The invention relates to a shield tunneling machine cutterhead, a cutter changing method and a shield tunneling machine, and the shield tunneling machine cutterhead comprises a main beam which extends from the center of the cutterhead to the radial direction of the cutterhead; the cutter is arranged on the main beam; the first sliding rail is arranged in the main beam and extends in the extending direction of the main beam, and the first sliding rail is configured to be located at the top or the bottom of the main beam in the state that the extending direction of the main beam is roughly parallel to the horizontal direction; and the conveying part is movably arranged on the first sliding rail, and the conveying part is configured to move along the first sliding rail so as to convey a tool changing assembly. An operator can replace any cutter in the main beam in the horizontal state without climbing to cutter replacing stations at different heights, so that the cutter replacing efficiency is improved.
本公开涉及一种盾构机刀盘、换刀方法及盾构机,其中盾构机刀盘,包括:主梁,从刀盘的中心向所述刀盘的径向延伸;刀具,设于所述主梁;第一滑轨,设于所述主梁内,且沿所述主梁的延伸方向延伸,所述第一滑轨被配置为在所述主梁的延伸方向与水平方向大致平行的状态下,位于所述主梁的顶部或底部;以及输送件,可动地设于所述第一滑轨,所述输送件被配置为沿所述第一滑轨移动,以输送换刀组件。操作人员可以在处于水平状态的主梁内对任一刀具进行更换,不需要攀爬至位于不同高度的换刀工位,提高了换刀效率。
Shield tunneling machine cutterhead, cutter changing method and shield tunneling machine
盾构机刀盘、换刀方法及盾构机
2023-07-21
Patent
Electronic Resource
Chinese
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