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    • 9. 发明授权
    • System for sensing cigarette filters and method therefor
    • 用于感应香烟过滤嘴的系统及其方法
    • US08515570B2
    • 2013-08-20
    • US12065887
    • 2006-08-24
    • Jong Myung Lee
    • Jong Myung Lee
    • A24C5/33B31B1/00B31C99/00G01V8/00G06F19/00
    • A24C5/3412A24D3/0295
    • The invention provides a system for sensing a cigarette filter, comprising: a plurality of rotary conveyance drums (12) delivering a first cigarette filter and second cigarette filters into which the first cigarette filter is divided by a cutter; two sensors (18) disposed adjacent to the rotary conveyance drum (12) to detect the second cigarette filters; an opto coupler connected to the two sensors (18) and operated by AND logic; a HIP connected to the opto coupler, it controlling a device of supplying cigarette filters to reject a cigarette having defects; and, a PLC connected with the HIP, it controlling the device of supplying cigarette filters, wherein the two sensors (18) detect active charcoal filters located at both ends of the second cigarette filters, the HIP controls the device such that the cigarette having defects are rejected when signals sensed by the sensors (18) are different from signals sensed from the normal active charcoal filter, the PLC controls the operation and stop of the device by performing the processes except the process of rejecting the cigarette having defects.
    • 本发明提供了一种用于感测卷烟过滤器的系统,包括:多个旋转传送滚筒(12),其输送第一卷烟过滤器和第二卷烟过滤器,第一卷烟过滤嘴由切割器分开; 邻近旋转传送滚筒(12)设置的两个传感器(18),用于检测第二卷烟过滤器; 连接到两个传感器(18)并由AND逻辑操作的光耦合器; HIP连接到光耦合器,它控制供应香烟过滤器以排除具有缺陷的香烟的装置; 与HIP连接的PLC,其控制供应香烟过滤器的装置,其中两个传感器(18)检测位于第二卷烟过滤器两端的活性炭过滤器,HIP控制装置,使得香烟具有缺陷 当由传感器(18)感测到的信号与从正常活性炭过滤器检测到的信号不同时,PLC被拒绝,PLC通过执行除了具有缺陷的香烟的过程之外的处理来控制设备的操作和停止。