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盾构掘进机是集机械、电器、液压、测量、控制等多学科技术于一体,专用于地下隧道工程开挖的技术密集型重大工程装备。刀盘是盾构设备的重要组成部分,是进行掘进作业的主要工作装置。刀盘的驱动主要有液压驱动和电机驱动2种方式。而液压驱动方式技术成熟,操作性好,因此在盾构机上的应用更为广泛。
Shield boring machine is a set of mechanical, electrical, hydraulic, measurement, control and other multidisciplinary technologies in one, dedicated to underground tunneling excavation technology-intensive major engineering equipment. The cutterhead is an important part of the shield equipment and is the main working device for the excavation work. Cutter drive mainly hydraulic drive and motor drive 2 ways. The hydraulic drive technology is mature, good operability, so the shield machine is more widely used.