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公开(公告)号：US20170342830A1
公开(公告)日：2017-11-30
申请号：US15606745
申请日：2017-05-26
CPC分类号： E21C25/06 , B26D2001/0046 , E02F5/18 , E02F5/20 , E02F9/2866 , E21B3/02 , E21B3/03 , E21C25/18 , E21C27/02 , E21C27/16 , E21C31/02 , E21D9/1013 , E21D9/102
摘要： A cutting device for engaging a rock face includes a disc body supported for rotation about an axis of rotation, and a plurality of peripheral portions removably secured to the disc body. Each of the peripheral portions including a plurality of cutting bits positioned on a peripheral edge. The peripheral edge of each peripheral portion is aligned with the peripheral edges of adjacent peripheral portions.
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公开(公告)号：US09783938B2
公开(公告)日：2017-10-10
申请号：US14652943
申请日：2013-12-17
申请人： BOMAG GmbH
发明人： Marco Reuter
IPC分类号： E01C23/088 , E01C23/12 , E21C31/02 , F16H57/04
CPC分类号： E01C23/088 , E01C23/127 , E21C31/02 , F16H57/0436
摘要： A self-propelled construction machine, in particular a road milling machine, is described. It has a main drive for driving a rotating working means in a working operation and an auxiliary drive for driving the working means in a maintenance operation and a gear transmission on the working means. Lubricant oil is applied to the gear transmission via a lubricant oil circuit and a lubricant oil pump in the lubricant oil circuit, the lubricant oil pump being in drive connection to the gear transmission. An auxiliary pump is provided, which is optionally switchable into the lubricant oil circuit, so that, with reversal of the pump principle, the lubricant oil pump is operated as a hydraulic motor, wherein the drive connection of the lubricant oil pump and the gear transmission is also reversed to drive the gear transmission.
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3.发明申请NON-CONCENTRIC PROTRUDING SHAFT FIXED BEARING RECIPROCATING IMPACT PART FOR IMPLEMENTING RECIPROCATING IMPACT PART NON-CONCENTRIC PROTRUDING SHAFT FIXED BEARING METHOD 审中-公开非集中提升轴固定轴承复合冲击件用于实施冲击冲击零件非集中提升轴固定轴承方法公开(公告)号：US20170002656A1
公开(公告)日：2017-01-05
申请号：US15115278
申请日：2015-01-29
申请人： Suhua LIU
发明人： Suhua LIU
CPC分类号： E21C25/02 , E02F3/966 , E21C27/28 , E21C31/02 , E21C31/04 , E21C35/20 , F16C3/18 , F16C9/02 , F16C9/04 , F16C19/54
摘要： A reciprocating impact part non-concentric protruding shaft fixed bearing method, comprising: arranging an eccentric shaft section (12) and a power shaft section (11), arranging eccentric shaft section (12) bearings (8) on the section (12), arranging power shaft section bearings (5) on the section (11); arranging power shaft section bearing retaining rings (10) and eccentric shaft section bearing retaining rings (9) to block the bearings (5) and (8), respectively; arranging connecting rods (2) as separate snap-fitted crankshaft connecting rods or integrated sleeved crankshaft connecting rods, fitting the latter onto the bearing (8); arranging a base (1), arranging the bearings (5) thereon, such that they support the sections (11) and (12); arranging a power source component (3), such that it drives the section (11) to rotate and the section (11) drives the rods in reciprocating impact. Also provided is a non-concentric protruding shaft fixed bearing reciprocating impact part for implementing the method.
摘要翻译： 一种往复冲击部件非同心的突出轴固定轴承方法，包括：将偏心轴部分（12）和动力轴部分（11）布置，在所述部分（12）上布置偏心轴部分（12）轴承（8） 将动力轴截面轴承（5）布置在部分（11）上; 分别设置动力轴承轴承保持环（10）和偏心轴承轴承保持环（9），以分别阻止轴承（5）和（8）; 将连杆（2）作为单独的卡扣式曲轴连杆或集成的套筒式曲轴连杆安装在轴承（8）上; 布置基座（1），在其上布置轴承（5），使得它们支撑部分（11）和（12）; 布置电源组件（3），使得其驱动所述部分（11）旋转，并且所述部分（11）以往复冲击的方式驱动所述杆。 还提供了一种用于实现该方法的非同心的突出轴固定轴承往复冲击部件。
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4.发明授权公开(公告)号：US09359893B2
公开(公告)日：2016-06-07
申请号：US14116549
申请日：2012-04-24
摘要： An apparatus for the milling cutting of rock, minerals or other hard materials has a tool drum which is rotatably mounted on a drum carrier about a drum axis and on the peripheral shell surface of which are disposed, in distributed arrangement, a plurality of tool carriers, which carry cutting tools and can be rotatingly driven, where their shaft axes run transversely to the drum axis. A first group of tool carriers and a second group of tool carriers are provided, where the rotational direction of the first group is counter to the rotational direction of the second group, and the shaft axes of the tool carriers of the first group and of the second group are oriented at different setting angles relative to the radial direction of the tool drum.
