CN110323305A - Battery component production system and its manufacturing method - Google Patents
Battery component production system and its manufacturing method Download PDFInfo
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- CN110323305A CN110323305A CN201910473057.6A CN201910473057A CN110323305A CN 110323305 A CN110323305 A CN 110323305A CN 201910473057 A CN201910473057 A CN 201910473057A CN 110323305 A CN110323305 A CN 110323305A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 39
- 239000000428 dust Substances 0.000 claims abstract description 88
- 238000003754 machining Methods 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 12
- 208000002925 dental caries Diseases 0.000 claims description 4
- 229910000679 solder Inorganic materials 0.000 claims description 4
- 230000008569 process Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/186—Particular post-treatment for the devices, e.g. annealing, impurity gettering, short-circuit elimination, recrystallisation
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention relates to technical field of solar, specifically, it is related to battery component production system and its manufacturing method, solar battery part is processed by laser, the information that control unit is acquired according to image acquisition device, coordinates transport platform, laser module and dust exhaust apparatus and work, guarantee machining accuracy, the product quality of solar cell module is improved, wherein dust exhaust apparatus collects the dust in laser processing procedure, prevents dust from treating the influence of machining area.
Description
Technical field
The present invention relates to solar cell module manufacturing technology field, in particular to battery component production system and
Its manufacturing method.
Background technique
Thin-film solar cells is the novel photovoltaic device of alleviating energy crisis.Thin-film solar cells can be used in valence
The different materials such as the cheap ceramics of lattice, graphite, sheet metal work as substrate to manufacture, and the film thickness that formation can produce voltage only needs to count
μm, transfer efficiency highest can be up to 13% at present.Hull cell solar cell is other than plane, also because having pliability can
It is big to be fabricated to non-planar configuration its application range, in conjunction with building or some of building body can be become, using very
Extensively.
In solar cell module production process, after solar cell roll is cut into cell piece, cell piece is carved
It draws and welds foreboard film with solar battery sheet, the machining accuracy pair of solar cell module in this process
The product quality of solar battery electrical component has a major impact.
Summary of the invention
The purpose of the present invention is to provide a kind of battery component production system and its manufacturing methods, guarantee solar battery group
The processing quality of part improves the product quality of solar cell module.
The embodiment of the present invention is achieved in that
A kind of battery component production system, comprising:
Control unit；
Transport platform, the conveying instruction sent according to described control unit are transferred at solar battery part to Working position；
Image acquisition device, acquisition solar battery part be in adding for location information at Working position and solar battery part
Work reference information；
Laser module, the processing sent according to described control unit based on the location information and the machining benchmark information
The corresponding laser beam of instruction issue is to laser machine the solar battery part being located at the Working position；
Shell, positioned at the top of the transport platform, and the shell has hollow chamber, and the chamber is described in
The direction of transport platform has opening, and described image collector and the laser module are set in the chamber；
Dust exhaust apparatus, according to the dust suction instruction starting dust suction that described control unit is sent based on triggering command, in the sun
Energy battery part collects the indoor dust of the chamber when being laser machined.
In some embodiments, above-mentioned battery component production system further includes telescopic device, and the telescopic device includes stretching
Actuator contracting set and drive the telescopic flexible, the telescopic are sheathed on the periphery of the opening, the actuator root
Telescopic described in the stretching order-driven sent according to described control unit based on the location information is stretched out towards the transport platform,
To cover on the top at the Working position.
In some embodiments, above-mentioned laser module includes laser and laser galvanometer, and the Machining Instruction includes path
Information, the laser galvanometer guide the laser to be laser machined according to the routing information.
In some embodiments, above-mentioned image acquisition device acquires the adjacent inner corner of two adjacent solar battery parts
In one be used as the machining benchmark information, predetermined pattern includes respectively in the respective adjacent side of two solar battery parts
Multiple isolated island regions are arranged in upper interval pre-determined distance；
Described control unit is based on the predetermined pattern and the machining benchmark information generates the routing information, the road
Diameter information includes another fortune after moving from an adjacent side where it in the adjacent inner corner, then in the adjacent side
Another into the adjacent inner corner is moved, the laser is based on routing information delineation and falls transparency conducting layer, in institute
It states and forms the isolated island region on solar battery part.
