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168 条记录 (耗时 0.01 秒)

    Loading arm with wear resistant end, mining equipment using the arm, and method of use
    85.
    发明授权
    Loading arm with wear resistant end, mining equipment using the arm, and method of use 失效
    装有耐磨端的手臂，使用手臂的采矿设备和使用方法

    公开(公告)号：US08506017B2

    公开(公告)日：2013-08-13

    申请号：US12724549

    申请日：2010-03-16

    申请人： Philip W. Southern

    发明人： Philip W. Southern

    IPC分类号： E21C35/183

    CPC分类号： E21D9/128 ,  E21C27/24 ,  E21D9/1026

    摘要： A loading arm assembly for directing material removed by a mining machining having a cutting head and a conveyor assembly includes one or more wear resistant plate assemblies at a terminal end of the loading arm. The wear resistant plate assembly includes a wear resistant plate arranged on a surface of arms of the loading arm assembly designed for directing the material to the conveyor. The assembly also has wear resistant inserts along a bottom surface of at least the arm end to protect the bottom surface of the arm from wear as well as the attachment of the wear resistant plate to the arm end.

    摘要翻译： 用于引导通过具有切割头和传送器组件的采矿加工而去除的材料的装载臂组件包括在装载臂的终端处的一个或多个耐磨板组件。 耐磨板组件包括设置在装载臂组件的臂的表面上的耐磨板，其设计用于将材料引导到输送机。 组件还具有沿着至少臂端的底表面的耐磨插入件，以保护臂的底表面免受磨损以及将耐磨板附接到臂端。

    Material gathering device for a mining machine
    86.
    发明授权
    Material gathering device for a mining machine 失效
    采矿机材料采集装置

    公开(公告)号：US4641888A

    公开(公告)日：1987-02-10

    申请号：US722700

    申请日：1985-04-12

    申请人： Maurice K. LeBegue ,  Henry E. Wilson

    发明人： Maurice K. LeBegue ,  Henry E. Wilson

    IPC分类号： B65G65/12 ,  E21D9/12 ,  E21C35/20

    CPC分类号： B65G65/12 ,  E21D9/128

    摘要： An improved material gathering device is for a mining machine or the like of the type which includes a mobile body supporting a mining head at a forward end thereof for dislodging material from a mine face. A gathering platform is on the mobile body adjacent and below the mining head for receipt of the dislodged material thereon. An endless conveyor extends longitudinally of the mobile body to convey the dislodged material away from the forward end to the rearward end of the mobile body. A pair of oscillating arms are on transversely opposite sides of the gathering platform and are driven by a gear train including a transversely extending shaft to cause the arms to feed the dislodged material onto the endless conveyor. The endless conveyor includes a sprocket and drive shaft at a forward end thereof to cause the endless conveyor to extend into the gathering platform to terminate near a forward edge thereof. The drive shaft for the endless conveyor is coupled by gears to the transversely extending shaft of the pair of oscillating arms.

    摘要翻译： 一种改进的材料收集装置用于这种类型的采矿机等，其包括在其前端支撑采矿头的移动体，用于从矿面移除材料。 收集平台位于采矿头附近和下方的移动体上，用于接收其上的移动物料。 环形输送机沿着移动体的纵向延伸，以将移动的材料从前端移动到移动体的后端。 一对摆动臂位于收集平台的横向相对的两侧，并由包括横向延伸轴的齿轮系驱动，以使臂将移动的材料送入环形输送机。 环形输送机在其前端处包括链轮和驱动轴，以使环形输送机延伸到收集平台中以在其前边缘附近终止。 用于环形输送机的驱动轴通过齿轮联接到该对摆动臂的横向延伸的轴。

    Particulate material loading equipment
    87.
    发明授权
    Particulate material loading equipment 失效
    颗粒物料装载设备

    公开(公告)号：US4228890A

    公开(公告)日：1980-10-21

    申请号：US15609

    申请日：1979-02-27

    申请人： Miklos Tothfalusi

    发明人： Miklos Tothfalusi

    IPC分类号： B65G65/18 ,  E21D9/12 ,  B65G65/02

    CPC分类号： B65G65/12 ,  E21D9/128

    摘要： Loading equipment for particulate material comprising a working deck and angularly displaceable paddles mounted for repeated to and fro movement about pivotal axes along a portion of the working deck to urge the particulate material over the deck, each paddle being seen as a sector of a circle when viewed along the pivotal axis.

