CN109360867B - Photovoltaic cell cluster material feeding unit - Google Patents
Photovoltaic cell cluster material feeding unit Download PDFInfo
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- CN109360867B CN109360867B CN201811174282.1A CN201811174282A CN109360867B CN 109360867 B CN109360867 B CN 109360867B CN 201811174282 A CN201811174282 A CN 201811174282A CN 109360867 B CN109360867 B CN 109360867B
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- 239000000463 material Substances 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 2
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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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
- H10F71/137—Batch treatment of the devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
- H01L21/67703—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations between different workstations
- H01L21/67706—Mechanical details, e.g. roller, belt
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
技术领域Technical Field
本发明涉及光伏电池串排版生产技术领域，具体涉及一种光伏电池串送料装置。The invention relates to the technical field of photovoltaic cell string layout production, and in particular to a photovoltaic cell string feeding device.
背景技术Background technique
在太阳能电池组件制造行业，将单片的太阳能电池片通过焊带互联焊接，组成6片串联或10片串联等的电池片互联方式，称为电池串；而将这样的电池串平行排布后，组成四串一组或六串一组等的方式，称为电池串组；而在一块玻璃上先放置一块TPT背板，再在TPT背板上放置EVA膜，之后再将电池串组铺设于EVA膜上，这样的组合称为组件。In the solar cell module manufacturing industry, single solar cell sheets are interconnected and welded through welding ribbons to form 6 or 10 cells in series, which is called a cell string; and such cell strings are arranged in parallel to form a group of four or six strings, which is called a cell string group; and a TPT backplane is placed on a piece of glass, and then an EVA film is placed on the TPT backplane, and then the cell string group is laid on the EVA film. This combination is called a module.
太阳能电池组件制造的最主要前期工序是电池片串联焊接工序、电池串排版工序和电池串用汇流带焊接工序，常规的排版方法为人工进行，要对太阳能电池串接顺序在基板上排列，这种方式不仅劳动效率低，强度大，而且在实现对电池串的准确定位相当困难，同样现有技术中的电池串自动排版机排布的电池串间的精度也较低，并且排版过程中电池串取串臂随着排版需求会随机调转电池串正、负极方向进行180°的旋转，在调整电池串的过程中，电池串存在不同程度的移位，这样，就达不到电池串用汇流带自动焊接的精度要求，从而影响了组件效率。The most important preliminary processes in the manufacture of solar cell modules are the battery cell series welding process, the battery string layout process and the battery string busbar welding process. The conventional layout method is performed manually, and the solar cell series connection sequence must be arranged on the substrate. This method not only has low labor efficiency and high intensity, but also is quite difficult to achieve accurate positioning of the battery string. Similarly, the accuracy of the battery strings arranged by the automatic battery string layout machine in the prior art is also low, and during the layout process, the battery string taking arm will randomly rotate the positive and negative poles of the battery string by 180° according to the layout requirements. In the process of adjusting the battery string, the battery string has different degrees of displacement. In this way, the accuracy requirements of the automatic welding of the battery string busbar cannot be met, thereby affecting the module efficiency.
发明内容Summary of the invention
本发明要解决的技术问题是提供一种电池串送料装置，减少电池串调整过程中的旋转角度，保证电池串调整精度。The technical problem to be solved by the present invention is to provide a battery string feeding device to reduce the rotation angle during the battery string adjustment process and ensure the battery string adjustment accuracy.
为了解决上述技术问题，本发明提供了一种光伏电池串送料装置，包括机台和横梁，所述横梁架设于机台两侧的X轴移动机构上，所述横梁中间连接有Z轴移动机构，回转驱动机构与所述Z轴移动机构固定，所述回转驱动机构连接真空吸盘横杆，所述真空吸盘横杆上安装有一排真空吸盘，所述机台的台面上设置有与所述横梁垂直的料盘，所述料盘位于所述回转驱动机构的正下方，所述料盘的端部设置有与之垂直的接料检测平台。In order to solve the above technical problems, the present invention provides a photovoltaic cell string feeding device, including a machine table and a crossbeam, the crossbeam is mounted on the X-axis moving mechanism on both sides of the machine table, the middle of the crossbeam is connected with the Z-axis moving mechanism, the rotary drive mechanism is fixed to the Z-axis moving mechanism, the rotary drive mechanism is connected to the vacuum suction cup cross bar, a row of vacuum suction cups is installed on the vacuum suction cup cross bar, a material tray perpendicular to the crossbeam is arranged on the table top of the machine table, the material tray is located directly below the rotary drive mechanism, and the end of the material tray is provided with a material receiving detection platform perpendicular to it.
