CN204996732U - Spraying surface defect detection machine - Google Patents
Spraying surface defect detection machine Download PDFInfo
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- CN204996732U CN204996732U CN201520643239.0U CN201520643239U CN204996732U CN 204996732 U CN204996732 U CN 204996732U CN 201520643239 U CN201520643239 U CN 201520643239U CN 204996732 U CN204996732 U CN 204996732U
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- China
- Prior art keywords
- light source
- ccd
- belt conveyor
- surface defect
- detection module
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Abstract
The utility model discloses a spraying surface defect detection machine, be in including pan feeding mouth, discharge gate, feeding mechanism and setting the pan feeding mouth with a CCD detection module and the 2nd CCD detection module between the discharge gate, wherein a CCD detection module for the 2nd CCD detection module is close to the pan feeding mouth sets up, a CCD detection module is used for carrying out CCD to the surface defect of product and slightly examines to the bad product rejection that will have predetermined great surface defect through the detection, the 2nd CCD detection module is used for carrying out CCD to the surface defect of product and examines a little to the bad product rejection that will have predetermined less surface defect through the detection. The utility model discloses a spraying surface defect detection machine can detect the spraying surface defect of product high -efficient, accurately.
Description
Technical field
The utility model relates to a kind of sprayed surface defect inspection machine.
Background technology
Current mobile phone industry has very most of handset shell all to need to do surface spraying process, to reach the surface effect wanted, but there is a lot of uncertain factor that surface spraying effect all can be caused bad in spraying process, defective products has nothing very effective at present checkout equipment, substantially all estimated out under light and magnifying glass by operator, manual detection stability is not high simultaneously, frequent appearance is undetected, and some trickle spots are difficult to distinguish out, grow detection time and easily caused operator tired, even harmful effect has been caused to operator eyesight.
Utility model content
Main purpose of the present utility model is for the deficiencies in the prior art, provides one efficient, accurate and supermatic sprayed surface defect inspection machine.
For achieving the above object, the utility model is by the following technical solutions:
A kind of sprayed surface defect inspection machine, comprise box body and be arranged on the electric cabinet in box body, also comprise the feeding mouth be arranged in box body, discharging opening, feed mechanism and the CCD (Charge-coupledDevice be arranged between described feeding mouth and described discharging opening, charge coupled cell) detection module and the 2nd CCD detection module, a wherein said CCD detection module is arranged near described feeding mouth relative to described 2nd CCD detection module, a described CCD detection module is used for carrying out CCD Rough Inspection to the blemish of product, and the bad product after testing with predetermined larger blemish is rejected, described 2nd CCD detection module is used for carrying out the micro-inspection of CCD to the blemish of product, and the bad product after testing with predetermined less blemish is rejected.
Further:
A described CCD detection module comprises the first belt conveyor, first belt conveyor sensor, first support, one CCD detecting unit, coaxial light source and the first defective products rejecting mechanism, described first belt conveyor sensor be used for detect product to be checked trigger when arriving described first belt conveyor startup, a described CCD detecting unit and described coaxial light source are arranged on described first support, described coaxial light source is positioned at above described first belt conveyor, a described CCD detecting unit is positioned at above described coaxial light source, described first defective products rejecting mechanism is arranged on the front of the detection position of a described CCD detecting unit, bad product for being detected by a described CCD detecting unit is rejected.
Described 2nd CCD detection module comprises the second belt conveyor, second belt conveyor sensor, 2nd CCD detecting unit, light and shade grid light sources, light source travel mechanism, light source regulates support and the second defective products rejecting mechanism, described second belt conveyor sensor is used for detecting that product to be checked triggers described second belt conveyor operation suspension when reaching, described light source travel mechanism is arranged on light source and regulates on support, described light and shade grid light sources to be arranged in described light source travel mechanism and to be positioned at above described second belt conveyor, described light and shade grid light sources can move under the drive of described light source travel mechanism, described 2nd CCD detecting unit is used for the multiple image taking product to be checked when described light and shade grid light sources is in diverse location, and whether detect it after Images uniting be bad product, trigger described second belt conveyor after shooting to restart, described second defective products rejecting mechanism is arranged on the front of the detection position of described 2nd CCD detecting unit, bad product for being detected by described 2nd CCD detecting unit is rejected.
