CN208690227U - Foreboard position capture device and photovoltaic module manufacturing equipment - Google Patents
Foreboard position capture device and photovoltaic module manufacturing equipment Download PDFInfo
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- CN208690227U CN208690227U CN201821360626.3U CN201821360626U CN208690227U CN 208690227 U CN208690227 U CN 208690227U CN 201821360626 U CN201821360626 U CN 201821360626U CN 208690227 U CN208690227 U CN 208690227U
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- foreboard
- light source
- capture device
- parallel light
- conveying mechanism
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Length Measuring Devices By Optical Means (AREA)
Abstract
This application provides a kind of foreboard position capture device and photovoltaic module manufacturing equipments, are related to manufacture of solar cells technical field, and foreboard position capture device provided by the present application includes: the conveying mechanism for carrying and transmitting foreboard；Side positioned at conveyer belt and the parallel light source that is spaced apart with conveyer belt, parallel light source is for irradiating foreboard and the incident angle of irradiation light meets total reflection condition；Positioned at the side away from parallel light source of conveying mechanism, and the camera being spaced apart with conveying mechanism, camera are used to receive the edge that foreboard is identified from the light penetrated between adjacent foreboard of parallel light source irradiation.Foreboard position capture device provided by the present application alleviates is difficult to the technical issues of accurately capturing preceding Board position in the related technology.
Description
Technical field
This application involves manufacture of solar cells technical fields, more particularly, to a kind of foreboard position capture device and photovoltaic
Device manufacturing equipment.
Background technique
Photovoltaic module back segment encapsulation be important link in component production, and it is current photovoltaic component back plate, hot melt adhesive, preceding
The laying of the flexible high molecular materials such as plate is mostly operator's handwork, and there is stringent position dimension to want for the laying of foreboard
It asks, foreboard is applied on correct position by machine, the home position of foreboard just must be accurately detected before laying, so
Foreboard is applied in component by the position that handgrip crawl foreboard is then transferred to requirement afterwards, position capture is all using industrial phase
Machine is realized, identifies that the position of foreboard is convenient for increase the brightness of background by the comparison of light and shade of foreboard fringe region light
Camera detection, it usually needs add light source.
The light source used in the related technology is mostly point light source or non-parallel face light source, and foreboard is the transparency of high light transmission
Matter is also difficult apparent brightness contrast occur under conventional point light source or non-parallel face light source irradiation, so camera can not lead to
Comparison of light and shade is crossed to capture the edge of foreboard, i.e., enabled to capture, the accuracy captured is greatly reduced.
Utility model content
The application's is designed to provide a kind of foreboard position capture device, is difficult to accurately capture in the related technology to alleviate
The technical issues of foreboard marginal position.
Foreboard position capture device provided by the present application includes: the conveying mechanism for carrying and transmitting the foreboard；
Side positioned at the conveying mechanism and the parallel light source that is spaced apart with the conveying mechanism, the directional light
Light source is used to irradiate the foreboard and the incident angle of irradiation light meets total reflection condition；
Positioned at the side away from the parallel light source of the conveying mechanism, and be spaced apart with the conveying mechanism
Camera, the camera be used to receive parallel light source irradiation from the light penetrated between the adjacent foreboard to identify
The edge of the foreboard.
Further, the incident angle is more than or equal to 37 degree, that is, the directional light light of parallel light source irradiation and
Angle between horizontal line is less than 53 degree.
Further, the parallel light source is located at the lower section of the conveying mechanism, and the camera is located at the conveyer
The top of structure.
Further, the parallel light source is LED parallel light source, and the camera is industrial camera.
Further, the parallel light source is using green or red monochromatic light source.
It further, further include measuring the linear measure longimetry of the foreboard length by identifying the front and rear edges of the foreboard
Device.
Further, the conveying mechanism includes the conveyer belt for carrying and transmitting the foreboard.
Further, the conveyer belt is two narrow bar conveyer belts of setting spaced intermediate, the parallel light source
Directional light light is irradiated on the foreboard across two narrow bar conveyer belts.