作为优选的，所述接料检测平台上设置有2个光源孔，光源设置在所述光源孔下方，所述光源孔上方设置有2部与所述光源对应的CCD视觉系统。Preferably, two light source holes are provided on the material receiving detection platform, the light source is provided below the light source hole, and two CCD vision systems corresponding to the light source are provided above the light source hole.
作为优选的，所述光源孔设置有多个，所述接料检测平台侧边设置有第一滑轨，所述光源通过第一手柄螺丝锁紧在所述第一滑轨上，所述CCD视觉系统通过连接板设置于所述机台侧边，所述连接板上设置有第二滑轨，所述CCD视觉系统通过第二手柄螺丝锁紧在所述第二滑轨上。Preferably, there are multiple light source holes, a first slide rail is provided on the side of the material receiving detection platform, the light source is locked on the first slide rail by a first handle screw, the CCD vision system is arranged on the side of the machine through a connecting plate, a second slide rail is provided on the connecting plate, and the CCD vision system is locked on the second slide rail by a second handle screw.
作为优选的，所述接料检测平台侧边设置有挡板。Preferably, a baffle is provided on the side of the material receiving detection platform.
作为优选的，所述光源孔为长方形孔，所述长方形孔的长边与所述挡板平行。Preferably, the light source hole is a rectangular hole, and the long side of the rectangular hole is parallel to the baffle.
作为优选的，两个所述X轴移动机构通过一根传动轴驱动，驱动电机设置在所述传动轴中间。Preferably, the two X-axis moving mechanisms are driven by a transmission shaft, and the driving motor is arranged in the middle of the transmission shaft.
作为优选的，所述真空吸盘横杆的中间设置有光纤传感器。Preferably, an optical fiber sensor is arranged in the middle of the vacuum suction cup cross bar.
作为优选的，所述真空吸盘连接三通管，所述三通管连接气管，所述气管连至真空发生器，所述真空发生器连至电磁阀，所述电磁阀连至空压机。Preferably, the vacuum suction cup is connected to a three-way pipe, the three-way pipe is connected to an air pipe, the air pipe is connected to a vacuum generator, the vacuum generator is connected to a solenoid valve, and the solenoid valve is connected to an air compressor.
本发明的一种电池串送料装置，与现有技术相比的有益效果是，减少电池串调整过程中的旋转角度，保证电池串在移动过程中产生的偏移量小，提高电池串调整精度。Compared with the prior art, the battery string feeding device of the present invention has the beneficial effect of reducing the rotation angle during the battery string adjustment process, ensuring that the offset of the battery string during the movement process is small, and improving the adjustment accuracy of the battery string.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1是本发明整体结构示意图；Fig. 1 is a schematic diagram of the overall structure of the present invention;
图2是本发明接料检测平台俯视图；FIG2 is a top view of the material receiving detection platform of the present invention;
图3是本发明借料检测平台仰视图；FIG3 is a bottom view of the material borrowing detection platform of the present invention;
图4是本发明取串结构示意图。FIG. 4 is a schematic diagram of the string taking structure of the present invention.
具体实施方式Detailed ways
下面结合附图和具体实施例对本发明作进一步说明，以使本领域的技术人员可以更好地理解本发明并能予以实施，但所举实施例不作为对本发明的限定。The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.
