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1. 发明授权

US11585154B2 Mining or construction vehicle 有权
公开(公告)号：US11585154B2
公开(公告)日：2023-02-21
申请号：US16645354
申请日：2018-06-11
申请人： EPIROC ROCK DRILLS AKTIEBOLAG
发明人： Oskar Sjöholm , Fredrik A. Andersson , Per-Anders Kumlin , Marcus Almqvist
IPC分类号： E21B7/02 , E21D9/10 , B25D17/28 , E21D20/00 , E02F3/30 , F15B11/16 , E21C25/02
摘要： A mining or construction vehicle comprising a boom extending in a first direction, which boom, via a first and a second rotation device, is connected to a hydraulic device arranged on a mounting device arranged at a free end of said boom, the first rotation device being arranged to provide a rotation around a first axis that is substantially parallel to the first direction, and a second rotation device being arranged to provide a rotation around a second axis that is arranged at an angle with respect to the first axis. Hydraulic conduits for supply of hydraulic fluid to said hydraulic device on said mounting device are arranged through at least one of the first and second rotation devices.

2. 发明授权

US5803550A Method for controlled fragmentation of hard rock and concrete by the combination use of impact hammers and small charge blasting 失效
标题翻译：通过组合使用冲击锤和小电荷爆破来控制硬岩和混凝土破碎的方法
公开(公告)号：US5803550A
公开(公告)日：1998-09-08
申请号：US689317
申请日：1996-08-07
申请人： John David Watson , Brian P. Micke
发明人： John David Watson , Brian P. Micke
IPC分类号： F42D3/04 , E21B1/00 , E21B7/02 , E21B15/04 , E21C25/02 , E21C37/00 , E21C37/12 , E21C37/14 , E21C37/16 , F42D1/08 , E21C3/04
CPC分类号： E21C37/16 , E21B7/02 , E21C25/02 , E21C37/00 , E21C37/12
摘要： The present invention is directed to a method for breaking rock and other hard materials using small-charge blasting techniques followed by a mechanical impact breaker. In small-charge blasting techniques, a gas is released into the bottom of a sealed hole located in a free surface of the hard material. The gas pressure rises rapidly in the hole until the gas pressure causes the hard material to fracture. The impact breaker is then used to complete fracturing of the material and to remove the fractured material.
摘要翻译：本发明涉及一种使用小型电动爆破技术破碎岩石和其他硬质材料的方法，随后是机械冲击破碎机。在小电荷爆破技术中，气体被释放到位于硬质材料自由表面的密封孔的底部。气体压力在孔中迅速上升，直到气体压力导致硬质材料断裂。然后使用冲击破碎机完成材料的压裂和去除断裂的材料。

3. 发明申请

US20150145316A1 SMALL-RESISTANCE HIGH-EFFICIENCY MINING DEVICE WITH MULTIPLE LAYERS OF PERCUSSION HEADS 审中-公开
标题翻译：具有多层叩头的小电阻高效采矿装置
公开(公告)号：US20150145316A1
公开(公告)日：2015-05-28
申请号：US14400598
申请日：2013-05-10
申请人： Suhua Liu
发明人： Suhua Liu
IPC分类号： E21C25/02 , E21C35/08 , E21C31/12 , E21C27/01 , E21C31/02
CPC分类号： E21C31/02 , E21C27/01 , E21C27/28
摘要： The invention relates to the field of machinery, and in particular relates to a small-resistance and high-efficiency digging apparatus with multiple layers of impact heads, which is applicable to the digging field or the field of engineering machinery. The apparatus comprises an impact power box and impact heads, wherein the impact heads are arranged at one end or two ends of the impact power box, more than two impact heads are arranged at each end of the impact power box, and the more than two impact heads are arranged vertically and/or bilaterally to increase the digging height and/or digging width. The apparatus is reliable in performance, strong in manufacturability, simple to machine and manufacture and long in service life.
摘要翻译：本发明涉及机械领域，特别涉及一种适用于挖掘领域或工程机械领域的具有多层冲击头的小阻力高效挖掘装置。该装置包括冲击动力箱和冲击头，其中冲击头布置在冲击动力箱的一端或两端，在冲击动力箱的每一端设置两个以上的冲击头，并且两个以上冲击头垂直和/或左右布置以增加挖掘高度和/或挖掘宽度。该设备性能可靠，制造能力强，机器制造简单，使用寿命长。

