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公开(公告)号：US08622481B2
公开(公告)日：2014-01-07
申请号：US13013627
申请日：2011-01-25
CPC分类号： G02B6/4461 , E21C29/14 , E21C35/046 , E21F13/066 , E21F17/06 , F16G13/16 , G02B6/4463 , G02B6/4484
摘要： A chain link assembly, a cable chain assembly and a mining system. The cable handler individual links may include an enclosed section for the fiber optic cable separate from other services for the machine. A flexible material or other structure may assemble the fiber optic cable in the cable handler in a manner in which it “snakes” about the centerline to provide ample slack in the fiber optic cable to, for example, prevent over tension.
摘要翻译： 链节组件，电缆链组件和采矿系统。 电缆处理器单独链路可以包括与用于机器的其他服务分离的光纤电缆的封闭部分。 柔性材料或其它结构可以以缆线处理器中的光缆组装方式围绕中心线“蛇”，以在光纤电缆中提供充足的松弛，以防止过度张紧。
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公开(公告)号：US20120104832A1
公开(公告)日：2012-05-03
申请号：US13282038
申请日：2011-10-26
CPC分类号： E21C29/02 , E21C25/06 , E21C27/24 , E21C35/12 , Y10T74/18808
摘要： A mining machine for mining along a mining face includes a longwall shearer, a product removal system for removing product cut by the longwall shearer, and a drive system for moving the longwall shearer along a rack extending along the mining face. The drive system including a housing coupled to the longwall shearer, a motor, and a sprocket at least partially positioned within the housing and drivingly connected to the motor. The sprocket is engaged with the rack and moves the longwall shearer along the rack. A shoe maintains the sprocket in engagement with the rack. The housing is configured to rotate relative to the longwall shearer such that the drive system adjusts for vertical height variations and horizontal variations of the rack.
摘要翻译： 用于采矿采矿的采矿机包括长壁采煤机，用于去除由长壁采煤机切割的产品的产品移除系统，以及用于沿着采矿面延伸的机架移动长壁采煤机的驱动系统。 驱动系统包括联接到长壁采煤机的壳体，电动机和至少部分地定位在壳体内并且驱动地连接到电动机的链轮。 链轮与齿条接合并沿着机架移动长壁采煤机。 鞋子保持链轮与齿条接合。 壳体被配置为相对于长壁采煤机旋转，使得驱动系统调整垂直高度变化和机架的水平变化。
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公开(公告)号：US20110309669A1
公开(公告)日：2011-12-22
申请号：US13036920
申请日：2011-02-28
CPC分类号： E21C27/02 , E21C29/02 , E21C31/12 , F16H57/0412 , F16H57/0456 , F16H57/0495 , Y10T74/19642 , Y10T74/2189
摘要： A longwall shearer or other machine with a gear case for transmitting rotational power from a drive to a driven member. The gear case comprises a drive, a driven member, at least one axle including at least one aperture formed therein to circulate cooling fluid through the axle, and a gear mounted to rotate on the axle and positioned to transmit power from the drive to the driven member.
摘要翻译： 一种长壁采煤机或具有齿轮箱的其他机器，用于将驱动器的旋转动力传递到从动构件。 齿轮箱包括驱动器，从动构件，至少一个轴，其包括形成在其中的至少一个孔，以使冷却流体通过轴循环;以及齿轮，其安装成在轴上旋转并定位成将动力从驱动器传递到被驱动 会员。
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公开(公告)号：US20120187746A1
公开(公告)日：2012-07-26
申请号：US13013627
申请日：2011-01-25
CPC分类号： G02B6/4461 , E21C29/14 , E21C35/046 , E21F13/066 , E21F17/06 , F16G13/16 , G02B6/4463 , G02B6/4484
摘要： A chain link assembly, a cable chain assembly and a mining system. The cable handler individual links may include an enclosed section for the fiber optic cable separate from other services for the machine. A flexible material or other structure may assemble the fiber optic cable in the cable handler in a manner in which it “snakes” about the centerline to provide ample slack in the fiber optic cable to, for example, prevent over tension.
