负极片生产线锌膏涂膏装置的研究与开发  

Research and Development of Pasting Mechanism of the Zinc Cream on Cathode Piece Production Line

作　　者：杨建国[1] 彭志德[1] 周虎[1] 吕士银[2] 吴镛宪[2] 乐发达 

机构地区：[1]东华大学机械工程学院,上海201620 [2]上海空间电源研究所,上海200245

出　　处：《东华大学学报（自然科学版）》2015年第2期242-246,共5页Journal of Donghua University(Natural Science)

基　　金：组建上海工程技术研究中心科研计划资助项目(10DZ2250300)

摘　　要：现有的银锌电池负极片自动化生产线采用基于活塞泵原理的涂膏装置,但该装置气密性要求高,出膏速度不稳定,断膏性能差,且使用后清洗困难,很难满足自动化生产要求.介绍了新研发的基于螺杆泵原理的涂膏装置,通过分析影响出膏稳定性的各种因素,构建了出膏控制系统.实际工程应用验证了该装置的可行性.目前,直径为1.5mm出膏嘴的出膏速度稳定、无堵塞、断膏性能优异,实现了锌膏涂膏工艺参数的优化控制,得到稳定的涂膏效果.The presented silver-zinc battery cathode automatic production line is using zinc cream pasting mechanism based on piston pump to extrude the zinc cream, but this mechanism requires high air tightness which makes pump difficult to wash after each usage, the speed of pasting cream is unstable, which makes it cannot cope with the need of the line. A screw pasting mechanism based on the theory of screw pump is introduced, which is proved accessible by practical application through designing the mechanism, and constructing its control system. This mechanism with extracting mouth which diameter is 1. 5 mm has a stable speed of extruding cream, good performance of truncating as well as anti- jamming. Further, the process parameters can be controlled by this mechanism, which helps to get a stable pasting of zinc cream.

关 键 词：锌膏涂膏装置 银锌电池 负极片 PLC控制 

分 类 号：TP278[自动化与计算机技术—检测技术与自动化装置] TQ152[自动化与计算机技术—控制科学与工程]