Described light source travel mechanism comprises toothed belt transmission structure, servomotor, gripper shoe, light source moving guide rail, slide block and light source fixed support, described light and shade grid light sources is fixed on described light source fixed support, described light source fixed support is slidably arranged on described light source moving guide rail by described slide block, described servomotor is coupled and drives described toothed belt transmission structure, described toothed belt transmission structure Coupling also drives described light source fixed support to move along described light source moving guide rail, described light source moving guide rail and described toothed belt transmission structure are fixed in described gripper shoe, described gripper shoe is fixed on described light source and regulates on support.
Described light source travel mechanism also comprises a pair light-source angle adjustment disk, described gripper shoe is installed to described light source by described light-source angle adjustment disk and regulates on support, and can regulate described gripper shoe inclination angle with respect to the horizontal plane by described light-source angle adjustment disk.
Described light and shade grid light sources comprises planar light source and is set in parallel in the light and shade Turbogrid plates below described planar light source.
Described light source moving guide rail is arranged along the direction being parallel to described second belt conveyor.
Also comprise the defective products guide groove with the corresponding setting of described first defective products rejecting mechanism, the tail end of described defective products guide groove is provided with defective products receiver.
The beneficial effects of the utility model:
The utility model can detect the various open defects of electronic product as the shell spraying rear surface of mobile phone efficiently, as particle, scuffing, trickle spot, aberration etc., isolates non-defective unit and defective products rapidly and accurately, especially has the following advantages:
1. Rough Inspection and micro-inspection are separately carried out, and save the time, improve efficiency.
2., owing to there being micro-inspection process after Rough Inspection, can guarantee to detect very trickle defect, prevent undetected.
3. greatly alleviate the labour intensity of operating personnel.
4. realize automatic on-line to detect, can coordinate segment process and lower segment process on automatic production line, without the need to artificial participation, automaticity is high.
Accompanying drawing explanation
Fig. 1 is the stereoscopic figure of the sprayed surface defect inspection machine of the utility model embodiment;
Fig. 2 is the defect inspection machine of sprayed surface shown in Fig. 1 interior views;
Fig. 3 is the top view of the sprayed surface defect inspection machine of the utility model embodiment;
Fig. 4 is the schematic perspective view of the CCD detection module in the utility model embodiment;
Fig. 5 is the schematic perspective view of the 2nd CCD detection module in the utility model embodiment;
Fig. 6 is the schematic perspective view of the light source travel mechanism in the utility model embodiment;
Fig. 7 is the imaging schematic diagram of the 2nd CCD detection module in the utility model embodiment;
Fig. 8 is the sprayed surface defect inspection machine workflow diagram of the utility model embodiment.
Detailed description of the invention
Below embodiment of the present utility model is elaborated.It is emphasized that following explanation is only exemplary, instead of in order to limit scope of the present utility model and application thereof.
Consult Fig. 1 to Fig. 7, in one embodiment, a kind of sprayed surface defect inspection machine, comprise box body, be arranged on the electric cabinet in box body, feeding mouth 1, discharging opening 2, feed mechanism and the CCD detection module 3 be arranged between described feeding mouth 1 and described discharging opening 2 and the 2nd CCD detection module 4, a wherein said CCD detection module 3 is arranged near described feeding mouth 1 relative to described 2nd CCD detection module 4, a described CCD detection module 3 is for carrying out CCD Rough Inspection to the blemish of product 25, and the bad product after testing with predetermined larger blemish is rejected, described 2nd CCD detection module 4 is for carrying out the micro-inspection of CCD to the blemish of product 25, and the bad product after testing with predetermined less blemish is rejected.By adopting 2 CCD detection modules, the defect that one CCD detection module 3 is larger to some detects, 2nd CCD detection module 4 detects for very trickle defect, can ensure not undetected to the fine defects of product, can significantly improve again overall detection efficiency.The workflow of sprayed surface defect inspection machine as shown in Figure 8.
