CN104139272A - Automatic series welding machine for photovoltaic crystalline silicon cell pieces with radians - Google Patents

Automatic series welding machine for photovoltaic crystalline silicon cell pieces with radians Download PDF

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Publication number
CN104139272A
CN104139272A CN201310163470.5A CN201310163470A CN104139272A CN 104139272 A CN104139272 A CN 104139272A CN 201310163470 A CN201310163470 A CN 201310163470A CN 104139272 A CN104139272 A CN 104139272A
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CN
China
Prior art keywords
welding
cell piece
transfer
battery strings
feeding
Prior art date
Application number
CN201310163470.5A
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Chinese (zh)
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CN104139272B (en
Inventor
李文
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无锡奥特维科技有限公司
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Priority to CN201310163470.5A priority Critical patent/CN104139272B/en
Publication of CN104139272A publication Critical patent/CN104139272A/en
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Publication of CN104139272B publication Critical patent/CN104139272B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/36Electric or electronic devices
    • B23K2101/40Semiconductor devices

Abstract

An automatic series welding machine capable for photovoltaic crystalline silicon cell pieces with radians is composed of a welding strip supply system, a loading system, a conveying system, a discharging system and a control system; the welding strip supply system comprises a welding strip feeding mechanism, a welding strip processing mechanism, a welding strip traction mechanism and a welding strip pressing mechanism; the loading system comprises a rotary loading mechanism, a jacking mechanism, a high-speed robot and a CCD detection system; the conveying system comprises a conveying mechanism, a tensioning mechanism and a welding mechanism; the discharging system comprises a cell string turnover mechanism, a cell string transferring mechanism and a drawer type discharging mechanism; the control system comprises a cantilever type touch screen computer, a Mitsubishi PLC, a circuit system and a gas path system. According to the actual measurement, the machine can weld the cell pieces with the length of 120 micrometers to 200 micrometers, the highest production efficiency can reach 800 pieces/hour, the breakage rate is smaller than 0.3 percent, and the length precision of a cell string can reach +/- 1 mm.

