CN102699587B - Single welding and series welding integrity device of solar cell slices - Google Patents

Single welding and series welding integrity device of solar cell slices Download PDF

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Publication number
CN102699587B
CN102699587B CN201210223976.6A CN201210223976A CN102699587B CN 102699587 B CN102699587 B CN 102699587B CN 201210223976 A CN201210223976 A CN 201210223976A CN 102699587 B CN102699587 B CN 102699587B
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welding
cell piece
conveyer belt
series
solar cell
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CN102699587A (en
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沈元仲
李亚均
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Shen Yuanzhong
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SHENZHEN SHIDAI DETIAN AUTOMATION EQUIPMENT CO LTD
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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Abstract

The invention discloses a single welding and series welding integrity device of solar cell slices. The provided single welding and series welding integrity device of the solar cell slices is good in positioning accuracy and compatible in the solar cell slices with different specifications, and can improve the single welding and series welding production efficiency of the solar cell slices. The device comprises a device rack, the device rack is provided with a feed mechanism, a transmission and positioning mechanism, a welding and temperature control mechanism, a blanking mechanism, a control mechanism and a power supply and control mechanism. According to the single welding and series welding integrity device of the solar cell slices, a full manual welding mode is replaced by a full automatic mechanical welding mode, the production efficiency is remarkably increased, the cell slice failure rate during a welding process is reduced, and the device is suitable for cell slice welding of the solar cells.

