CN205988906U - A kind of machine vision detection device of bearing crackle - Google Patents
A kind of machine vision detection device of bearing crackle Download PDFInfo
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- CN205988906U CN205988906U CN201620774018.1U CN201620774018U CN205988906U CN 205988906 U CN205988906 U CN 205988906U CN 201620774018 U CN201620774018 U CN 201620774018U CN 205988906 U CN205988906 U CN 205988906U
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Abstract
This utility model is related to the technical field of detection means, especially a kind of machine vision detection device of bearing crackle, the upper magnetic mechanism that sequentially passes through including bearing, feed mechanism, vision flaw detection mechanism and Shai Jian mechanism, bearing by magnetic mechanism implement fluorescentmagnetic particle(powder) after by feed mechanism be delivered to one by one vision detect a flaw mechanism, vision detect a flaw mechanism using machine vision by way of bearing carried out detect, Shai Jian mechanism sorts to corresponding bearing according to the detect a flaw detection signal of mechanism of vision.This device carries out 360 degrees omnidirection crack-detecting to the surface defect of bearing by the way of machine vision, to ensure the accuracy to crackle carrying out flaw detection；In addition, using can continuous detecting article conveyer belt structure, greatly improve detection efficiency.
Description
Technical field
This utility model is related to the technical field of detection means, the Machine Vision Detection dress of especially a kind of bearing crackle
Put.
Background technology
Bearing is very important parts in machinery industry, using very universal it is desirable to also extremely strict.Bearing plus
Work precision and quality directly influence serviceability and the life-span of product, and especially in automobile industry, the quality good or not of bearing is straight
Connect the life safety concerning driver and crew.Therefore, the detection to bearing crudy is always asking of Production of bearing producer care
Topic.Existing major part Bearing testing, based on manual detection, judges the appearance defect of bearing, Gong Renlao by work human eye
Fatigue resistance is big, and detection quality is difficult to ensure card.Person skilled proposes the detection mode of some automatizatioies in succession, and such as ultrasound wave is visited
The technology such as wound and magnetic powder inspection.
China in 2006 discloses a patent application in 06 month 28 days《The detection method of closed surface fatigue crack》, the party
Method adopts ultrasonic examination technology, using Ultrasonic Pulse-Echo method, by from launching ultrasound wave perpendicular to roll neck end face direction,
Countershaft class defect is detected.But the precision of ultrasound examination not high it is difficult to the defect that found is made very accurately qualitative,
Quantitatively characterizing.
Chinese document《The research of bearing fluorescent magnetic particle flaw detection automatic identification technology》（Zhang Qiang, Huo Kai, modern power electronic skill
Art, 2009,32 (7):107-110）Face crack for rolling stock rolling bearing and defect, to detect the vehicle axis of rolling
Based on the outside crackle holding, but detection rolling bearing part is larger, precision is low, be not suitable for detecting other bearings.
Chinese document《The development of Intelligent Magnetic Particle Inspection Systems For Bearing Parts》（Shen Liyan, Wang Zhongyao, Diao Weiguang,
Yin Zhaosheng, Yang Zhaowei, Non-Destructive Testing, 2000,22 (11):491-493）Propose a kind of optoelectronic scanning and automatically detect bearing and split
The technology of stricture of vagina, must clean up before workpiece sensing, and can only detect the defect of more than 2mm.
China discloses a patent application on 05 20th, 2015《A kind of Bearing testing sorting dress based on machine vision
Put》, realize the Aulomatizeted Detect to bearing surface defect, but this device predominantly detect the upper and lower surface defect of bearing it is difficult to examine
Survey bearing surface crackle etc..
Utility model content
The technical problems to be solved in the utility model is：Cannot be accurately and fast and entirely square for existing bearing detecting device
The problem of position detection bearing surface crackle, provides a kind of machine vision detection device of bearing crackle, realize to bearing crackle and
The full automatic magnetic powder inspection of defect.
This utility model solves its technical problem and be employed technical scheme comprise that：A kind of Machine Vision Detection of bearing crackle
Device, the upper magnetic mechanism sequentially passing through including bearing, feed mechanism, vision flaw detection mechanism and Shai Jian mechanism, bearing by magnetic
Mechanism is delivered to vision flaw detection mechanism one by one by feed mechanism after implementing fluorescentmagnetic particle(powder), vision is detected a flaw, and mechanism adopts machine vision
Mode bearing is carried out detect, Shai Jian mechanism sorts to corresponding bearing according to the detect a flaw detection signal of mechanism of vision.
Further specifically, described upper magnetic mechanism is mainly by clamping magnetized module, excitation supply, electric controller and magnetic
Suspension sprays recycling module composition, and bearing delivers to feed mechanism by clamping magnetized module.
