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实用新型
CN204250915U 液压抓矸机 失效 - 权利终止

液压抓矸机
摘要：
本实用新型涉及煤矿机械领域应用的原煤矸石除杂处理的分离设备，尤其是液压抓矸机。所述的包括动力机构、操作控制机构、底座行走机构、机体旋转机构、升降工作臂、伸缩工作臂、抓斗部分及底座；底座上活动设置有底座行走机构；底座行走机构上安装有机体旋转机构；机体旋转机构活动连接有机体；在机体上装设有操作控制机构和动力机构；机体与升降工作臂的一端活动连接；升降工作臂的另一端活动连接在伸缩工作臂的一端；伸缩工作臂的另一端与抓斗部分活动连接。本实用新型操作简单、使用方便，在不影响原煤生产进度的情况下，只需要一名操作工人操作，工作效率提高，而且能够保证工人的人身安全，使用后具有显著的经济效益。
摘要（英）：

The utility model relates to separation equipment used for impurity removing processing of raw coal waste rock and applied to the field of coal mine machines, in particular to a hydraulic waste rock grabbing machine. The hydraulic waste rock grabbing machine comprises a power mechanism, an operation control mechanism, a base walking mechanism, a machine body rotating mechanism, a lifting work arm, a telescopic work arm, a grab bucket part and a base. The base walking mechanism is movably arranged on the base, the machine body rotating mechanism is installed on the base walking mechanism and is movably connected with a machine body, the operation control mechanism and the power mechanism are arranged on the machine body, the machine body is movably connected with one end of the work arm, the other end of the lifting work arm is movably connected to the one end of the telescopic work arm, and the grab bucket part is movably connected with the other end of the telescopic work arm. The hydraulic waste rock grabbing machine is simple in operation and convenient to use, only one operation worker is needed for operation on the condition that the raw coal protection schedule is not influenced, the work efficiency is improved, the personal safety of the worker can be ensured, and significant economic benefits are achieved after the hydraulic waste rock grabbing machine is used.

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