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目前,全自动捆扎机在包装、出版等行业应用日益普及,实现捆包的机械化、自动化已受到这些行业的重视,各种各样的包装机在这种大潮中应运而生。本篇以SK-1A型全自动捆扎机为例,向广大用户及读者介绍一下它的电气工作原理及一些维修方法。 1.工作原理 SK-1A全自动捆扎机以聚丙烯塑料带作为捆扎材料,接头连接采用电热熔搭接来实现,整个捆扎过程分为送带、退带、加热和粘合四个步骤。 (1)送带 将送带轮逆时针转动,把塑料带沿上部轨道输送,直至撞到止动器并且XK4接通为止。 (2)退带 指右压爪上升压住塑料带,送带轮顺
At present, automatic strapping machine in the packaging, publishing and other industries increasingly popular applications, to achieve the bale mechanization, automation has been the focus of these industries, a wide range of packaging machines came into being in this tide. This article to SK-1A automatic strapping machine, for example, to the majority of users and readers to introduce its electrical principle and some maintenance methods. 1. Working principle SK-1A automatic strapping machine uses polypropylene plastic strapping as strapping material, and the joint connection is realized by electric hot lapping. The whole strapping process is divided into four steps of feeding, withdrawing, heating and bonding. (1) Feeding belt Turn the belt pulley counterclockwise and transport the plastic belt along the upper rail until it hits the stopper and XK4 is on. (2) withdrawal refers to the right pressure jaws to suppress the plastic belt, send the wheel along