| 摘要 |
PROBLEM TO BE SOLVED: To cut an empty metal can for beverage and others into small pieces. SOLUTION: Rotary blades 26A having blade parts 26a on the periphery and spacers 27A are arranged alternately on the first driving shaft 23A not to be rotated. Rotary blades 26B having the blade parts 26a on the periphery and the spacers 27A are arranged alternately on the second driving shaft 23B not to be rotated. The rotary blades 26A, 26B are arranged alternately so that the peripheral parts of the sides nearly contact each other. A guide box 30 which guides an empty can C charged from an inlet 31 to the contact starting place of the blades 26A, 26B in a posture perpendicular to the axis of the rotary blades 26A, 26B is installed obliquely above of the rotary blades 26A, 26B. |