In some embodiments, above-mentioned image acquisition device acquires the adjacent inner corner of two adjacent solar battery parts
In one be used as the machining benchmark information, predetermined pattern includes respectively in the respective adjacent side of two solar battery parts
Multiple isolated island regions are arranged in upper interval pre-determined distance；
Described control unit is based on the predetermined pattern and the machining benchmark information generates the routing information, the road
Diameter information includes another fortune after moving from a side where it in the adjacent inner corner, then in the adjacent edge
Move another into the adjacent inner corner, the laser is mobile based on the routing information, by the pad of foreboard film according to
It is secondary to be welded on the isolated island region.
In some embodiments, above-mentioned battery component production system further includes linkage unit, linkage unit include guide rail and
Linkage support, the laser module and described image collector are set in the linkage support, and the guide rail is along the conveying
The width direction of platform is located in the transport platform, and the linkage support is slidably disposed on the guide rail, to drive
The width direction that laser module is stated along the transport platform moves back and forth, and realizes the laser by the pad solder in the orphan
Island region.
In some embodiments, at least two through-holes are provided on above-mentioned shell, for being connected to the dust exhaust apparatus, institute
Through-hole is stated relative to the shell along the setting substantially symmetrical about its central axis perpendicular to the opening.
In some embodiments, above-mentioned battery component production system further includes two dust suction cavitys, described two vacuum chambers
Dignity is provided opposite in the two sides of the transport platform, and is located at the lower section of the opening；
The dust suction cavity is connected to dust exhaust apparatus, and the dust suction cavity is provided with several towards the transport platform
Suction inlet.
A kind of battery component manufacturing method, comprising:
The conveying instruction that transport platform is sent according to control unit is transferred at solar battery part to Working position；
Image acquisition device acquisition solar battery part is in location information and solar battery part at the Working position
Machining benchmark information；
The dust suction instruction starting dust suction that dust exhaust apparatus is sent according to described control unit based on triggering command, in solar energy
Collecting chamber indoor dust when battery part is laser machined；
The processing that laser module is sent according to described control unit based on the location information and the machining benchmark information
The corresponding laser beam of instruction issue is to laser machine the solar battery part being located at the Working position.
In some embodiments, above-mentioned dust exhaust apparatus is instructed according to described control unit based on the dust suction that triggering command is sent
Before starting dust suction, the method, further includes:
If described control unit, which is based on the location information, judges that the solar battery part is located at the Working position
Place, then described control unit, which is sent, stretches out instruction to actuator；
The actuator is based on the stretching order-driven telescopic and stretches out towards the transport platform, to cover on the processing
Top at position.
The beneficial effect of the embodiment of the present invention is:
Solar battery part is processed by laser, the information that control unit is acquired according to image acquisition device, is coordinated
Transport platform, laser module and dust exhaust apparatus are worked accordingly, guarantee machining accuracy；In addition dust exhaust apparatus collects laser processing
Dust in the process prevents dust from treating the influence of machining area, ensure that the product quality of solar cell module.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is battery component operation system structure schematic diagram provided in an embodiment of the present invention；
Fig. 2 is another structural schematic diagram of battery component production system provided in an embodiment of the present invention；
Fig. 3 is the shell side structure schematic view of battery component production system provided in an embodiment of the present invention；
Fig. 4 is that battery component production method provided in an embodiment of the present invention delineates flow diagram；
Fig. 5 is battery component production method welding process schematic diagram provided in an embodiment of the present invention.
Icon: 1- control unit；2- image acquisition device；3- laser module；31- laser；32- laser galvanometer；4- is flexible
Device；41- telescopic；42- actuator；5- transport platform；6- linkage unit；61- guide rail；62- linkage support；7- dust suction cavity；
8- shell；81- chamber；82- opening；83- through-hole.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the invention provided in the accompanying drawings
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, 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" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Embodiment 1:
Fig. 1 is please referred to, the present embodiment provides a kind of battery component production systems, including shell 8, control unit 1, transport platform
5, image acquisition device 2, laser module 3, dust exhaust apparatus, laser module 3 include laser 31 and laser galvanometer 32.With reference to Fig. 2 institute
Show, production system further includes telescopic device 4, and telescopic device 4 includes telescopic 41 and actuator 42.
