CN208459291U - Plastic cover plate defect imaging detection system - Google Patents
Plastic cover plate defect imaging detection system Download PDFInfo
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- CN208459291U CN208459291U CN201821203571.5U CN201821203571U CN208459291U CN 208459291 U CN208459291 U CN 208459291U CN 201821203571 U CN201821203571 U CN 201821203571U CN 208459291 U CN208459291 U CN 208459291U
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- cover plate
- plastic cover
- light source
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- array cameras
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Abstract
The utility model discloses plastic cover plate defect imaging detection systems, it include: rack, it is equipped with conveying device on the rack, imaging station there are three being set above conveying device, first imaging station is equipped with: two the first black and white area array cameras, two high definition industrial lens, first annular highlighted optically focused shadowless light source；Second imaging station is equipped with: high clear colorful area array cameras, high definition industrial lens, the highlighted optically focused shadowless light source of the second annular；Third imaging station is equipped with: the second black and white area array cameras, high definition industrial lens, coaxial plane shadowless light source；Each camera is connect with industrial computer communication respectively, is respectively equipped with photoelectric sensor beside each imaging station, and respectively with PLC communication connection, PLC connect each photoelectric sensor with industrial computer communication, is additionally provided with the manipulator with PLC communication connection on the rack.Above-mentioned detection system is due to having set three imaging station joint imagings, to be able to satisfy the demand of number of drawbacks on detection plastic cover plate.
Description
Technical field
The utility model relates to imaging detection device fields, and in particular to plastic cover plate defect imaging detection system.
Background technique
During the traditional pipelining of electronic product plastic cover plate, need to plastic cover plate with the presence or absence of it is dotted,
The defects of threadiness, LOGO stain, silk-screen, scratch, flaw detected, to judge whether plastic cover plate is qualified.Currently, plastic lid
Based on artificial detection, artificial detection, which has the disadvantage that, is difficult to keep high standard testing requirements for a long time for the detection of plate, inspection
Degree of testing the speed is slow, and the fine defects such as scratch are difficult detected.
Existing detection device carries out defects detection using machine vision, but existing detection device is usually only provided with one
A imaging station, single station is difficult to meet the detection demand of different type defect, because of the imaging circumstances of different type defect
It is required that difference, such as scratch need the high condensation light source irradiation of lower position, the scratch of different location and shape could be detected in this way；
Color difference, silk-screen need the high condensation light source irradiation in higher position, and the surface of plastic cover plate can just be completely covered in this way；Silver-colored ring needs only
Covering detects the high condensation light source irradiation in silver-colored ring effective coverage, could mitigate in this way silver ring it is reflective caused by interference effect.Cause
This, existing detection device can not detect the number of drawbacks on plastic cover plate, so that manufacturer is not achieved in recall rate
Requirement.
Utility model content
The technical problem to be solved by the utility model is to will provide a kind of can detect modeling based on multistation joint imaging
Expect the plastic cover plate defect imaging detection device of multiple types defect on cover board.
