Link chain for chain conveyors and horizontal chain links therefor
    71.
    发明授权
    Link chain for chain conveyors and horizontal chain links therefor 有权
    链条输送机和水平链条链条

    公开(公告)号:US08474606B2

    公开(公告)日:2013-07-02

    申请号:US13055308

    申请日:2009-07-20

    IPC分类号: B65G17/06

    CPC分类号: B65G19/20 F16G13/12

    摘要: A link chain or a chain link for scraper chain conveyors with vertical and horizontal chain links which are interlinked in an articulated manner for scraper chain conveyors for use in mining. In particular to horizontal chain links with front sections with a straight face zone and with longitudinal limbs, which connect the front sections around an oval inner opening and which are provided on their outer surfaces with a recess, wherein the rear sides of front sections delimiting the inner opening form a contact zone for circular arcs of vertical chain links. In order to improve the service life of the link chain, the rear sides, which face oval inner opening, of front sections are provided with a surface which has a hollow, which forms a central region of the contact zone, between a fillet cambered in a crowned manner.

    摘要翻译: 用于刮板链式输送机的连杆链或链节,其具有垂直和水平链节,其以铰接方式相互连接,用于在采矿中使用的刮板链式输送机。 尤其涉及具有直面区域和纵向肢体的前部分的水平链节,其将前部分围绕椭圆形内部开口连接,并且在其外表面上设置有凹部,其中前部分的后侧限定 内部开口形成用于垂直链节的圆弧的接触区域。 为了提高连杆链的使用寿命,前部的面向椭圆形内侧开口的后侧设有一个表面,该表面形成一个中空部分,该中空部分形成接触区域的中心区域, 一个加冕的方式。

    ENTRY CONVEYOR AND PAN SECTION FOR THE SAME
    72.
    发明申请
    ENTRY CONVEYOR AND PAN SECTION FOR THE SAME 有权
    进口输送机和PAN部分

    公开(公告)号:US20080041693A1

    公开(公告)日:2008-02-21

    申请号:US11755184

    申请日:2007-05-30

    IPC分类号: E21F13/02 B65G11/12 B65G19/28

    摘要: An entry conveyor including a conveyor pan formed by a plurality of pan sections that are hingeably connected to each other, at the two ends of which conveyor pan drive stations and/or return stations for a scraper chain are provided. Each pan section includes a top strand delimited by lateral profiles and the conveyor base and a bottom strand for the scraper chain as well as receiving elements for a pan section connecting mechanism, which elements are disposed outside of the lateral profiles. A pan strand including a plurality of pan sections that are disposed behind each other is provided in the conveyor pan, which sections are hingeably coupled via a center swivel bearing disposed on the center longitudinal axis of the conveyor pan or the pan sections. The invention also relates to the pan sections with the center swivel bearings.

    摘要翻译: 提供了一种进料输送机,其包括由在其两端可铰接地连接的多个锅部分形成的输送机盘,其输送盘驱动站和/或用于刮板链的返回站。 每个锅部分包括由横向轮廓限定的顶部绳索和输送机基部以及用于刮板链的底部链条以及用于盘形部分连接机构的接收元件,该元件设置在横向轮廓外侧。 包括多个彼此相邻布置的盘形部分的盘状物被设置在输送盘中,这些部分经由设置在输送机盘或盘部分的中心纵向轴线上的中心旋转轴承可铰接地联接。 本发明还涉及具有中心旋转轴承的盘形部分。

    Conveyor pan
    73.
    发明授权
    Conveyor pan 有权
    输送锅

    公开(公告)号:US07325670B2

    公开(公告)日:2008-02-05

    申请号:US10633784

    申请日:2003-08-04

    IPC分类号: B65G19/28

    CPC分类号: B65G19/28

    摘要: The present invention relates to a conveyor pan (110) for underground face or gate conveyors, with a pair of side parts (101) comprising cast parts which include cast vertical arms (113) extending over the height of the bottom run (106) and the top run (107), a lower cast flange arm (111) extending outwards to the rear, a cast foot flange (112) extending inwards onto whose lower side a base plate (104) is welded which closes the bottom run to the bottom, as well as on the end faces cast accepting elements (114) for the means of joining conveyor pans, and with a conveyor pan base (105) preferably comprising a rolled sheet. This has tongue like segments (109) on both long sides, which engage in cut-out slots (135) in the vertical arms (113) of the side parts (101) and are welded to them on the outer of the side parts (101).