4. 发明授权

US08690261B2 Hydraulic resonant breaking hammer 有权
标题翻译：液压共振破碎锤
公开(公告)号：US08690261B2
公开(公告)日：2014-04-08
申请号：US13322402
申请日：2010-12-31
申请人： Zhongsheng Tang
发明人： Zhongsheng Tang
IPC分类号： E21C25/02
CPC分类号： E21C25/02 , E02F3/966 , E02F5/326
摘要： A hydraulic resonant breaking hammer is described that includes a hydraulic driving system, a vibration exciter, a control system, a linkage mechanism and a breaking hammer head. The hydraulic driving system includes a hydraulic motor, an electric-control hydraulic distributing valve, a hydraulic pump and an engine. The vibration exciter includes a box and at least one group of eccentric wheels. The control system includes a sensor, a microcomputer controller and the electric-control hydraulic distributing valve. The linkage mechanism includes a machine frame, a guide rail and a damper spring. The disclosure solves the problems of the existing engineering breaking devices, such as low efficiency, high noise, serious damages to the driving excavator caused by the reaction of an impact force and incapability of breaking large rocks.
摘要翻译：描述了一种液压共振断路锤，其包括液压驱动系统，振动激励器，控制系统，连杆机构和破碎锤头。液压驱动系统包括液压马达，电动液压分配阀，液压泵和发动机。振动激励器包括一个箱体和至少一组偏心轮组。控制系统包括传感器，微型计算机控制器和电动液压分配阀。连杆机构包括机架，导轨和减震弹簧。本解决方案解决了现有工程破坏装置的问题，如效率低下，噪音高，由冲击力反应引起的驱动挖掘机的严重损坏和破碎大岩石的能力。

5. 发明授权

US08079647B2 Vibratory milling machine having linear reciprocating motion 失效
标题翻译：振动铣床具有线性往复运动
公开(公告)号：US08079647B2
公开(公告)日：2011-12-20
申请号：US12233509
申请日：2008-09-18
申请人： Jing James Yao , Robert Eugene Able , Thomas J. Oothoudt
发明人： Jing James Yao , Robert Eugene Able , Thomas J. Oothoudt
IPC分类号： E21C25/02
CPC分类号： B25D11/066 , B28D1/18 , E21C27/28
摘要： A continuous mining method includes operating a vibratory milling machine having a milling head, a base, and a milling tool to oscillate the milling head in a substantially linear reciprocating fashion relative to the base to move the milling tool along a milling axis; and advancing the vibratory milling machine in a work piece in a cutting direction and wherein milling axis is oriented at an attack angle relative to the cutting direction, the attack angle being between about 0 and about 40 degrees.
摘要翻译：连续采矿方法包括操作具有铣头，基座和铣削工具的振动铣床，以相对于基座以基本上线性的往复运动方式摆动铣头，以沿铣削轴线移动铣刀; 并且使所述振动铣床沿切割方向前进到工件中，并且其中铣削轴相对于切割方向以攻角定向，所述攻角在约0度至约40度之间。

6. 发明授权

US1643221A Mining tool 失效
标题翻译：采矿工具
公开(公告)号：US1643221A
公开(公告)日：1927-09-20
申请号：US11528726
申请日：1926-06-11
申请人： METZNER ROBERT B
发明人： METZNER ROBERT B
IPC分类号： E21C25/02
CPC分类号： E21C25/02

7. 发明授权

US1643220A Mining machine 失效
公开(公告)号：US1643220A
公开(公告)日：1927-09-20
申请号：US11528626
申请日：1926-06-11
申请人： METZNER ROBERT B
发明人： METZNER ROBERT B
IPC分类号： E21C25/02
CPC分类号： E21C25/02

8. 发明授权

US11846188B2 Method for rotary clearing in stripping tooth holder of mining machine and rotary clearing device in stripping tooth holder 有权
公开(公告)号：US11846188B2
公开(公告)日：2023-12-19
申请号：US17641441
申请日：2020-09-10
申请人： Suhua Liu
发明人： Suhua Liu
IPC分类号： E21C25/68 , E21C25/02 , E21C35/20
CPC分类号： E21C25/68 , E21C25/02 , E21C35/20
摘要： Disclosed are a method for rotary clearing in a stripping tooth holder of a mining machine and a rotary clearing device in a stripping tooth holder implementing the method. The rotary clearing device includes a reciprocating impact power box (2), a stripping tooth holder (3), a rotary clearer supporting mechanism (4) and a rotary clearer (5), where the rotary clearer (5) includes a shifter (6) and a clearing drive roller (7), the reciprocating impact power box (2) includes a reciprocating impact power box power member (8), the reciprocating impact power box power member (8) supports and drives the stripping tooth holder (3), the rotary clearer supporting mechanism (4) is arranged on the reciprocating impact power box (2) or on the stripping tooth holder (3), a rear end of the stripping tooth holder (3) is connected to the reciprocating impact power box power member (8).

