公开(公告)号：US09156621B2

公开(公告)日：2015-10-13

申请号：US13990572

申请日：2011-12-07

Applicant: Hendrik Padberg ,  Jens Steinberg ,  Gerhard Siepenkort ,  Jörg Wirtz ,  Detlef Hahn ,  Joachim Raschka

Inventor： Hendrik Padberg ,  Jens Steinberg ,  Gerhard Siepenkort ,  Jörg Wirtz ,  Detlef Hahn ,  Joachim Raschka

IPC: B65G17/06 ,  B65G19/28 ,  B65G19/06 ,  E21C35/12 ,  E21F13/06

CPC classification number: B65G19/06 ,  B65G19/28 ,  B65G19/287 ,  E21C35/12 ,  E21F13/06

Abstract: A face conveyor includes a continuous conveyor formed by a conveyor chain with entrainment plates that are connected to chain links and which, when conveying, circulates in an outward run and a return run, each of which are guided in trough portions by trough elements, which are arranged in a row. Guides provided on each trough element include a first guide on a working face side and a second guide at a spacing from a goaf side. The first guide on the working face side is secured on the trough element between the outward run and the return run. The outward run and the return run extend in a laterally offset manner with respect to each other, and the trough portion guiding the entrainment plates in the outward run is open on the working face side.

Abstract translation: 面式输送机包括由输送链形成的连续输送机，该输送机链带有连接到链节的夹带板，并且当输送在向外运行和返回行程中循环时，每个输送链通过槽元件在槽部分中被引导， 排列在一排。 设置在每个槽元件上的引导件包括在工作面侧的第一引导件和与侧壁侧间隔开的第二引导件。 工作面侧的第一个导向件固定在向外运行和返回运行之间的槽元件上。 向外运行和返回行程相对于彼此以横向偏移的方式延伸，并且在向外运动中引导夹带板的槽部在工作面侧打开。

公开(公告)号：US20150176410A1

公开(公告)日：2015-06-25

申请号：US14415865

申请日：2013-07-19

Applicant: Caterpillar Global Mining Europe GmbH

Inventor： Eugen Baier ,  Siegfried Schmidt

IPC: E21F13/06

CPC classification number: E21F13/068

Abstract: A support structure for drive or reversing stations of conveyor or extraction devices in underground mining is described. The support structure has a substructure and an articulated support which may be configured to be vertically adjustable relative thereto by means of a lifting device. At least one spacer element is provided which is configured to be installed between the substructure and the articulated support. A lifting device has two pairs of lifting cylinders whose lifting cylinders are arranged diagonally opposite one another in corner areas of the articulated support and can be actuated in pairs, and that as the spacer element for a lifting stage at least four, preferably six, distance members are provided of which two in each case are placeable in pairs underneath the pair of lifting cylinders which is not loaded during a lifting process.

Abstract translation: 描述了用于地下采矿中输送机或提取装置的驱动或换向站的支撑结构。 支撑结构具有子结构和铰接支撑件，该支撑结构可以被构造成借助于提升装置可以相对于其垂直地调节。 提供至少一个间隔元件，其构造成安装在子结构和铰接支撑件之间。 提升装置具有两对提升缸，其提升缸在关节支撑件的拐角区域中彼此对角地布置，并且可以成对地致动，并且作为用于提升台架的间隔件至少四个，优选六个距离 提供了两个在每种情况下可以成对地放置在提升过程中未被加载的一对提升缸下面的构件。

公开(公告)号：US09022484B2

公开(公告)日：2015-05-05

申请号：US13566462

申请日：2012-08-03

Applicant: Dushendra Naidoo ,  Graeme Mackay

Inventor： Dushendra Naidoo ,  Graeme Mackay

IPC: E21C35/08 ,  E21F13/06 ,  E21C25/16 ,  E21C31/12 ,  E21C35/24 ,  E21D9/10 ,  E21C35/10

CPC classification number: E21C35/06 ,  E21C25/06 ,  E21C25/16 ,  E21C27/24 ,  E21C31/12 ,  E21C35/00 ,  E21C35/08 ,  E21C35/10 ,  E21C35/24 ,  E21D9/102 ,  E21D9/108 ,  E21F13/06

Abstract: A mining machine for cutting material from a mine wall includes a cutting head that is movable to engage the mine wall, a vacuum duct positioned proximate the cutting head and including an inlet for receiving the material that is cut from the mine wall, and a sizer for reducing the size of material that passes into the vacuum duct, the sizer being positioned proximate the inlet.