    摘要翻译: 本发明涉及一种用于地下面或门式输送机的输送盘(110),其具有一对侧部(101),包括铸造件,其包括在底部行程(106)的高度上延伸的铸造垂直臂(113)和 顶部行程(107),向外延伸到后部的下铸造法兰臂(111),向内延伸的铸造脚法兰(112),其下侧焊接有底板(104),其将底部行程封闭到底部 ,以及用于连接输送机平台的装置的端面上的浇铸接受元件(114)以及优选地包括轧制板材的输送机底座(105)。 它在两个长边上具有舌状的段(109),它们在侧面部分(101)的垂直臂(113)中接合切口槽(135),并且在侧面部分的外侧 101)。

    Plough chain strand comprising a chain lock link
    74.
    发明授权
    Plough chain strand comprising a chain lock link 失效
    犁链链包括链锁链

    公开(公告)号:US06959769B2

    公开(公告)日:2005-11-01

    申请号:US10483478

    申请日:2003-04-10

    摘要: The invention relates to a plough chain strand 50 with horizontal chain links and vertical chain links including normal chain links 30, 40, the chain link legs of which are connected by chain link arcs and engage one another alternately in an intractable manner. In the chain strand 50 in front of and behind the chain connector link 10 is arranged in the same installation position as this at least one special chain link 20, the link legs of which comprise the same outer contour, especially the same width and the same thickness, as the outer legs of the connector link parts of the chain connector link 10. Due to the special chain links 20 preceding and trailing the chain connector link and having the same or a marginally larger contour as this, the wear of the chain connector link 10 of the chain strand 50 according to the invention is reduced or avoided if compared to known plough chains.

    摘要翻译: 本发明涉及一种具有水平链节和垂直链条的犁链链条50,其包括通常的链节30,40,其链节腿通过链节弧连接并且以棘手的方式交替地彼此接合。 在链条连接器连杆10的前面和后面的链条50中布置在与该至少一个特殊链节20相同的安装位置,其连杆腿包括相同的外轮廓,特别是相同的宽度和相同 作为链式连接器连杆10的连接器连杆部分的外腿的厚度。 由于链条连接器链节前后的特殊链节20和具有与之相同或稍大的轮廓,根据本发明的链条50的链连接器链节10的磨损被减少或避免,如果与 已知的犁链。

    Driving device for sprocket wheels of chain drives
    75.
    发明申请
    Driving device for sprocket wheels of chain drives 有权
    链条传动链轮驱动装置

    公开(公告)号:US20050081666A1

    公开(公告)日:2005-04-21

    申请号:US10930562

    申请日:2004-08-31

    IPC分类号: E21C29/16 F16H3/091 B62D51/04

    摘要: A drive system for chain sprockets 1 of chain drives, more particularly for driving chain scraper conveyors or chain-drawn ploughs for underground mining, with a drive assembly formed of an asynchronous motor and a gear mechanism 4, the gear mechanism 4 being designed as overload gearing and having a controllable multiple-disk clutch for overload equalisation with which the force flow between the asynchronous motor and the chain sprocket can be disconnected. The asynchronous motor comprises a frequency converter motor 10 and in the drive assembly between the motor shaft and the gear mechanism 4 a two-gear toothed wheel gear mechanism is arranged as a forward gear mechanism, with a starting gear position and a normal gear position, with which in the starting gear position the breakaway effect required for starting the loaded chain scraper conveyor or for releasing the plough can be attained.

    摘要翻译: 用于链式驱动链轮的链轮1的驱动系统,更特别地用于驱动链式刮板输送机或用于地下采矿的链式犁式挖掘机,具有由异步电动机和齿轮机构4形成的驱动组件,齿轮机构4被设计为过载 并具有用于过载均衡的可控多盘离合器,可以断开异步电动机和链轮之间的力流动。 异步电动机包括变频器电动机10,并且在电动机轴和齿轮机构4之间的驱动组件中,两齿轮齿轮机构布置为具有起动档位和正常档位的前进齿轮机构, 在起动齿轮位置可以实现启动装载的链条刮板输送机所需的脱离效果或用于释放犁。

    Toggle retainer for toggle connections
    76.
    发明授权
    Toggle retainer for toggle connections 失效
    切换拨动连接的保持架

    公开(公告)号:US06872025B2

    公开(公告)日:2005-03-29

    申请号:US10326760

    申请日:2002-12-19

    IPC分类号: B65G19/28 F16D1/00

    摘要: A toggle retainer (10) for toggle connections of conveyor pans (5) for chain scraper conveyors, guide troughs of mining machines and similar, with a locking plate (30) engaging across the locking extension (23, 24) on the toggle head (21, 22) of a toggle (20) and securing the toggle (20) in the toggle accepting pocket (9) against falling out to the side, both ends (31, 32) of which can be introduced into an insertion pocket (11, 12) in the toggle acceptor (1) and which for retention in the locking cut-outs (13, 14) of the toggle acceptor (1) have at least one aperture (37) into which the shaft (41) of a locking element (40) engaging in one of the locking cut-outs (13, 14) can be inserted. The locking plate (30) is provided with transverse borings (38, 39), one of which opens into the aperture (37) and in which a securing clamp (50) engagement can be inserted or is inserted retaining the shaft (41) by positive.

