Chain guide arrangement on a mining machine
    1.
    发明申请
    Chain guide arrangement on a mining machine 失效
    采矿机上的导轨布置

    公开(公告)号:US20050156458A1

    公开(公告)日:2005-07-21

    申请号:US11038742

    申请日:2005-01-20

    IPC分类号: E21C29/10 E21C27/34

    CPC分类号: E21C27/34 E21C29/10

    摘要: Chain guide arrangement for a mining machine, in particular for an extraction plough. The chain guide arrangement comprises a first chain passage for a load strand and a second chain passage for a return strand of a drive chain of the mining machine. At the end areas of the chain passages there are provided a drive station and a return station for the drive chain. At least at one of the chain passages a chain guide for the load strand and/or for the return strand of the drive chain is provided in a transition area to the drive station/s and/or the return station. According to the invention, the chain guide comprises a retaining pocket being open towards the drive chain and at an end face thereof being bounded by a hinge pin arranged to be transverse to a direction of movement of the chain. The chain guide further comprises a hold-down device comprising a pin seating on at least its one end face which pin seating matches with the hinge pin and is open on one side, and a locking arrangement. The hold-down device comprises a pressure face adjoining against the drive chain when the hold-down device is in a state in which it is retained in the retaining pocket and locked.

    摘要翻译: 用于采矿机的链导轨装置,特别是用于提取犁。 链条引导装置包括用于负载线束的第一链条通道和用于采矿机械的驱动链条的返回链条的第二链条通道。 在链条通道的末端区域设置有用于驱动链条的驱动站和返回站。 至少在一个链条通道处,在驱动站和/或返回站的过渡区域中设置用于负载线和/或驱动链的返回线的链条引导件。 根据本发明,链条引导件包括朝着驱动链打开的保持袋,并且在其端面处被布置成横向于链条的运动方向的铰链销限定。 链条引导件还包括压紧装置,该压紧装置包括至少在其一个端面上设置的销,该销的销座与铰链销匹配并且在一侧开口,以及锁定装置。 压紧装置包括当压紧装置处于其保持在保持口中并被锁定的状态时与压力链相邻的压力面。

    Chain guide arrangement on a mining machine
    2.
    发明授权
    Chain guide arrangement on a mining machine 失效
    采矿机上的导轨布置

    公开(公告)号:US07055913B2

    公开(公告)日:2006-06-06

    申请号:US11038742

    申请日:2005-01-20

    IPC分类号: E21C27/34 E21C29/14

    CPC分类号: E21C27/34 E21C29/10

    摘要: Chain guide arrangement for a mining machine, in particular for an extraction plough. The chain guide arrangement comprises a first chain passage for a load strand and a second chain passage for a return strand of a drive chain of the mining machine. At the end areas of the chain passages there are provided a drive station and a return station for the drive chain. At least at one of the chain passages a chain guide for the load strand and/or for the return strand of the drive chain is provided in a transition area to the drive station/s and/or the return station. According to the invention, the chain guide comprises a retaining pocket being open towards the drive chain and at an end face thereof being bounded by a hinge pin arranged to be transverse to a direction of movement of the chain. The chain guide further comprises a hold-down device comprising a pin seating on at least its one end face which pin seating matches with the hinge pin and is open on one side, and a locking arrangement. The hold-down device comprises a pressure face adjoining against the drive chain when the hold-down device is in a state in which it is retained in the retaining pocket and locked.

    摘要翻译: 用于采矿机的链导轨装置,特别是用于提取犁。 链条引导装置包括用于负载线束的第一链条通道和用于采矿机械的驱动链条的返回链条的第二链条通道。 在链条通道的末端区域设置有用于驱动链条的驱动站和返回站。 至少在一个链条通道处,在驱动站和/或返回站的过渡区域中设置用于负载线和/或驱动链的返回线的链条引导件。 根据本发明,链条引导件包括朝向驱动链打开的保持袋,并且在其端面处由布置成横向于链条的运动方向的铰链销限定。 链条引导件还包括压紧装置,该压紧装置包括至少在其一个端面上设置的销,该销的销座与铰链销匹配并且在一侧开口,以及锁定装置。 压紧装置包括当压紧装置处于其保持在保持口中并被锁定的状态时与压力链相邻的压力面。

    Pick locking device including a clamp element and a retaining pin
    3.
    发明申请
    Pick locking device including a clamp element and a retaining pin 有权
    拾取锁定装置,包括夹紧元件和固定销