To solve the above-mentioned problems, the technology employed by the present utility model is plastic cover plate defect imaging detection system
System, comprising: rack, it is characterised in that: the conveying device that can convey plastic cover plate is provided on the rack, in the upper of conveying device
There are three imaging station, respectively the first imaging station, the second imaging station, third imaging station, conveying device energy for side's setting
The lower section that plastic cover plate is successively delivered to three imaging stations carries out defect imaging detection, is provided in the first imaging station
Two the first black and white area array cameras, two respectively with two the first black and white area array cameras matched high definition industrial lens one by one, one
A rounded first annular highlighted optically focused shadowless light source, two the first black and white area array cameras be located at first annular highlighted optically focused without
The top of shadow light source, two the first black and white area array cameras can be respectively by corresponding high definition industrial lens to being transported to the first ring
The plastic cover plate that shape highlights immediately below optically focused shadowless light source is shot, and beating for first annular highlighted optically focused shadowless light source is passed through
Light, shell scratch, dirty, silver bar and the fracture of front Logo picture and text on plastic cover plate, splash point, saw side, needle pore defect can be imaged
In on the image of two the first black and white area array cameras shooting；Be provided in second imaging station a high clear colorful area array cameras,
One the second highlighted optically focused of annular being rectangle with the matching used high definition industrial lens of high clear colorful area array cameras, one without
Shadow light source, high clear colorful area array cameras are located at the surface in the highlighted optically focused shadowless light source of the second annular, high clear colorful area array cameras
The plastic cover plate being transported to immediately below the highlighted optically focused shadowless light source of the second annular can be shot by high definition industrial lens,
The polishing in optically focused shadowless light source, the heterochromatic point of shell, Logo irregular colour defect energy on plastic cover plate are highlighted by the second annular
It images on the image of high clear colorful area array cameras shooting；Be provided in third imaging station a second black and white area array cameras,
One high definition industrial lens matched with the second black and white area array cameras, a square coaxial plane shadowless light source, second is black
Fine flour array camera is located at the surface in coaxial plane shadowless light source, and the second black and white area array cameras can be by high definition industrial lens to quilt
It is delivered to the plastic cover plate immediately below coaxial plane shadowless light source to be shot, by coaxial plane shadowless light source to plastic cover plate
Upper silver ring region carries out polishing, and the outer silver-colored ring plating leakage defect of plastic cover plate key can image in the shooting of the second black and white area array cameras
Image on；The height in first annular highlighted optically focused shadowless light source is higher than the highlighted optically focused shadowless light source of the second annular and coaxial plane
Shadowless light source；Each camera communicates with industrial personal computer respectively to be connect, and a use is respectively arranged with beside each imaging station
In induction plastic cover plate photoelectric sensor, each photoelectric sensor respectively with PLC controller communication connection, PLC controller with
Industrial computer communication connection, is additionally provided with the machine with sucker that can remove unqualified plastic cover plate from conveying device on the rack
Tool hand, manipulator communicate with PLC controller and connect.
Further, plastic cover plate defect imaging detection device above-mentioned, in which: be provided in the inlet of conveying device
Xelminator.
Further, plastic cover plate defect imaging detection device above-mentioned, in which: further include: it is connect with industrial computer communication
Input equipment and output equipment.
Further, plastic cover plate defect imaging detection device above-mentioned, in which: conveying device is turntable, three imagings
Station is located on the same circumference above turntable.
The advantages of the utility model are as follows: plastic cover plate defect imaging detection system described in the utility model is due to being provided with
Three imaging station joint imagings substantially increase unqualified to be able to satisfy the demand of number of drawbacks on detection plastic cover plate
The recall rate of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of plastic cover plate defect imaging detection system described in the utility model.
Specific embodiment
The utility model is described in further detail with attached drawing combined with specific embodiments below.
As shown in Figure 1, plastic cover plate defect imaging detection system, comprising: rack, plastics can be conveyed on the rack by being provided with
The conveying device 1 of cover board 9, in the top of conveying device 1, there are three imaging stations, respectively the first imaging station, second for setting
Imaging station, third imaging station, conveying device plastic cover plate 9 can be successively delivered to below three imaging stations carry out it is scarce
Image checking is fallen into, in the present embodiment, conveying device 1 is turntable, and three imaging stations are located at the same circumference above turntable
On, the positioning mechanism that can be positioned to plastic cover plate 9 is usually additionally provided on the circumference where three imaging stations,