    摘要翻译： 装载用于颗粒材料的设备，包括工作甲板和角度可位移的桨叶，其安装成沿着工作甲板的一部分绕枢转轴线重复地往复运动，以将颗粒材料推到甲板上，每个桨叶被视为圆形扇形 沿枢轴观察。

    Mining machine having rotary motor extended cutter head
    88.
    发明授权
    Mining machine having rotary motor extended cutter head 失效
    具有旋转电机扩展切割头的采矿机

    公开(公告)号：US3844618A

    公开(公告)日：1974-10-29

    申请号：US40429673

    申请日：1973-10-09

    申请人： LEE NORSE CO

    发明人： DELLI GATTI F

    IPC分类号： B65G65/00 ,  E21D9/12 ,  E21C27/24

    CPC分类号： E21D9/128 ,  B65G65/00 ,  B65G2814/0334

    摘要： A continuous mining machine particularly adapted for low overhead coal seams having a relatively small diameter cutterhead of the non-oscillating or fixed head type driven by chains that also cut coal and convey it rearwardly to a gathering head mounted on the front of the machine. The cutter head is extendible by low pressure rotary fluid motors acting through screw-and-nut arrangements, the component screw and nut of each such arrangement each being movable for proper alignment with the other. The gathering head carries a pair of counter-rotating discs having vanes cooperating with conveyor fences for sweeping and discharging coal to a conventional conveyor mounted on the machine chassis.

    摘要翻译： 一种连续采矿机，特别适用于低架空煤层，其具有由切割煤并将其输送到安装在机器前部的汇集头的链条驱动的非摆动或固定头型的相对较小直径的刀头。 刀头可以通过螺旋和螺母装置作用的低压旋转流体马达来延伸，每个这样的布置的部件螺钉和螺母可移动以适当地对准。 收集头带有一对具有与输送栅栏配合的叶片的反向旋转盘，用于将煤排放到安装在机器底盘上的常规输送机上。

    Mining machine
    89.
    发明授权
    Mining machine 失效
    采矿机

    公开(公告)号：US3817579A

    公开(公告)日：1974-06-18

    申请号：US24397372

    申请日：1972-04-14

    申请人： LEE NORSE CO

    发明人： DELLI GATTI F

    IPC分类号： B65G65/00 ,  E21C27/24 ,  E21D9/12 ,  B65G65/06 ,  E21C35/02

    CPC分类号： E21D9/128 ,  B65G65/00 ,  B65G2814/0334 ,  E21C27/24

    摘要： A continuous mining machine particularly adapted for low overhead coal seams having a relatively small diameter cutterhead of the non-oscillating or fixed head type driven by chains that also cut coal and convey it rearwardly to a gathering head mounted on the front of the machine. The gathering head carries a pair of counter-rotating discs having vanes cooperating with conveyor fences for sweeping and discharging coal to a conventional conveyor mounted on the machine chassis.

    摘要翻译： 一种连续采矿机，特别适用于低架空煤层，其具有由切割煤并将其输送到安装在机器前部的汇集头的链条驱动的非摆动或固定头型的相对较小直径的刀头。 收集头带有一对具有与输送栅栏配合的叶片的反向旋转盘，用于将煤排放到安装在机器底盘上的常规输送机上。

    Material collecting means for mining machines
    90.
    发明授权
    Material collecting means for mining machines 失效
    采矿机械材料收集手段

    公开(公告)号：US3680920A

    公开(公告)日：1972-08-01

    申请号：US3680920D

    申请日：1970-10-07

    申请人： LEE NORSE CO

    发明人： AMOROSO MICHAEL J

    IPC分类号： E21D9/12 ,  E21C27/24 ,  E21C35/20

    CPC分类号： E21D9/128

    摘要： A mining machine in which the main gathering apron is at opposite sides provided with auxiliary gathering aprons pivotally mounted for movement relative to the main gathering apron towards and away from one another. Individual springs resiliently bias the auxiliary gathering aprons from one another; and individual fluid pressure operated motors are provided for pivotally moving the auxiliary gathering aprons.

    摘要翻译： 一种采矿机，其中主聚集围裙位于相对侧，设置有辅助聚集围裙，其枢转地安装成相对于主聚集围裙相对于彼此远离彼此移动。 单个弹簧弹性地将辅助聚集围裙彼此偏置; 并且提供单独的流体压力操作的马达用于枢转地移动辅助聚集围裙。