Remaining thickness measurement equipment of score section

摘要

(57) Abstract Objective The remaining thickness on cartridge head side of the score belt which was formed in the can topPrecision it measures well. Constitution In can top 1 carving/moment facilities the bottom of the small grooved score belt 4 which is doneThe remaining thickness measurement equipment of the score section which measures the board thickness of section side opticallyThe position putting, in the pedestal it opposes 2 which places can top 1 and that pedestal 2Doing, as it is laid out, it is small from the smallest width of score belt 4The projection section where it is and directs beam light of spot diameter to the can top and irradiatesAnd it had the light sensing portion which receives the beam light which is reflected with the can topFrom test section path of the beam light which reaches to the light sensing portion 3 and the projection sectionWay the plane surface which it includes almost becomes parallel with the tangent of score belt 4,Test section the dividing machine where calculates at least one side of 3 and the basis 2In structure locus of spot of the beam light which was irradiated 7 and can top 1Way it agrees to the normal direction of score belt 4 almost, the test sectionThe portable feature which makes at least one side of 3 and pedestal move 2It has with 5,6.