjustment threaded rod (521) is rotatably connected to the support plate (524), the adjustment threaded rod (521) penetrates through the adjustment plate (523) and is in threaded fit with the adjustment plate (523), the adjustment gear (522) is fixedly sleeved on the adjustment threaded rod (521), and the adjustment threaded rod (521) is meshed with the adjustment gear (522).
6. The bearing inner ring gap batch detection device according to claim 1, wherein: the detection device is characterized in that a base (9) is fixedly arranged at the bottom of the detection inner barrel (2), detection through grooves are formed in two sides of the detection inner barrel (2), two fixing plates (10) are fixedly arranged on the base (9), each limiting outer barrel (1) comprises two limiting half barrels, a limiting hydraulic rod (11) is fixedly arranged on each fixing plate (10), the output end of each limiting hydraulic rod (11) is fixedly arranged on each limiting half barrel, a stabilizing rod is fixedly arranged on each limiting outer barrel (1), and penetrates through each fixing plate (10) and is in sliding fit with each fixing plate (10).
7. The bearing inner ring gap batch detection device according to claim 6, wherein: the lifting assembly is characterized in that the lifting assembly is fixedly installed on the base (9), the lifting assembly comprises a lifting driving motor (61), a lifting threaded rod (62) and a lifting ring (63), the lifting driving motor (61) is fixedly installed on the base (9), the lifting threaded rod (62) is fixedly installed at the output end of the lifting driving motor (61), the lifting ring (63) is sleeved on the lifting threaded rod (62) and is in threaded fit with the lifting threaded rod (62), a sliding rod (12) is fixedly installed on the base (9), the lifting ring (63) is sleeved on the sliding rod (12) and is in sliding fit with the sliding rod (12), and the lifting ring (63) is arranged between the limiting outer cylinder (1) and the detecting inner cylinder (2).
8. The bearing inner ring gap batch detection device according to claim 6, wherein: the two fixing plates (10) are fixedly provided with fixing hydraulic rods (13), the output ends of the fixing hydraulic rods (13) are fixedly provided with locking plates (14), and the locking plates (14) are in arc-shaped arrangement.
9. The batch detection device for the inner ring gaps of the bearings according to claim 4, wherein: the detection rod (31) is fixedly provided with a limit rod (15), the pushing plate (44) penetrates through the limit rod (15) and is in sliding fit with the limit rod (15), and the force storage spring (33) is sleeved on the limit rod (15).
10. The batch detection device for the inner ring gaps of the bearings according to claim 4, wherein: connecting blocks (16) are fixedly arranged at the tops of the moving plates (41), connecting grooves are formed in the connecting blocks (16), connecting rods (17) are fixedly arranged at positions, corresponding to the connecting blocks (16), of the detection inner cylinders (2), and the connecting rods (17) are arranged in the connecting grooves and are in sliding fit with the connecting grooves.
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| CN202310864908.6A CN116576756B (en) | 2023-07-14 | 2023-07-14 | Batch detection device for gap between inner rings of bearing |
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| CN202310864908.6A CN116576756B (en) | 2023-07-14 | 2023-07-14 | Batch detection device for gap between inner rings of bearing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117308801A (en) * | 2023-11-29 | 2023-12-29 | 克恩-里伯斯(太仓)有限公司 | Method for detecting minimum clearance of scroll spring |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990012431U (en) * | 1997-09-09 | 1999-04-06 | 이구택 | Bearing Axial Clearance Measuring Device |
| JPH11153425A (en) * | 1997-09-22 | 1999-06-08 | Nippon Seiko Kk | Method and device for measuring bearing clearance of radial ball bearing |
| CN1637378A (en) * | 2003-12-30 | 2005-07-13 | 大宇综合机械株式会社 | Apparatus for measuring space of internal ring and external ring of wheel bearing of vehicle |
| JP2006077830A (en) * | 2004-09-08 | 2006-03-23 | Ntn Corp | Bearing clearance measuring method for wheel bearing device |
| JP2009270913A (en) * | 2008-05-07 | 2009-11-19 | Ihi Corp | Bearing clearance measurement device |
| KR20110080521A (en) * | 2010-01-06 | 2011-07-13 | 엘아이지넥스원 주식회사 | Apparatus for measuring axial play of bearing |
| JP2014077641A (en) * | 2012-10-08 | 2014-05-01 | Jtekt Corp | Method for inspecting pocket gap of holder for roller bearing |
| KR20140077605A (en) * | 2012-12-14 | 2014-06-24 | 주식회사 포스코 | Apparatus for measuring gap of roll bearing in continuous casting machine |
