CN104722496A - Online defect detecting and sorting device of photovoltaic cell panel - Google Patents
Online defect detecting and sorting device of photovoltaic cell panel Download PDFInfo
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- CN104722496A CN104722496A CN201510108201.8A CN201510108201A CN104722496A CN 104722496 A CN104722496 A CN 104722496A CN 201510108201 A CN201510108201 A CN 201510108201A CN 104722496 A CN104722496 A CN 104722496A
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Abstract
The invention discloses an online defect detecting and sorting device of a photovoltaic cell panel. The online defect detecting and sorting device comprises a horizontal conveying device, a black-box detecting device and an automatic sorting device, wherein the black-box detecting device is arranged on the horizontal conveying device at one side of an inlet end of the photovoltaic cell panel; and the automatic sorting device is arranged on the horizontal conveying device of an outlet end of the photovoltaic cell panel. The method for detecting the defect on the surface of the photovoltaic cell panel in the factory is mainly carried out by means of manual work, and is low in detection efficiency and higher in detection error rate. The online defect detecting and sorting device disclosed by the invention is applicable to online detection and sorting of the defects on the surface s of various photovoltaic cell panels, adopts an image processing method to distinguish whether the defects exist on the photovoltaic cell panel quickly and accurately and has the advantages that the labor cost is reduced and the detection efficiency is improved.
Description
Technical field
The present invention relates to a kind of on-line checkingi and sorting equipment, particularly relate to the online defects detection of a kind of photovoltaic battery panel and sorting equipment.
Background technology
Photovoltaic battery panel is the important component part in solar photovoltaic generation system, and the quality of photovoltaic battery panel affects the operating efficiency of whole photovoltaic system.In the production process of photovoltaic battery panel, be easy to because the accurate not shallow blemish causing photovoltaic battery panel of machinery equipment, and these defects are with the naked eye difficult to discover.The method utilizing visible sensation method to detect the shallow blemish of photovoltaic battery panel at present mainly utilizes camera, closed camera bellows, optical filter, and the checkout gear of the composition such as light source, can not form on-line detecting system, efficiency is low, cost of labor is high.The surface of photovoltaic cell panel defect inspection method of current factory mainly still relies on and manually carries out, and detection efficiency is low, and detection error rate is relatively high.
Summary of the invention
In order to overcome the shortcoming and defect of checkout gear in background technology field, the object of the present invention is to provide the online defects detection of a kind of photovoltaic battery panel and sorting equipment, photovoltaic battery panel whether defectiveness can be detected fast, add pneumatic automatic sorting device simultaneously, improve and detect and sorting efficiency.
The technical solution used in the present invention is:
The present invention includes: horizontal transferring device, camera bellows checkout gear and automatic sorting device; The horizontal transferring device of photovoltaic battery panel entrance point side is equipped with camera bellows checkout gear, the horizontal transferring device of photovoltaic battery panel port of export one end is equipped with automatic sorting device.
Described horizontal transferring device, comprising: the first conveyer frame, second conveyor frame, conveyer belt, rollers of conveyer belt universal driving shaft, driving pulley, driven pulley and motor; Multiple feet respectively vertical support in the downside of the first conveyer frame be parallel to each other and second conveyor frame, initiatively belt pulley for feeding foil and driven belt pulley for feeding foil are housed between the two ends, left and right of the first conveyer frame and second conveyor frame respectively, initiatively belt pulley for feeding foil and driven belt pulley for feeding foil are supported on the rollers of conveyer belt universal driving shaft between respective first conveyer frame and second conveyor frame respectively, the rollers of conveyer belt universal driving shaft stretching out second conveyor frame side is equipped with driven pulley, is connected with the driving pulley be contained on motor shaft by belt.
