CN106449883B - A lamination welding machine - Google Patents
A lamination welding machine Download PDFInfo
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- CN106449883B CN106449883B CN201610967219.8A CN201610967219A CN106449883B CN 106449883 B CN106449883 B CN 106449883B CN 201610967219 A CN201610967219 A CN 201610967219A CN 106449883 B CN106449883 B CN 106449883B
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- 238000003466 welding Methods 0.000 title claims abstract description 74
- 238000003475 lamination Methods 0.000 title claims abstract description 54
- 229910000679 solder Inorganic materials 0.000 claims abstract description 51
- 238000005476 soldering Methods 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000005674 electromagnetic induction Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
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- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
- H10F19/90—Structures for connecting between photovoltaic cells, e.g. interconnections or insulating spacers
-
- 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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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
本发明涉及一种叠片焊接机，一种叠片焊接机，包括沿输送线设置的上料装置、检测定位装置、上焊料装置、叠片装置、焊接装置；所述上焊料装置用于在电池片的一端添加导电焊料；所述叠片装置用于将经过上焊料装置处理的电池片搭叠，相邻电池片的重叠区域覆盖所述导电焊料；所述焊接装置用于加热所述导电焊料，形成电池串。该叠片焊接机通过其中上焊料装置实现了在电池片的一端添加导电焊料，通过所述叠片装置的设置实现了将经过上焊料装置处理的电池片搭叠，所述焊接装置用于加热所述导电焊料，形成电池串，从而实现了从单片电池片到成串电池串的焊接完成及出料的整个生产过程，提高了生产效率，提升了产品质量，满足了大批量生产的需求。
The invention relates to a lamination welding machine, a lamination welding machine comprising a feeding device, a detection and positioning device, a soldering device, a lamination device and a welding device arranged along a conveying line; One end of the battery sheet is added with conductive solder; the stacking device is used for overlapping the battery sheets processed by the soldering device, and the overlapping area of the adjacent battery sheets covers the conductive solder; the welding device is used for heating the conductive solder Solder to form battery strings. The stacking welding machine realizes adding conductive solder to one end of the battery sheet through the soldering device, and realizes stacking the battery chips processed by the soldering device through the setting of the stacking device. The welding device is used for heating The conductive solder forms a battery string, thereby realizing the entire production process of welding completion and discharging from a single battery sheet to a string of battery strings, improving production efficiency, improving product quality, and meeting the needs of mass production. .
Description
技术领域technical field
本发明涉及一种叠片焊接机，属于光伏设备领域。The invention relates to a lamination welding machine, which belongs to the field of photovoltaic equipment.
背景技术Background technique
随着光伏组件产品的日益兴起，带来了我国的太阳能产业的快速发展。随着我国制造工业的不断快速发展，使得光伏组件封装、硅片加工以及晶体硅太阳电池制造上都获得了很大的突破与改进。With the increasing rise of photovoltaic module products, it has brought about the rapid development of my country's solar energy industry. With the continuous and rapid development of my country's manufacturing industry, great breakthroughs and improvements have been made in photovoltaic module packaging, silicon wafer processing and crystalline silicon solar cell manufacturing.
串焊机是传统光伏组件生产过程中的核心设备之一，其是将单个电池片通过互联条连接成电池串的设备，这种传统连接方式会使电池片与电池片之间会留有空隙，同时被互联条遮挡的部分无法接收到阳光，从而导致整个传统光伏组件的面积利用率较低，从而降低了光伏组件的光电转换效率。为此出现了一种新的叠瓦光伏组件，其采用叠瓦技术原理，将传统大小的电池片先切割成小片，再将小片重新排列，以叠瓦方式重叠固定，不使用互联条连接，增加了组件单位面积上的功率。Stringer is one of the core equipment in the production process of traditional photovoltaic modules. It is a device that connects individual cells into cell strings through interconnecting bars. This traditional connection method will leave gaps between cells. At the same time, the part shaded by the interconnecting strip cannot receive sunlight, resulting in a low area utilization rate of the entire traditional photovoltaic module, thereby reducing the photoelectric conversion efficiency of the photovoltaic module. To this end, a new shingled photovoltaic module has emerged. It adopts the principle of shingling technology. The traditional size cells are first cut into small pieces, and then the small pieces are rearranged and fixed in a shingled manner. Increased power per unit area of components.