    公开(公告)号:US20080007107A1

    公开(公告)日:2008-01-10

    申请号:US11044635

    申请日:2004-12-28

    IPC分类号: E21C35/18

    CPC分类号: E21C35/1936 E21C2035/1826

    摘要: A pick locking device for a plow pick that includes a pick shank inserted into a receptor box of a pick holder. The locking device may include a retaining pin and a deformable clamp element. The retaining pin may be forced through an opening on the pick holder into a locking groove extending in a shank insert direction along one side face of the shank. The clamp element may secure the retaining pin in a locked position, and may include a first leg and a second leg positioned at an angle to each other. The first leg may be inserted into a retainer in the pick shank and the second leg may be inserted into a locking recess on the retaining pin. The second leg may include a trunnion protruding from the first leg and an annular enclosed opening that extends to a rear of the first leg.

    摘要翻译: 一种用于犁屑的拾取锁定装置,其包括插入拾取器保持器的接收盒中的拾取柄。 锁定装置可以包括保持销和可变形的夹紧元件。 保持销可以被迫穿过拾取器保持器上的开口,沿着柄的一个侧面沿柄插入方向延伸的锁定槽。 夹紧元件可以将固定销固定在锁定位置,并且可以包括以彼此成角度定位的第一腿部和第二腿部。 第一腿可以插入拾取柄中的保持器中,并且第二腿可以插入固定销上的锁定凹部中。 第二腿可以包括从第一腿突出的耳轴和延伸到第一腿的后部的环形封闭开口。

    Mining machine with releasable guide piece and the guide piece for it
    4.
    发明授权
    Mining machine with releasable guide piece and the guide piece for it 有权
    采矿机具有可拆卸导向件和导向件

    公开(公告)号:US07097256B2

    公开(公告)日:2006-08-29

    申请号:US11039100

    申请日:2005-01-20

    IPC分类号: E21C35/12

    CPC分类号: E21C35/12

    摘要: A mining machine for underground mining is disclosed, particularly an extraction or coal plough. When in use, the mining machine is guided along a machine guide, said machine guide including a guide rail and a guide pawl. The guide pawl engaging around said guide rail from above wherein a guide piece is disposed between said guide pawl and said guide rail. The guide piece is releasably attached or attachable to said guide pawl and is sliding along said guide rail. According to the invention, said guide pawl has at least one support means whereassaid guide piece in its installation position is supported on said support means. Further, the guide piece with said guide pawl is fixed by means of a locking mechanism in the longitudinal direction of said guide rail.

    摘要翻译: 公开了一种用于地下采矿的采矿机,特别是采掘或采煤。 当使用时,采矿机沿机器引导件被引导,所述机器引导件包括导轨和导向爪。 引导爪从上方接合在所述导轨周围,其中引导件设置在所述引导爪和所述导轨之间。 引导件可释放地附接或附接到所述引导爪并且沿着所述导轨滑动。 根据本发明,所述导向棘爪具有至少一个支撑装置,其中安装位置上的任意导引件被支撑在所述支撑装置上。 此外,具有所述引导爪的引导件通过沿所述导轨的纵向方向的锁定机构固定。

    Bit holder for a ploughing bit of a coal or extraction plough and ploughing bit
    5.
    发明授权
    Bit holder for a ploughing bit of a coal or extraction plough and ploughing bit 有权
    用于犁钻头或采摘犁和犁钻头的钻头夹头

    公开(公告)号:US07073870B2

    公开(公告)日:2006-07-11

    申请号:US11000024

    申请日:2004-11-30

    IPC分类号: E21C27/44

    CPC分类号: E21C35/193 Y10T279/17051

    摘要: A bit holder for a ploughing bit, particularly a bottom bit of a coal plough, includes an insert pocket 12 which is open at the top side 11 for receiving and supporting a bit stem of the ploughing bit and which pocket 12 is bounded on its edges by two lateral supporting walls 20, 30, a front supporting wall 13 and a rear supporting wall 14 with the rear supporting wall 14 projecting above the front supporting wall 13. In order to minimise the wear effect on the contact surfaces between bit stem and bit holder, the lateral supporting wall 20 facing away from the working face when the plough is in use projects above the front supporting wall 13 and the other lateral supporting wall 30 and forms an extended lateral support for the bit stem with respect to the other supporting wall 30.