Description

The list weldering of solar battery sheet and series welding integrated equipment
Technical field
The present invention relates to a kind of welding equipment of solar battery sheet, in particular, relate to a kind of list weldering and series welding integrated equipment of solar battery sheet.
Background technology
Along with the raising of socioeconomic development and living standards of the people, the demand of the people to the energy improves constantly.Along with the shortage of the non-renewable energy resources such as coal, oil, natural gas, energy problem has become the matter of utmost importance of restriction development of all countries economy.Under the promotion of international photovoltaic market, and under the policy support of countries in the world government, photovoltaic manufacturing is flourish.Solar cell and the assembly manufacturing industry of China also advance with surprising rapidity.Complete photovoltaic manufacturing industry chain is: silicon materials-> crystal pulling, the former silicon chip of ingot casting->-> cleaning, diffusion, etching, PE, serigraphy, sintering-> solar battery sheet-> sorting, single weldering, series welding, lamination, lamination, test, frame up-> solar components-> fills support, assembly is connected, modules in parallel, inversion control-> solar power system.Wherein the production of photovoltaic module plays vital effect in whole photovoltaic industry chain.In photovoltaic module production process, single weldering, series welding operation are very important and than indispensable technical process together.The production efficiency of producing for whole assembly and assembly finished appearance and photoelectric transformation efficiency all play vital effect.Non-standard features after section, the single weldering of tradition, series welding do not have the production model of standard, are full manual mode substantially.Because the Length x Width of section changes with the demand of client, first cartridge paper generally can be adopted then drawing to be affixed on single weldering, series welding personnel on work top and according to drawing model, battery-arrangements to be welded.Full manual production pattern randomness is like this very strong, and human factor is very high on the impact of production effect fragment rate that is very large, that produce.The cell piece of often kind of width all will carry out drawing protract, and the access times of drawing are limited, and the duplication of labour of designer reduces technology utilization rate.Series welding operating personnel positioning precision on drawing is poor, also will spend the longer time, makes the cell piece after series welding be difficult to unification and have impact on again follow-up lamination procedure.
Summary of the invention
Technical purpose of the present invention overcomes in prior art, the weldering of the list of solar battery sheet and the high and ineffective technical problem of series welding device fragment rate; There is provided a kind of positioning precision good, improve in the list weldering of cell piece and the production efficiency of series welding and the list weldering of the solar battery sheet of the compatible different size solar battery sheet of energy and series welding integrated equipment.
For realizing above technical purpose, technical scheme of the present invention is:
The list weldering of solar battery sheet and series welding integrated equipment, include equipment rack, described equipment rack is provided with:
Feed mechanism, described feed mechanism includes feed mechanism material loading conveyer belt, is provided with material loading sucker above material loading conveyer belt, and equipment rack is also provided with cell piece integrity detection platform;
Transmission and detent mechanism, described transmission and detent mechanism include conveyer belt, drive actuator servo motor, the position sensor of conveyer belt;
Welding and temperature control mechanism, described welding and temperature control mechanism include welding supply arrangement, scaling powder supply arrangement, welding draw cut cutter, heating plate;
Cutting agency, described cutting agency includes conveyer belt, sucker, motor, detecting sensor;
Controlling organization, described controlling organization comprises computer, and computer is connected with PLC intelligent control unit;
Power provides and controlling organization, and power provides and controlling organization comprises vavuum pump, blower fan, compressed air control circuit and power circuit.
Further, cutting agency is provided with blanking bench, and described blanking bench is provided with semicircle protecting glass.
Further, the sucker of described cutting agency is 12.
Advantageous Effects of the present invention is: improve targetedly for the various actions in single weldering, series welding process, makes random manual operation change full automatic machinery standard action into.Terminate from material loading to series welding, pilot process is without the need to artificial participation.Facts have proved that the present invention can effectively solve above series of problems.The full artificial mode of more traditional picture has the many advantages such as high efficiency, high reliability, high automation, high performance-price ratio, low fragment rate.Change total man's work bond pattern into full-automatic mechanical bond pattern, greatly enhance productivity, often string controls in 1 minute required weld interval.Greatly reduce single weldering, series welding personnel used, save labour cost.Butt welding strip length accurately controls, and reduces material waste, cuts down finished cost.Without the need to technical staff's design iterations drawing, develop skill utilization rate, reduces the work load of technical staff, saves drawing cost.Accurate detent mechanism, makes welding effect consistent, the assembly finished product unification attractive in appearance made.Welding process is without the need to artificial participation, and middle carousel moving assembly is steady, and scrapping in series welding process is reduced greatly, and integral solder scrappage controls within 1 ‰.Welding Structure accurate temperature controlling, the cell piece after welding has higher and reliability.Control program of the present invention is simple to operate, visible user interface, substantially reduces the training cycle of employee.The present invention can arrange the specifications parameter of various structure flexibly, accomplishes not only flexible Application but also standard unification.The battery strings unified appearance that Full-automatic welding machine is made, can also shorten the inspection regulation time of Shi Hou road stack process greatly.Invention increases cooling during rolling air outlet, the cool time of battery strings is shortened greatly.
The present invention has perfect defencive function to the cell piece string in whole welding process, reduces the bad sheet rate of welding process.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention.
Detailed description of the invention
Composition graphs 1, describes the specific embodiment of the present invention in detail, but is not limited in any way claim.
In the list weldering of solar battery sheet of the present invention and the structure of series welding integrated equipment, include equipment rack 100, described equipment rack is provided with: feed mechanism, described feed mechanism includes feed mechanism material loading conveyer belt 102, be provided with material loading sucker 101 above material loading conveyer belt 102, equipment rack 100 is also provided with cell piece integrity detection platform 103; Transmission and detent mechanism, described transmission and detent mechanism include conveyer belt 200, for driving actuator servo motor, the position sensor of conveyer belt; Welding and temperature control mechanism, described welding and temperature control mechanism include welding supply arrangement 300, scaling powder supply arrangement, welding draw cut cutter, heating plate; Cutting agency, described cutting agency includes conveyer belt 400, sucker 401, motor, detecting sensor; Controlling organization, described controlling organization comprises computer 500, is connected with computer monitoring screen 501, and computer is connected with PLC intelligent control unit 600; Power provides and controlling organization, and power provides and controlling organization comprises vavuum pump 700, blower fan 800, compressed air control circuit and power circuit.Cutting agency is provided with blanking bench, and described blanking bench is provided with semicircle protecting glass.
When implementing, the cell piece that go-no-go is good only need be positioned on feeding platform by workman, cell piece to be welded is drawn to cell piece integrity detection platform 103 and detects by the sucker 101 of feed mechanism automatically, integrity detection is drawn onto the fixed position of single weldering series welding platform again after passing through, the welding steeping scaling powder is routed on cell piece by welding and temperature control mechanism automatically, and controlling organization controls the length of welding.Again by transmission and detent mechanism be sent to welding and temperature control mechanism weld, the temperature that temperature controller 900 or controlling organization control heating plate is automatically 340 DEG C-360 DEG C, the quantity of the cell piece of welding is monitored automatically by controlling organization, while welding, the cell piece welded is carried to transmission and detent mechanism by material loading conveyer belt 102, after the welding string quantity reaching setting, the cell piece that whole series welding connects is sent to cutting agency by the conveyer belt 200 of transmission and detent mechanism automatically.12 suckers of cutting agency pick up whole string cell piece simultaneously, first be placed on cell piece integrity detection platform that a row is made up of 12 sensors and carry out detecting and counting, detect whole string cell piece qualified after, automatically the cell piece of whole string is drawn onto in blanking Carrier box after confirming welding effect by workman again, after after welding, the quantity of battery strings in blanking Carrier box reaches the quantity of control system setting, control system meeting automatic alarm, points out and is taken out by complete battery strings sheet.
Controlling organization of the present invention is intelligence control system, automatic alarm, automatically monitors, and has memory function, presses memory point and continue to run after alarm release.Feed mechanism of the present invention can automatic blade suction, has cell piece Integrity Verification function, automatic alarm when having a fragmentation, and feed mechanism is provided with feeding platform, automatically can change a collection of reserve battery sheet after the cell piece of feeding platform sucks.Welding supply arrangement 300 of the present invention can accurately control welding length, has the function of automatically cutting off, automatically adding scaling powder.The electromagnetism soldering tip of welding of the present invention and temperature control mechanism can accurate temperature controlling, and soldering tip irregularity degree controls within 100um, to reach best welding effect.Transmission of the present invention and detent mechanism can accurate positioning transmissions, and error distance controls at 200 μm.Cutting agency of the present invention 12 infrared ray sensors can detect the integrality of whole string cell piece, when having fragmentation, capable of automatic alarm.The inspection of welding effect can be confirmed by operating personnel, directly puts into blanking Carrier box after also can giving tacit consent to pause 5S.In controlling organization of the present invention, software control procedure used and PLC control program are for this equipment makes specially, are the guarantees realizing the full-automation of single weldering series welding, pinpoint accuracy, high reliability.The present invention has cooling during rolling air outlet 801, is greatly shortened cool time.Feeding platform profile design of the present invention is convenient to operation more with attractive in appearance.Cutting agency of the present invention is provided with blanking bench, the semicircle protecting glass of blanking bench, is more conducive to protecting the safety of resultant battery string and the health of blanking table top.