Shell 8 is located at the top of transport platform 5, and shell 8 is internally provided with hollow chamber 81, and chamber 81 is towards transport platform 5
It is provided with opening 82, the opening 82 of shell 8 and the upper surface of transport platform 5 have the interval of 10-20cm, and telescopic 41 is set in out
The periphery of mouth 82, actuator 42 are fixed on the outside of the wall of shell 8, and actuator 42 is cylinder in the present embodiment, and actuator 42 can band
Dynamic telescopic 41 is stretched out towards transport platform 5.There are two through-holes 83 along the setting substantially symmetrical about its central axis perpendicular to opening 82 for shell 8, lead to
Close to opening 82, two through-holes 83 are connected to dust exhaust apparatus respectively in hole 83.Laser module 3 and image acquisition device 2 are arranged in cavity
It is interior, image acquisition device 2 by opening 82 acquisition solar battery part information, laser beam pass through opening 82 pairs of solar battery parts into
Row processing.Transport platform 5, image acquisition device 2, laser 31, laser galvanometer 32, dust exhaust apparatus is electrically connected in control unit 1
With actuator 42.
During the work time, control unit 1 controls the conveying solar battery part of transport platform 5 and extremely adds battery component production system
Station sets place, and image acquisition device 2 acquires the processing base of location information and solar battery part of the solar battery part at processing
Calibration information, and by solar battery part reach Working position at location information and machining benchmark information be sent to control unit 1,
Control unit 1 controls transport platform 5 and stops movement, then controls actuator 42 and telescopic 41 is driven to stretch out towards transport platform 5, specifically
Ground, can be the lower edge of telescopic 41 away from the upper surface of transport platform 5 is 5cm-1cm, and telescopic 41 covers at Working position too
Above positive energy battery part, telescopic 41 reduces dust to be processed for preventing laser beam process from splashing in middle dust
The influence in region.Control unit 1 is based on location information and machining benchmark information sends Machining Instruction to laser module 3, and processing refers to
Enabling includes routing information and the information for opening laser 31, and laser 31, which is opened, postpones minus 300 μ s, and routing information is sent to laser
Galvanometer 32, laser 31 emit laser beam, and laser galvanometer 32 guides laser beam to be laser machined according to routing information, dust suction dress
It sets and the dust that laser beam processing generates is collected by through-hole 83, guarantee the cleaning in chamber 81, prevent adsorbing powder dust in solar energy
On the region to be processed of battery part, the machining accuracy and product quality of solar battery part are influenced, while being guaranteed in chamber 81
Cleaning improves the service life of laser module 3 and image acquisition device 2.
In the present embodiment, two solar battery parts of primary feed, the quantity of image acquisition device 2 can be two, image
Collector 2 can be CCD photographing camera, and image acquisition device 2 acquires the adjacent inner corner of two adjacent solar battery parts respectively
In one be used as machining benchmark information, predetermined pattern include be spaced on the respective adjacent side of two solar battery parts respectively it is pre-
If apart from multiple isolated island regions are arranged.Control unit 1 is based on predetermined pattern and skilled worker's reference information generates routing information, path letter
Breath includes after moving from an adjacent side where it in adjacent inner corner, then another in adjacent side moves to adjacent inner corner
In another, the delineation outlet openings laser beam that laser 31 is formed along routing information depicts isolated island region, isolated island area
Domain sizes are that length and width dimensions are 6mm*8mm, and wherein cutting depths at least remove the transparency conducting layer of solar battery part, alternatively,
Cutting depths are controlled at 0.3 μm to 2.3 μm.Delineating width is 100 μm to 130 μm, and each delineation path continuously delineates at least two
Secondary, a length of 1064nm of laser beam-wave, pulse frequency is 20khz to 50khz, and for power in 18w to 20w, delineation speed is 1000nm/
S to 2500nm/s.After processing is completed, control unit 1 closes laser 31 for delineation, and laser module 3, which is closed, postpones positive 300 μ s, and
Dust exhaust apparatus is closed after 3-5s.Then control unit 1 controls actuator 42 and drives the contraction of telescopic 41.