如图1所示，本发明一种光伏电池串400送料装置一个实施例结构示意图，包括机台100和横梁201，所述横梁201架设于机台100两侧的X轴移动机构202上，所述横梁201中间连接有Z轴移动机构203，回转驱动机构204与所述Z轴移动机构203固定，所述回转驱动机构204连接真空吸盘横杆205，使得真空吸盘横杆205能够沿X轴向和Z轴向移动，真空吸盘横杆205沿X轴向在料盘207上方和接料检测平台301上方之间移动，搬运电池串400，为保证横梁201两端在X轴向上同步移动，两个所述X轴移动机构202通过一根传动轴208驱动，驱动电机209设置在所述传动轴208中间，真空吸盘横杆205沿Z轴向上下移动，抬起和放下电池串400，真空吸盘横杆205还能够在回转驱动机构204的带动下转动，真空吸盘横杆205的正位为真空吸盘横杆205与横梁201平行，所述真空吸盘横杆205上安装有一排真空吸盘206，用以吸取电池串400，所述机台100的台面上设置有与所述横梁201垂直的料盘207，真空吸盘206吸取电池串400后，仅需旋转90°即可将电池串400按所需的正负极方向进行旋转排列，由于移动行程短，因此电池串400在移动过程中产生的偏移量小，便于保持电池串400的精度，所述料盘207位于所述回转驱动机构204的正下方，保证真空吸盘横杆205旋转后位于料盘207正上方，保证真空吸盘206能够吸取到电池串400，所述料盘207的端部设置有与之垂直的接料检测平台301，真空吸盘206带动电池串400按正负极方向旋转后将电池串400放置在接料检测平台301进行精度对准，将电池串400放置在固定位置进行精度检测，定位快速准确，方便对精度不准的电池串400继续进行调整。As shown in FIG1 , a schematic diagram of the structure of an embodiment of a photovoltaic cell string 400 feeding device of the present invention includes a machine table 100 and a crossbeam 201, wherein the crossbeam 201 is mounted on an X-axis moving mechanism 202 on both sides of the machine table 100, a Z-axis moving mechanism 203 is connected in the middle of the crossbeam 201, a rotary drive mechanism 204 is fixed to the Z-axis moving mechanism 203, and the rotary drive mechanism 204 is connected to a vacuum suction cup cross bar 205, so that the vacuum suction cup cross bar 205 can move in the X-axis direction and the Z-axis direction, and the vacuum suction cup cross bar 205 moves in the X-axis direction. It moves between the top of the material tray 207 and the top of the material receiving detection platform 301 to carry the battery string 400. To ensure that the two ends of the crossbeam 201 move synchronously in the X-axis direction, the two X-axis moving mechanisms 202 are driven by a transmission shaft 208, and the drive motor 209 is arranged in the middle of the transmission shaft 208. The vacuum suction cup cross bar 205 moves up and down along the Z-axis to lift and put down the battery string 400. The vacuum suction cup cross bar 205 can also rotate under the drive of the rotary drive mechanism 204. The positive position of the vacuum suction cup cross bar 205 is that the vacuum suction cup cross bar 205 is aligned with the The crossbeam 201 is parallel to the crossbeam 201, and a row of vacuum suction cups 206 are installed on the vacuum suction cup crossbar 205 to suck the battery string 400. A material tray 207 perpendicular to the crossbeam 201 is set on the table of the machine 100. After the vacuum suction cup 206 sucks the battery string 400, it only needs to rotate 90° to rotate the battery string 400 in the required positive and negative directions. Due to the short moving stroke, the offset of the battery string 400 during the movement is small, which is convenient for maintaining the accuracy of the battery string 400. The material tray 207 is located on the rotary drive Directly below the mechanism 204, ensure that the vacuum suction cup cross bar 205 is located directly above the material tray 207 after rotation, and ensure that the vacuum suction cup 206 can suck up the battery string 400. The end of the material tray 207 is provided with a material receiving detection platform 301 perpendicular to it. After the vacuum suction cup 206 drives the battery string 400 to rotate in the positive and negative pole directions, the battery string 400 is placed on the material receiving detection platform 301 for precision alignment, and the battery string 400 is placed in a fixed position for precision detection. The positioning is fast and accurate, which is convenient for continued adjustment of the battery string 400 with inaccurate precision.
如图2和图3所示，为一实施例中接料检测平台301的示意图，所述接料检测平台301上设置有2个光源孔303，光源302设置在所述光源孔303下方，所述光源孔303上方分别设置有一部与所述光源302对应的CCD视觉系统304，CCD视觉系统304对电池串400的定位快速且准确，通过两部CCD视觉系统304，基于偏移算法，能够得出电池串400是否偏移及偏移角度，如果偏移，则对电池串400进行归正，为使送料装置能够兼容多种尺寸的电池串400，所述光源孔303设置有多个，所述接料检测平台301侧边设置有第一滑轨305，所述光源302通过第一手柄螺丝306锁紧在所述第一滑轨305上，所述CCD视觉系统304通过连接板307设置于所述机台100侧边，所述连接板307上设置有第二滑轨308，所述CCD视觉系统304通过第二手柄螺丝309锁紧在所述第二滑轨308上，当电池串400尺寸变化时，通过调整光源302和CCD视觉系统304的位置能够检测各种尺寸的电池串400的偏移度，为在将电池串400放置在接料检测平台301上是进行定位，所述接料检测平台301侧边设置有挡板310，进一步的，为方便CCD视觉系统304对电池串400进行比对，所述光源孔303为长方形孔，所述长方形孔的长边与所述挡板310平行。As shown in FIGS. 2 and 3 , it is a schematic diagram of a material receiving detection platform 301 in an embodiment, wherein two light source holes 303 are provided on the material receiving detection platform 301, and the light source 302 is provided below the light source hole 303, and a CCD vision system 304 corresponding to the light source 302 is provided above each of the light source holes 303. The CCD vision system 304 can quickly and accurately locate the battery string 400. Through the two CCD vision systems 304, based on the offset algorithm, it can be determined whether the battery string 400 is offset and the offset angle. If offset, the battery string 400 is corrected. In order to make the feeding device compatible with battery strings 400 of various sizes, a plurality of light source holes 303 are provided, and a first slide rail 305 is provided on the side of the material receiving detection platform 301. The light source 302 is screwed by a first handle screw 30 6 is locked on the first slide rail 305, the CCD vision system 304 is set on the side of the machine 100 through a connecting plate 307, and a second slide rail 308 is set on the connecting plate 307. The CCD vision system 304 is locked on the second slide rail 308 through a second handle screw 309. When the size of the battery string 400 changes, the offset of battery strings 400 of various sizes can be detected by adjusting the positions of the light source 302 and the CCD vision system 304. In order to position the battery string 400 when it is placed on the material receiving detection platform 301, a baffle 310 is set on the side of the material receiving detection platform 301. Furthermore, in order to facilitate the CCD vision system 304 to compare the battery string 400, the light source hole 303 is a rectangular hole, and the long side of the rectangular hole is parallel to the baffle 310.
