| 摘要 |
PROBLEM TO BE SOLVED: To provide a member for crushing machine which hardly allows members constituting the member for crushing machine or the member for crushing machine to come off due to the shock of a material to be crushed or the incorporation of crushed fine powder into a gap, and to provide a crushing machine using the member for crushing machine. SOLUTION: The member for crushing machine includes a tubular ceramic member 14 and a metal member 15 inserted into the ceramic member 14, wherein the metal member 15 has a barrel part 15b, a head part 15a extended from one side of the barrel part 15b, and a fastening member-receiving hole 15c arranged on the other side edge surface of the barrel part 15b, and the ceramic member 14 has a large diameter part 14a corresponding to the head part 15a and a small diameter part 14b corresponding to the barrel part 15b on an inner circumferential surface, the metal member 15 is inserted into the inside from the large diameter part 14a side, the small diameter part 14b side is arranged on the one surface side of a rotor 4, a fastening member 16 is inserted to the fastening member receiving hole 15c from the other surface side of the rotor 4 and is fastened and, thereby, a difference W between the large diameter part 14a and the small diameter part 14b is pressurized by the head part 15a to fix the member for the crushing machine to the rotor 4. COPYRIGHT: (C)2011,JPO&INPIT |
