Cigarette warehouse entry detection device

The utility model discloses a cigarette warehouse entry detection device, including by laser bar code collector, conveyor belt, sweeping the cigarette warehouse entry detecting system that yard passageway and PLC controller are constituteed, laser bar code collector's digital simulation output is held with the data input of PLC controller and is connected the below of sweeping the interior conveyor belt of yard passageway still is equipped with weighing sensor, and weighing sensor's digital simulation output is connected with the data input of PLC controller end, and the PLC controller is connected with the control port of alarm, the utility model discloses whether measuring that can be accurate goes out the weight of warehouse entry smoke box, recognise it and give short weight, preventslou to examine, the emergence of the false retrieval cigarette circumstances. 本实用新型公开了种卷烟入库检测装置，包括由激光扫码器、输送皮带、扫码通道和PLC控制器组成的卷烟入库检测系统，激光扫码器的数据模拟输出端与PLC控制器的数据输入端连接，在所述扫码通道内输送皮带的下方还设有称重传感器，称重传感器的数据模拟输出端与PLC控制器的数据输入端连接，PLC控制器与报警器