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    • 1. 发明申请
    • ROADHEADER RIPPING HEAD WITH A COOLING DUCT
    • 带有冷却通道的路堑裂开头
    • WO2017204665A1
    • 2017-11-30
    • PCT/PL2016/000057
    • 2016-05-23
    • BUMECH S.A.
    • PIETRAS, RyszardRABUCZEWSKI, BogdanŚCIERSKI, Adam
    • E21C35/23
    • E21C35/23E21C27/24E21C31/00
    • Utility model of the structure of the roadheader ripping head employed for driving headings in underground mining. The ripping head (1) has a tight chamber (11) with inlet (15) and outlet (16) terminals for the cooling agent fixed to the external surface (10) of the frontal end (9), and both the inlet (15) and outlet (16) terminals as well as the ducts (23, 24) routed to them, feeding and discharging the cooling agent, are located in the upper longitudinal conduit (22) of the body (2) closed from the above with a detachable lid (25). The interior of the chamber (11) is beneficially divided with partitions (19), essentially parallel to the side plates (18) equipped with interchangeably distributed ports (20) directing the labyrinth-like flow of the cooling agent.
    • =用于在地下采矿驾驶标题的掘进机抓头结构的实用新型。 抓头(1)具有一个密封室(11),该密封室具有固定到前端(9)的外表面(10)上的冷却剂的入口(15)和出口(16),并且入口 )和出口(16)端子以及通向它们的管道(23,24),进给和排出冷却剂,位于主体(2)的上部纵向导管(22)中,从上方封闭 可拆卸的盖子(25)。 腔室(11)的内部有利地与分隔件(19)分隔开,分隔件基本上平行于侧板(18),所述侧板配备有引导冷却剂的迷宫式流动的可互换分布的端口(20)。

    • 2. 发明申请
    • MINING MACHINE AND METHOD FOR OPERATING A MINING MACHINE
    • 采矿机和操作采矿机的方法
    • WO2017127009A1
    • 2017-07-27
    • PCT/SE2017/050037
    • 2017-01-17
    • ATLAS COPCO ROCK DRILLS AB
    • BERGLING, GunnarOLOFSSON, EmilSAF, FredrikHARTWIG, Sverker
    • E21C27/24E21C25/16E21D9/10
    • E21C27/24E21D9/102
    • Mining machine (1) for driving tunnels, said mining machine (1) including: a cutting head (5) having rock engaging cutting elements (5´), a rotator (32) for driving said cutting head (5), means for forcing the cutting head against rock to be worked so as to disintegrate the rock, and means (7,7´) for transporting away released material. The cutting head is on an upper side is attached to a one-sided support unit. The mining machine includes a pressing unit arranged to press the cutting head (5) linearly against rock to be worked, and the rotator (32) is arranged to rotate the cutting head (5) in a first rotational direction during a cut where the cutting head is in a first side position and in a second rotational direction in a cut where the cutting head is in a second side position. The invention also relates to a method.
    • 一种用于驱动隧道的采矿机(1),所述采矿机(1)包括:具有岩石接合切割元件(5')的切割头(5),用于驱动所述切割 头部(5),用于迫使切割头靠在要被加工的岩石上以分解岩石的装置,以及用于输送被释放材料的装置(7,7')。 切割头在上侧连接到单侧支撑单元。 采矿机器包括加压单元,该加压单元布置成将切削头(5)线性地压靠在待加工的岩石上,并且旋转器(32)布置成在切割期间使切割头(5)沿第一旋转方向旋转, 头部处于第一侧位置并且在第二旋转方向上处于切割头处于第二侧位置的切口中。 本发明还涉及一种方法。
    • 3. 发明申请
    • MILLING DEVICE
    • 铣削设备
    • WO2016128143A1
    • 2016-08-18
    • PCT/EP2016/000250
    • 2016-02-12
    • CATERPILLAR GLOBAL MINING EUROPE GMBH
    • RASCHKA, JoachimSTEINBERG, JensBECHEM, Ulrich
    • E21C27/24
    • E21C27/24E21C25/16
    • The present disclosure generally relates to a milling device (10). The milling device (10) includes a first row of cutting discs (14) mounted on a first circumference, and a second row of cutting discs (18) mounted on a second circumference. The second row of cutting discs (18) is offset from the first row of cutting discs (14) in a longitudinal direction of the milling device (10), and the second circumference is arranged relative to the first circumference such that the second row of cutting discs (18) projects at least in part radially outward from the first row of cutting discs (14). Therefore, the first and second rows of cutting discs (14, 18) cut a material to be removed at a different depth, with a predetermined distance (X) formed between the cuts in order to achieve a substantially continuous milling line.
    • 本公开总体上涉及铣削装置(10)。 铣削装置(10)包括安装在第一圆周上的第一排切割盘(14)和安装在第二圆周上的第二排切割盘(18)。 第二排切割盘(18)在研磨装置(10)的纵向方向上与第一排切割盘(14)偏移,并且第二圆周相对于第一圆周布置,使得第二排 切割盘(18)至少部分地从第一排切割盘(14)径向向外突出。 因此,第一和第二排切割盘(14,18)在不同的深度切割待移除的材料,在切割之间形成预定的距离(X),以便实现基本上连续的铣削线。
    • 5. 发明申请
    • MINING MACHINE ROOF BOLTING RIG
    • 采矿机屋顶钻孔机
    • WO2015000712A3
    • 2015-10-01
    • PCT/EP2014062917
    • 2014-06-19
    • SANDVIK INTELLECTUAL PROPERTY
    • BRANDL ERICH
    • E21C27/24E21D20/00
    • E21C27/24E21D20/003
    • A mining machine roof bolting rig in which a drill or bolt head is mountable at a main frame of a mining machine via a first (300) and second (301) rig base frame. A link arm (403) extends between the second base frame (301) and a carrier support (404) that mounts the drill or bolt head (408) via a conventional carrier arrangement. Pivot mountings between the first and second frames and the link arms allow both forward and rearward and lateral sideways movement of the drill or bolt head to achieve a plurality of different bolting or drilling positions above the mining machine.