    摘要翻译: 一种用于链条刮板输送机的输送机平台(5)的拨动连接用的肘节保持器(10),采矿机械的引导槽等等,其中锁定板(30)与肘节头上的锁定延伸部(23,24) 肘节(20)的两个端部(31,32),并且将肘节(20)固定在肘节接收凹部(9)中,从而不会掉落到侧面,其两端(31,32)可以被引入到插入口 在肘节式接收器(1)中,并且用于保持在肘节式接收器(1)的锁定切口(13,14)中的至少一个孔(37),至少一个孔(37) 可以插入接合在一个锁定切口(13,14)中的元件(40)。 锁定板(30)设置有横向孔(38,39),其中一个穿过孔(37),其中一个穿过孔(37),并且其中可以将固定夹(50)接合插入或插入或插入,将所述轴(41) 正。

    Drive and tensioning station of a chain scraper conveyor
    77.
    发明授权
    Drive and tensioning station of a chain scraper conveyor 有权
    链条刮板输送机的驱动和张紧站

    公开(公告)号:US06708817B2

    公开(公告)日:2004-03-23

    申请号:US09974948

    申请日:2001-10-11

    IPC分类号: B65G2344

    CPC分类号: B65G19/28 B65G23/44

    摘要: A drive and tensioning station (10) of a chain scraper conveyor for mining operations with a machine frame base (20) having side cheeks (21) and a conveyor base (22), connected to a line of pans of the chain scraper conveyor, with a tensioning frame head (50) which can be moved in the direction of the line of pans, in whose side cheek plates (51) can be mounted the chain drum (3) for the scraper chain, and with a tensioning drive having at least one tensioning cylinder (6) to move the tensioning frame head (50) relative to the machine frame base (20). The tensioning frame head (50) has a box-like drawer (60) extending out over the side cheek plates (51) toward the pan connecting side, which is guided in a type of drawer guide (26) on the machine frame base (20) and that on the tensioning frame head (50) a top run pan (70) forming a drag plate in the top run (4) and/or a bottom run box (40) forming a drag base in the bottom run are removably fastened.

    摘要翻译: 一种用于采矿操作的链式刮板输送机的驱动和张紧站(10),其具有连接到链条刮板输送机的一排盘的具有侧面板(21)和输送机基座(22)的机架基座(20) 具有张紧框架头部(50),所述张紧框架头部(50)能够沿着平底锅线的方向移动,在其侧面颊板(51)可以安装用于刮板链的链条鼓(3),并且具有在 至少一个张紧缸(6),用于相对于机架基座(20)移动张紧框架头部(50)。 张紧框架头(50)具有一个盒状抽屉(60),该盒状抽屉(60)在侧面板(51)之上朝向盘连接侧延伸,该抽屉被引导到机架底座上的一种抽屉引导件(26) 20),并且在张紧框架头(50)上,在顶部行程(4)中形成拖板的顶部运行盘(70)和/或在底部运行中形成拖动底座的底部运动箱(40)可拆卸地 紧固。

    Guide arrangement for a drum-type mineral cutting machine
    78.
    发明授权
    Guide arrangement for a drum-type mineral cutting machine 失效
    滚筒式矿物切割机的导轨布置

    公开(公告)号:US06267449B1

    公开(公告)日:2001-07-31

    申请号:US09398495

    申请日:1999-09-17

    IPC分类号: E21C2922

    CPC分类号: E21C35/12 E21C29/02

    摘要: A guide arrangement for a drum-type cutting machine is composed of a guide block cooperating with a guide rail and articulated at the lower end of a vertical guide arm of the cutting machine. The guide block has a pocket defined by lateral walls which receives the guide arm. A transverse bolt extends through the pocket in the guide block and is received snugly by a bore in the guide arm. One of the end regions of the bolt forms a pivot journal head with curved surfaces which is received in a pivot journal socket in one of the lateral walls of the pocket in the guide block. The other end of the transverse bolt fits with lateral play in a horizontal guide of the other lateral wall of the guide block. The inner surfaces of the lateral walls incline relative to a horizontal plane to permit the guide arm to cant about a vertical axis.