Abstract translation: 用于从矿井切割材料的采矿机包括可移动以接合矿井壁的切割头，位于切割头附近的包括用于接收从矿井壁切割的材料的入口的真空管，以及分级器 为了减小进入真空管道的材料的尺寸，分级器位于入口附近。

公开(公告)号：US20140239699A1

公开(公告)日：2014-08-28

申请号：US13775446

申请日：2013-02-25

Applicant: JOY MM DELAWARE, INC.

Inventor： Michael L. O'Neill

IPC: E21C27/24 ,  E21F13/06

CPC classification number: E21C27/24 ,  B65G19/08 ,  E21C35/20 ,  E21F13/066

Abstract: A continuous miner includes a mining portion, a support frame connected to the mining portion, and a discharge portion pivotally attached to the support frame. The discharge portion swings laterally relative to the support frame about a pivot axis. The continuous miner also includes a conveyor extending across the support frame and discharge portion. The conveyor moves mined material from the mining portion to the discharge portion. The conveyor includes a conveyor chain, a rear roller, and a front roller. The continuous miner also includes a conveyor drive system for driving the conveyor chain. The conveyor drive system is located on a bottom surface of the continuous miner and between the rear roller and the front roller.

Abstract translation: 连续采矿机包括采矿部分，连接到采矿部分的支撑框架和枢转地附接到支撑框架的排出部分。 排放部分围绕枢转轴线相对于支撑框架横向摆动。 连续采矿机还包括横跨支撑框架和排出部分的传送器。 输送机将开采的材料从采矿部分移动到排放部分。 输送机包括输送链，后辊和前辊。 连续采矿机还包括用于驱动输送链的输送机驱动系统。 输送机驱动系统位于连续采矿机的底面，后辊和前辊之间。

公开(公告)号：US08783445B2

公开(公告)日：2014-07-22

申请号：US13377222

申请日：2010-06-07

Applicant: Jurgen Ingendahl

Inventor： Jurgen Ingendahl

IPC: B65G19/28 ,  E21F13/06

CPC classification number: B65G19/285 ,  B65G19/287 ,  E21F13/066

Abstract: A trough pan with an upper strand trough and to an upper strand trough for a trough pan of a scraper chain conveyor, with two side profiles, and with a trough bottom. The trough bottom has two side edges and two end edges which have at least partially a wavy boundary line and which are provided at the transition of a top side into the end edge with a chamfer having a chamfer angle. In order to improve the upper strand troughs and the trough pans equipped with these in terms of the problem of the penetration of fine coal into the intermediate gap of the bearing region between the trough bottom and intermediate bottom, the end edges are provided with a bevel between the chamfer and an underside, the bevel sloping more steeply than the chamfer.

Abstract translation: 具有上部槽槽和用于刮板链式输送机的槽盘的上部槽槽的槽盘，具有两个侧面轮廓和具有槽底部。 槽底具有两个侧边缘和两个端部边缘，其至少部分地具有波浪边界线，并且在顶侧到端边缘的过渡处设置有具有倒角角的倒角。 为了改善装配有这些的上部槽槽和槽槽，就细煤渗透到槽底部和中间底部之间的轴承区域的中间间隙的问题而言，端部边缘设置有斜面 在倒角和下侧之间，斜面比倒角更倾斜。

公开(公告)号：US20130214585A1

公开(公告)日：2013-08-22

申请号：US13850094

申请日：2013-03-25

Applicant: Joy MM Delaware, Inc.

Inventor： Joseph J. Zimmerman ,  David Kevin Herdle ,  Tyler Good

IPC: E21F13/00 ,  E21F13/06 ,  E21F13/02

CPC classification number: E21F13/00 ,  E02F3/962 ,  E02F3/966 ,  E02F7/026 ,  E02F7/04 ,  E02F7/06 ,  E21F13/002 ,  E21F13/025 ,  E21F13/063

Abstract: A material extraction system is provided for an underground mine. The mine includes a roadway entry and a draw-bell entry intersecting the roadway entry and affording access to a draw-bell. The system generally includes a loader movable from the roadway entry into the draw-bell entry for removing material from the draw-bell, a sizer coupled to the loader for sizing the removed material, and a material collector operable to collect the sized material. The material collector places the sized material at a substantially elevated position relative to a mine floor. A shuttle car is operable to receive the collected material from the material collector. The shuttle car is movable along the roadway entry for transferring the collected material so as to facilitate a substantially continuous extraction of the material.

