Foreign substance and defect inspection device of PET bottle inlet

摘要

The present invention is manufactured by producing a disposable bottle of PET (Polyethylen Terephthalate) material and when the product is continuously supplied by a conveyor, cracks due to the product and molding defects in which the foreign matter is attached to the neck portion of the neck and the periphery of the bottle formed around the screw The present invention relates to a device for inspecting foreign substances and defects in the inlet portion of a PET bottle, which enables the automatic identification and removal of a phenomenon-producing product by a simple facility.;That is, the translucent PET bottles produced by the conventional method are to be continued in a row in a state that does not rotate, but a plurality of gaze at the point where the outer peripheral surface of the neck portion of each bottle passed through at least divided into three A camera and a lamp are installed, and a blocking film for blocking external light is formed at a portion where the camera is focused to prevent afterglow due to light transmission, and an image of the neck portion recognized by each camera is displayed on the monitor. By comparing the PET bottle is normal and judged whether the contaminated product or defective product is removed.