    摘要翻译: 用于犁头,特别是煤犁的底部钻头的钻头保持器包括插入口袋12,其在顶侧11处敞开,用于接收和支撑犁头的钻头杆,并且该袋12在其边缘上被限制 通过两个横向支撑壁20,30,前支撑壁13和后支撑壁14,后支撑壁14突出在前支撑壁13的上方。为了最小化钻头和钻头之间的接触表面的磨损效应 当使用犁时,横向支撑壁20背离工作面,突出在前支撑壁13和另一侧面支撑壁30之上,并且相对于另一个支撑壁形成用于钻头杆的延伸侧向支撑件 30。

    Bit holder for a ploughing bit and ploughing bit
    6.
    发明授权
    Bit holder for a ploughing bit and ploughing bit 有权
    一个犁头和犁头的持有人

    公开(公告)号:US07310897B2

    公开(公告)日:2007-12-25

    申请号:US11000275

    申请日:2004-11-30

    IPC分类号: E02F9/28 E21C25/10

    CPC分类号: E21C35/1936

    摘要: A bit holder for a ploughing bit of a coal or extraction plough includes an insert pocket open on the top side for receiving a bit shank formed on the ploughing bit. The pocket is bounded by two lateral supporting walls, a front and a rear supporting wall, whereby the rear supporting wall has an elevated section projecting over the adjoining, lateral supporting walls. The rear supporting wall forming a bit support for the ploughing bit slopes down to its outer regions. In order to allow a good support for an inserted bit and easy and fast installation of the bit the front face of the rear supporting wall is fitted on the outer regions with guiding surfaces sloping down inwards to the insert pocket as an installation aid for the ploughing bit.

    摘要翻译: 用于煤或提取犁的犁头的钻头保持器包括在顶侧上打开的插入口袋,用于接收形成在犁头上的钻头柄。 口袋由两个侧面支撑壁,前部和后部支撑壁限定,由此后部支撑壁具有突出在邻接的侧向支撑壁上的升高部分。 形成用于犁头的位支撑的后支撑壁向下倾斜到其外部区域。 为了允许对插入钻头的良好支撑并且容易且快速地安装钻头,后支撑壁的前表面安装在外部区域上,其中引导表面向内倾斜到插入口袋,作为用于犁耕的安装辅助 位。

    Toggle retainer for toggle connections and toggle pocket for toggle retainer
    7.
    发明授权
    Toggle retainer for toggle connections and toggle pocket for toggle retainer 有权
    用于拨动连接的拨动保持器和拨动保持器的拨动口袋

    公开(公告)号:US07104392B2

    公开(公告)日:2006-09-12

    申请号:US10839485

    申请日:2004-05-05

    IPC分类号: B65G19/28

    CPC分类号: B65G19/287 B65G2201/045

    摘要: Toggle retainers are disclosed for toggle connection assemblies of conveyor pans of a chain scraper conveyor or guide troughs of a mining machine guide used in underground mining operations. The toggle retainers feature laterally open toggle pockets into which toggles can be readily inserted. The toggles have toggle heads that are connected in one piece with one another, with at least one of the toggle heads having a bolt tongue. A toggle retainer can be affixed to one of the toggle pockets by extending the retainer under one or more wall projections. The toggle retainer is designed so as to have multiple parts, with a bolt element, in the assembled state, extending over the bolt tongue and under the wall projections. To ensure a secure placement of the toggle in the toggle pockets, a filler element can be form-fittingly inserted between the bolt element and the back wall of the toggle pocket and connected to the bolt element via a screw joint.

    摘要翻译: 公开了用于地下采矿作业中的采矿机引导件的链式刮板输送机或引导槽的输送机平台的肘节连接组件。 肘节保持器具有横向打开的肘环,可以容易地插入肘节。 切换器具有彼此成一体地连接的切换头,其中至少一个肘节头具有螺栓舌。 通过将保持器延伸在一个或多个壁突出部下方,可以将肘节保持器固定到肘节袋中的一个。 肘节保持器被设计成在组装状态下具有多个具有螺栓元件的部件,在螺栓舌部和墙壁突出部下方延伸。 为了确保肘节在肘节袋中的安全放置,填充元件可以形成适配地插入在肘节袋的螺栓元件和后壁之间,并通过螺纹接头连接到螺栓元件。

    Toggle and toggle connection assembly
    8.
    发明授权
    Toggle and toggle connection assembly 有权
    切换和切换连接组件

    公开(公告)号:US07070040B2

    公开(公告)日:2006-07-04

    申请号:US10839088

    申请日:2004-05-05

    IPC分类号: B65G19/28 B65G21/00

    CPC分类号: B65G19/287

    摘要: Toggles are disclosed for toggle connections of conveyor pans of a chain scraper conveyor or conveyor troughs of a mining machine guide. In providing a toggle and a toggle connection, with which high axial forces can be transmitted while, at the same time, maintaining high angular mobility of the pans and troughs, shoulder areas of the toggle are designed so as to be spherical. Because of the spherical design of the shoulder areas, the vertical mobility of adjoining conveyor pans is improved while at the same time the transmission of axial tensile forces to the toggle heads is optimized.