Abstract translation: 为矿井提供材料提取系统。 矿场包括一条巷道入口和一条与巷道入口相交的抽屉钟，并可进入抽屉。 该系统通常包括可从道路入口进入到用于从抽屉中取出材料的抽屉入口的装载器，连接至装载机的筛分器，用于调整所移除的材料的尺寸，以及用于收集尺寸的材料的材料收集器。 材料收集器将大小的材料放置在相对于矿井底部的基本升高的位置。 穿梭车可操作以从材料收集器接收所收集的材料。 梭车可以沿道路入口移动以转移收集的材料，以便于基本上连续地提取材料。

公开(公告)号：US5186309A

公开(公告)日：1993-02-16

申请号：US797698

申请日：1991-11-25

Applicant: Bernhard Wleklinski

Inventor： Bernhard Wleklinski

IPC: B65G19/28 ,  E21F13/06

CPC classification number: E21F13/068 ,  B65G19/28

Abstract: A transfer station for transfer of material from a longwall face to a gate or roadway of a mine working employs a box frame in which the two runs of a scraper-chain face and gate conveyors intersect. A driving drum for the face conveyor is mounted in a housing in the box frame. A baffle plate cover in the form of a pivotal flap which can be locked in the closed position is arranged on an end face of the housing receiving the chain drum. The pivotal flap preferably consists of two flap doors which can be hinged outwardly on opposing sides so that the chain drum is accessible from the exterior.

Abstract translation: 用于将材料从长壁面转移到矿山工作的门或车道的转运站采用盒式框架，其中刮刀链面和门输送机的两个行程相交。 用于面传送器的驱动滚筒安装在框架中的壳体中。 可以锁定在关闭位置的枢转翼片形式的挡板盖布置在容纳链鼓的壳体的端面上。 枢转折板优选地由两个折板门构成，该门可以在相对的侧面上向外铰接，使得链鼓从外部可接近。

公开(公告)号：US4518306A

公开(公告)日：1985-05-21

申请号：US527647

申请日：1983-07-22

Applicant: Jan-Erik Rova

Inventor： Jan-Erik Rova

IPC: E02F3/342 ,  E02F3/34 ,  E02F3/348 ,  E02F3/36 ,  E02F3/40 ,  E02F3/64 ,  E21F13/06

CPC classification number: E02F3/3486 ,  E02F3/401

Abstract: Improvement in a bucket-equipped loading machine, particularly a so-called wheel loader, having at one end of the machine a loading bucket which is supported for raising and lowering movements by a pair of lift arms, journalled in the machine, and which is pivotally connected with the free ends of said arms and lockable in position relative thereto. In order to allow an improved weight distribution of such a machine when loaded and hence reduced wear and simultaneously increased relative load capacity it is suggested according to the invention that at the side (13) of the bucket (6) facing the machine said bucket is at least partly open and connected with a rear bucket portion (14) which is located between the lift arms and which extends in between the wheels (7) of the adjacent wheel axle (2) of the machine and preferably in over said axle and in that said rear bucket portion (14) is separately pivotably and lockably connected with the lift arms (8) on an axis (15) parallel to the pivot axis (9) of the load bucket (2), the lift arms (8) furthermore being curved downwardly-forwardly and adapted to form a support during loading and transport to the rear portion (14) of the bucket resting thereon and having a corresponding curved shape.