In a preferred embodiment, a described CCD detection module 3 comprises the first belt conveyor 5, first belt conveyor sensor (not shown), first support 6, one CCD detecting unit 7, coaxial light source 8 and the first defective products rejecting mechanism 9, described first belt conveyor sensor is used for detecting that product to be checked triggers described first belt conveyor 5 and starts when arriving, a described CCD detecting unit 7 and described coaxial light source 8 are arranged on described first support, described coaxial light source 8 is positioned at above described first belt conveyor 5, a described CCD detecting unit 7 is positioned at above described coaxial light source 8, described first defective products rejecting mechanism 9 is arranged on the front of the detection position of a described CCD detecting unit 7, bad product for being detected by a described CCD detecting unit 7 is rejected.First support 6 is preferably the adjustable support of the position of an adjustable CCD detecting unit 7 and coaxial light source 8.
During work, when product is below coaxial light source 8, a CCD detecting unit 7 above coaxial light source 8 is to its scanning capture, obvious defect can directly be differentiated out very soon, just can complete as about 0.5 second, then directly rejected by defective products by defective products rejecting mechanism, non-defective unit flows directly into the 2nd CCD detection module 4.
In a preferred embodiment, described 2nd CCD detection module 4 comprises the second belt conveyor 10, second belt conveyor sensor (not shown), 2nd CCD detecting unit 11, light and shade grid light sources 12, light source travel mechanism 13, light source regulates support 14 and the second defective products rejecting mechanism 15, described second belt conveyor sensor is used for detecting that product 25 to be checked triggers described second belt conveyor 10 operation suspension when reaching, described light source travel mechanism 13 is arranged on light source and regulates on support 14, described light and shade grid light sources 12 to be arranged in described light source travel mechanism 13 and to be positioned at above described second belt conveyor, described light and shade grid light sources 12 can move under the drive of described light source travel mechanism 13, described 2nd CCD detecting unit 11 is for taking the multiple image of product to be checked when described light and shade grid light sources 12 is in diverse location, and whether detect it after Images uniting be bad product, trigger described second belt conveyor 10 after shooting to restart, described second defective products rejecting mechanism 15 is arranged on the front of the detection position of described 2nd CCD detecting unit 11, bad product for being detected by described 2nd CCD detecting unit 11 is rejected.
Because some fine defects needs to observe under different angles and could find, by utilizing light and shade grid striped light source to carry out scanning shoot, after complete, again multiple image being carried out Images uniting, defect can be made so more obvious, thus increase the accuracy detected.
In a preferred embodiment, described light source travel mechanism 13 comprises toothed belt transmission structure 16, servomotor 17, gripper shoe 18, light source moving guide rail 19, slide block 20 and light source fixed support 21, described light and shade grid light sources 12 is fixed on described light source fixed support 21, described light source fixed support 21 is slidably arranged on described light source moving guide rail 19 by described slide block 20, described servomotor 17 is coupled and drives described toothed belt transmission structure 16, described toothed belt transmission structure 16 is coupled and drives described light source fixed support 21 to move along described light source moving guide rail 19, described light source moving guide rail 19 and described toothed belt transmission structure 16 are fixed in described gripper shoe 18, described gripper shoe 18 is fixed on described light source and regulates on support 14.