    摘要翻译: 用于滚筒式切割机的导向装置由与导轨配合并与切割机的垂直导向臂的下端铰接的导向块构成。 引导块具有由侧壁限定的口袋,其容纳引导臂。 横向螺栓延伸穿过导向块中的凹槽,并被引导臂中的孔紧紧地接收。 螺栓的端部区域中的一个形成具有弯曲表面的枢轴轴颈头部,该轴颈头部被容纳在引导块中的口袋的一个侧壁中的枢轴轴颈插座中。 横向螺栓的另一端与导向块的另一侧壁的水平导轨中的侧向游隙配合。 侧壁的内表面相对于水平面倾斜,以允许引导臂围绕垂直轴线倾斜。

    Anionically stabilized aqueous polyvinylbutyral dispersions and process
for their preparation and use
    79.
    发明授权
    Anionically stabilized aqueous polyvinylbutyral dispersions and process for their preparation and use 失效
    阴离子稳定的聚乙烯醇缩丁醛分散体及其制备和使用方法

    公开(公告)号:US5708074A

    公开(公告)日:1998-01-13

    申请号:US640715

    申请日:1996-05-01

    摘要: A process for the preparation of water-dilutable polyvinylbutyral dispersions by (1) reacting an aliphatic acid having from one to three isocyanate-reactive groups and from one to three acid groups, or a mixture of such acids, with one or more polyfunctional isocyanates whose average functionality is at least two, where the quantity of the isocyanate component is chosen such that the ratio of the number of isocyanate groups to the number of isocyanate-reactive groups of the acid component is between 2.2:1 and 1.7:1; (2) then reacting from 25 to 75% of the remaining isocyanate groups with at least one monofunctional compound selected from monoalcohols and monoamines; and (3) reacting this NCO-functional emulsifier resin further with polyvinylbutyral and, if desired, with an appropriate plasticizer resin using a suitable auxiliary solvent. The polyvinylbutyral dispersions prepared in this way can be used as binders and binder components for coatings with good adhesion.

    摘要翻译: 通过(1)使具有1至3个异氰酸酯反应性基团和1至3个酸基团的脂族酸或这些酸的混合物与一种或多种多官能异氰酸酯反应来制备水可稀释的聚乙酸缩丁醛分散体的方法,其中 平均官能度为至少两个,其中选择异氰酸酯组分的量使得异氰酸酯基团的数量与酸组分的异氰酸酯 - 反应性基团的数量的比例在2.2:1和1.7:1之间; (2)然后使25至75%剩余的异氰酸酯基团与至少一种选自一元醇和一元胺的单官能化合物反应; 和(3)使该NCO-功能乳化剂树脂进一步与聚乙烯醇缩丁醛反应,如果需要,使用合适的辅助溶剂与适当的增塑剂树脂反应。 以这种方式制备的聚乙烯醇缩丁醛分散体可用作具有良好粘附性的涂料的粘合剂和粘合剂组分。

    Guide shoe for a cutting machine especially for a drum or disk shearer
    80.
    发明授权
    Guide shoe for a cutting machine especially for a drum or disk shearer 失效
    用于切割机的导靴,特别适用于鼓或盘式采煤机

    公开(公告)号:US5704267A

    公开(公告)日:1998-01-06

    申请号:US592102

    申请日:1996-01-26

    IPC分类号: E21C29/02 E21C35/12 B26D5/00

    摘要: The guide shoe arrangement for disk shearers having a pin wheel gear drive and a coupling sleeve into which engages from above a coupling piece disposed on a positioning arm of the disk shearer, to which a guide shoe is pivotably connected by a gudgeon traversing the coupling sleeve. The height of the guide shoe is considerably less than its length. At the one sidewall of the guide shoe, a guide lug that is preferably formed as a hooked cleat is fixedly disposed. With the guide shoe arrangement it is possible to place the center of gravity of the guide show very low, such as about the guide plane of the guide shoe.

    摘要翻译: 用于具有销轮齿轮传动的圆盘剪纱机的引导靴装置和联接套筒,其中,连接件从设置在盘式剪切机的定位臂上的联接件的上方啮合,导向板通过横向于联接套筒的舵杆 。 导靴的高度远远小于其长度。 在导靴的一个侧壁处,优选地形成为钩形防滑板的导向凸耳被固定地设置。 通过导靴装置,可以将引导件的重心放置得非常低,例如围绕导靴的引导平面。