Further, the foreboard position capture device further includes the conveyer belt being located above and the biography of lower section
It send between band for carrying the plummer of the foreboard.
On the other hand the application provides a kind of photovoltaic module manufacturing equipment, be difficult to before accurately capturing in the related technology with alleviation
The technical issues of Board position.
Photovoltaic module manufacturing equipment provided by the present application includes: foreboard grabbing device and above-mentioned foreboard position capture dress
It sets；
The foreboard grabbing device includes bracket and sucker, and the sucker is installed on the bracket.
Foreboard, which is continuously conveyed, in conveying mechanism passes through between parallel light source and camera, adjusts the angle of parallel light source
Afterwards, along the direction of transfer of conveying mechanism, parallel light source irradiates the leading edge and back edge of foreboard, the light that parallel light source issues
Partial illumination is in foreboard and generates total reflection, and another part light that parallel light source issues passes through the leading edge and back edge of foreboard
By cameras capture；The light that parallel light source issues propagates in parallel, and avoids light angle during propagation from changing, Bu Neng
Total reflection is generated on foreboard, to influence the comparison of light and shade of foreboard edge foreboard and background.
Compared with the relevant technologies, foreboard position capture device provided by the present application avoid the propagation angle of light change and
Through foreboard by cameras capture, the comparison of light and shade of foreboard edge foreboard and background is improved, to improve foreboard position capture
Precision.
Detailed description of the invention
Technical solution in order to illustrate more clearly of the application specific embodiment or in the related technology, below will be to specific
Attached drawing needed in embodiment or description of Related Art is briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the application, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of photovoltaic module manufacturing equipment provided by the embodiments of the present application.
Icon: 100- foreboard；210- conveyer belt；220- belt wheel；300- parallel light source；400- camera；500-
Plummer；600- extraction element；610- bracket；620- sucker.
Specific embodiment
It is clearly and completely described below in conjunction with technical solution of the attached drawing to the application, it is clear that described implementation
Example is some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
In the description of the present application, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describe the application and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in application.
As shown in Figure 1, foreboard position capture device provided by the embodiments of the present application includes: for carrying and transmitting foreboard
100 conveying mechanism；
Side positioned at conveying mechanism and the parallel light source 300 that is spaced apart with conveying mechanism, parallel light source 300 are used
Meet total reflection condition in the incident angle of irradiation foreboard 100 and irradiation light；
Positioned at the side away from parallel light source 300 of conveying mechanism, and the camera 400 being spaced apart with conveying mechanism,
Camera 400 be used for receive parallel light source 300 irradiation from the light penetrated between adjacent foreboard 100 to identify foreboard 100
Edge.
The quantity of parallel light source 300 and camera 400 is two, before two parallel light sources 300 are respectively used to irradiation
The leading edge of plate 100 and the back edge of foreboard 100, the incidence angle that two parallel light sources 300 irradiate foreboard 100, which is all satisfied, to be all-trans
Penetrate condition；
Two cameras 400 cooperate correspondingly with two parallel light sources 300, and one of camera 400 is for capturing
By the light of the leading edge of foreboard 100, another camera 400 is used to capture the light of the back edge by foreboard 100.
Further, incident angle is more than or equal to 37 degree, that is, the directional light light and level that parallel light source 300 irradiates
Angle between line is less than 53 degree.
Conveying mechanism transmission foreboard 100 moves in the horizontal plane, and two parallel light sources 300 are obliquely installed, sending
Angle between directional light light and horizontal plane can be 52 degree, 45 degree or 40 degree etc., to make directional light light on front
Incident angle is more than or equal to 37 degree, so that the light for being irradiated in foreboard 100 is generated total reflection, avoids light through foreboard 100, before raising
The comparison of light and shade of foreboard 100 and background at plate frontside edge, to improve the precision of 100 position capture of foreboard.
Foreboard 100 is PET (polyethylene terephthalate, full name in English: Polyethyleneterephthalate)
When plate, the incident angle that parallel light source 300 irradiates foreboard 100 is more than or equal to 37 degree；Before provided by the embodiment of the utility model
Board position capture device can also be used in the edge for capturing foreboard 100 made of other transparent materials, such as glass etc., directional light light
The incidence angle that foreboard 100 is irradiated in source 300 is determined according to the material of foreboard 100, so that the directional light light that parallel light source 300 issues
Line can generate total reflection on foreboard 100.
