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我国邮政业务中包裹分拣部份是最先使用机器进行生产的,在多年的实践中已经逐渐形成了一定模式的工艺流程。比较典型的工艺流程有两种:一是粗、细二次分拣的方式(简称二次分拣),二是“大格一次分,小格口二次分”的分拣方式(筛称一次分拣)。工艺流程不同,采用的设备类型、数量,在车间的安装位置都各不相同。同是我局包裹车间,现在投产使用的“一次分拣”工艺布局见图1,如果按照“二次分拣”工艺布局,则成为图2的样子了。
China’s postal parcel business sorting part is the first to use the machine for production, in many years of practice has gradually formed a certain pattern of process. More typical process there are two: First, coarse, fine secondary sorting method (referred to as the second sorting), the second is the “big grid points, small grid second sub” sorting (stencil Once sorted). Different processes, the type of equipment used, the number of installation positions in the workshop are different. The same is my bureau parcel workshop, now put into use the “one sorting” process layout shown in Figure 1, if in accordance with the “secondary sorting” process layout, then become the way Figure 2.