The inlet of conveying device 1 can be regarded at where positioning mechanism as, plastic cover plate 9 can be by artificial or mechanical be placed in positioning
In mechanism, plastic cover plate 9 can be successively delivered to the lower section of each imaging station after such turntable rotation；First imaging station
On be provided with two the first black and white area array cameras 2, two respectively with two the first black and white area array cameras 2 matched high definition one by one
Industrial lens, a rounded first annular highlighted optically focused shadowless light source 21, two the first black and white area array cameras 2 are located at first
The top in the highlighted optically focused shadowless light source 21 of annular, two the first black and white area array cameras 2 can pass through corresponding high definition industry mirror respectively
Head shoots the plastic cover plate 9 being transported to immediately below first annular highlighted optically focused shadowless light source 21, by first annular
The polishing in optically focused shadowless light source 21 is highlighted, the shell scratch, dirty, silver bar and front Logo picture and text on plastic cover plate 9 are broken, splash
Point, saw side, needle pore defect can image on the image of two the first black and white area array cameras 2 shooting, in the present embodiment, two first
The visual field of black and white area array cameras 2 is 300 × 226mm, first annular highlighted optically focused shadowless light source 21 to plastics in conveying device 1
The vertical range of cover board 9 is 0~100mm；High clear colorful area array cameras 3, one and height are provided in second imaging station
The matching used high definition industrial lens of clear colour area array cameras 3, a highlighted optically focused shadowless light source of the second annular being rectangle
31, high clear colorful area array cameras 3 is located at the surface in the highlighted optically focused shadowless light source 31 of the second annular, high clear colorful area array cameras 3
The plastic cover plate 9 being transported to immediately below the highlighted optically focused shadowless light source 31 of the second annular can be clapped by high definition industrial lens
It takes the photograph, the polishing in optically focused shadowless light source 31, the heterochromatic point of shell, Logo irregular colour on plastic cover plate 9 is highlighted by the second annular
Defect can image on the image of the shooting of high clear colorful area array cameras 3, in the present embodiment, the visual field of high clear colorful area array cameras 3
Vertical range for 300 × 226mm, the second annular highlighted optically focused shadowless light source 31 to plastic cover plate 9 in conveying device 1 is 120
~180mm；Second black and white area array cameras 4, one is provided in third imaging station to match with the second black and white area array cameras 4
The high definition industrial lens of set, a square coaxial plane shadowless light source 41, the second black and white area array cameras 4 are located at coaxial plane
The surface in shadowless light source 41, the second black and white area array cameras 4 can be by high definition industrial lens to being transported to coaxial plane without shadow
Plastic cover plate 9 immediately below light source 41 is shot, by coaxial plane shadowless light source 41 to silver-colored ring location on plastic cover plate 9
Domain carries out polishing, and the outer silver-colored ring plating leakage defect of 9 key of plastic cover plate can image on the image of the second black and white area array cameras 4 shooting,
In the present embodiment, the visual field of the second black and white area array cameras 4 is 47 × 35mm, on coaxial plane shadowless light source 41 to conveying device 1
The vertical range of plastic cover plate 9 is 20~60mm；It is high that the height in first annular highlighted optically focused shadowless light source 21 is higher than the second annular
Bright optically focused shadowless light source 31 and coaxial plane shadowless light source 41；3, two the first black and white area array cameras 2 of high clear colorful area array cameras,
Second black and white area array cameras 4 communicates with industrial personal computer 7 respectively to be connect, and the image of camera shooting each in this way can be transmitted to industrial personal computer
In 7, the defects of industrial personal computer 7 inspection software can analyze the image received, find out the defect on plastic cover plate 9,
And compared with the range of tolerable variance of preset permission, to judge whether plastic cover plate 9 is qualified product, in each imaging station
Side be respectively arranged with one for incuding the photoelectric sensor 5 of plastic cover plate 9, each photoelectric sensor 5 is controlled with PLC respectively
6 communication connection of device processed, PLC controller 6 and 7 communication connection of industrial personal computer, being additionally provided on the rack can be by unqualified plastic cover plate 9
The manipulator 93 with sucker removed from conveying device 1, manipulator 93 communicates with PLC controller 6 and connect, when industrial personal computer 7
When judging some plastic cover plate 9 for rejected product, industrial personal computer 7 can send a signal to PLC controller 6, then 6 meeting of PLC controller
Control manipulator 93 draw conveying device 1 on that underproof plastic cover plate 9 so that unqualified plastic cover plate 9 leave it is defeated
Device 1 is sent, and qualified plastic cover plate 9 can be transported in next process.
In the present embodiment, the inlet of conveying device 1 is provided with Xelminator 8.The effect of Xelminator 8 is
Dust on 9 upper and lower surfaces of plastic cover plate is purged, the dust pollution on 9 upper and lower surfaces of plastic cover plate is dropped to as far as possible
It is minimum, reduce interference of the dust to Image Acquisition.