    • 一种采矿机顶板螺栓钻机,其中钻头或螺栓头可经由第一(300)和第二(301)钻台基架安装在采矿机的主框架上。 连杆臂(403)在第二基架(301)和支架(404)之间延伸,托架支架(404)通过常规载架装置安装钻头或螺栓头(408)。 在第一和第二框架和连接臂之间的枢轴安装允许钻头或螺栓头的向前和向后以及侧向侧向运动,以实现采矿机上方的多个不同的螺栓连接或钻孔位置。
    • 7. 发明申请
    • TOOL SUPPORT FOR CUTTING HEADS
    • 切割头的工具支持
    • WO2014194979A2
    • 2014-12-11
    • PCT/EP2014001288
    • 2014-05-13
    • CATERPILLAR GLOBAL MINING EUR
    • RASCHKA JOACHIMBERGER STEFANROHWER JANKORTMANN OLIVER
    • E21C27/24E21B10/633E21C35/19
    • E21C35/18E21B10/633E21C25/06E21C27/24E21C35/19
    • The present disclosure relates to a replaceable tool support (40; 140) configured to be mounted to a cutting head (10; 110 used in hard rock mining applications. The disclosed tool support (40; 140) may comprise an annular body (90; 190), a plurality of cutting bit carriers (50; 150) disposed spaced apart from each other on a first end face side (92; 192) of the annular body (90; 190), and a plurality of cutting bits (60). Each of the plurality of cutting bits (60) may be rotatably supported by one of the plurality of cutting bit carriers (50). When at least one of the plurality of cutting bits (60) is worn, the tool support (40; 140) including worn cutting bits (60) may be replaced by a new tool support (40; 140) including new cutting bits (60).
    • 本发明涉及一种可替换的工具支撑件(40; 140),其被配置为安装到用于硬岩采矿应用中的切割头(10; 110)。所公开的工具支撑件(40; 140)可包括环形体(90; 190),在所述环形体(90; 190)的第一端面侧(92; 192)上彼此间隔开设置的多个切削刀头(50; 150)和多个切削刀头(60) 多个切削刀头(60)中的每一个都可以由多个切削刀片架(50)中的一个可转动地支撑,当多个切削刀头(60)中的至少一个被磨损时,刀架(40; 包括磨损的切削刀头(60)的刀具支架(140)可以由包括新的切削刀头(60)的新的刀具支撑件(40; 140)代替。
    • 10. 发明申请
    • DEVICE MACHINING MATERIALS BY MILLING OR DRILLING, AND METHOD THEREFOR
    • 通过铣削或钻孔的装置加工材料及其方法
    • WO2013048974A1
    • 2013-04-04
    • PCT/US2012/056977
    • 2012-09-25
    • CATERPILLAR GLOBAL MINING EUROPE GMBHMULLER, MartinANDEREGG, RolandKURMANN, Lukas
    • MULLER, MartinANDEREGG, RolandKURMANN, Lukas
    • E21C25/10E21C27/24
    • E21C25/06B28D1/18E21C27/22E21C27/24E21C31/02E21C35/24E21C41/16
    • The invention relates to a method and a device for machining materials by milling and/or drilling, in particular for removing rock, concrete, minerals or coal, having a tool drum (10) in which a plurality of tool shafts (9) which bear machining tools (7) at their ends projecting from the tool drum (10) are mounted such that they can be driven in rotation. A drive element (12) for the tool shafts and the tool drum (13) can be rotated relative to each other, and the drum carrier can be moved relative to the material by using a movement device (6, 7). By means of a control device, the speed of the relative movement between tool carrier (2) and material and the rotational speed of the tool drum (10) can be varied. In order to avoid critical operating points, the device is assigned at least one measuring sensor (30) for measuring the natural translational vibration and/or at least one measuring sensor (32; 34) for determining the rotational vibrations of the tool drum (10), and the control device has at least one vibration analysis module, by means of which, in a vibration analysis, a vibration spectrum can be determined, and at least one controller module, by means of which drive parameters can be or are controlled as a function of the vibrations determined by the analysis module.
    • 本发明涉及一种用于通过铣削和/或钻孔来加工材料的方法和装置,特别是用于去除岩石,混凝土,矿物或煤,具有工具滚筒(10),多个工具轴(9)承载 在工具滚筒(10)突出的端部处的加工工具(7)被安装成可以旋转驱动。 用于工具轴和工具滚筒(13)的驱动元件(12)可以相对于彼此旋转,并且鼓托架可以通过使用移动装置(6,7)相对于材料移动。 通过控制装置,可以改变工具架(2)与材料之间的相对移动速度和工具滚筒(10)的旋转速度。 为了避免临界操作点,该装置被分配用于测量自然平移振动的至少一个测量传感器(30)和/或至少一个测量传感器(32; 34),用于确定工具滚筒(10)的旋转振动 ),并且控制装置具有至少一个振动分析模块,通过该振动分析模块,在振动分析中可以确定振动频谱,以及至少一个控制器模块,通过该控制器模块可以或被控制驱动参数 由分析模块确定的振动的函数。