Further, parallel light source 300 is located at the lower section of conveying mechanism, and camera 400 is located at the top of conveying mechanism.
As shown in Figure 1, conveying mechanism is horizontally disposed, two parallel light sources 300 are respectively positioned under conveying mechanism
Side, and be staggered along the direction perpendicular to conveying mechanism with conveying mechanism, so that the light that parallel light source 300 issues is irradiated in foreboard
100；The inclined direction of two parallel light sources 300 is identical, wherein the rear side of a leading edge from foreboard 100 irradiates foreboard
100, another irradiates foreboard 100 from the rear side of the back edge of foreboard 100；
Two cameras 400 are respectively positioned on the top of conveying mechanism, the inclined direction of two cameras 400 and corresponding directional light light
The inclined direction in source 300 is identical.
Camera 400 captures the light that parallel light source 300 issues from the top of conveying mechanism, conveying mechanism and camera 400 it
Between not set other component, prevent light above conveying mechanism irradiate be set to other component after captured by camera 400, to influence
Capture the precision of foreboard frontside edge.
Further, parallel light source 300 is LED parallel light source, and camera 400 is industrial camera.
LED parallel light source has the characteristics that high-efficient, the service life is long and power consumption is few, energy saving；Industrial camera is machine
The function of a key component in device vision system, essence is exactly to convert optical signals into orderly electric signal, has height
Picture steadiness, high-transmission ability and high anti-jamming capacity.
Further, parallel light source 300 is using green or red monochromatic light source.
The monochromatic light of red or green that parallel light source 300 issues easily is contrasted with background, is conducive to after acquisition
Image carry out foreboard frontside edge identification.
It further, further include the linear measure longimetry dress that 100 length of foreboard is measured by identifying the front and rear edges of foreboard 100
It sets.
Length-measuring appliance includes computer, and computer is connect with two industrial cameras respectively, and it is useful that calculating connects installation
In image procossing, the software of extraction feature and computational length.
The image of acquisition is delivered to computer by two cameras 400, and computer carries out image procossing to the figure of acquisition, and
The characteristic point for extracting foreboard frontside edge, by the way that the position of foreboard 100 is calculated, so that grasping mechanism accurately grabs foreboard
100；
Computer can also calculate the length of foreboard 100 according to the characteristic point of the foreboard frontside edge of extraction, measure foreboard 100
Length, judge whether 100 length of foreboard cut meets length requirement, the foreboard 100 for meeting length requirement is crawled progress
The assembling of next step, the foreboard 100 for not meeting length requirement are recycled, and the foreboard 100 for not meeting length requirement is avoided to use
In assembling, and influence the quality of photovoltaic module.
In some embodiments, conveying mechanism includes the conveyer belt 210 for carrying and transmitting foreboard.
As shown in Figure 1, conveying mechanism further includes motor and two belt wheels 220, length direction and the needs of conveyer belt 210
The conveying direction of foreboard 100 is identical, and two belt wheels 220 are supported in the both ends of conveyer belt 210, motor and one of belt wheel 220
Transmission connection；Parallel light source 300 is arranged in a staggered manner with conveyer belt 210, so that the light that parallel light source 300 issues is irradiated in foreboard
100 edge.
When conveying foreboard 100, motor driven belt wheel 220 connected to it is rotated, and belt wheel 220 drives conveyer belt 210 to move,
Foreboard 100 is conveyed.
As another embodiment, conveying mechanism includes motor, chain and two sprocket wheels, the length direction and need of chain
The conveying direction for the foreboard 100 wanted is identical, and two sprocket wheels are supported in the both ends of chain, and motor and the transmission of one of sprocket wheel connect
It connects；Parallel light source 300 is arranged in a staggered manner with chain, so that the light that parallel light source 300 issues is irradiated in the edge of foreboard 100.
Foreboard 100 is placed on chain, and motor drives chain movement by sprocket wheel, is conveyed to foreboard 100.