Described camera bellows checkout gear, comprising: the first baffle plate, second baffle, the first linear parallel light source, the second linear parallel light source, camera and camera bellows lid; First baffle plate is installed vertically on the upside of the first conveyer frame, and second baffle is installed vertically on the upside of second conveyor frame, and the first baffle plate has the first U-type groove, the second U-type groove and rectangular slot from left to right successively; The second baffle corresponding with the first baffle plate has the 3rd U-type groove and the 4th U-type groove; Camera installed by the camera fixed head of the 3rd U-type groove inside second baffle and the 4th U-type groove centre, and camera lens is just to the first baffle plate, in second baffle inner distance camera horizontal level both sides, the first linear parallel light source and the second linear parallel light source are installed respectively, camera bellows lid both sides are vertically inserted in the first U-type groove, the second U-type groove, the 3rd U-type groove and the 4th U-type groove, and camera bellows lid and the first baffle plate, second baffle, the first conveyer frame and second conveyor frame form camera bellows.
Described automatic sorting device, comprising: the first T-shaped support, the second T-shaped support, cross bar, the first pneumatic swing arm, the second pneumatic swing arm, transverse slat and cylinder, first T-shaped support and the second T-shaped support base are installed on the two ends inside second baffle respectively, the vertical rod of described two T-shaped supports can slide up and down respectively in respective described T-shaped support bottom edge slot, the vertical rod top of described two T-shaped supports is connected with the cross bar be positioned at inside the first T-shaped support respectively, cross bar is parallel to the first baffle plate, the left side midpoint of rectangular slot and first pneumatic swing arm one end hinged, the right midpoint of rectangular slot and second pneumatic swing arm one end hinged, just to inside the second baffle located, cylinder is installed with rectangular slot, cylinder rod is connected with transverse slat, transverse slat is parallel to cross bar, and be positioned at inside cross bar, in the first baffle plate inside lower end, two roller arms are installed, between two roller arms, pulley is installed, the horizontal range of pulley and cross bar is the thickness of one piece of photovoltaic panel.
Described camera bellows lid is cuboid inner hollow, and the front surface near motor side has camera bellows lid rectangular slot, and the height of camera bellows lid rectangular slot is greater than the height of photovoltaic battery panel to be checked.
The beneficial effect that the present invention has is:
The surface of photovoltaic cell panel defect inspection method of current factory mainly still relies on and manually carries out, and detection efficiency is low, and detection error rate is relatively high.The present invention is applicable to on-line checkingi and the sorting of various surface of photovoltaic cell panel defect, adopts the method for image procossing to tell photovoltaic battery panel whether existing defects fast and accurately, decreases cost of labor, improve detection efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the front view of Fig. 1.
Fig. 4 is detection of the present invention and sorting schematic diagram.
In figure: 1, camera bellows lid, 2, motor, 3, driving pulley, 4, conveyer belt, 5, first linear parallel light source, 6, camera fixed head, 7, camera, 8, second linear parallel light source, 9, first T-shaped support, 10, second T-shaped support, 11, cross bar, 12, transverse slat, 13, first baffle plate, 14, second baffle, 15, first pneumatic rotary bull stick, 16, second pneumatic rotary bull stick, 17, first conveyer frame, 18, driven pulley, 19, belt, 20, lower sheave bar, 21, top sheave bar, 22, pulley, 23, rollers of conveyer belt universal driving shaft, 24, second conveyor frame, 25, photovoltaic battery panel, 26, feet, 27, cylinder, A, first U-type groove, B, second U-type groove, C, 3rd U-type groove, D, 4th U-type groove, E, camera bellows lid rectangular slot, F, rectangular slot.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