In a preferred embodiment, described light source travel mechanism 13 also comprises a pair light-source angle adjustment disk 22, described gripper shoe 18 is installed to described light source by described light-source angle adjustment disk 22 and regulates on support 14, and can regulate described gripper shoe 18 inclination angle with respect to the horizontal plane by described light-source angle adjustment disk 22, thus adjusting brightness grid light sources 12 is relative to the irradiation inclination angle of product 25.
In a preferred embodiment, described light and shade grid light sources 12 comprises planar light source 23 and the light and shade Turbogrid plates 24 be set in parallel in below described planar light source 23.
In a preferred embodiment, described light source moving guide rail 19 is arranged along the direction being parallel to described second belt conveyor 10.
In a preferred embodiment, sprayed surface defect inspection machine also comprises the defective products guide groove 27 with described first defective products rejecting mechanism 9 and the corresponding setting of the second defective products rejecting mechanism 15 difference, and the tail end of described defective products guide groove 27 is provided with defective products receiver 28.
In a preferred embodiment, when described 2nd CCD detecting unit 11 takes the multiple image of product to be checked, described light source fixed support 21 remains a constant speed motion on described light source moving guide rail 19, and capture time span is at least mobile 3 lattice light and shade regions 26.
In a preferred embodiment, described 2nd CCD detecting unit 11 is contrasted by the pixel aberration of the image that synthesized by multiple image and predetermined normal product surface image, determines non-defective unit and defective products.
As depicted in figs. 1 and 2, in a kind of specific embodiment, the complete machine of sprayed surface defect inspection machine comprises light excluding shutter 29, man-machine interface 30, display 31 and electric cabinet 32.The machine adopts full electricity to drive working method, does not need source of the gas, is applicable to being placed on the superior workplace of the environment such as product examine room, and when this equipment runs, noiselessness pollutes.
Detect after the sprayed surface defect inspection machine of embodiment is used for handset shell surface spraying, after tested, effectively can reduce production cost, improving production efficiency, save a large amount of manpower.
Above content combines concrete/preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; its embodiment that can also describe these makes some substituting or modification, and these substitute or variant all should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. a sprayed surface defect inspection machine, it is characterized in that, comprise box body and be arranged on the electric cabinet in box body, feeding mouth, discharging opening, feed mechanism and the CCD detection module be arranged between described feeding mouth and described discharging opening and the 2nd CCD detection module, a wherein said CCD detection module is arranged near described feeding mouth relative to described 2nd CCD detection module, a described CCD detection module is used for carrying out CCD Rough Inspection to the blemish of product, and the bad product after testing with predetermined larger blemish is rejected, described 2nd CCD detection module is used for carrying out the micro-inspection of CCD to the blemish of product, and the bad product after testing with predetermined less blemish is rejected.
2. sprayed surface defect inspection machine as claimed in claim 1, it is characterized in that, a described CCD detection module comprises the first belt conveyor, first belt conveyor sensor, first support, one CCD detecting unit, coaxial light source and the first defective products rejecting mechanism, described first belt conveyor sensor be used for detect product to be checked trigger when arriving described first belt conveyor startup, a described CCD detecting unit and described coaxial light source are arranged on described first support, described coaxial light source is positioned at above described first belt conveyor, a described CCD detecting unit is positioned at above described coaxial light source, described first defective products rejecting mechanism is arranged on the front of the detection position of a described CCD detecting unit, bad product for being detected by a described CCD detecting unit is rejected.
3. sprayed surface defect inspection machine as claimed in claim 1, it is characterized in that, described 2nd CCD detection module comprises the second belt conveyor, second belt conveyor sensor, 2nd CCD detecting unit, light and shade grid light sources, light source travel mechanism, light source regulates support and the second defective products rejecting mechanism, described second belt conveyor sensor is used for detecting that product to be checked triggers described second belt conveyor operation suspension when reaching, described light source travel mechanism is arranged on light source and regulates on support, described light and shade grid light sources to be arranged in described light source travel mechanism and to be positioned at above described second belt conveyor, described light and shade grid light sources can move under the drive of described light source travel mechanism, described 2nd CCD detecting unit is used for the multiple image taking product to be checked when described light and shade grid light sources is in diverse location, and whether detect it after Images uniting be bad product, trigger described second belt conveyor after shooting to restart, described second defective products rejecting mechanism is arranged on the front of the detection position of described 2nd CCD detecting unit, bad product for being detected by described 2nd CCD detecting unit is rejected.