| WO2016131942A1 (en) * | 2015-02-19 | 2016-08-25 | Laulagun Bearings, S.A | Bearing with a clearance measurement device |
| US20160312835A1 (en) * | 2015-04-24 | 2016-10-27 | Aktiebolaget Skf | Bearing equipped with an axial displacement detecting device |
| CN206450199U (en) * | 2016-12-07 | 2017-08-29 | 牛丽娟 | Bearing clearance measuring instrument |
| CN214250931U (en) * | 2021-03-25 | 2021-09-21 | 无锡市精必达工业科技有限公司 | Bearing radial clearance measuring device |
| JP2022035500A (en) * | 2020-08-21 | 2022-03-04 | ゲイツ・ユニッタ・アジア株式会社 | Bearing gap measurement device |
| WO2022089700A1 (en) * | 2020-10-27 | 2022-05-05 | Vestas Wind Systems A/S | Method of determining radial play in a bearing arrangement |
| CN114440782A (en) * | 2022-02-21 | 2022-05-06 | 嘉兴五洲轴承科技有限公司 | Bearing clearance detection device and detection method |
| CN114705125A (en) * | 2022-03-08 | 2022-07-05 | 维之恩轴承(江苏)有限公司 | Radial clearance detection device for bearing retainer |
| CN114877788A (en) * | 2022-06-10 | 2022-08-09 | 中国航天标准化研究所 | Device and method for detecting radial clearance of aerospace bearing |
| CN217358368U (en) * | 2022-04-29 | 2022-09-02 | 浙江大承精密机械有限公司 | Bearing ring radial play detection device |
| CN219178444U (en) * | 2022-12-12 | 2023-06-13 | 重庆齿轮箱有限责任公司 | Device for measuring original clearance of double-row tapered roller bearing |
| CN116399513A (en) * | 2023-06-02 | 2023-07-07 | 临清市万达轴承有限公司 | Bearing multidirectional dynamic balance detection system |
-
2023
- 2023-07-14 CN CN202310864908.6A patent/CN116576756B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990012431U (en) * | 1997-09-09 | 1999-04-06 | 이구택 | Bearing Axial Clearance Measuring Device |
| JPH11153425A (en) * | 1997-09-22 | 1999-06-08 | Nippon Seiko Kk | Method and device for measuring bearing clearance of radial ball bearing |
| CN1637378A (en) * | 2003-12-30 | 2005-07-13 | 大宇综合机械株式会社 | Apparatus for measuring space of internal ring and external ring of wheel bearing of vehicle |
| JP2006077830A (en) * | 2004-09-08 | 2006-03-23 | Ntn Corp | Bearing clearance measuring method for wheel bearing device |
| JP2009270913A (en) * | 2008-05-07 | 2009-11-19 | Ihi Corp | Bearing clearance measurement device |
| KR20110080521A (en) * | 2010-01-06 | 2011-07-13 | 엘아이지넥스원 주식회사 | Apparatus for measuring axial play of bearing |
| JP2014077641A (en) * | 2012-10-08 | 2014-05-01 | Jtekt Corp | Method for inspecting pocket gap of holder for roller bearing |
| KR20140077605A (en) * | 2012-12-14 | 2014-06-24 | 주식회사 포스코 | Apparatus for measuring gap of roll bearing in continuous casting machine |
| WO2016131942A1 (en) * | 2015-02-19 | 2016-08-25 | Laulagun Bearings, S.A | Bearing with a clearance measurement device |
| CN106065903A (en) * | 2015-04-24 | 2016-11-02 | 斯凯孚公司 | It is equipped with the bearing of the displacement detector of translation |
| US20160312835A1 (en) * | 2015-04-24 | 2016-10-27 | Aktiebolaget Skf | Bearing equipped with an axial displacement detecting device |
| CN206450199U (en) * | 2016-12-07 | 2017-08-29 | 牛丽娟 | Bearing clearance measuring instrument |
| JP2022035500A (en) * | 2020-08-21 | 2022-03-04 | ゲイツ・ユニッタ・アジア株式会社 | Bearing gap measurement device |
| WO2022089700A1 (en) * | 2020-10-27 | 2022-05-05 | Vestas Wind Systems A/S | Method of determining radial play in a bearing arrangement |
| CN214250931U (en) * | 2021-03-25 | 2021-09-21 | 无锡市精必达工业科技有限公司 | Bearing radial clearance measuring device |
| CN114440782A (en) * | 2022-02-21 | 2022-05-06 | 嘉兴五洲轴承科技有限公司 | Bearing clearance detection device and detection method |
| CN114705125A (en) * | 2022-03-08 | 2022-07-05 | 维之恩轴承(江苏)有限公司 | Radial clearance detection device for bearing retainer |
| CN217358368U (en) * | 2022-04-29 | 2022-09-02 | 浙江大承精密机械有限公司 | Bearing ring radial play detection device |
| CN114877788A (en) * | 2022-06-10 | 2022-08-09 | 中国航天标准化研究所 | Device and method for detecting radial clearance of aerospace bearing |
| CN219178444U (en) * | 2022-12-12 | 2023-06-13 | 重庆齿轮箱有限责任公司 | Device for measuring original clearance of double-row tapered roller bearing |
| CN116399513A (en) * | 2023-06-02 | 2023-07-07 | 临清市万达轴承有限公司 | Bearing multidirectional dynamic balance detection system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117308801A (en) * | 2023-11-29 | 2023-12-29 | 克恩-里伯斯(太仓)有限公司 | Method for detecting minimum clearance of scroll spring |
| CN117308801B (en) * | 2023-11-29 | 2024-02-13 | 克恩-里伯斯(太仓)有限公司 | Method for detecting minimum clearance of scroll spring |
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| CN116576756B (en) | 2023-10-13 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Batch Detection Device for Bearing Inner Ring Gap Granted publication date: 20231013 Pledgee: Bank of China Limited Linqing sub branch Pledgor: Linqing Wanda Bearing Co.,Ltd. Registration number: Y2024980000485 |
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