Paper edge trimmer for magazines - has nip formed by two endless belts to receive magazines from folder to pass them under trimming cutters

摘要

A conveyor belt is driven from the folding machine conveys the magazines to the edge trimmer. Three belts are driven by three pulleys fixed to a shaft, which can be moved axially. The upper belt rides between two pulleys, the end pulley being spring loaded by a helical spring. The edge trimmers are either made of metal or ceramics. The magazine is located within 10mm of an imaginary line at right angles to the line of the magazines.