As another embodiment, conveying mechanism includes multiple conveying rollers, and multiple conveying rollers are distributed as two rows, two rows of defeated
Roller interval is sent to be arranged, the light that parallel light source 300 issues is irradiated between two rows of conveying rollers, and the conveying roller in every row passes through chain
Transmission connection, motor is rotated around the axis of its own to same direction simultaneously by more conveying rollers of chain drive, to foreboard 100
It is conveyed.
Further, conveyer belt 210 is two narrow bar conveyer belts 210 of setting spaced intermediate, parallel light source 300
Directional light light is irradiated on foreboard 100 across two narrow bar conveyer belts 210.
Two conveyer belts 210 are parallel to each other, and the interval between parallel light source 300 and two conveyer belts 210 is opposite；Carrying
Platform 500 supports two conveyer belts 210 simultaneously；Plummer 500 is equipped with the through-hole passed through for directional light light, avoids directional light
Light generates the incidence angle for reflecting and changing directional light light by transparent platform.
Foreboard 100 is placed on two conveyer belts 210, wherein a conveyer belt 210 is used to support the left side of foreboard 100,
Another conveyer belt 210 is used to support the right side of foreboard 100, and two 210 synchronizing movings of conveyer belt convey foreboard 100, before raising
The stabilization that plate 100 moves.
Further, the foreboard position capture device further includes the conveyer belt 210 being located above and the conveyer belt of lower section
For carrying the plummer 500 of foreboard 100 between 210.
As shown in Figure 1, the both ends of conveyer belt 210 are supported by two belt wheels 220, two belt wheels 220 are located at plummer
500 rear and front end, conveyer belt 210 are set around two belt wheels 220, and plummer 500 is located at the interior zone of conveyer belt 210, and
It is contacted with two parts up and down of conveyer belt 210.When conveying foreboard 100, foreboard 100 is placed on conveyer belt 210, and plummer 500
Conveyer belt 210 is supportted, reduces the trembling of conveyer belt 210 during transportation, improves the stabilization of conveying；In addition, conveyer belt 210 conveys
100 smooth motion of foreboard when capturing the edge of foreboard 100, avoids the edge of foreboard 100 mobile and influences to capture precision.
On the other hand the embodiment of the present application provides a kind of photovoltaic module manufacturing equipment, be difficult in the related technology accurately with alleviating
The technical issues of capturing 100 position of foreboard.
Photovoltaic module manufacturing equipment provided by the embodiments of the present application includes: 100 grabbing device of foreboard and above-mentioned foreboard position
Set capture device；
100 grabbing device of foreboard includes bracket 610 and sucker 620, and sucker 620 is installed on bracket 610.
As shown in Figure 1, bracket 610 is in a rectangular parallelepiped shape, the length direction phase of the length direction and conveyer belt 210 of bracket 610
Together, the quantity of sucker 620 is multiple, and multiple suckers 620 are arranged along the length direction interval of bracket 610, and is connected with bracket 610
It connects；Bracket 610 is installed on manipulator.
Foreboard position capture device determines the position of foreboard 100 and the length of measurement foreboard 100, and the length of foreboard 100 is full
When foot requires, manipulator is picked up foreboard 100 by sucker 620 according to the position of determining foreboard 100, and foreboard 100 is defeated
It send to next station, when the length of foreboard 100 is unsatisfactory for length requirement, manipulator picks up foreboard 100 by sucker 620, will not
Satisfactory foreboard 100 is placed in recycling station.
Foreboard 100 is continuously conveyed by adjusting directional light light between parallel light source 300 and camera 400 in conveyer belt 210
After the angle in source 300, along the direction of transfer of conveyer belt 210, the leading edge and back edge of foreboard 100, parallel light source 300 are irradiated
The light part light of sending is irradiated in foreboard 100 and generates total reflection, and another part light that parallel light source 300 issues passes through foreboard
100 leading edge and back edge is captured by camera 400；The light that parallel light source 300 issues propagates in parallel, and avoids light in propagation
Angle changes in the process, and total reflection cannot be generated on foreboard 100, to influence foreboard 100 and back at foreboard frontside edge
The comparison of light and shade of scape.