Embodiment 2
Referring to figure 2. -3, the present embodiment provides a kind of battery component production systems, including shell 8, control unit 1, conveying
Platform 5, image acquisition device 2, laser module 3, dust exhaust apparatus and telescopic device 4, laser module 3 include laser 31 and laser galvanometer
32, telescopic device 4 includes telescopic 41 and actuator 42.
Shell 8 is located at the top of transport platform 5, and shell 8 is internally provided with hollow chamber 81, and chamber 81 is towards transport platform 5
It is provided with opening 82, the opening 82 of shell 8 and the upper surface of transport platform 5 have the interval of 10-20cm, and telescopic 41 is set in out
The periphery of mouth 82.Actuator 42 is fixed on the outside of the wall of shell 8, and actuator 42 is cylinder in the present embodiment, and actuator 42 can band
Dynamic telescopic 41 is stretched out towards transport platform 5.Transport platform 5 includes platform and conveyer belt, and platform is set respectively in the two sides of direction of transfer
Be equipped with dust suction cavity 7, dust suction cavity 7 is located at 82 lower section of opening of shell 8, two dust suction cavitys 7 relative to shell 8 along perpendicular to
The central axis plane opposite of opening 82 is symmetrical arranged, and each dust suction cavity 7 offers multiple suction inlets towards conveyer belt respectively,
It can produce gaseous exchange during dust suction, improve pick-up performance.Laser module 3 and image acquisition device 2 are arranged in the cavity, image
Collector 2 is passed through 82 pairs of solar battery parts of opening and is processed by 82 acquisition solar battery part information of opening, laser beam.
Transport platform 5, image acquisition device 2, laser 31, laser galvanometer 32, dust exhaust apparatus and actuator is electrically connected in control unit 1
42.Shell 8 in this programme can be connect by connector with the platform of transport platform 5, or, can be arranged in actual use and bottom surface
The bracket being fixedly connected, shell 8 is rack-mount, to realize the fixation of shell 8.
During the work time, control unit 1 controls the conveying solar battery part of transport platform 5 and extremely adds battery component production system
Station sets place, and image acquisition device 2 acquires the processing base of location information and solar battery part of the solar battery part at processing
Calibration information, and location information and machining benchmark information are sent to control unit 1, control unit 1 controls transport platform 5 and closes, so
Control actuator 42 drives telescopic 41 to stretch out towards transport platform 5 afterwards, and the lower edge of telescopic 41 is away from the upper surface of transport platform 5
0.5cm-1cm, telescopic 41 cover on the top of solar battery part at Working position, and telescopic 41 is for preventing laser beam from processing
Process is splashed in middle dust, reduces influence of the dust for region to be processed.Control unit 1 is based on location information and processing base
Calibration information sends Machining Instruction to laser module 3, and image acquisition device 2 acquires the adjacent inner corner of two solar battery part adjacent edges
In one be used as machining benchmark information, routing information includes after moving from a side where it in adjacent inner corner, then
Another in adjacent side moves to another in adjacent inner corner.31 power of laser is 200w, and laser 31 opens delay
Minus 300 μ s, laser galvanometer 32 is mobile based on routing information, and the pad of foreboard film is successively welded on isolated island region, dust suction dress
It sets and the dust that laser beam processing generates is collected by dust suction cavity, dust collection is clear in chamber 81 in guaranteeing in vacuum chamber body
It is clean, it prevents adsorbing powder dust on the region to be processed of solar battery part, influences solar battery progress, while guaranteeing chamber 81
Interior cleaning improves the product quality of solar battery part and improves the service life of laser module 3 and image acquisition device 2.