摘要翻译： 用于铣削切割岩石，矿物或其他硬质材料的设备具有工具滚筒，其可绕滚筒轴线可旋转地安装在鼓托架上，并且其外围壳体表面以分布式布置的方式设置有多个刀架 ，其携带切割工具并且可以旋转地驱动，其轴线横向于鼓轴线。 提供了第一组刀架和第二组刀具架，其中第一组的旋转方向与第二组的旋转方向相反，并且第一组和第二组的刀架的轴线 第二组相对于工具滚筒的径向以不同的设定角度定向。
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公开(公告)号：US09080293B2
公开(公告)日：2015-07-14
申请号：US13083978
申请日：2011-04-11
申请人： Klaus Graner , Johann Lis
发明人： Klaus Graner , Johann Lis
IPC分类号： E01C23/088 , E01H5/09 , E21C31/02
CPC分类号： E01C23/088 , E01H5/098 , E21C31/02
摘要： The present invention relates to a self-propelled surface milling machine, preferably in the form of an asphalt-milling machine, snow-milling machine or Surface Miner, having a mill roll which is drivable about a rotational axis, and a mill roll drive comprising an electrical motor which is accommodated within the mill roll, wherein stator and rotor of the electrical motor are accommodated within a dust and air-tightly sealed motor housing. It will be suggested to associate a cooling device comprising a closed circuit liquid cooling system to the electrical motor located within the milling roll body. Due to the high heat capacity of a suitable coolant, such as oil or mixed water and glycol small volume flows and hence small conduit cross sections will be sufficient. On the other hand, any incorporation of dust into the mill-roll drive as well as any formation of dust by discharge air can be avoided by the closed form of the circuit liquid cooling system.
摘要翻译： 本发明涉及一种自走式铣床，优选地以沥青铣床，雪磨机或表面矿石的形式，具有围绕旋转轴线驱动的轧辊，以及轧辊驱动装置，其包括 容纳在所述轧辊内的电动机，其中所述电动机的定子和转子容纳在灰尘和气密密封的电动机壳体内。 建议将包括闭路液体冷却系统的冷却装置与位于铣辊体内的电动马达相关联。 由于合适的冷却剂（例如油或混合水和乙二醇体积小的流动）的高热容量，因此小的导管横截面将是足够的。 另一方面，通过电路式液体冷却系统的封闭形式，可以避免任何灰尘进入轧辊驱动以及通过排出空气形成灰尘。
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公开(公告)号：US20140265527A1
公开(公告)日：2014-09-18
申请号：US13838781
申请日：2013-03-15
发明人： Stephen Bremerkamp , Joshua Lutz
摘要： A mining machine including a frame, a motor, a drive shaft having a first end and a distal end, a driven component coupled to the drive shaft at the distal end, and a connector assembly between the motor and the drive shaft. The connector assembly including a connection mechanism operable to drivingly connect the motor and the drive shaft, and an adjustment mechanism operable to adjust the connection mechanism between a connected condition, in which the connection mechanism drivingly connects the motor and the drive shaft, and a disconnected condition, in which the driving connection between the motor and the drive shaft is disengaged, the adjustment mechanism including an actuator pivotable about an axis between a connected position corresponding to the connected condition of the adjustment mechanism and a disconnected position corresponding to the disconnected condition of the adjustment mechanism, the actuator being axially fixed relative to the frame.