9. 发明申请

US20170009579A1 RECIPROCATING IMPACT SLACK-DROP/ROTATING/RAKING MULTIFUNCTIONAL POWER SHAFT 审中-公开
标题翻译：回转冲击滑移/旋转/拉力多功能动力轴
公开(公告)号：US20170009579A1
公开(公告)日：2017-01-12
申请号：US15115288
申请日：2015-01-29
申请人： Suhua LIU
发明人： Suhua LIU
IPC分类号： E21C31/04 , F16C3/18 , E21C27/28 , E21C35/20 , E21C25/02
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 slack-drop/rotating/raking multifunctional power shaft, comprising a power shaft section (5), eccentric shaft sections (6), a power take-off (2) comprising a lubricated power take-off (7) and/or a raking power take-off (8), and a power source component (4); the sections (6) comprising bearing separate snap-fitted eccentric shaft sections (6) or bearing integrated sleeved eccentric shaft sections (3); the sections (6) comprising connecting rods (1) comprising separate snap-fitted connecting rods and/or integrated sleeved connecting rods; the power take-off (2) being arranged between the sections (5) and (6), or between the section (6) and the section (6), or at one end of the section (6), or at one end of the section (5); the component (4) driving the section (5) to rotate; the section (6) driving the rod (1) in reciprocating motion; and the section (5) driving the power take-off (2) to operate in rotation.
摘要翻译：具有动力轴部（5），偏心轴部（6），包括润滑动力输出（7）的动力输出（2）和/或动力输出轴或耙动力起飞（8）和电源组件（4）; 所述部分（6）包括轴承分离的卡扣偏心轴部分（6）或轴承集成的套筒偏心轴部分（3）; 包括连接杆（1）的部分（6）包括单独的卡扣连接杆和/或一体的套筒连接杆; 动力输出（2）布置在部分（5）和（6）之间，或在部分（6）和部分（6）之间，或在部分（6）的一端，或一端（5）款; 所述部件（4）驱动所述部分（5）旋转; 所述部分（6）以往复运动驱动所述杆（1）; 和驱动动力输出（2）的部分（5）旋转操作。

10. 发明申请

US20160273357A1 METHOD OF LOADING MATERIAL BY CURVED AUXILIARY ROCKER ARM ON MINING MACHINE, AND MINING MACHINE HAVING CURVED AUXILIARY ROCKER ARM CAPABLE OF LOADING MATERIAL FOR IMPLEMENTING SAID METHOD 审中-公开
标题翻译：通过弯曲辅助摇臂ARM在采矿机上装载材料的方法以及具有用于实施所述方法的装载材料的弯曲辅助罗克斯ARM的采矿机
公开(公告)号：US20160273357A1
公开(公告)日：2016-09-22
申请号：US15030892
申请日：2014-10-21
申请人： Suhua LIU
发明人： Suhua LIU
IPC分类号： E21C35/20 , E21C25/02
CPC分类号： E21C35/20 , E21C25/02 , E21C27/46 , E21F13/063
摘要： The method of loading material by a curved auxiliary rocker arm on a mining machine and the mining machine comprising a master rocker arm and a curved auxiliary rocker arm, which includes a box-supporting section and a material removal and loading box-supporting section with an auxiliary rocker arm material-loading member disposed thereon, the curved auxiliary rocker arm curves downwards, the bottom end of the curved portion of the curved auxiliary rocker arm is close to the bottom position of a reciprocating impact power box on the ground, the auxiliary rocker arm material-loading member is disposed along an articulated end of the reciprocating impact power box to the material removal and loading box-supporting section on the ground, and the auxiliary rocker arm material-loading member is driven by a machine body to push material collected by the mining machine into a conveyor.
摘要翻译：通过弯曲的辅助摇臂在采矿机上装载材料的方法，以及采矿机，其包括主摇臂和弯曲辅助摇臂，其包括箱支撑部分和材料移除和装载箱支撑部分，其具有辅助摇臂材料装载构件设置在其上，弯曲的辅助摇臂向下弯曲，弯曲辅助摇臂的弯曲部分的底端接近地面上的往复冲击动力箱的底部位置，辅助摇杆手臂材料装载构件沿着往复式冲击动力箱的铰接端设置到地面上的材料移除和装载箱支撑部分，辅助摇臂材料装载构件由机体驱动以推动收集的材料由采矿机进入输送机。

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