Description

One can complete the automatic string welding machine of the photovoltaic crystal silicon cell piece of radian
Technical field
The present invention relates to an automatic string welding machine that can complete the photovoltaic crystal silicon cell piece of radian, specifically this invention comprises high speed grasping system, high accuracy double CCD detection system, temperature adjustment transfer system and IR welding system step by step; Fundamentally solve the problems such as the crawl, transmission, welding of 120 microns of ultra-thin bending cell pieces, made the industrialization of 120 microns of ultra-thin bending cell pieces become possibility.
Background technology
Domestic photovoltaic enterprise, mostly concentrate on the production and selling of the product such as polysilicon chip, battery component, each the most homogeneity of product, production threshold is not high, production capacity is expanded rapidly, and the cost advantage that dependence scale is set up is not high, owing to lacking core technology, most of profit is offset by cost.The present invention adopts high speed grasping system, high accuracy double CCD detection system, temperature adjustment transfer system and IR welding technology step by step, bring welding of battery film technology into 120 microns of epoch, the assembly cost that 120 microns of slimline battery sheets the are produced about 9%-13% that can relative 200 microns of cell piece assembly costs declines, simultaneously, the transformation efficiency of 120 microns of slimline battery sheets is expected to improve, thereby improve the selling price of assembly, make assembly producer obtain higher economic benefit.
Summary of the invention
The present invention relates to an automatic string welding machine that can complete the photovoltaic crystal silicon cell piece of radian, by welding feed system, feeding system, transmission system, discharge system and composition of the control system; Welding feed system, comprises welding feeding machanism, welding processing mechanism, welding haulage gear and presses strip welding mechanism; Feeding system comprises rotary feeding mechanism, lifting body, high speed robot, CCD detection system; Transmission system comprises transport establishment, strainer and welding mechanism; Discharge system comprises battery strings switching mechanism, battery strings transfer mechanism and drawer type shedding mechanism; Control system comprises cantilevered touch screen computer, Mitsubishi PLC, Circuits System, air-channel system.
Technical scheme of the present invention is: one can complete the automatic string welding machine of the photovoltaic crystal silicon cell piece of radian, comprise welding feed system, feeding system, transmission system, discharge system and control system;
Welding feed system, is made up of welding feeding machanism, welding processing mechanism, welding haulage gear and pressure strip welding mechanism; Welding strip plate is fixed on welding feeding machanism, discharges welding by Electric Machine Control, and welding entered after the processing of welding processing mechanism, welding haulage gear is pulled to welding on the cell piece on conveyer belt, press strip welding mechanism to press down fixing, solder strip traction device discharges welding, presses strip welding mechanism to rise; Described welding processing mechanism comprises stretching mechanism, bending mechanism and cutting mechanism, and processing procedure is first stretching, bending again, rear cut-out;
Feeding system, is made up of rotary feeding mechanism, lifting body, high speed robot, CCD detection system; Described rotary feeding mechanism comprises cross rotating disk, motor and cell piece magazine; Described CCD detection system comprises double detection platform, camera system and image processor; Workflow is: the feeding of Electric Machine Control cross turntable rotation, in the time that cell piece magazine arrives feeding position, motor stops, lifting body is by the cell piece jack-up in cell piece magazine, high speed robot draws cell piece, and lifting body declines, and cell piece is delivered to double detection platform by robot, camera system is taken pictures, and image is delivered to image processor, and detection platform is switched station, and robot takes cell piece away;
Transmission system, is made up of transport establishment, strainer and welding mechanism; Described transport establishment comprises polylith transport base, conveyer belt, drive motors and synchronizing wheel, each piece transport base is all with heating and adsorption function, and heating mode falls for slow liter is slow, specifically since first transport base until till the transport base under welding mechanism, temperature therebetween progressively rises, start till last piece transport base from the transport base under welding mechanism, temperature therebetween progressively declines; Described welding mechanism is infrared ray lifting welding mechanism;
Discharge system, is made up of battery strings switching mechanism, battery strings transfer mechanism and drawer type shedding mechanism; Described battery strings switching mechanism comprises lift cylinder, rotary cylinder and overturn sucker group; After whole crosstalk pond series welding has connect, lift cylinder declines, and overturn sucker group is drawn cell piece, and lift cylinder rises, and rotary cylinder drives battery strings integral-rotation 180 to spend; Described battery strings transfer mechanism comprises traversing motor, lift cylinder and transfer sucker group, when battery strings switching mechanism completes after rotary movement, transfer mechanism lift cylinder declines, transfer sucker group is drawn battery strings, and overturn sucker group discharges, and transfer mechanism lift cylinder rises, traversing machine operation after putting in place, transfer sucker group drives battery strings to move to drawer type shedding mechanism, and transfer mechanism lift cylinder declines, and transfer sucker group discharges battery strings;
Control system, is made up of cantilevered touch screen computer, Mitsubishi PLC, Circuits System, air-channel system; Whole system is by touch screen computer transmitted signal, PLC centralized Control.
Advantage of the present invention is:
1. the present invention adopts high accuracy double CCD detection system, utilizes module to realize double and switches fast, enhances productivity.
2. hop of the present invention adopts thermoregulating system step by step, has greatly reduced the fragment rate of ultra-thin bending cell piece.
3. feed mechanism of the present invention adopts high speed robot, realizes cell piece and captures at a high speed, has improved the operation beat of complete machine.
4. through actual measurement, the product that the present invention forms can weld 120-200 micron cell piece, and high efficiency reaches 800 slices/hour, and breakage rate is less than 0.3%, can reach ± 1mm of battery strings length accuracy.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is structural representation of the present invention, comprises welding feed system, feeding system, transmission system, discharge system and control system;
Welding feed system, is made up of welding feeding machanism, welding processing mechanism, welding haulage gear and pressure strip welding mechanism; Welding strip plate is fixed on welding feeding machanism, discharges welding by Electric Machine Control, and welding entered after the processing of welding processing mechanism, welding haulage gear is pulled to welding on the cell piece on conveyer belt, press strip welding mechanism to press down fixing, solder strip traction device discharges welding, presses strip welding mechanism to rise; Described welding processing mechanism comprises stretching mechanism, bending mechanism and cutting mechanism, and processing procedure is first stretching, bending again, rear cut-out;
Feeding system, is made up of rotary feeding mechanism, lifting body, high speed robot, CCD detection system; Described rotary feeding mechanism comprises cross rotating disk, motor and cell piece magazine; Described CCD detection system comprises double detection platform, camera system and image processor; Workflow is: the feeding of Electric Machine Control cross turntable rotation, in the time that cell piece magazine arrives feeding position, motor stops, lifting body is by the cell piece jack-up in cell piece magazine, high speed robot draws cell piece, and lifting body declines, and cell piece is delivered to double detection platform by robot, camera system is taken pictures, and image is delivered to image processor, and detection platform is switched station, and robot takes cell piece away;
Transmission system, is made up of transport establishment, strainer and welding mechanism; Described transport establishment comprises polylith transport base, conveyer belt, drive motors and synchronizing wheel, each piece transport base is all with heating and adsorption function, and heating mode falls for slow liter is slow, specifically since first transport base until till the transport base under welding mechanism, temperature therebetween progressively rises, start till last piece transport base from the transport base under welding mechanism, temperature therebetween progressively declines; Described welding mechanism is infrared ray lifting welding mechanism;
Discharge system, is made up of battery strings switching mechanism, battery strings transfer mechanism and drawer type shedding mechanism; Described battery strings switching mechanism comprises lift cylinder, rotary cylinder and overturn sucker group; After whole crosstalk pond series welding has connect, lift cylinder declines, and overturn sucker group is drawn cell piece, and lift cylinder rises, and rotary cylinder drives battery strings integral-rotation 180 to spend; Described battery strings transfer mechanism comprises traversing motor, lift cylinder and transfer sucker group, when battery strings switching mechanism completes after rotary movement, transfer mechanism lift cylinder declines, transfer sucker group is drawn battery strings, and overturn sucker group discharges, and transfer mechanism lift cylinder rises, traversing machine operation after putting in place, transfer sucker group drives battery strings to move to drawer type shedding mechanism, and transfer mechanism lift cylinder declines, and transfer sucker group discharges battery strings;
Control system, is made up of cantilevered touch screen computer, Mitsubishi PLC, Circuits System, air-channel system; Whole system is by touch screen computer transmitted signal, PLC centralized Control.

