公开(公告)号：US4896920A

公开(公告)日：1990-01-30

申请号：US193773

申请日：1988-05-13

申请人： Karl-Heinz Weber ,  Siegfried Reike

发明人： Karl-Heinz Weber ,  Siegfried Reike

IPC分类号： E21C29/02

CPC分类号： E21C29/02

摘要： A drum-cutter mining machine for longwall mining operations which is adaptable for use upon longwall conveyor systems having rack structures positioned on either, or both, sides thereof. Drive motors are removably supported in a capstan housing of the mining machine, and positioned such that rotating shafts thereof extend toward either or both sides of the mining machine. Drive wheels coupled to the rotating shafts through reduction gears engage with the rack structures to allow translation of the machine therealong. When the mining machine is to be utilized on a longwall conveyor system having an alternate rack structure position, the drive motors may be removed, reoriented, reinserted into the capstan housing, and the drive wheels may be repositioned to allow operation of the mining machine.

摘要翻译： 一种用于长壁采矿作业的滚筒式挖掘机，适用于具有定位在其两侧或两侧上的齿条结构的长壁输送系统。 驱动马达可移除地支撑在采矿机的主导轴壳体中，并且定位成使得其旋转轴朝向采矿机的一侧或两侧延伸。 通过减速齿轮联接到旋转轴的驱动轮与齿条结构接合以允许机器平移。 当采矿机用于具有备用架结构位置的长壁输送系统时，驱动马达可以被移除，重新定向，重新插入主导轴壳体中，并且驱动轮可重新定位以允许采矿机器的操作。

公开(公告)号：US4828326A

公开(公告)日：1989-05-09

申请号：US77235

申请日：1987-07-24

申请人： Herbert Schupphaus ,  Siegfried Reike

发明人： Herbert Schupphaus ,  Siegfried Reike

IPC分类号： E21C27/02 ,  E21C31/00

CPC分类号： E21C31/00 ,  Y10T477/33 ,  Y10T74/19014 ,  Y10T74/19126

摘要： A shearer loader for underground mining operations including a duplex-input transmission coupled to the haulage box drive motor of the shearer loader. A first input of the duplex-input transmission is coupled to the haulage box office motor, and a second input of the duplex-input transmission is coupled to a drum-cutter drive motor of the shearer loader. During those times in which increased feed rates are required of the shearer loader, feed forces required for the increased feed rate is supplied by both the haulage box drive motor, and the drum-cutter drive motor.

摘要翻译： 用于地下采矿作业的采煤机装载机，其包括耦合到采煤机装载机的运输箱驱动马达的双工输入变速器。 双工输入传输的第一输入耦合到运输箱电机，并且双工输入传输的第二输入端耦合到采煤机装载机的鼓切割驱动马达。 在采煤机装载机需要增加进给速率的时间段内，增加进给速度所需的进给力由运输箱驱动电动机和鼓切割驱动电动机两者供应。