In the present embodiment, further includes: input equipment 91 and output equipment 92 with 7 communication connection of industrial personal computer, in which: defeated
Entering equipment includes keyboard and mouse, and output equipment includes display screen.In actual operation, operator can pass through mouse and key
Disk operates detection process, can also show testing result by display screen.
Claims (4)
1. plastic cover plate defect imaging detection system, comprising: rack, it is characterised in that: plastics can be conveyed on the rack by being provided with
The conveying device of cover board, in the top of conveying device, there are three imaging station, respectively the first imaging stations, the second imaging for setting
Station, third imaging station, conveying device plastic cover plate can be successively delivered to three imaging stations lower section carry out defect at
Be provided with as detection, in the first imaging station two the first black and white area array cameras, two respectively with two the first black and white faces battle array phases
Machine matched high definition industrial lens one by one, a rounded first annular highlighted optically focused shadowless light source, two the first black and white faces
Array camera is located at the top in first annular highlighted optically focused shadowless light source, and two the first black and white area array cameras can be respectively by corresponding
High definition industrial lens shoot the plastic cover plate being transported to immediately below first annular highlighted optically focused shadowless light source, pass through
One annular highlights the polishing in optically focused shadowless light source, and shell scratch, dirty, silver bar and the front Logo picture and text on plastic cover plate are disconnected
It splits, splashes point, saws side, needle pore defect can image on the image of two the first black and white area array cameras shooting；In second imaging station
It is provided with a high clear colorful area array cameras, one and the matching used high definition industrial lens of high clear colorful area array cameras, one
The highlighted optically focused shadowless light source of the second annular being rectangle, high clear colorful area array cameras are located at the highlighted optically focused shadowless light of the second annular
The surface in source, high clear colorful area array cameras can highlight optically focused shadowless light to the second annular is transported to by high definition industrial lens
Plastic cover plate immediately below source is shot, outer on plastic cover plate by the polishing in the highlighted optically focused shadowless light source of the second annular
The heterochromatic point of shell, Logo irregular colour defect can image on the image of high clear colorful area array cameras shooting；In third imaging station
It is provided with a second black and white area array cameras, high definition industrial lens matched with the second black and white area array cameras, a pros
The coaxial plane shadowless light source of shape, the second black and white area array cameras are located at the surface in coaxial plane shadowless light source, the second black and white face
Array camera can shoot the plastic cover plate being transported to immediately below coaxial plane shadowless light source by high definition industrial lens, lead to
It crosses coaxial plane shadowless light source and polishing, the outer silver-colored ring plating leakage defect of plastic cover plate key is carried out to ring region silver-colored on plastic cover plate
It can image on the image of the second black and white area array cameras shooting；The height in first annular highlighted optically focused shadowless light source is higher than the second ring
Shape highlights optically focused shadowless light source and coaxial plane shadowless light source；Each camera communicates with industrial personal computer respectively to be connect, it is each at
As being respectively arranged with one beside station for incuding the photoelectric sensor of plastic cover plate, each photoelectric sensor respectively with
PLC controller communication connection, PLC controller are connect with industrial computer communication, and being additionally provided on the rack can be by unqualified plastic lid
The manipulator with sucker that plate is removed from conveying device, manipulator communicate with PLC controller and connect.
2. plastic cover plate defect imaging detection system according to claim 1, it is characterised in that: in the entrance of conveying device
Place is provided with Xelminator.
3. plastic cover plate defect imaging detection system according to claim 1 or 2, it is characterised in that: further include: with industry control
The input equipment and output equipment of machine communication connection.
