| 摘要 |
PURPOSE: To surely hold a structure made of a resin and to enable easily crushing the structure without scattering by providing a pair of crimping members, inside which a cavity part is formed in a state where a structure made of the resin is held therebetween freely expandably/openably at a crushing unit and arranging a crushing means inside the cavity part. CONSTITUTION: A pair of crimping members (clamshell) 20, 21 provided at the crushing unit 9 are closed by working of a second hydraulic cylinder 28 to hold an uncertainly fixed part to be cut off of the structure made of the resin 38 such as an FRP ship by the crimping members 20, 21 therebetween. Then, crushing means 14a, 14b arranged in the cavity part 31 formed inside the crimping members 20, 21 are approached to each other by working of a first hydraulic cylinder 17 to cut off the structure made of the resin 38. Cut-off broken pieces are received by the bottom plate 23 of the clamshells 20, 21 to prevent scattering to outside. |
