| 摘要 |
PROBLEM TO BE SOLVED: To make cutting efficiency better, the device smaller and a manufacturing cost lower. SOLUTION: Empty cans 30 inserted from a waste insertion port 4 falls in a hopper 11 and are cut by rotary blade groups 32 and 33 facing each other. The cut cans are housed into a cut chip housing box 40. The bottom end of the hopper 1 is provided with a foreign matter discharge port 24, a discharge flapper 25 for opening and closing this foreign matter discharge port 24 and a chute sensor 29. When the presence of the empty can 30 for more than the prescribed time is detected by the chute sensor 29, the discharge flapper 25 is instantaneously oscillated. |