4. plastic cover plate defect imaging detection system according to claim 1 or 2, it is characterised in that: conveying device is to turn
Disk, three imaging stations are located on the same circumference above turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821203571.5U CN208459291U (en) | 2018-07-27 | 2018-07-27 | Plastic cover plate defect imaging detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821203571.5U CN208459291U (en) | 2018-07-27 | 2018-07-27 | Plastic cover plate defect imaging detection system |
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| Publication Number | Publication Date |
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| CN208459291U true CN208459291U (en) | 2019-02-01 |
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ID=65180415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201821203571.5U Active CN208459291U (en) | 2018-07-27 | 2018-07-27 | Plastic cover plate defect imaging detection system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956628A (en) * | 2018-07-27 | 2018-12-07 | 苏州高视科技有限公司 | Plastic cover plate defect imaging detection system |
| CN110987809A (en) * | 2019-12-31 | 2020-04-10 | 广东美的白色家电技术创新中心有限公司 | Circuit board detection device |
| CN111272775A (en) * | 2020-02-24 | 2020-06-12 | 上海感图网络科技有限公司 | Device and method for detecting defects of heat exchanger by using artificial intelligence |
| CN111337518A (en) * | 2020-03-19 | 2020-06-26 | 东莞市瑞图新智科技有限公司 | Lens defect detecting system |
| CN111912717A (en) * | 2020-08-24 | 2020-11-10 | 广东科捷检测技术服务有限公司 | Concrete crack resistance detection device and detection method |
| CN112304974A (en) * | 2020-11-06 | 2021-02-02 | 长沙麦睛科技有限公司 | Device and method for detecting defects of coaxial cylinder-like product with complex surface by using artificial intelligence |
-
2018
- 2018-07-27 CN CN201821203571.5U patent/CN208459291U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956628A (en) * | 2018-07-27 | 2018-12-07 | 苏州高视科技有限公司 | Plastic cover plate defect imaging detection system |
| CN108956628B (en) * | 2018-07-27 | 2024-04-05 | 高视科技(苏州)股份有限公司 | Plastic cover plate defect imaging detection system |
| CN110987809A (en) * | 2019-12-31 | 2020-04-10 | 广东美的白色家电技术创新中心有限公司 | Circuit board detection device |
| CN110987809B (en) * | 2019-12-31 | 2024-03-22 | 广东美的白色家电技术创新中心有限公司 | Circuit board detection device |
| CN111272775A (en) * | 2020-02-24 | 2020-06-12 | 上海感图网络科技有限公司 | Device and method for detecting defects of heat exchanger by using artificial intelligence |
| CN111337518A (en) * | 2020-03-19 | 2020-06-26 | 东莞市瑞图新智科技有限公司 | Lens defect detecting system |
| CN111912717A (en) * | 2020-08-24 | 2020-11-10 | 广东科捷检测技术服务有限公司 | Concrete crack resistance detection device and detection method |
| CN112304974A (en) * | 2020-11-06 | 2021-02-02 | 长沙麦睛科技有限公司 | Device and method for detecting defects of coaxial cylinder-like product with complex surface by using artificial intelligence |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191218 Address after: 516000 West Side of the 4th Floor of CD Building, No. 2 South Road, Huatai Road, Huiao Avenue, Huizhou City, Guangdong Province Patentee after: HUIZHOU GOVION TECHNOLOGY CO.,LTD. Address before: Room 201-202, Building D, Zhangjiagang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU GOVION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 215163 rooms 101, 102, 901 and 902, floor 1, building 11, 198 Jialingjiang Road, high tech Zone, Suzhou City, Jiangsu Province Patentee after: Gaoshi Technology (Suzhou) Co.,Ltd. Address before: 516000 West Side of the 4th Floor of CD Building, No. 2 South Road, Huatai Road, Huiao Avenue, Huizhou City, Guangdong Province Patentee before: HUIZHOU GOVION TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Gaoshi Semiconductor Technology Co.,Ltd. Assignor: Gaoshi Technology (Suzhou) Co.,Ltd. Contract record no.: X2021990000430 Denomination of utility model: Defect imaging detection system for plastic cover plate Granted publication date: 20190201 License type: Common License Record date: 20210722 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| CP03 | Change of name, title or address |
Address after: 215129 Rooms 101, 102, 901, 902, Floor 9, Building 11, No. 198, Jialing River Road, High tech Zone, Suzhou City, Jiangsu Province Patentee after: Gaoshi Technology (Suzhou) Co.,Ltd. Address before: 215163 rooms 101, 102, 901 and 902, floor 1, building 11, 198 Jialingjiang Road, high tech Zone, Suzhou City, Jiangsu Province Patentee before: Gaoshi Technology (Suzhou) Co.,Ltd. |
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| CP03 | Change of name, title or address |