    摘要翻译: 公开了用于挖掘机导轨的链式刮板输送机或输送机槽的输送机平台的肘节连接的切换。 在提供肘节和肘节连接时,可以通过该肘节和肘节连接传递高的轴向力,而同时保持平台和槽的高角度移动性,肘节的肩部区域被设计为球形。 由于肩部区域的球形设计,相邻输送机平台的垂直移动性得到改善,同时优化了向肘节头部的轴向张力的传递。

    Plough for underground mining
    9.
    发明申请
    Plough for underground mining 有权
    犁地下采矿

    公开(公告)号:US20050151412A1

    公开(公告)日:2005-07-14

    申请号:US11030677

    申请日:2005-01-06

    IPC分类号: E21C27/35 E21C35/12 E21C27/34

    CPC分类号: E21C35/12 E21C27/35

    摘要: A plough for underground mining, more specifically a coal plough, which plough has a plough body that is guided along a plough guide, whereas said plough body has at least one foot piece which receives a sliding skid. The sliding skid has at least one contact surface formed on its underside, which sliding surface slides on a rail of said plough guide when said sliding skid is in its operating position. According to the invention, said sliding skid has at least one wear inlay on an underside of said sliding skid, which wear inlay is preferably arranged in the area of the highest load. The sliding skid that is provided with the wear inlay according to the invention can withstand the high mechanical loads for a longer period of use than hitherto-known runners.

    摘要翻译: 用于地下采矿的犁,更具体地说是一种犁耕犁具有沿着犁引导件引导的犁体,而所述犁体具有至少一个接收滑动滑块的脚部件。 滑动滑道具有在其下侧形成的至少一个接触表面,当滑动滑块处于其操作位置时,滑动表面在所述犁引导件的轨道上滑动。 根据本发明,所述滑动滑动件在所述滑动滑块的下侧具有至少一个磨损嵌入件,该磨损嵌体优选地布置在最高负载的区域中。 根据本发明的具有磨损镶嵌物的滑动滑动件可以承受比迄今为止已知的跑步者更长的使用时间的高机械载荷。

    Toggle retainer for toggle connections and toggle pocket for toggle retainer
    10.
    发明申请
    Toggle retainer for toggle connections and toggle pocket for toggle retainer 有权
    用于拨动连接的拨动保持器和拨动保持器的拨动口袋

    公开(公告)号:US20050008447A1

    公开(公告)日:2005-01-13

    申请号:US10839485

    申请日:2004-05-05

    IPC分类号: B65G1/00 B65G19/28 F16B13/04

    CPC分类号: B65G19/287 B65G2201/045

    摘要: The subject matter of the present invention relates to toggle retainers for toggle connections of conveyor pans of a chain scraper conveyor or guide troughs of a mining machine guide used in underground mining operations, with laterally open toggle pockets into which toggles 50 can be inserted with play, which toggles have toggle heads 51 that are connected in one piece with one another, with at least one of said toggle heads having a bolt tongue 54. Toggle retainer 10 can be affixed to one of toggle pockets 2 by extending under wall projections 8 and is designed so as to have multiple parts, with a bolt element 20, in the assembled state, extending over bolt tongue 54 and under wall projections 8. To ensure a secure placement of the toggle in the toggle pockets, a filler element 30 can be form-fittingly inserted between bolt element 20 and back wall 9 of the toggle pocket and connected to bolt element 20 via a screw joint 40 (FIG. 1).

    摘要翻译: 本发明的主题涉及用于在地下采矿作业中使用的采矿机引导件的链式刮板输送机或导向槽的输送机平台的肘节连接器,具有横向打开的肘节口袋,砧座50可以插入其中 其切换具有彼此一体地连接的切换头51,其中至少一个所述肘节头具有螺栓舌片54.扳手保持器10可以通过在壁突起8下方延伸而固定到肘节袋2中的一个上, 被设计成具有多个部件,具有螺栓元件20,处于组装状态,在螺栓舌片54上和在壁突起8下方延伸。为了确保将肘杆牢固地放置在肘节袋中,填充元件30可以 形状适配地插入在肘节袋的螺栓元件20和后壁9之间,并通过螺纹接头40(图1)连接到螺栓元件20。