针对这种新型叠瓦光伏组件，传统的串焊机已经不能适合新的生产工艺，目前这种新型叠瓦光伏组件的焊接生产采用的是人工叠片焊接，生产效率较低，质量较差，无法满足大批量生产的需求。For this new type of shingled photovoltaic module, the traditional string welding machine is no longer suitable for the new production process. At present, the welding production of this new type of shingled photovoltaic module adopts manual lamination welding, which has low production efficiency and poor quality. Unable to meet the needs of mass production.
发明内容SUMMARY OF THE INVENTION
本发明的目的在于提供一种叠片焊接机，其生产效率较高，质量较高，能够满足大批量生产的需求。The purpose of the present invention is to provide a lamination welding machine, which has high production efficiency and high quality, and can meet the needs of mass production.
本发明的目的是通过以下技术方案来实现：一种叠片焊接机，包括沿输送线设置的上料装置、检测定位装置、上焊料装置、叠片装置、焊接装置；所述上焊料装置用于在电池片的一端添加导电焊料；所述叠片装置用于将经过上焊料装置处理的电池片搭叠，相邻电池片的重叠区域覆盖所述导电焊料；所述焊接装置用于加热所述导电焊料，形成电池串。The purpose of the present invention is to achieve through the following technical solutions: a lamination welding machine, including a feeding device, a detection and positioning device, a soldering device, a lamination device, and a welding device arranged along the conveying line; The conductive solder is added to one end of the battery sheet; the stacking device is used to overlap the battery sheets processed by the soldering device, and the overlapping area of the adjacent battery sheets covers the conductive solder; the welding device is used to heat all the cells. The conductive solder is used to form a battery string.
进一步地，所述上焊料装置包括上焊料头，所述上焊料头安装在上焊料移动装置上，所述上焊料移动装置带动所述上焊料头运动。Further, the upper solder device includes an upper solder head, the upper solder head is mounted on the upper solder moving device, and the upper solder moving device drives the upper solder head to move.
进一步地，所述上焊料装置包括多个上焊料头，所述上焊料头用于同时在多个电池片上添加所述导电焊料。Further, the solder upper device includes a plurality of upper solder heads, and the upper solder heads are used for adding the conductive solder to the plurality of battery sheets at the same time.
进一步地，所述导电焊料分别为导电膏、焊带、或导电膜。Further, the conductive solder is respectively conductive paste, solder tape, or conductive film.
进一步地，所述上焊料头为涂胶头、夹爪装置或吸附装置。Further, the upper solder head is a glue coating head, a clamping jaw device or an adsorption device.
进一步地，所述叠片装置包括多个叠片头，所述叠片头安装在叠片机器人上，所述叠片机器人带动所述叠片头运动，所述叠片头包括伸缩装置及吸盘，所述吸盘安装在伸缩装置下方，所述吸盘分别独立控制。Further, the lamination device includes a plurality of lamination heads, the lamination heads are installed on a lamination robot, the lamination robot drives the lamination heads to move, the lamination heads include a telescopic device and a suction cup, the suction cups Installed below the telescopic device, the suction cups are independently controlled.
进一步地，所述焊接装置采用红外焊接、电磁感应焊接或激光焊接。Further, the welding device adopts infrared welding, electromagnetic induction welding or laser welding.
进一步地，所述焊接装置采用红外焊接，包括红外焊接灯箱及电池片按压装置，所述红外焊接灯箱用于焊接时温度加热，所述电池片按压装置包括可升降运动的丝或金属条，用于焊接时按压电池片。Further, the welding device adopts infrared welding, including an infrared welding light box and a cell pressing device, the infrared welding light box is used for temperature heating during welding, and the cell pressing device includes a wire or metal strip that can move up and down. Press the cell while soldering.
进一步地，该叠片焊接机还包括出料装置，用于电池串的出料搬运。Further, the lamination welding machine also includes a discharging device, which is used for discharging and conveying the battery strings.
