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发明公开
CN106168130A 一种具有四摇臂结构的滚筒采煤机 无效 - 驳回

一种具有四摇臂结构的滚筒采煤机
摘要：
本发明涉及一种具有四摇臂结构的滚筒采煤机，包括机身与摇臂结构，所述摇臂结构包括过渡架、设置于所述过渡架与所述机身之间的主调高油缸、设置于所述过渡架上端的上调高油缸、设置于所述过渡架下端的下调高油缸、设置于所述过渡架侧面的上摇臂、设置于所述过渡架侧面的下摇臂、设置于所述上摇臂侧面的上滚筒、设置于所述下摇臂侧面的下滚筒；所述过渡架一侧设置有主回转轴，所述机身与过渡架之间通过主回转轴铰接，所述主回转轴下端设置有摆动铰接轴，所述主调高油缸与所述过渡架之间通过摆动铰接轴铰接。
摘要（英）：

The invention relates to a shearer with a four rocker arm structure. The shearer comprises a machine body and rocker arm structures. Each rocker arm structure comprises a transition frame, a main vertical steering oil cylinder arranged between the transition frame and the machine body, an upper vertical steering oil cylinder arranged on an upper end of the transition frame, a lower vertical steering oil cylinder arranged at a lower end of the transition frame, an upper rocker arm arranged at the side of the transition frame, a lower rocker arm arranged at the side of the transition frame, an upper roller arranged at the side of the upper rocker arm, and a lower roller arranged at the side of the lower rocker arm; a main rotary shaft is arranged at one side of the transition frame, and the machine body is hinged to the transition frame through the main rotary shaft; and a swing articulated shaft is arranged at a lower end of the main rotary shaft, and the main vertical steering oil cylinder is hinged to the transition frame through the swing articulated shaft.

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