Claims (1)

1. one can complete the automatic string welding machine of the photovoltaic crystal silicon cell piece of radian, comprises welding feed system, feeding system, transmission system, discharge system and control system;
Welding feed system, is made up of welding feeding machanism, welding processing mechanism, welding haulage gear and pressure strip welding mechanism; Welding strip plate is fixed on welding feeding machanism, discharges welding by Electric Machine Control, and welding entered after the processing of welding processing mechanism, welding haulage gear is pulled to welding on the cell piece on conveyer belt, press strip welding mechanism to press down fixing, solder strip traction device discharges welding, presses strip welding mechanism to rise; Described welding processing mechanism comprises stretching mechanism, bending mechanism and cutting mechanism, and processing procedure is first stretching, bending again, rear cut-out;
Feeding system, is made up of rotary feeding mechanism, lifting body, high speed robot, CCD detection system; Described rotary feeding mechanism comprises cross rotating disk, motor and cell piece magazine; Described CCD detection system comprises double detection platform, camera system and image processor; Workflow is: the feeding of Electric Machine Control cross turntable rotation, in the time that cell piece magazine arrives feeding position, motor stops, lifting body is by the cell piece jack-up in cell piece magazine, high speed robot draws cell piece, and lifting body declines, and cell piece is delivered to double detection platform by robot, camera system is taken pictures, and image is delivered to image processor, and detection platform is switched station, and robot takes cell piece away;
Transmission system, is made up of transport establishment, strainer and welding mechanism; Described transport establishment comprises polylith transport base, conveyer belt, drive motors and synchronizing wheel, each piece transport base is all with heating and adsorption function, and heating mode falls for slow liter is slow, specifically since first transport base until till the transport base under welding mechanism, temperature therebetween progressively rises, start till last piece transport base from the transport base under welding mechanism, temperature therebetween progressively declines; Described welding mechanism is infrared ray lifting welding mechanism;
Discharge system, is made up of battery strings switching mechanism, battery strings transfer mechanism and drawer type shedding mechanism; Described battery strings switching mechanism comprises lift cylinder, rotary cylinder and overturn sucker group; After whole crosstalk pond series welding has connect, lift cylinder declines, and overturn sucker group is drawn cell piece, and lift cylinder rises, and rotary cylinder drives battery strings integral-rotation 180 to spend; Described battery strings transfer mechanism comprises traversing motor, lift cylinder and transfer sucker group, when battery strings switching mechanism completes after rotary movement, transfer mechanism lift cylinder declines, transfer sucker group is drawn battery strings, and overturn sucker group discharges, and transfer mechanism lift cylinder rises, traversing machine operation after putting in place, transfer sucker group drives battery strings to move to drawer type shedding mechanism, and transfer mechanism lift cylinder declines, and transfer sucker group discharges battery strings;
Control system, is made up of cantilevered touch screen computer, Mitsubishi PLC, Circuits System, air-channel system; Whole system is by touch screen computer transmitted signal, PLC centralized Control.
CN201310163470.5A 2013-05-06 2013-05-06 An automatic string welding machine that can complete the photovoltaic crystal silicon cell piece of radian CN104139272B (en)