The present invention includes: horizontal transferring device, camera bellows checkout gear and automatic sorting device; The horizontal transferring device of photovoltaic battery panel entrance point side is equipped with camera bellows checkout gear, the horizontal transferring device of photovoltaic battery panel port of export one end is equipped with automatic sorting device.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, described horizontal transferring device, comprising: the first conveyer frame 17, second conveyor frame 24, conveyer belt 4, rollers of conveyer belt universal driving shaft 23, driving pulley 3, driven pulley 18 and motor 2, multiple feet 26 is vertically equidistantly supported on the downside of the first conveyer frame 17 and second conveyor frame 24 be parallel to each other respectively, initiatively belt pulley for feeding foil and driven belt pulley for feeding foil are housed between the two ends, left and right of the first conveyer frame 17 and second conveyor frame 24 respectively, initiatively belt pulley for feeding foil and driven belt pulley for feeding foil are supported on the rollers of conveyer belt universal driving shaft 23 between respective first conveyer frame 17 and second conveyor frame 24 respectively, the rollers of conveyer belt universal driving shaft 23 stretching out second conveyor frame 24 side is equipped with driven pulley 18, be connected with the driving pulley 3 be contained on motor 2 axle by belt 19.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, described camera bellows checkout gear, comprising: the first baffle plate 13, second baffle 14, first linear parallel light source 5, second linear parallel light source 8, camera 7 and camera bellows lid 1; First baffle plate 13 bolt is installed vertically on the upside of the first conveyer frame 17, second baffle 14 bolt is installed vertically on the upside of second conveyor frame 24, first baffle plate 13 is equal with second baffle 14 length, and the first baffle plate 13 has the first U-type groove A, the second U-type groove B and rectangular slot F from left to right successively; The second baffle 14 corresponding with the first baffle plate 13 has the 3rd U-type groove C and the 4th U-type groove D; Camera 7 installed by camera fixed head 6 in the middle of the 3rd U-type groove C inside second baffle 14 and the 4th U-type groove D, and camera lens is just to the first baffle plate 13, first linear parallel light source 5 and the second linear parallel light source 8 is installed respectively in second baffle 14 inner distance camera horizontal level both sides, camera bellows lid 1 both sides are vertically inserted in the first U-type groove A, the second U-type groove B, the 3rd U-type groove C and the 4th U-type groove D, and camera bellows lid 1 and the first baffle plate 13, second baffle 14, first conveyer frame 17 and second conveyor frame 24 form camera bellows.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, described automatic sorting device, comprising: the T-shaped support 10 of the first T-shaped support 9, second, the pneumatic swing arm 16 of cross bar the 11, first pneumatic swing arm 15, second, transverse slat 12 and cylinder 27, first T-shaped support 9 and the second T-shaped support 10 base are installed on the two ends inside second baffle 14 respectively, the vertical rod of described two T-shaped supports can slide up and down respectively in respective described T-shaped support bottom edge slot, the vertical rod top of described two T-shaped supports is connected with the cross bar 11 be positioned at inside the first T-shaped support 9 respectively, cross bar 11 is parallel to the first baffle plate 13, the left side midpoint of rectangular slot F and first pneumatic swing arm 15 one end hinged, the right midpoint of rectangular slot F and second pneumatic swing arm 16 one end hinged, just to inside the second baffle 14 located, cylinder 27 is installed with rectangular slot F, cylinder rod is connected with transverse slat 12, transverse slat 12 is parallel to cross bar 11, and be positioned at inside cross bar 11, roller arm 21 and lower sheave bar 20 is installed in the first baffle plate 13 inside lower end, pulley 22 is installed between two roller arms, the horizontal range of pulley and cross bar 11 is the thickness of one piece of photovoltaic panel 25.