Further specifically, described feed mechanism is mainly controlled by vibrating disk, belt wheel, infrared probe, material road, feeding
Device, motor one and motor two form；Motor one provides power for feeding controller, and motor two is connected with belt wheel, infrared probe
It is arranged on the side of belt wheel, the outfan of infrared probe is connected with the input of feeding controller, and material road is connected with belt wheel.
Further specifically, described vision flaw detection mechanism mainly by monitor station, fluorescent lamp, the first detection camera, second
Detection camera, the 3rd detection camera and the 4th detection camera composition, the first detection camera is arranged on the surface of monitor station, fluorescence
Lamp is arranged on the top of the first detection camera, and the second detection camera, the 3rd detection camera and the 4th detection camera are arranged on detection
On platform, the camera lens of the camera lens of the second detection camera, the camera lens of the 3rd detection camera and the 4th detection camera both faces towards monitor station.
Further specifically, described Shai Jian mechanism is mainly made up of motor three, push rod and screening controller, motor three
Outfan be connected with push rod, the input of motor three with screening controller be connected.
The beneficial effects of the utility model are：By the way of machine vision, the surface defect of bearing is carried out 360 degree complete
Orientation crack-detecting, to ensure the accuracy to crackle carrying out flaw detection；In addition, using can continuous detecting article conveyer belt knot
Structure, greatly improves detection efficiency.
Brief description
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is fundamental diagram of the present utility model；
Fig. 2 is the fundamental diagram of upper magnetic mechanism；
Fig. 3 is the fundamental diagram of feed mechanism；
Fig. 4 is the fundamental diagram of vision flaw detection mechanism；
The fundamental diagram of Tu5Shi Shaijian mechanism.
Being numbered in accompanying drawing：1st, upper magnetic mechanism；11st, clamp magnetized module；12nd, excitation supply；13rd, electric controller；
2nd, feed mechanism；21st, vibrating disk；22nd, belt wheel；23rd, infrared probe；24th, material road；25th, feeding controller；26th, motor one；27、
Motor two；3rd, vision flaw detection mechanism；31st, fluorescent lamp；32nd, the first detection camera；33rd, the second detection camera；34th, the 3rd detection phase
Machine；35th, the 4th detection camera；4th, Shai Jian mechanism；41st, motor three；42nd, push rod；43rd, screen controller.
Specific embodiment
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is only described in a schematic way, therefore it only shows the composition relevant with this utility model.
See Fig. 1, a kind of machine vision detection device of bearing crackle of the present utility model, including bearing sequentially pass through upper
Magnetic mechanism 1, feed mechanism 2, vision flaw detection mechanism 3 and Shai Jian mechanism 4, bearing by magnetic mechanism 1 implement fluorescentmagnetic particle(powder) after logical
Cross feed mechanism 2 be delivered to one by one vision flaw detection mechanism 3, vision flaw detection mechanism 3 by the way of machine vision, bearing is carried out
Detection, Shai Jian mechanism 4 sort to corresponding bearing according to the detection signal of vision flaw detection mechanism 3.
See Fig. 2, upper magnetic mechanism 1 is main to be sprayed by clamping magnetized module 11, excitation supply 12, electric controller 13, magnetic flaw detection ink
Spill recycling module composition, bearing delivers to feed mechanism 2 by clamping magnetized module 11, excitation supply 12 provides electricity for bearing magnetization
Source, magnetic flaw detection ink sprays recycling module and reclaims magnetcisuspension supernatant liquid and repeat to utilize.
See Fig. 3, feed mechanism 2 main by vibrating disk 21, belt wheel 22, infrared probe 23, material road 24, feeding controller 25,
Motor 1 and motor 2 27 composition；Motor 1 provides power for feeding controller 25, and motor 2 27 is that the arrangement of bearing carries
It is connected for power and with belt wheel 22, infrared probe 23 is arranged on the side of belt wheel 22, the outfan of infrared probe 23 and feeding
The input of controller 25 is connected, and for judging whether article reach purpose detection zone, material road 24 is connected with belt wheel 22,
For bearing is transported to detection zone.Bearing is become necessarily required state by rambling state by feed mechanism 2, and
And allocate in material road 24.Vibrating disk 21 makes in good order being placed in above material road 24 of bearing.
See Fig. 4, vision flaw detection mechanism 3 is main to detect camera by monitor station, fluorescent lamp 31, first detection camera 32, second
33rd, the 3rd detection camera 34 and the 4th detection camera 35 form, and the first detection camera 32 is arranged on the surface of monitor station, fluorescence
Lamp 31 is arranged on the top of the first detection camera 32, the second detection camera the 33, the 3rd detection camera 34 and the 4th detection camera 35
It is arranged on monitor station, the mirror of the camera lens of the second detection camera 33, the camera lens of the 3rd detection camera 34 and the 4th detection camera 35
Head both faces towards monitor station.
