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公开(公告)号：US5143423A
公开(公告)日：1992-09-01
申请号：US643721
申请日：1991-01-18
摘要： A cylindrical drum assembly is rotatably mounted transversely on the front of the boom member of a continuous miner. The drum assembly comprises a pair of independently operable drum sections. Each drum section is driven through an input shaft connected to a motor. The drum sections may be connected by a coupler to form a unitary drum assembly which may be operated by only one of the motors. Torque is transmitted from the input shafts to a bevel gear rotatably supported in the drum section. The bevel gear is nonrotatably connected to a sun gear which in turn drives a plurality of planetary gears connected to a cylindrical planetary cage with a bore defining an inner surface. The cage is connected to a cylindrical inner housing on its outer surface and to an output shaft on its inner surface through a cylindrical shear coupler. A puller shaft is provided to remove the output shaft and the shear coupler.
摘要翻译： 圆筒形滚筒组件横向地可旋转地安装在连续采矿机的悬臂构件的前部。 鼓组件包括一对可独立操作的滚筒部分。 每个鼓部分通过连接到电机的输入轴驱动。 鼓部分可以通过联接器连接以形成可由仅一个马达操作的整体滚筒组件。 扭矩从输入轴传递到可旋转地支撑在滚筒部分中的锥齿轮。 锥齿轮不可旋转地连接到太阳齿轮，该太阳齿轮又驱动连接到具有限定内表面的孔的圆柱形行星笼的多个行星齿轮。 保持架通过圆柱形剪切耦合器连接到其外表面上的圆柱形内壳体及其内表面上的输出轴。 提供牵引轴以移除输出轴和剪切耦合器。
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2.发明授权Continuous miner with improved duct system and method of increasing duct cross section 失效连续采矿机具有改进的管道系统和增加管道截面的方法
公开(公告)号：US5104194A
公开(公告)日：1992-04-14
申请号：US640259
申请日：1991-01-11
IPC分类号： E21C35/22
CPC分类号： E21C35/223 , Y10S454/903
摘要： A self-propelled continuous mining machine which includes a mobile frame assembly having a material dislodging device, and a conveying system. A dust collecting system is positioned on the mobile frame assembly for inducing a flow of air through a duct system. As material is dislodged from a mine face, the dust collecting system draws airborne dust created by the dislodging device through the duct system and into the collecting system mounted on the mobile frame assembly. The duct system has two sets of vertical walls each connected to and spaced by a horizontal wall with one set of vertical walls fitting channel-like into the other set of vertical walls. The duct assembly has a gasket, seal or other means of preventing airborne dust from escaping through the two sets of vertical walls. The duct assembly is expandable to increase the capacity of the duct system.
摘要翻译： 一种自行式连续采矿机，其包括具有材料移动装置的移动框架组件和输送系统。 集尘系统位于移动框架组件上，用于引导空气流过管道系统。 当材料从矿面移走时，集尘系统通过管道系统将由移动装置产生的空气中的灰尘吸入安装在移动框架组件上的收集系统中。 管道系统具有两组垂直壁，每组垂直壁连接到水平壁并与水平壁隔开，一组垂直壁将通道形状安装到另一组垂直壁中。 管道组件具有垫圈，密封件或防止空气中的灰尘逸出两组垂直壁的其它方式。 管道组件可扩展以增加管道系统的容量。
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