As shown in Figure 1, described camera bellows lid 1 is in cuboid inner hollow, and the front surface near motor side has camera bellows lid rectangular slot E, and the height of camera bellows lid rectangular slot E is greater than the height of photovoltaic battery panel to be checked.
be below specific embodiments of the invention:
As shown in Figure 4, be detection of the present invention and sort process:
Step 1: vertically placed on the conveyor belt by photovoltaic battery panel 25, regulates the first T-shaped support 9 and the second T-shaped support 10 position, makes cross bar 11 withstand detected photovoltaic battery panel 25 front upper portion; Pulley 22 surface is withstood in the lower end, the back side of photovoltaic battery panel 25, and now photovoltaic battery panel 25 is just in time placed perpendicular to the first conveyer frame 17;
Step 2: open camera 7, open the first linear parallel light source 5 and the second linear parallel light source 8;
Step 3: open motor 2, photovoltaic battery panel 25 enters camera bellows surveyed area along with conveyer belt 4, camera 7 walks at photovoltaic battery panel 25 image that straight-on camera 7 place obtains surface of photovoltaic cell panel, the image of surface of photovoltaic cell panel is transported to computer and preserves after carrying out gray processing, afterwards, image after preserving is carried out mating subtracting each other with the template image of standard, if there is gray scale difference, illustrate that image and the template image of detection are inconsistent, the surperficial existing defects of photovoltaic battery panel 25, photovoltaic battery panel 25 surface that produces in factory whether existing defects is differentiated with this, computer is demarcated defective photovoltaic battery panel, then, first pneumatic rotary bull stick 16 is upwards rotated counterclockwise 90 °, second pneumatic rotary bull stick 15 upwards turns clockwise 90 °, treat that photovoltaic battery panel 25 marches to long rectangular slot F place, cylinder rod promotes transverse slat 12 and advances, photovoltaic battery panel 25 is pushed away conveyer belt by transverse slat 12, then by the first pneumatic rotary bull stick 16, second pneumatic rotary bull stick 15 resets, cylinder rod resets, camera 7 repeats detect continuously one piece of photovoltaic battery panel 25 to be checked follow-up on horizontal conveying belt and sort classification again.
Claims (5)
1. the online defects detection of photovoltaic battery panel and a sorting equipment, is characterized in that, comprising: horizontal transferring device, camera bellows checkout gear and automatic sorting device; The horizontal transferring device of photovoltaic battery panel entrance point side is equipped with camera bellows checkout gear, the horizontal transferring device of photovoltaic battery panel port of export one end is equipped with automatic sorting device.
2. the online defects detection of a kind of photovoltaic battery panel according to claim 1 and sorting equipment, it is characterized in that, described horizontal transferring device, comprising: the first conveyer frame (17), second conveyor frame (24), conveyer belt (4), rollers of conveyer belt universal driving shaft (23), driving pulley (3), driven pulley (18) and motor (2), multiple feet (26) respectively vertical support in the downside of the first conveyer frame (17) be parallel to each other and second conveyor frame (24), initiatively belt pulley for feeding foil and driven belt pulley for feeding foil are housed between the two ends, left and right of the first conveyer frame (17) and second conveyor frame (24) respectively, initiatively belt pulley for feeding foil and driven belt pulley for feeding foil are supported on the rollers of conveyer belt universal driving shaft (23) between respective first conveyer frame (17) and second conveyor frame (24) respectively, the rollers of conveyer belt universal driving shaft (23) stretching out second conveyor frame (24) side is equipped with driven pulley (18), be connected with the driving pulley (3) be contained on motor (2) axle by belt (19).
3. the online defects detection of a kind of photovoltaic battery panel according to claim 1 and sorting equipment, it is characterized in that, described camera bellows checkout gear, comprising: the first baffle plate (13), second baffle (14), the first linear parallel light source (5), the second linear parallel light source (8), camera (7) and camera bellows lid (1), first baffle plate (13) is installed vertically on the first conveyer frame (17) upside, second baffle (14) is installed vertically on second conveyor frame (24) upside, and the first baffle plate (13) has the first U-type groove (A), the second U-type groove (B) and rectangular slot (F) from left to right successively, the second baffle (14) corresponding with the first baffle plate (13) has the 3rd U-type groove (C) and the 4th U-type groove (D), camera (7) installed by camera fixed head (6) in the middle of 3rd U-type groove (C) and the 4th U-type groove (D) of second baffle (14) inner side, and camera lens is just to the first baffle plate (13), in second baffle (14) inner distance camera horizontal level both sides, the first linear parallel light source (5) and the second linear parallel light source (8) are installed respectively, the first U-type groove (A) is vertically inserted in camera bellows lid (1) both sides, second U-type groove (B), in 3rd U-type groove (C) and the 4th U-type groove (D), camera bellows lid (1) and the first baffle plate (13), second baffle (14), first conveyer frame (17) and second conveyor frame (24) form camera bellows.