As shown in Fig. 2, transport platform 5 is provided with linkage unit 6, linkage unit 6 includes guide rail 61 and linkage support 62, guide rail
61 are crossed on platform along the width direction of conveyer belt, and linkage support 62 is slidably disposed on guide rail 61,3 He of laser module
Image acquisition device 2 is arranged in linkage support 62, and linkage support 62 can drive laser module 3 along transport platform 5 by guide rail 61
Width direction move back and forth so that laser 31 is by pad solder in isolated island region.
Embodiment 3
As shown in connection with fig. 4, with reference to Fig. 1-3, on the basis of the structure and principle of embodiment 1 and embodiment 2, the present embodiment
A kind of battery component manufacturing method is provided, comprising:
The conveying instruction that transport platform 5 is sent according to control unit 1 is transferred at solar battery part to Working position；
Image acquisition device 2 acquires solar battery part and be in adding for location information at Working position and solar battery part
Work reference information；
Actuator 42 is instructed according to control unit 1 based on the stretching, extension that triggering command is sent, and controls telescopic 41 towards conveying
Platform 5 stretches out, and covers on the top of solar battery part；
The dust suction instruction starting dust suction that dust exhaust apparatus is sent according to control unit 1 based on triggering command, in solar-electricity
Dust when pond part is laser machined in collection chamber 81；
Laser module 3 emits phase based on the Machining Instruction that location information and machining benchmark information are sent according to control unit 1
The laser beam answered is to laser machine the solar battery part being located at Working position.
Specifically, in laser processing procedure, control unit 1 controls transport platform 5 and conveys solar battery part to machining position
Set place；Image acquisition device 2 acquires the processing that solar battery part is in location information and solar battery part at Working position
Reference information, and location information and machining benchmark information are sent to control unit 1；If control unit 1 is sentenced based on location information
The sunny energy battery part that breaks is located at Working position, then control unit issues instruction to transport platform 5, controls transport platform 5 and stops transporting
Row, control unit 1 retransmit stretching instruction to actuator, and actuator drives telescopic to stretch out towards transport platform, makes to stretch
The lower edge of set 41 0.5cm-1cm away from the upper surface of transport platform 5, telescopic 41 cover on the upper of solar battery part at Working position
Side, telescopic 41 is for preventing dust in laser beam process from splashing.Control unit 1 is based on location information and machining benchmark is believed
Breath sends Machining Instruction to laser module 3, and Machining Instruction includes routing information and the information for closing laser 31, and laser 31 is opened
The minus 300 μ s of delay is opened, routing information is sent to laser galvanometer 32, and laser 31 emits laser beam, and laser galvanometer 32 is according to path
Information guidance laser beam is processed, and dust exhaust apparatus collects the dust that laser beam processing generates by through-hole 83, guarantees chamber 81
Interior cleaning prevents the processing quality for influencing solar battery, guarantees the machining accuracy of solar battery part, while guaranteeing chamber
Cleaning in 81 improves the service life of laser module 3 and image acquisition device 2.
Image acquisition device 2 be CCD photographing camera, image acquisition device 2 setting there are two, can acquire simultaneously it is two adjacent too
The location information and machining benchmark information of positive energy battery part.Image acquisition device 2 acquires the adjacent inner corner of two solar battery parts
In one be used as machining benchmark information, predetermined pattern include be spaced on the respective adjacent side of two solar battery parts respectively it is pre-
If apart from multiple isolated island regions are arranged.Control unit 1 is based on machining benchmark information and predetermined pattern forms routing information, path letter
Breath includes after moving from an adjacent side where it in adjacent inner corner, then another in adjacent side moves to adjacent inner corner
In another, laser 31 depicts isolated island region based on the delineation outlet openings pulse laser beam that routing information is formed, lonely
Island area size is that length and width dimensions are 6mm*8mm, and wherein cutting depths at least remove the transparency conducting layer of solar battery part, or
Person, cutting depths are controlled at 0.3 μm to 2.3 μm.Delineating width is 100 μm to 130 μm, and each delineation path is continuously delineated at least
Twice, a length of 1064nm of laser beam-wave, pulse frequency are 20khz to 50khz, and in 18w to 20w, delineate speed is power
1000nm/s to 2500nm/s.After processing is completed, control unit 1 closes laser 31 for delineation, and laser module 3 is closing delay just
300 μ s, and dust exhaust apparatus is closed after 3-5s, laser module 3, which is closed, postpones positive 300 μ s.