See Fig. 5, Shai Jian mechanism 4 is main to be made up of motor 3 41, push rod 42 and screening controller 43, motor 3 41 defeated
Go out end to be connected with push rod 42, the input of motor 3 41 is connected with screening controller 43.When vision flaw detection, mechanism 3 is detected
During to defective bearing, defective bearing is pushed discharging channel 24 by the push rod 42 of Shai Jian mechanism 4, and qualified bearing needs
The sampling observation in later stage and sign, underproof bearing will be waited to scrap.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and modification completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description with new technical scope it is necessary to determine its technology according to right
Property scope.
Claims (5)
1. a kind of machine vision detection device of bearing crackle, is characterized in that：The upper magnetic mechanism sequentially passing through including bearing（1）、
Feed mechanism（2）, vision flaw detection mechanism（3）With Shai Jian mechanism（4）, bearing by magnetic mechanism（1）Lead to after implementing fluorescentmagnetic particle(powder)
Cross feed mechanism（2）It is delivered to vision flaw detection mechanism one by one（3）, vision flaw detection mechanism（3）Countershaft by the way of machine vision
Hold carry out detecting, Shai Jian mechanism（4）According to vision flaw detection mechanism（3）Detection signal corresponding bearing is sorted.
2. a kind of machine vision detection device of bearing crackle according to claim 1, is characterized in that：Described upper magnetic mechanism
（1）Mainly by clamping magnetized module（11）, excitation supply（12）, electric controller（13）Spray recycling module group with magnetic flaw detection ink
Become, bearing is by clamping magnetized module（11）Deliver to feed mechanism（2）.
3. a kind of machine vision detection device of bearing crackle according to claim 1, is characterized in that：Described feed mechanism
（2）Mainly by vibrating disk（21）, belt wheel（22）, infrared probe（23）, material road（24）, feeding controller（25）, motor one（26）
With motor two（27）Composition；Motor one（26）For feeding controller（25）Power, motor two are provided（27）With belt wheel（22）It is connected
Connect, infrared probe（23）It is arranged on belt wheel（22）Side, infrared probe（23）Outfan and feeding controller（25）Defeated
Enter end to be connected, material road（24）With belt wheel（22）It is connected.
4. a kind of machine vision detection device of bearing crackle according to claim 1, is characterized in that：Described vision flaw detection
Mechanism（3）Mainly by monitor station, fluorescent lamp（31）, first detection camera（32）, second detection camera（33）, the 3rd detection camera
（34）With the 4th detection camera（35）Composition, the first detection camera（32）It is arranged on the surface of monitor station, fluorescent lamp（31）Peace
It is contained in the first detection camera（32）Top, second detection camera（33）, the 3rd detection camera（34）With the 4th detection camera
（35）It is arranged on monitor station, the second detection camera（33）Camera lens, the 3rd detection camera（34）Camera lens and the 4th detection phase
Machine（35）Camera lens both face towards monitor station.
5. a kind of machine vision detection device of bearing crackle according to claim 1, is characterized in that：Described Shai Jian mechanism
（4）Mainly by motor three（41）, push rod（42）With screening controller（43）Composition, motor three（41）Outfan and push rod
（42）It is connected, motor three（41）Input with screening controller（43）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620774018.1U CN205988906U (en) | 2016-12-21 | 2016-12-21 | A kind of machine vision detection device of bearing crackle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620774018.1U CN205988906U (en) | 2016-12-21 | 2016-12-21 | A kind of machine vision detection device of bearing crackle |
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| CN205988906U true CN205988906U (en) | 2017-03-01 |
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| CN201620774018.1U Expired - Fee Related CN205988906U (en) | 2016-12-21 | 2016-12-21 | A kind of machine vision detection device of bearing crackle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387611A (en) * | 2020-12-03 | 2021-02-23 | 禹州明旭铸业科技有限公司 | Multistage sorting equipment for broken steel castings of cones and using method of multistage sorting equipment |
| CN112742742A (en) * | 2020-12-28 | 2021-05-04 | 广东顶固集创家居股份有限公司 | Bearing sorting system |
| CN116060318A (en) * | 2023-02-01 | 2023-05-05 | 中科精密部件(广东)有限公司 | Full-automatic screw detection device and detection method thereof |
-
2016
- 2016-12-21 CN CN201620774018.1U patent/CN205988906U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387611A (en) * | 2020-12-03 | 2021-02-23 | 禹州明旭铸业科技有限公司 | Multistage sorting equipment for broken steel castings of cones and using method of multistage sorting equipment |
| CN112387611B (en) * | 2020-12-03 | 2024-04-12 | 禹州明旭铸业科技有限公司 | Multistage sorting equipment for conical broken cast steel parts and use method thereof |
| CN112742742A (en) * | 2020-12-28 | 2021-05-04 | 广东顶固集创家居股份有限公司 | Bearing sorting system |
| CN116060318A (en) * | 2023-02-01 | 2023-05-05 | 中科精密部件(广东)有限公司 | Full-automatic screw detection device and detection method thereof |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20211221 |