Automatic object inspection and sorting system for part transparent objects such as bottles has white or transparent conveyor belt with surface cleaner and uses time alternation of transmission and reflection light sources

摘要

An automatic object inspection system has broad spectrum light sources (4) used alternately for transmission and reflection and focusing light on a detector (5) above a flow of part transparent objects (2) moving on a white or transparent light diffusing conveyor belt (3) with belt surface cleaner (7).