Claims (2)

1. the list of solar battery sheet welds and series welding integrated equipment, and it is characterized in that: include equipment rack, described equipment rack is provided with:
Feed mechanism, described feed mechanism includes feed mechanism material loading conveyer belt, is provided with material loading sucker above material loading conveyer belt, and equipment rack is also provided with cell piece integrity detection platform;
Transmission and detent mechanism, described transmission and detent mechanism include conveyer belt, drive actuator servo motor, the position sensor of conveyer belt;
Welding and temperature control mechanism, described welding and temperature control mechanism include welding supply arrangement, scaling powder supply arrangement, welding draw cut cutter, heating plate; Welding supply arrangement accurately controls welding length, has the function of automatically cutting off, automatically adding scaling powder;
Cutting agency, described cutting agency includes conveyer belt, sucker, motor, detecting sensor; The sucker of cutting agency is 12,12 suckers of cutting agency pick up whole string cell piece simultaneously, first be placed on cell piece integrity detection platform that a row is made up of 12 sensors and carry out detecting and counting, detect whole string cell piece qualified after, automatically the cell piece of whole string is drawn onto in blanking Carrier box after confirming welding effect by workman again, after after welding, the quantity of battery strings in blanking Carrier box reaches the quantity of control system setting, control system meeting automatic alarm, points out and is taken out by complete battery strings sheet;
Controlling organization, described controlling organization comprises computer, and computer is connected with PLC intelligent control unit;
Power provides and controlling organization, and power provides and controlling organization comprises vavuum pump, blower fan, compressed air control circuit and power circuit;
Described frame is provided with cooling during rolling air outlet, shortens cool time.
2. the list of solar battery sheet according to claim 1 welds and series welding integrated equipment, and it is characterized in that: described cutting agency is provided with blanking bench, described blanking bench is provided with semicircle protecting glass.
CN201210223976.6A 2012-07-02 2012-07-02 Single welding and series welding integrity device of solar cell slices Active CN102699587B (en)

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CN102922182B (en) * 2012-10-29 2015-07-01 中节能太阳能科技股份有限公司 Semi-automatic series welding table
CN103801785B (en) * 2012-11-10 2016-09-07 宁夏小牛自动化设备有限公司 Solderable four grid lines, the full-automatic series welding device of five grid line solar battery sheets
CN103084685A (en) * 2013-02-08 2013-05-08 蠡县英利新能源有限公司 Welding method and welding system
CN104139272B (en) * 2013-05-06 2015-12-23 无锡奥特维科技有限公司 An automatic string welding machine that can complete the photovoltaic crystal silicon cell piece of radian
CN105234566B (en) * 2013-07-19 2017-07-21 文创科技股份有限公司 The automatic Soldering lug machine of solar energy widgets and the separating mechanism of infrared cutting
CN104400296B (en) * 2014-12-02 2016-03-09 东莞市斯宇自动化设备有限公司 The wiring of a kind of electrokinetic cell full automatic welding
CN104526208B (en) * 2014-12-31 2016-03-16 苏州博阳能源设备有限公司 Solar cell busbar bonding machine busbar feeding machanism
CN105689935B (en) * 2016-04-13 2017-11-28 肖智柏 The automatic string welding machine of solar components small-power and its welding manner
CN105904049B (en) * 2016-05-27 2018-01-16 江西日普升能源科技股份有限公司 A kind of semi-automatic sun energy cell piece list welder
CN106409976B (en) * 2016-11-17 2018-06-19 江苏赛拉弗光伏系统有限公司 A kind of solar panel manufacture battery plate welding device
CN106624242A (en) * 2017-03-04 2017-05-10 常州亿晶光电科技有限公司 Welding system for serially welding solar cells
CN106736098A (en) * 2017-03-21 2017-05-31 陆永振 A kind of welding photovoltaic component device
CN109742190B (en) * 2019-01-05 2020-10-02 泗县汉能诚信电气工程有限公司 Solar cell piece welding strip machine
CN113953704A (en) * 2021-11-23 2022-01-21 嘉兴市小月亮电池有限公司 Automatic change battery welding equipment

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