进一步地，该叠片焊接机还包括焊汇流条装置，用于在位于电池串的头尾两个电池片上焊接汇流条。Further, the lamination welding machine also includes a welding bus bar device for welding bus bars on the two battery sheets located at the head and tail of the battery string.
本发明所述的一种叠片焊接机，通过沿输送线设置的上料装置、检测定位装置、上焊料装置、叠片装置、焊接装置实现了电池片的叠片焊接，其中上焊料装置实现了在电池片的一端添加导电焊料，通过所述叠片装置的设置实现了将经过上焊料装置处理的电池片搭叠，所述焊接装置用于加热所述导电焊料，形成电池串，从而实现了从单片电池片到成串电池串的焊接完成及出料的整个生产过程，提高了生产效率，提升了产品质量，满足了大批量生产的需求。The lamination welding machine of the present invention realizes the lamination welding of the battery slices through the feeding device, the detection and positioning device, the soldering device, the lamination device and the welding device arranged along the conveying line, wherein the soldering device realizes the lamination welding of the battery chips. In order to add conductive solder at one end of the battery sheet, the stacking device realizes stacking the battery sheet processed by the soldering device, and the welding device is used to heat the conductive solder to form a battery string, so as to realize The whole production process from the single cell to the welding and discharging of the string of cells has been improved, the production efficiency has been improved, the product quality has been improved, and the needs of mass production have been met.
附图说明Description of drawings
图1为本发明所述一种叠片焊接机示意图；Fig. 1 is a schematic diagram of a lamination welding machine according to the present invention;
图2为图1所述上焊料装置装配图；FIG. 2 is an assembly diagram of the soldering device described in FIG. 1;
图3为图1所述叠片装置装配图。FIG. 3 is an assembly view of the lamination device shown in FIG. 1 .
具体实施方式Detailed ways
下面根据附图和实施例对本发明作进一步详细说明。The present invention will be described in further detail below according to the accompanying drawings and embodiments.
如图1、图2、图3所示，本发明实施例所述的一种叠片焊接机，包括沿输送线设置的上料装置1、检测定位装置2、上焊料装置3、叠片装置4、焊接装置5；上焊料装置3用于在电池片的一端添加导电焊料；叠片装置4用于将经过上焊料装置3处理的电池片搭叠，相邻电池片的重叠区域覆盖导电焊料；焊接装置5用于加热导电焊料，形成电池串。当该叠片焊接机运行时，上料装置1运动，将电池片输送到检测定位装置2处，检测定位装置2对电池片进行检测，检测完成后，电池片被输送到上焊料装置3。As shown in Figures 1, 2 and 3, a lamination welding machine according to an embodiment of the present invention includes a feeding device 1, a detection and positioning device 2, a soldering device 3, and a lamination device arranged along the conveying line 4. Soldering device 5; the upper soldering device 3 is used to add conductive solder to one end of the cell; the lamination device 4 is used to overlap the cells processed by the upper soldering device 3, and the overlapping area of the adjacent cell is covered with conductive solder ; Welding device 5 is used to heat conductive solder to form battery strings. When the lamination welding machine is running, the feeding device 1 moves to transport the battery to the detection and positioning device 2 , and the detection and positioning device 2 detects the battery. After the detection is completed, the battery is transported to the soldering device 3 .
上焊料装置3包括上焊料头31，上焊料头31安装在上焊料移动装置32上，上焊料移动装置32带动上焊料头31运动。上焊料装置3包括多个上焊料头31，上焊料头31用于同时在多个电池片上添加导电焊料。The upper soldering device 3 includes an upper soldering head 31 , the upper soldering head 31 is mounted on the upper soldering moving device 32 , and the upper soldering moving device 32 drives the upper soldering head 31 to move. The upper soldering device 3 includes a plurality of upper soldering heads 31 , and the upper soldering heads 31 are used for adding conductive solder to a plurality of battery chips at the same time.
导电焊料分别为导电膏、焊带、或导电膜。上焊料头31为涂胶头、夹爪装置或吸附装置。上焊料头31在上焊料移动装置32的带动下运动，上焊料头31将导电焊料添加到电池片上。The conductive solder is a conductive paste, a ribbon, or a conductive film, respectively. The upper solder head 31 is a glue coating head, a clamping jaw device or an adsorption device. The upper solder head 31 is driven by the upper solder moving device 32 to move, and the upper solder head 31 adds conductive solder to the battery sheet.