Embodiment 4
As shown in connection with fig. 5, with reference to Fig. 1-3, the present embodiment provides a kind of battery component manufacturing methods, comprising:
The conveying instruction that transport platform 5 is sent according to control unit 1 is transferred at solar battery part to Working position；
Image acquisition device 2 acquires solar battery part and be in adding for location information at Working position and solar battery part
Work reference information；
Actuator 42 is instructed according to control unit 1 based on the stretching, extension that triggering command is sent, and controls telescopic 41 towards conveying
Platform 5 stretches out, and covers on the top of solar battery part；
The dust suction instruction starting dust suction that dust exhaust apparatus is sent according to control unit 1 based on triggering command, in solar-electricity
Dust when pond part is laser machined in collection chamber 81；
Laser module 3 emits phase based on the Machining Instruction that location information and machining benchmark information are sent according to control unit 1
The laser beam answered is to laser machine the solar battery part being located at Working position.
Specifically, in laser processing procedure, control unit 1 controls transport platform 5 and conveys solar battery part to machining position
Set place；Image acquisition device 2 acquires the processing that solar battery part is in location information and solar battery part at Working position
Reference information, image acquisition device 2 acquire one in the adjacent inner corner of two adjacent solar battery parts as machining benchmark
Information, routing information include moving from an adjacent side where it in adjacent inner corner.
31 power of laser is 200w, and laser 31, which is opened, postpones minus 300 μ s, and control unit 1 is generated based on routing information
Path of welding, along path of welding successively by the pad solder of foreboard film in isolated island region, dust exhaust apparatus passes through laser galvanometer 32
Dust suction cavity 7 collects the dust that laser beam processing generates, and dust collection is clear in the chamber 81 of shell 8 in guaranteeing in vacuum chamber body
It is clean, it prevents adsorbing powder dust on solar battery part, influences the machining accuracy of solar battery, while guaranteeing clear in chamber 81
It is clean, improve the service life of laser module 3 and image acquisition device 2.
In the present solution, the transmission mechanism that actuator 42 can also be formed for motor and ball-screw, ball nut connection are stretched
Contracting set 41, the mobile realization telescopic 41 of ball nut stretches, alternatively, actuator 42 can also be gear and rack teeth mechanism, tooth
Item connects telescopic 41, and motor driven gear rotation, gear driving rack is mobile, realizes the flexible of telescopic 41.Dust suction cavity
It may be provided at two sides of the shell 8 at Working position, dust suction cavity 7 connects dust exhaust apparatus, the suction inlet phase of two dust suction cavitys 7
To setting, during dust suction, air forms convection current in shell 8, improves pick-up performance.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of battery component production system characterized by comprising
Control unit；
Transport platform, the conveying instruction sent according to described control unit are transferred at solar battery part to Working position；
Image acquisition device, acquisition solar battery part are in the processing base of location information and solar battery part at Working position
Calibration information；
Laser module, the Machining Instruction sent according to described control unit based on the location information and the machining benchmark information
Emit corresponding laser beam to laser machine to the solar battery part being located at the Working position；
Shell, positioned at the top of the transport platform, and the shell has a hollow chamber, and the chamber is towards the conveying
The direction of platform has opening, and described image collector and the laser module are set in the chamber；
Dust exhaust apparatus, according to the dust suction instruction starting dust suction that described control unit is sent based on triggering command, in solar-electricity
Pond part collects the chamber indoor dust when being laser machined.
2. production system according to claim 1, which is characterized in that further include telescopic device, the telescopic device includes
Telescopic and the actuator for driving the telescopic flexible, the telescopic are sheathed on the periphery of the opening, the actuator
Telescopic described in the stretching order-driven sent according to described control unit based on the location information is stretched towards the transport platform
Out, to cover on the top at the Working position.