Compared with the relevant technologies, foreboard position capture device provided by the embodiments of the present application avoids the propagation angle of light from occurring
Change and captured through foreboard 100 by camera 400, improves the comparison of light and shade of foreboard 100 and background at foreboard frontside edge, thus
Improve the precision of 100 position capture of foreboard.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the application, rather than its limitations；To the greatest extent
Pipe is described in detail the application referring to foregoing embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, each embodiment technology of the application that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of foreboard position capture device characterized by comprising for carrying and transmitting the conveying mechanism of the foreboard；
Side positioned at the conveying mechanism and the parallel light source that is spaced apart with the conveying mechanism, the parallel light source
Incident angle for irradiating the foreboard and irradiation light meets total reflection condition；
Positioned at the side away from the parallel light source of the conveying mechanism, and the phase being spaced apart with the conveying mechanism
Machine, the camera be used to receive parallel light source irradiation from the light penetrated between the adjacent foreboard to identify
State the edge of foreboard.
2. foreboard position capture device according to claim 1, which is characterized in that the incident angle is more than or equal to 37
Degree, that is, the angle between the directional light light and horizontal line of the parallel light source irradiation is less than 53 degree.
3. foreboard position capture device according to claim 1, which is characterized in that the parallel light source is located at described defeated
The lower section of mechanism is sent, the camera is located at the top of the conveying mechanism.
4. foreboard position capture device according to claim 1, which is characterized in that the parallel light source is that LED is parallel
Radiant, the camera are industrial camera.
5. foreboard position capture device according to claim 1 or 2, which is characterized in that the parallel light source is using green
The monochromatic light source of color or red.
6. foreboard position capture device according to claim 1, which is characterized in that further include by identifying the foreboard
Front and rear edges measures the length-measuring appliance of the foreboard length.
7. foreboard position capture device according to claim 1, which is characterized in that the conveying mechanism includes for carrying
And transmit the conveyer belt of the foreboard.
8. foreboard position capture device according to claim 7, which is characterized in that the conveyer belt is setting spaced intermediate
Two narrow bar conveyer belts, the directional light light of the parallel light source irradiates across two narrow bar conveyer belts
Onto the foreboard.
9. foreboard position capture device according to claim 7, which is characterized in that the foreboard position capture device also wraps
It includes between the conveyer belt being located above and the conveyer belt of lower section for carrying the plummer of the foreboard.
10. a kind of photovoltaic module manufacturing equipment, which is characterized in that appoint in -9 including foreboard grabbing device and according to claim 1
Foreboard position capture device described in one；
The foreboard grabbing device includes bracket and sucker, and the sucker is installed on the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821360626.3U CN208690227U (en) | 2018-08-22 | 2018-08-22 | Foreboard position capture device and photovoltaic module manufacturing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821360626.3U CN208690227U (en) | 2018-08-22 | 2018-08-22 | Foreboard position capture device and photovoltaic module manufacturing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208690227U true CN208690227U (en) | 2019-04-02 |
Family
ID=65886676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821360626.3U Active CN208690227U (en) | 2018-08-22 | 2018-08-22 | Foreboard position capture device and photovoltaic module manufacturing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208690227U (en) |
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2018
- 2018-08-22 CN CN201821360626.3U patent/CN208690227U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191129 Address after: 101407 Beijing city Huairou District Yanqi Park Economic Development Zone No. 38 Street Patentee after: Lingfan new energy technology (Beijing) Co., Ltd Address before: 362005 No. 42 Purple Mountain Road, Licheng high tech Zone, Quanzhou, Fujian Patentee before: Mia Alfonso Lo equipment integration (Fujian) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211125 Address after: No.31 Yanqi street, Yanqi Economic Development Zone, Huairou District, Beijing Patentee after: Dongjun new energy Co.,Ltd. Address before: No.38, Paradise Street, Yanqi Economic Development Zone, Huairou District, Beijing Patentee before: Lingfan new energy technology (Beijing) Co.,Ltd. |