作　　者： (尤明光）; (黄加伟）; (何伟锋）;

机构地区： 东莞理工学院,广东东莞523808

出　　处： 《机电工程技术》 2017年第8期137-139,176,共4页

摘　　要： 该设备设计原理是利用异氰酸酯和聚醚聚合反应产生的富含气泡的硬质泡沫塑料-聚氨酯泡沫来作为包装材料。异氰酸酯和聚醚以溶液的状态以等比例进入特制的包装盒内并搅拌,盒内聚变反应生成聚氨酯泡沫将商品充分包裹起来,再由机械手爪将包裹好的商品从反应盒取出移动到特定位置,最终实现对商品的快速包装。整个过程由单片机主动控制完成。经过测试表明该设计安全可靠,并具有自动化程度高,节省包装材料等优点。 This design aims at utilizing the product of polymerization of isocyanate and polyether, polyurethane foam which is a rigid foam rich in bubble, as a packaging material. In this experiment, firstly isocyanate and polyether both in the form of solution and in equal proportion, are put into a tailor-made reaction chamber. Then when stirred, polyurethane foam, product of fusion reaction, will fully wrap the merchandise up. Finally mechanical gripper will take out the wrapped merchandise and place it the specific location. Following these three steps can finish the quick packaging of commodities. The entire process is completed by MCU active control. Testes have indicated that this design has many advantages- it is not only of safety and reliability, but with a high degree of automation and an economization of raw materials, and so on.

关 键 词： 聚氨酯泡沫塑料 缓冲材料 单片机 自动控制