光伏组件汇流条直角焊接机的研制

摘要

To solve the disadvantages of low automation level and poor welding quality in the current hand-welding process of photovoltaic( PV) module bus bar, a high-speed and high-precision welding machine with one right angle was designed for junction bars.A reasonable movement scheme, the fabrication process and the overall structure including the whole frame, bus-bar fixture, loading module and welding module were designed.With the control system, the welding time was 2 s for one point and the welding cycle of single product was 10 s.The application results show that the device has the advantages of high welding efficiency and good welding quality, and can effectively improve the welding process of the PV module and improve the production efficiency of the PV module.%针对目前光伏组件汇流条手工焊接工艺存在自动化程度低、焊接质量差等缺点,研发一款高速、高精度光伏组件汇流条直角焊接机.选择了合理的运动方案,制定了汇流条焊接工艺流程,设计了总体结构,包括总体框架、条料工装机构、上下料机构、取放料机构、焊接机构等;采用PLC控制系统控制设备运行.研制的直角焊接机焊接时间为2 s,单件焊接周期为10 s.应用结果表明该设备具有焊接效率高、汇流条焊接质量好等优点,可以有效地改善光伏组件串焊工艺,提高光伏组件的生产效率.