如图3所示，为确定真空吸盘206是否吸附电池串400，在所述真空吸盘横杆205的中间设置有光纤传感器210，当光纤传感器210被遮挡，则真空吸盘206吸附电池串400，当光纤传感器210检测到光源302，则电池串400从真空吸盘206上掉落，真空吸盘206通过负压吸取电池串400，所述真空吸盘206连接三通管，所述三通管连接气管，所述气管连至真空发生器，所述真空发生器连至电磁阀，所述电磁阀连至空压机。As shown in FIG3 , in order to determine whether the vacuum suction cup 206 adsorbs the battery string 400, an optical fiber sensor 210 is arranged in the middle of the vacuum suction cup cross bar 205. When the optical fiber sensor 210 is blocked, the vacuum suction cup 206 adsorbs the battery string 400. When the optical fiber sensor 210 detects the light source 302, the battery string 400 falls off the vacuum suction cup 206. The vacuum suction cup 206 absorbs the battery string 400 through negative pressure. The vacuum suction cup 206 is connected to a three-way pipe, the three-way pipe is connected to an air pipe, the air pipe is connected to a vacuum generator, the vacuum generator is connected to a solenoid valve, and the solenoid valve is connected to an air compressor.
以上所述实施例仅是为充分说明本发明而所举的较佳的实施例，本发明的保护范围不限于此。本技术领域的技术人员在本发明基础上所作的等同替代或变换，均在本发明的保护范围之内。本发明的保护范围以权利要求书为准。The above-described embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or changes made by those skilled in the art based on the present invention are within the protection scope of the present invention. The protection scope of the present invention shall be subject to the claims.
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| CN110371666B (en) * | 2019-07-15 | 2024-12-03 | 河北羿珩科技有限责任公司 | Solar cell string arrangement device and method for positioning cell string using the same |
| CN115224157B (en) * | 2022-06-23 | 2023-08-25 | 浙江晶科能源有限公司 | Photovoltaic module receiving device and receiving method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205609558U (en) * | 2016-04-18 | 2016-09-28 | 苏州德睿联自动化科技有限公司 | Battery cluster lays machine |
| CN208938990U (en) * | 2018-10-09 | 2019-06-04 | 苏州宏瑞达新能源装备有限公司 | A kind of photovoltaic cell string feed device |
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| CN201681959U (en) * | 2010-01-06 | 2010-12-22 | 吴建霖 | Scribing machine for thin-film solar battery |
| CN102222725B (en) * | 2011-05-05 | 2012-11-28 | 天津杰科同创科技发展有限公司 | Automatic detection and assignment production line of solar energy cell silicon chip sets |
| CN102231410B (en) * | 2011-07-08 | 2012-12-05 | 沈志刚 | Type-setting machine for photovoltaic battery strings |
| US20130272833A1 (en) * | 2012-04-16 | 2013-10-17 | Komax Holding Ag | Solar cell string layup system and method |
| CN104701421B (en) * | 2015-03-20 | 2017-01-04 | 无锡奥特维科技股份有限公司 | A kind of photovoltaic cell string two-wire discharging mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205609558U (en) * | 2016-04-18 | 2016-09-28 | 苏州德睿联自动化科技有限公司 | Battery cluster lays machine |
| CN208938990U (en) * | 2018-10-09 | 2019-06-04 | 苏州宏瑞达新能源装备有限公司 | A kind of photovoltaic cell string feed device |
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