点胶机周转机构改进设计  

Improve the Design of the Rotating Mechanism of Dispensing Machines

作　　者：林和德[1] 温明生 LIN Hede;WEN Mingsheng(Zhangzhou Institute of Technology.Zhangzhou,Fujian 363000,China;Shenzhen Yuanshuo Automatic Science&Technology Co.Ltd,Shenzhen,Guangdong 518000,China)

机构地区：[1]漳州职业技术学院,福建漳州363000 [2]深圳市元硕自动化科技有限公司,广东深圳518000

出　　处：《闽南师范大学学报（自然科学版）》2018年第1期30-35,共6页Journal of Minnan Normal University：Natural Science

基　　金：漳州职业技术学院科研项目(ZZY1510)

摘　　要：一款专用于手机显示屏点胶封装工作的全自动点胶封装机,在使用过程中,下游工序常发现零件位置出现偏移,定位不准确.通过对点胶封装机固化台送料机构工作原理的分析,发现送料机构的液压缸工作速度太快,在取料盘及放料盘时,存在冲击振动,容易造成料盘上的产品出现位移,影响到下道工序的正常工作.用滚珠丝杆升降机构取代液压缸升降机构,通过控制伺服步进电机的转速,可在取、放料盘时,升降机构的运动速度接近于零,料盘上零件不会出现振动位移,满足生产要求,受到生产企业的肯定.In the process of use,the downstream part of the automatic dispensing packaging machine,which is specially used in the mobile phone display screen,can’t be positioned accurately.Through the analysis of the feeding mechanism principle of dispensing package machine curing station,the hydrocylinder speed feeding mechanism is too fast and there is shock and vibration while carrying and putting materials tray.It easily causes displacement of the product tray and affects the normal working process.Replace the hydrocylinder lifting mechanism of ball screw rod lifting mechanism,and control the speed of servo stepper motor,then the speed of lifting mechanism is close to zero,parts vibration and displacement disappear,which meet the requirements of production and are accepted by the production enterprises.

关 键 词：固化台送料机构 液压缸升降机构 滚珠丝杆升降机构 伺服步进电机 

分 类 号：TH137[机械工程—机械制造及自动化]