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CN201310163470.5A CN104139272B (en) 2013-05-06 2013-05-06 An automatic string welding machine that can complete the photovoltaic crystal silicon cell piece of radian

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CN201310163470.5A CN104139272B (en) 2013-05-06 2013-05-06 An automatic string welding machine that can complete the photovoltaic crystal silicon cell piece of radian

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104526178A (en) * 2014-12-31 2015-04-22 苏州博阳能源设备有限公司 Solar cell bus bar welding machine
CN105643165A (en) * 2016-03-31 2016-06-08 东莞市星火太阳能科技股份有限公司 Fully-automatic solar battery cell string welding machine
CN105665976A (en) * 2016-03-31 2016-06-15 东莞市星火太阳能科技股份有限公司 Carrying device of solar cell string
CN105689935A (en) * 2016-04-13 2016-06-22 肖智柏 Small-power automatic series welding machine for solar module and welding manner for small-power automatic series welding machine
CN105903788A (en) * 2016-06-22 2016-08-31 宁夏小牛自动化设备有限公司 Adjustable independent-control welding strip press-bending device and method, and series welding machine
CN106826015A (en) * 2017-02-16 2017-06-13 保定嘉盛光电科技股份有限公司 The battery strings welding machine of adjustable sheet spacing
CN106914993A (en) * 2017-04-05 2017-07-04 苏州辰正太阳能设备有限公司 Solar battery sheet multi-disc cutter sweep
CN106956097A (en) * 2017-04-05 2017-07-18 苏州辰正太阳能设备有限公司 Novel photovoltaic module manufacturing equipment
CN106975875A (en) * 2016-01-19 2017-07-25 苏州沃特维自动化系统有限公司 Welding and silk screen hold-down devices
CN108198889A (en) * 2018-02-13 2018-06-22 苏州腾晖光伏技术有限公司 A kind of cell piece interconnected method
CN108550654A (en) * 2018-05-08 2018-09-18 深圳市拉普拉斯能源技术有限公司 A kind of layout structure that silicon chip processing is quickly positioned and adjusted
CN108555497A (en) * 2018-03-14 2018-09-21 深圳光远智能装备股份有限公司 Close grid welding pressing device, close grid cell string welding machine and its series welding method
CN109128551A (en) * 2018-08-31 2019-01-04 杭州瞩日能源科技有限公司 solar battery sheet series welding system
CN110473932A (en) * 2019-07-23 2019-11-19 杭州康奋威科技股份有限公司 A kind of the busbar welder and its welding method of solar photovoltaic assembly
CN111192939A (en) * 2020-01-15 2020-05-22 杭州康奋威科技股份有限公司 Automatic-feeding IBC half solar cell welding equipment and welding method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10229A (en) * 1853-11-15 Improvement in propellers
US20090056784A1 (en) * 2005-12-30 2009-03-05 Hubert Reinisch Solar cell connecting apparatus, strip retaining apparatus and transport apparatus for a solar cell connecting apparatus
WO2011049187A1 (en) * 2009-10-20 2011-04-28 日清紡メカトロニクス株式会社 Soldering device and soldering method
JP2011181779A (en) * 2010-03-02 2011-09-15 Alpha- Design Kk Method and device of wiring solar cell
CN102699587A (en) * 2012-07-02 2012-10-03 深圳市索阳新能源科技有限公司 Single welding and series welding integrity device of solar cell slices
CN202479657U (en) * 2012-03-16 2012-10-10 宁夏小牛自动化设备有限公司 Solar battery series welding equipment and solar battery series welding welding head