Abstract translation: PCT No.PCT / SE82 / 00394 Sec。 371日期1983年7月22日 102（e）日期1983年7月22日PCT提交1982年11月23日PCT公布。 公开号WO83 / 01973 日期：1983年6月9日。在装有铲斗的装载机，特别是所谓的轮式装载机中改进，在机器的一端具有用于通过一对提升臂升高和降低运动的装载斗， 并且其与所述臂的自由端枢转连接并且相对于其可锁定就位。 为了允许这样的机器在加载时的重量分布得到改善，因此降低了磨损并同时增加了相对负载能力。根据本发明，建议在铲斗（6）的面向机器的侧面（13）上，所述铲斗是 至少部分地打开并与位于所述提升臂之间并且延伸在所述机器的相邻轮轴（2）的轮（7）之间并且优选地在所述轴上的后部铲斗部分（14） 所述后铲斗部分（14）在与所述装载铲斗（2）的枢转轴线（9）平行的轴线（15）上与所述提升臂（8）分开地可枢转地和可锁定地连接，所述提升臂（8） 向下向前弯曲并且适于在装载和运输到搁置在其上的铲斗的后部（14）上形成支撑并具有相应的弯曲形状。

公开(公告)号：US4474287A

公开(公告)日：1984-10-02

申请号：US326036

申请日：1981-12-02

Applicant: Thomas M. Thompson

Inventor： Thomas M. Thompson

IPC: B65G21/14 ,  E21C27/24 ,  E21C35/20 ,  E21F13/06

CPC classification number: E21C35/20 ,  E21C27/24 ,  E21C41/18

Abstract: A variable length conveyor assembly for use in the continuous underground mining of coal. The conveyor assembly comprises a base from which are adapted to extend a plurality of telescoping support elements. The support elements carry belt supporting members at the upper surfaces thereof and a plurality of longitudinal supports at the side surfaces thereof. The longitudinal supports, in turn, carry a plurality of rollers. An endless belt is supported by the belt supporting members and the rollers. Drive elements are located in the base for the endless belt. Cable rollers are associated with the support elements for purposes of receiving a control cable which is threaded through the cable rollers. Cable drive elements are positioned in the base which are adapted to move the control cable in a manner to selectively expand and contract the conveyor assembly. In alternate embodiments of the invention, the telescoping support elements are moved inwardly and outwardly by hydraulic rams or, alternately, chain drives.

Abstract translation: 一种可变长度的输送机组件，用于连续地下采煤。 输送机组件包括基座，适于延伸多个伸缩支撑元件。 支撑元件在其上表面承载带支撑构件，并在其侧表面处承载多个纵向支撑件。 纵向支撑件又携带多个辊。 环形带由带支撑构件和辊支撑。 驱动元件位于环形带的底座中。 电缆辊与支撑元件相关联，用于接收螺纹穿过电缆辊的控制电缆。 电缆驱动元件定位在基座中，其适于以选择性地膨胀和收缩输送机组件的方式移动控制电缆。 在本发明的替代实施例中，伸缩支撑元件通过液压柱塞或替代地链条驱动器向内和向外移动。

公开(公告)号：US4241824A

公开(公告)日：1980-12-30

申请号：US957501

申请日：1978-11-03

Applicant: Werner Georg ,  Gerhard Merten ,  Helmut Langenberg

Inventor： Werner Georg ,  Gerhard Merten ,  Helmut Langenberg

IPC: B65G19/08 ,  B65G25/04 ,  B65G25/08 ,  B65G25/10 ,  E21F13/06 ,  E21F13/08 ,  B65G25/00

CPC classification number: B65G25/10 ,  B65G19/08 ,  B65G25/04 ,  B65G25/08 ,  E21F13/06 ,  E21F13/08

Abstract: A conveyor is composed of a series of L-shaped sections arranged end-to-end to define a conveying floor surface with a side wall at one side opposite the mineral face so as to allow material to fall onto the floor surface. The side wall has a slot or gap therein through which extends entrainment devices capable of extending across the floor surface or being stowed inwards towards the side wall. Where the conveyor is constructed as a shuttle conveyor the entrainment devices are allowed to pivot automatically between these alternate positions as they are driven back and forth along the floor surface by a reciprocating traction means. The traction means runs outside the side wall and the devices are pivotably mounted to the traction means which preferably also performs a guide function.

Abstract translation: 输送机由一系列L形部分组成，这些部分端对端设置，以在与矿物表面相对的一侧具有侧壁，以便允许材料落在地板表面上。 侧壁在其中具有槽或间隙，通过该狭槽或间隙延伸夹带装置，其能够延伸穿过地板表面或者朝向侧壁向内收起。 当输送机被构造为梭式输送机时，夹带装置允许在这些交替位置之间自动枢转，因为它们通过往复式牵引装置沿着地板表面来回驱动。 牵引装置延伸到侧壁的外侧，并且装置可枢转地安装到牵引装置，优选地还执行导向功能。