摘要翻译： 链节组件，电缆链组件和采矿系统。 电缆处理器单独链路可以包括与用于机器的其他服务分离的光纤电缆的封闭部分。 柔性材料或其它结构可以以缆线处理器中的光缆组装方式围绕中心线“蛇”，以在光纤电缆中提供充足的松弛，以防止过度张紧。
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公开(公告)号：US20100301660A1
公开(公告)日：2010-12-02
申请号：US12475456
申请日：2009-05-29
CPC分类号： E21C27/02 , E21C29/02 , E21C31/12 , F16H57/0456 , F16H57/0493 , Y10T74/2189
摘要： A cooling system for the gear case in the ranging arm of a longwall shearer, the ranging arm including a plurality of single gears mounted in a row within an elongated housing. The cooling system includes a coolant injection system in each of the single gears, each coolant injection system including a longitudinal opening in the gear axle, and a coolant injection tube mounted inside the longitudinal opening. The coolant injection tube has a diameter smaller than the diameter of the longitudinal opening. A coolant supply line is connected to and in communication with the coolant injection tube, and a coolant outlet is connected to and in communication with the longitudinal opening adjacent the one end of the longitudinal opening, so that coolant leaving the end of the coolant injection tube travels back along the coolant injection tube and then out of the gear axle thereby removing heat from the single gear.
摘要翻译： 一种用于长壁采煤机的测距臂中的齿轮箱的冷却系统，该测距臂包括多个单个齿轮，其安装在细长壳体内的一排中。 冷却系统包括在每个单个齿轮中的冷却剂喷射系统，每个冷却剂喷射系统包括齿轮轴中的纵向开口，以及安装在纵向开口内的冷却剂喷射管。 冷却剂注入管的直径小于纵向开口的直径。 冷却剂供应管线连接到冷却剂注入管并且与冷却剂注入管连通，并且冷却剂出口连接到与纵向开口的一端相邻并且与纵向开口连通，使得冷却剂离开冷却剂注入管的端部 沿着冷却剂喷射管返回，然后从齿轮轴返回，从而从单个齿轮移除热量。
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公开(公告)号：US09028007B2
公开(公告)日：2015-05-12
申请号：US13036920
申请日：2011-02-28
CPC分类号： E21C27/02 , E21C29/02 , E21C31/12 , F16H57/0412 , F16H57/0456 , F16H57/0495 , Y10T74/19642 , Y10T74/2189
摘要： A longwall shearer or other machine with a gear case for transmitting rotational power from a drive to a driven member. The gear case comprises a drive, a driven member, at least one axle including at least one aperture formed therein to circulate cooling fluid through the axle, and a gear mounted to rotate on the axle and positioned to transmit power from the drive to the driven member.
摘要翻译： 一种长壁采煤机或具有齿轮箱的其他机器，用于将驱动器的旋转动力传递到从动构件。 齿轮箱包括驱动器，从动构件，至少一个轴，其包括形成在其中的至少一个孔，以使冷却流体通过轴循环;以及齿轮，其安装成在轴上旋转并定位成将动力从驱动器传递到驱动 会员。
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公开(公告)号：US08789892B2
公开(公告)日：2014-07-29
申请号：US13282038
申请日：2011-10-26
CPC分类号： E21C29/02 , E21C25/06 , E21C27/24 , E21C35/12 , Y10T74/18808
摘要： A mining machine for mining along a mining face includes a longwall shearer, a product removal system for removing product cut by the longwall shearer, and a drive system for moving the longwall shearer along a rack extending along the mining face. The drive system including a housing coupled to the longwall shearer, a motor, and a sprocket at least partially positioned within the housing and drivingly connected to the motor. The sprocket is engaged with the rack and moves the longwall shearer along the rack. A shoe maintains the sprocket in engagement with the rack. The housing is configured to rotate relative to the longwall shearer such that the drive system adjusts for vertical height variations and horizontal variations of the rack.