摘要翻译： 一种采矿机，包括框架，马达，具有第一端和远端的驱动轴，联接到远端处的驱动轴的从动部件以及在马达和驱动轴之间的连接器组件。 所述连接器组件包括可操作以驱动地连接所述马达和所述驱动轴的连接机构，以及调节机构，所述调节机构可操作以在所述连接机构驱动地连接所述马达和所述驱动轴的连接状态之间调节所述连接机构， 所述调节机构包括可绕着所述调节机构的连接状态的连接位置与对应于所述调节机构的连接状态的断开位置之间的轴线转动的致动器，所述致动器能够与所述电动机与所述驱动轴之间的驱动连接脱离， 调节机构，致动器相对于框架轴向固定。
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公开(公告)号：US08267744B2
公开(公告)日：2012-09-18
申请号：US12825302
申请日：2010-06-28
申请人： Troy Stratti
发明人： Troy Stratti
CPC分类号： E21C31/02
摘要： The present invention provides a drive for a grinding or cutting machine. The drive comprises a body having a drive coupling for receiving at least one drive shaft in a manner so that the or each drive shaft is drivable by the drive. The drive also comprises a mount for mounting the body to a portion of the machine such as to a linkage arm of an earth grinding or cutting vehicle. The drive coupling is arranged to inter-fit with a portion of the or each drive shaft.
摘要翻译： 本发明提供了一种用于研磨或切割机器的驱动装置。 驱动器包括具有用于接收至少一个驱动轴的驱动联接器的主体，使得该驱动轴或每个驱动轴可由驱动器驱动。 驱动器还包括用于将主体安装到机器的一部分的安装件，例如地面磨削或切割车辆的联动臂。 驱动联轴器布置成与该驱动轴或每个驱动轴的一部分相互配合。
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公开(公告)号：US08235470B2
公开(公告)日：2012-08-07
申请号：US12647158
申请日：2009-12-24
摘要： An apparatus for mining a mineral seam, comprising a motor, and a cutting drum carried on the frame for winning aggregate material from the mineral seam. The cutting drum encloses the motor, and a gear case drivingly connected between the motor and the cutting drum transmits power from the motor to the cutting drum. The gear case is also enclosed within the cutting drum.
摘要翻译： 一种用于采矿矿物的装置，包括电动机和承载在框架上的切割鼓，用于从矿物缝中获得聚集的材料。 切割鼓包围电动机，并且驱动地连接在电动机和切割鼓之间的齿轮箱将动力从电动机传递到切割鼓。 齿轮箱也封闭在切割滚筒内。
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公开(公告)号：US4470636A
公开(公告)日：1984-09-11
申请号：US334070
申请日：1981-12-23
申请人： Friedrich W. Paurat , Roland Paurat
发明人： Friedrich W. Paurat , Roland Paurat
摘要： A mining machine, e.g. for advancing a mine tunnel against a coal or rock face, comprises an elongated rotary excavator, e.g. in the form of a worm, provided with tools for attacking the face. The excavator is provided with nozzles for spraying a liquid adapted to reduce dust formation, usually water, and the nozzles are divided into angularly spaced zones respectively communicating wth a rotary distributing valve body which delivers the liquid to the group of nozzles trained upon the mine face while blocking flow to the other groups.
摘要翻译： 采矿机，例如 用于将矿井隧道推向煤或岩面，包括一个细长的旋转挖掘机， 以蠕虫的形式，提供了用于攻击脸部的工具。 挖掘机设置有用于喷射适于减少粉尘形成的液体的喷嘴，通常是水，并且喷嘴被分成成角度间隔的区域，分别与旋转分配阀体连通，该旋转分配阀体将液体传送到在矿井上训练的喷嘴组 同时阻止流向其他组。
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公开(公告)号：US3966257A
公开(公告)日：1976-06-29
申请号：US500331
申请日：1974-08-26
申请人： Arvind K. Shah
发明人： Arvind K. Shah
摘要： A mining machine of the type wherein the rotary mining head comprises at least one rotatable support carrying a plurality of cutter drums. The support is rotatably driven through a gear box including gearing connected to the support by a plurality of drive shafts, thereby providing the mining head with substantially increased power and torque, for the employed diameter of drive shaft, while also providing other described advantages. Each of the drive shafts is connected to the gearing through a clutch whereby the load is divided between the drive shafts and the shafts are automatically disconnected from the gearing in the event that the mining head encounters high resistance to its driven rotation.
摘要翻译： 一种采矿机，其中旋转采矿头包括承载多个切割滚筒的至少一个可旋转支撑件。 支撑件通过齿轮箱可旋转地驱动，该齿轮箱包括通过多个驱动轴连接到支撑件的齿轮，从而为采用的驱动轴直径提供采矿头具有基本上增加的功率和扭矩，同时还提供其他描述的优点。 每个驱动轴通过离合器连接到齿轮传动装置，由此在采矿头遇到对其驱动旋转的高阻力的情况下，负载在驱动轴之间分配，并且轴与齿轮自动断开。
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