4. sprayed surface defect inspection machine as claimed in claim 3, it is characterized in that, described light source travel mechanism comprises toothed belt transmission structure, servomotor, gripper shoe, light source moving guide rail, slide block and light source fixed support, described light and shade grid light sources is fixed on described light source fixed support, described light source fixed support is slidably arranged on described light source moving guide rail by described slide block, described servomotor is coupled and drives described toothed belt transmission structure, described toothed belt transmission structure Coupling also drives described light source fixed support to move along described light source moving guide rail, described light source moving guide rail and described toothed belt transmission structure are fixed in described gripper shoe, described gripper shoe is fixed on described light source and regulates on support.
5. sprayed surface defect inspection machine as claimed in claim 4, it is characterized in that, described light source travel mechanism also comprises a pair light-source angle adjustment disk, described gripper shoe is installed to described light source by described light-source angle adjustment disk and regulates on support, and can regulate described gripper shoe inclination angle with respect to the horizontal plane by described light-source angle adjustment disk.
6. the sprayed surface defect inspection machine as described in claim 3 or 4 or 5, is characterized in that, described light and shade grid light sources comprises planar light source and is set in parallel in the light and shade Turbogrid plates below described planar light source.
7. the sprayed surface defect inspection machine as described in claim 4 or 5, is characterized in that, described light source moving guide rail is arranged along the direction being parallel to described second belt conveyor.
8. sprayed surface defect inspection machine as claimed in claim 2, it is characterized in that, also comprise the defective products guide groove with the corresponding setting of described first defective products rejecting mechanism, the tail end of described defective products guide groove is provided with defective products receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643239.0U CN204996732U (en) | 2015-08-24 | 2015-08-24 | Spraying surface defect detection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643239.0U CN204996732U (en) | 2015-08-24 | 2015-08-24 | Spraying surface defect detection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204996732U true CN204996732U (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520643239.0U Expired - Fee Related CN204996732U (en) | 2015-08-24 | 2015-08-24 | Spraying surface defect detection machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN204996732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024202A (en) * | 2020-08-12 | 2020-12-04 | 佛山市三水凤铝铝业有限公司 | Automatic spraying equipment for surfaces of doors and windows |
-
2015
- 2015-08-24 CN CN201520643239.0U patent/CN204996732U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024202A (en) * | 2020-08-12 | 2020-12-04 | 佛山市三水凤铝铝业有限公司 | Automatic spraying equipment for surfaces of doors and windows |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523843 Changan City, Guangdong Province town on the corner management area Co-patentee after: DONGGUAN HUAJIE COMMUNICATION TECHNOLOGY Co.,Ltd. Patentee after: Guangdong Jinsheng Intelligent Group Co.,Ltd. Address before: 523843 Changan City, Guangdong Province town on the corner management area Co-patentee before: DONGGUAN HUAJIE COMMUNICATION TECHNOLOGY Co.,Ltd. Patentee before: JANUS ( DONGGUAN ) PRECISION COMPONENTS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180418 Address after: 523843 Changan City, Guangdong Province town on the corner management area Patentee after: Guangdong Jinsheng Intelligent Group Co.,Ltd. Address before: 523843 Changan City, Guangdong Province town on the corner management area Co-patentee before: DONGGUAN HUAJIE COMMUNICATION TECHNOLOGY Co.,Ltd. Patentee before: Guangdong Jinsheng Intelligent Group Co.,Ltd. |
|
| 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: 20160127 Termination date: 20190824 |