3. production system according to any one of claim 1 to 2, which is characterized in that the laser module includes laser
Device and laser galvanometer, the Machining Instruction include routing information, and the laser galvanometer swashs according to routing information guidance is described
Light device is laser machined.
4. production system according to claim 3, which is characterized in that the acquisition of described image collector is two adjacent described
One in the adjacent inner corner of solar battery part is used as the machining benchmark information, and predetermined pattern includes respectively described in two
It is spaced pre-determined distance on the respective adjacent side of solar battery part, multiple isolated island regions are set；
Described control unit is based on the predetermined pattern and the machining benchmark information generates the routing information, the path letter
Breath includes after moving from an adjacent side where it in the adjacent inner corner, then another in the adjacent side moves to
Another in the adjacent inner corner, the laser are based on routing information delineation and fall transparency conducting layer, with it is described too
It is positive to form the isolated island region on battery part.
5. production system according to claim 3, which is characterized in that the acquisition of described image collector is two adjacent described
One in the adjacent inner corner of solar battery part is used as the machining benchmark information, and predetermined pattern includes respectively described in two
It is spaced pre-determined distance on the respective adjacent side of solar battery part, multiple isolated island regions are set；
Described control unit is based on the predetermined pattern and the machining benchmark information generates the routing information, the path letter
Breath includes after moving from a side where it in the adjacent inner corner, then another in the adjacent edge moves to
Another in the adjacent inner corner, the laser is mobile based on the routing information, and the pad of foreboard film is successively welded
It connects in the isolated island region.
6. production system according to claim 5, which is characterized in that further include linkage unit, linkage unit includes guide rail
And linkage support, the laser module and described image collector are set in the linkage support, the guide rail is along described defeated
The width direction of platform is sent to be located in the transport platform, the linkage support is slidably disposed on the guide rail, to drive
The laser module is moved back and forth along the width direction of the transport platform, realizes the laser by the pad solder described
Isolated island region.
7. production system according to claim 1, which is characterized in that be provided at least two through-holes on the shell, use
It is connected in the dust exhaust apparatus, the through-hole is relative to the shell along the setting substantially symmetrical about its central axis perpendicular to the opening.
8. production system according to claim 1, which is characterized in that further include two dust suction cavitys, described two dust suctions
Cavity is set to the two sides of the transport platform face-to-face, and is located at the lower section of the opening；
The dust suction cavity is connected to dust exhaust apparatus, and the dust suction cavity is provided with the dust suction of several towards the transport platform
Mouthful.
9. a kind of battery component manufacturing method characterized by comprising
The conveying instruction that transport platform is sent according to control unit is transferred at solar battery part to Working position；
Image acquisition device acquisition solar battery part be in adding for location information at the Working position and solar battery part
Work reference information；
The dust suction instruction starting dust suction that dust exhaust apparatus is sent according to described control unit based on triggering command, in solar battery
Collecting chamber indoor dust when part is laser machined；
The Machining Instruction that laser module is sent according to described control unit based on the location information and the machining benchmark information
Emit corresponding laser beam to laser machine to the solar battery part being located at the Working position.
10. manufacturing method according to claim 9, which is characterized in that the dust exhaust apparatus is according to described control unit base
Before the dust suction instruction starting dust suction that triggering command is sent, the method, further includes:
If described control unit, which is based on the location information, judges that the solar battery part is located at the Working position,
Described control unit, which is sent, stretches out instruction to actuator；
The actuator is based on the stretching order-driven telescopic and stretches out towards the transport platform, to cover on the Working position
The top at place.
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Address after: 100076 6015, 6th floor, building 8, 9 Yingshun Road, Yinghai Town, Daxing District, Beijing Applicant after: Beijing Dingrong Photovoltaic Technology Co.,Ltd. Address before: 3001, room 6, building No. 7, Rongchang East Street, Beijing economic and Technological Development Zone, Beijing, Daxing District 100176, China Applicant before: BEIJING APOLLO DING RONG SOLAR TECHNOLOGY Co.,Ltd. |
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Application publication date: 20191011 |