4. the online defects detection of a kind of photovoltaic battery panel according to claim 1 and sorting equipment, it is characterized in that, described automatic sorting device, comprising: the first T-shaped support (9), the second T-shaped support (10), cross bar (11), the first pneumatic swing arm (15), the second pneumatic swing arm (16), transverse slat (12) and cylinder (27), first T-shaped support (9) and the second T-shaped support (10) base are installed on the two ends of second baffle (14) inner side respectively, the vertical rod of described two T-shaped supports can slide up and down respectively in respective described T-shaped support bottom edge slot, the vertical rod top of described two T-shaped supports is connected with the cross bar (11) being positioned at the first T-shaped support (9) inner side respectively, cross bar (11) is parallel to the first baffle plate (13), left side midpoint and first pneumatic swing arm (15) one end of rectangular slot (F) are hinged, the right midpoint and second pneumatic swing arm (16) one end of rectangular slot (F) are hinged, just cylinder (27) is provided with to the second baffle located (14) inner side with rectangular slot (F), cylinder rod is connected with transverse slat (12), transverse slat (12) is parallel to cross bar (11), and be positioned at cross bar (11) inner side, in the first baffle plate (13) inside lower end, two roller arms are installed, pulley (22) is installed between two roller arms, the horizontal range of pulley and cross bar (11) is the thickness of one piece of photovoltaic panel.
5. according to the online defects detection of a kind of photovoltaic battery panel described in claim 1 and sorting equipment, it is characterized in that, described camera bellows lid (1) is in cuboid inner hollow, front surface near motor side has camera bellows lid rectangular slot (E), and the height of camera bellows lid rectangular slot (E) is greater than the height of photovoltaic battery panel to be checked.
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| CN201510108201.8A CN104722496B (en) | 2015-03-12 | 2015-03-12 | The online defects detection of photovoltaic battery panel and sorting equipment |
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| CN201510108201.8A CN104722496B (en) | 2015-03-12 | 2015-03-12 | The online defects detection of photovoltaic battery panel and sorting equipment |
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| CN105119571A (en) * | 2015-08-21 | 2015-12-02 | 苏州斯卡柏通讯技术有限公司 | Silicon solar cell defect on-line detection device |
| CN105457907A (en) * | 2015-09-23 | 2016-04-06 | 浙江工业大学义乌科学技术研究院有限公司 | Image collecting and sorting device for tea bags |
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| CN107966972A (en) * | 2017-12-14 | 2018-04-27 | 杭州电子科技大学 | A kind of fully-automatic intelligent photovoltaic cell detection and the control system of sorting device |
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| CN107966972A (en) * | 2017-12-14 | 2018-04-27 | 杭州电子科技大学 | A kind of fully-automatic intelligent photovoltaic cell detection and the control system of sorting device |
| CN111739107B (en) * | 2020-08-26 | 2020-11-13 | 杭州利珀科技有限公司 | Calibration auxiliary device, calibration system and calibration method |
| CN112151426A (en) * | 2020-11-04 | 2020-12-29 | 东方日升新能源股份有限公司 | Silicon wafer etching residue online sorting device and production line and method with same |
| CN113578760A (en) * | 2021-07-06 | 2021-11-02 | 彩虹（合肥）液晶玻璃有限公司 | Glass substrate defect detecting and processing device |
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