叠片装置4包括多个叠片头41，叠片头41安装在叠片机器人上，叠片机器人带动叠片头41运动，叠片头41包括伸缩装置42及吸盘43，吸盘43安装在伸缩装置42下方，吸盘43分别独立控制。叠片机器人带动叠片头41运动将电池片吸取，移动到叠片位置后，伸缩装置42带动吸盘43下降，吸盘43释放将电池片放下，伸缩装置42带动吸盘43上升，叠片机器人带动另一叠片头41运动到叠片位置，该叠片头41上的伸缩装置42运动，将电池片叠放到之前的电池片上，吸盘43释放，完成叠片。The lamination device 4 includes a plurality of lamination heads 41. The lamination heads 41 are installed on the lamination robot. The lamination robot drives the lamination head 41 to move. The lamination head 41 includes a telescopic device 42 and a suction cup 43. The suction cup 43 is installed under the telescopic device 42. The suction cups 43 are individually controlled. The lamination robot drives the lamination head 41 to move to suck the battery slices. After moving to the lamination position, the telescopic device 42 drives the suction cup 43 to descend, the suction cup 43 is released to put down the battery slice, the telescopic device 42 drives the suction cup 43 to rise, and the lamination robot drives another The stacking head 41 moves to the stacking position, and the telescopic device 42 on the stacking head 41 moves to stack the battery sheets on the previous battery sheets, and the suction cups 43 are released to complete the stacking.
焊接装置5采用红外焊接、电磁感应焊接或激光焊接。焊接装置5采用红外焊接，包括红外焊接灯箱及电池片按压装置，红外焊接灯箱用于焊接时温度加热，电池片按压装置包括可升降运动的丝或金属条，用于焊接时按压电池片。The welding device 5 adopts infrared welding, electromagnetic induction welding or laser welding. The welding device 5 adopts infrared welding, including an infrared welding light box and a cell pressing device. The infrared welding light box is used for temperature heating during welding. The cell pressing device includes a wire or metal strip that can move up and down to press the cell during welding.
该叠片焊接机还包括出料装置6，用于电池串的出料搬运。该叠片焊接机还包括焊汇流条装置。该焊汇流条装置可以用于在焊接完成后的电池串端部的电池片上焊接汇流条，也可以在先在电池片上焊接完汇流条，然后将带汇流条的电池片叠放到相应的位置。The lamination welding machine also includes a discharging device 6, which is used for discharging and conveying the battery strings. The lamination welding machine also includes a welding bus bar device. The welding busbar device can be used for welding busbars on the battery chips at the end of the battery string after welding, or can first weld the busbars on the battery chips, and then stack the battery chips with the busbars in the corresponding position. .
以上仅为说明本发明的实施方式，并不用于限制本发明，对于本领域的技术人员来说，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above is only to illustrate the embodiments of the present invention, and is not intended to limit the present invention. For those skilled in the art, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be Included in the protection scope of the present invention.
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| CN108884558B (en) | 2016-05-02 | 2022-03-08 | 应用材料公司 | Method for coating a substrate and coating apparatus for coating a substrate |
| CN107256908B (en) * | 2017-06-26 | 2024-02-02 | 中节能太阳能科技（镇江）有限公司 | Continuous production process and production equipment for battery string array of solar module |
| CN107452836B (en) * | 2017-07-31 | 2023-10-20 | 无锡先导智能装备股份有限公司 | Glue-dropping lamination device and glue-dropping lamination method for battery piece |
| US20210202784A1 (en) * | 2017-09-28 | 2021-07-01 | Applied Materials Italia S.R.L. | Apparatus for manufacture of a solar cell arrangement having two or more overlapping solar cell pieces, system for manufacture of a solar cell arrangement, and method for assembling a solar cell arrangement |
| CN109003927B (en) * | 2018-09-13 | 2024-04-30 | 无锡奥特维科技股份有限公司 | Battery piece breaking device and method and battery piece series welding machine |
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