摘要翻译： 用于采矿采矿的采矿机包括长壁采煤机，用于去除由长壁采煤机切割的产品的产品移除系统，以及用于沿着采矿面延伸的机架移动长壁采煤机的驱动系统。 驱动系统包括联接到长壁采煤机的壳体，电动机和至少部分地定位在壳体内并且驱动地连接到电动机的链轮。 链轮与齿条接合并沿着机架移动长壁采煤机。 鞋子保持链轮与齿条接合。 壳体被配置为相对于长壁采煤机旋转，使得驱动系统调整垂直高度变化和机架的水平变化。
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公开(公告)号：US08602502B2
公开(公告)日：2013-12-10
申请号：US13329762
申请日：2011-12-19
IPC分类号： E21C29/02
摘要： A longwall shearer mining machine that is mounted on a rail generally includes a first chassis portion with a first cutting arm mounted thereto and a second chassis portion with a second cutting arm mounted thereto. Each of the first and the second chassis portions is slidably coupled to the rail. The first and second chassis portions are coupled at a pivot joint. The pivot joint allows each of the first and the second chassis portions to adjust its respective orientation with respect to a horizontal ground plane when the articulated shearer travels over a hump or a valley, thereby maintaining sufficient headroom.
摘要翻译： 安装在轨道上的长壁采煤机通常包括具有安装在其上的第一切割臂的第一底盘部分和安装到其上的第二切割臂的第二底盘部分。 第一和第二底盘部分中的每一个可滑动地联接到轨道。 第一和第二底盘部分在枢转接头处联接。 枢轴接头允许第一和第二底盘部分中的每一个相对于水平接地平面调整其相应的取向，当铰接的采煤机在驼峰或山谷上行进时，从而保持足够的净空。
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公开(公告)号：US20130154341A1
公开(公告)日：2013-06-20
申请号：US13329762
申请日：2011-12-19
IPC分类号： E21C25/16
摘要： A longwall shearer mining machine that is mounted on a rail generally includes a first chassis portion with a first cutting arm mounted thereto and a second chassis portion with a second cutting arm mounted thereto. Each of the first and the second chassis portions is slidably coupled to the rail. The first and second chassis portions are coupled at a pivot joint. The pivot joint allows each of the first and the second chassis portions to adjust its respective orientation with respect to a horizontal ground plane when the articulated shearer travels over a hump or a valley, thereby maintaining sufficient headroom.
摘要翻译： 安装在轨道上的长壁采煤机通常包括具有安装在其上的第一切割臂的第一底盘部分和安装到其上的第二切割臂的第二底盘部分。 第一和第二底盘部分中的每一个可滑动地联接到轨道。 第一和第二底盘部分在枢转接头处联接。 枢轴接头允许第一和第二底盘部分中的每一个相对于水平接地平面调整其相应的取向，当铰接的采煤机在驼峰或山谷上行进时，从而保持足够的净空。
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公开(公告)号：US08439451B2
公开(公告)日：2013-05-14
申请号：US12475456
申请日：2009-05-29
IPC分类号： E21C25/06
CPC分类号： E21C27/02 , E21C29/02 , E21C31/12 , F16H57/0456 , F16H57/0493 , Y10T74/2189
摘要： A cooling system for the gear case in the ranging arm of a longwall shearer, the ranging arm including a plurality of single gears mounted in a row within an elongated housing. The cooling system includes a coolant injection system in each of the single gears, each coolant injection system including a longitudinal opening in the gear axle, and a coolant injection tube mounted inside the longitudinal opening. The coolant injection tube has a diameter smaller than the diameter of the longitudinal opening. A coolant supply line is connected to and in communication with the coolant injection tube, and a coolant outlet is connected to and in communication with the longitudinal opening adjacent the one end of the longitudinal opening, so that coolant leaving the end of the coolant injection tube travels back along the coolant injection tube and then out of the gear axle thereby removing heat from the single gear.
摘要翻译： 一种用于长壁采煤机的测距臂中的齿轮箱的冷却系统，该测距臂包括多个单个齿轮，其安装在细长壳体内的一排中。 冷却系统包括在每个单个齿轮中的冷却剂喷射系统，每个冷却剂喷射系统包括齿轮轴中的纵向开口，以及安装在纵向开口内的冷却剂喷射管。 冷却剂注入管的直径小于纵向开口的直径。 冷却剂供应管线连接到冷却剂注入管并且与冷却剂注入管连通，并且冷却剂出口连接到与纵向开口的一端相邻并且与纵向开口连通，使得冷却剂离开冷却剂注入管的端部 沿着冷却剂喷射管返回，然后从齿轮轴返回，从而从单个齿轮移除热量。
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