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10229A (en) * 1853-11-15 Improvement in propellers
US20090056784A1 (en) * 2005-12-30 2009-03-05 Hubert Reinisch Solar cell connecting apparatus, strip retaining apparatus and transport apparatus for a solar cell connecting apparatus
WO2011049187A1 (en) * 2009-10-20 2011-04-28 日清紡メカトロニクス株式会社 Soldering device and soldering method
JP2011181779A (en) * 2010-03-02 2011-09-15 Alpha- Design Kk Method and device of wiring solar cell
CN202479657U (en) * 2012-03-16 2012-10-10 宁夏小牛自动化设备有限公司 Solar battery series welding equipment and solar battery series welding welding head
CN102699587A (en) * 2012-07-02 2012-10-03 深圳市索阳新能源科技有限公司 Single welding and series welding integrity device of solar cell slices

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104526178A (en) * 2014-12-31 2015-04-22 苏州博阳能源设备有限公司 Solar cell bus bar welding machine
CN106975875B (en) * 2016-01-19 2019-08-06 苏州沃特维自动化系统有限公司 Welding and silk screen hold-down devices
CN106975875A (en) * 2016-01-19 2017-07-25 苏州沃特维自动化系统有限公司 Welding and silk screen hold-down devices
CN105643165A (en) * 2016-03-31 2016-06-08 东莞市星火太阳能科技股份有限公司 Fully-automatic solar battery cell string welding machine
CN105665976A (en) * 2016-03-31 2016-06-15 东莞市星火太阳能科技股份有限公司 Carrying device of solar cell string
CN105689935A (en) * 2016-04-13 2016-06-22 肖智柏 Small-power automatic series welding machine for solar module and welding manner for small-power automatic series welding machine
CN105903788A (en) * 2016-06-22 2016-08-31 宁夏小牛自动化设备有限公司 Adjustable independent-control welding strip press-bending device and method, and series welding machine
CN106826015A (en) * 2017-02-16 2017-06-13 保定嘉盛光电科技股份有限公司 The battery strings welding machine of adjustable sheet spacing
CN106914993A (en) * 2017-04-05 2017-07-04 苏州辰正太阳能设备有限公司 Solar battery sheet multi-disc cutter sweep
CN106956097A (en) * 2017-04-05 2017-07-18 苏州辰正太阳能设备有限公司 Novel photovoltaic module manufacturing equipment
CN108198889A (en) * 2018-02-13 2018-06-22 苏州腾晖光伏技术有限公司 A kind of cell piece interconnected method
CN108555497A (en) * 2018-03-14 2018-09-21 深圳光远智能装备股份有限公司 Close grid welding pressing device, close grid cell string welding machine and its series welding method
CN108550654A (en) * 2018-05-08 2018-09-18 深圳市拉普拉斯能源技术有限公司 A kind of layout structure that silicon chip processing is quickly positioned and adjusted
CN108550654B (en) * 2018-05-08 2020-08-11 深圳市拉普拉斯能源技术有限公司 Layout structure for quickly positioning and adjusting silicon wafer processing
CN109128551A (en) * 2018-08-31 2019-01-04 杭州瞩日能源科技有限公司 solar battery sheet series welding system
CN109128551B (en) * 2018-08-31 2020-04-14 杭州瞩日能源科技有限公司 Series welding system for solar cells
CN110473932A (en) * 2019-07-23 2019-11-19 杭州康奋威科技股份有限公司 A kind of the busbar welder and its welding method of solar photovoltaic assembly
CN111192939A (en) * 2020-01-15 2020-05-22 杭州康奋威科技股份有限公司 Automatic-feeding IBC half solar cell welding equipment and welding method thereof

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