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1. 发明公开

US20230234068A1 A GYRATORY CRUSHER, A METHOD FOR ROTATING AN UPPER CRUSHER FRAME AND A RETROFITTING KIT 审中-公开
公开(公告)号：US20230234068A1
公开(公告)日：2023-07-27
申请号：US17918741
申请日：2021-06-17
申请人： Metso Outotec USA Inc.
发明人： Carl Nicholls , Ian VanZyl
IPC分类号： B02C2/04
CPC分类号： B02C2/045 , B02C2/06
摘要： A gyratory crusher for comminution of material fed into the crusher. The gyratory crusher includes an upper crusher frame for supporting one or more wear parts. The upper crusher frame is configurable between an operation mode and a rotation mode. The gyratory crusher further includes a lower crusher frame, wherein the upper crusher frame in the operation mode is in engagement with the lower crusher frame. The gyratory crusher further includes a rotation device configured to rotate the upper crusher frame in relation to the lower crusher frame. The rotation device includes a gear ring configured to be rotatable relative to the lower crusher frame around a vertical axis. A method, and a retrofitting kit, for rotating an upper crusher frame of a gyratory crusher relative to a lower crusher frame of the gyratory crusher are also disclosed.

2. 发明授权

US09827569B2 Gyratory chrusher frame 有权
公开(公告)号：US09827569B2
公开(公告)日：2017-11-28
申请号：US14390140
申请日：2013-03-19
申请人： SANDVIK INTELLECTUAL PROPERTY AB
发明人： Niklas Aberg , Axel Bergman , Gustav Bern , Bengt-Arne Eriksson , Mikael M Larsson , Patric Malmqvist
IPC分类号： B02C2/06 , B02C2/00 , B02C2/04
CPC分类号： B02C2/06 , B02C2/00 , B02C2/04
摘要： A gyratory crusher frame part includes a topshell mountable on a bottom shell, the topshell having an annular wall extending around a longitudinal axis. A spider having a plurality of arms extending radially outward from a cap is positioned at the longitudinal axis. Each arm has a first portion extending in a radially outward direction from the cap and a second portion extending in an axial direction from an outer region of the first portion. An annular flange is positioned between the second portion of each arm and the annular wall. The annular wall is defined between an outward and inward facing surface of the annular wall. A section of the wall neighboring the flange includes a concave section at the outward facing surface. A first half of the concave section closest to the flange is a substantially uniform curve extending continuously in the circumferential direction around the longitudinal axis.

3. 发明申请

US20170113226A1 SECURING THE SHAFT IN A CONE CRUSHER 审中-公开
公开(公告)号：US20170113226A1
公开(公告)日：2017-04-27
申请号：US15302091
申请日：2015-03-31
申请人： TK Industrial Solutions AG , ThyssenKrupp AG
发明人： Siegbert Fischer , Hans Jügen Mecke
IPC分类号： B02C2/04
CPC分类号： B02C2/04 , B02C2/00 , B02C2/047 , B02C2/06
摘要： A cone crusher may include a crushing cone held on a driven eccentric bushing. The eccentric bushing may rotate in a radial direction about a spindle. The spindle may be fixedly clamped in a spindle receptacle provided in a housing lower part. The spindle may comprise a cylindrical upper bearing portion that is braced in a bore that forms the spindle receptacle by way of an upper mechanical clamping device.”

4. 发明授权

US09592512B2 Gyratory crusher spider arm shields 有权
标题翻译：旋转式破碎机蜘蛛臂护罩
公开(公告)号：US09592512B2
公开(公告)日：2017-03-14
申请号：US15028326
申请日：2014-09-19
申请人： SANDVIK INTELLECTUAL PROPERTY AB
发明人： Joel Andersson , Henrik Steede , Jan Johansson
IPC分类号： B02C2/06 , B02C2/04
CPC分类号： B02C2/06 , B02C2/042 , B02C2/045
摘要： A gyratory crusher includes a spider supported at a top shell, the spider having a pair of spider arms protected by respective arm shields. The shields are mounted and dismounted at the respective arms via a locking flange and notch and lug arrangement to avoid attachment by welding or attachment bolts.
摘要翻译：旋转式破碎机包括支撑在顶壳上的蜘蛛，蜘蛛具有由相应的臂罩保护的一对蜘蛛臂。屏蔽件通过锁定凸缘和凹口和凸耳布置在相应的臂处被安装和拆卸，以避免通过焊接或附接螺栓的附接。

5. 发明授权

US09346057B2 Top supported mainshaft suspension system 有权
标题翻译：顶部支撑的主轴悬挂系统
公开(公告)号：US09346057B2
公开(公告)日：2016-05-24
申请号：US14154230
申请日：2014-01-14
申请人： Metso Minerals Industries, Inc.
发明人： Victor G. Urbinatti , Donald J. Polinski
IPC分类号： B02C2/04 , B02C2/06
CPC分类号： B02C2/04 , B02C2/047 , B02C2/06
摘要： An adjustment and suspension system for supporting the mainshaft of a gyratory crusher within a stationary spider hub. The system includes a piston movable within the spider hub to adjust the vertical position of the mainshaft. A stop member positioned within the spider hub controls the maximum vertical movement of the piston within the spider hub. A drive assembly is used to adjust the vertical position of the stop member to limit the vertical position of the mainshaft. The mainshaft is supported by a vertical support bearing and a radial support bearing that are located separate from each other. The vertical position of the drive shaft is controlled by a supply of pressurized hydraulic fluid introduced into the spider hub to control the vertical position of the movable piston.
摘要翻译：调节和悬挂系统，用于支撑固定式蜘蛛轮毂内回转式破碎机的主轴。该系统包括可在轮毂内移动的活塞，以调节主轴的垂直位置。定位在轮毂内的止动构件控制活塞在蜘蛛毂内的最大垂直运动。驱动组件用于调节止动件的垂直位置以限制主轴的垂直位置。主轴由垂直支撑轴承和径向支撑轴承支撑，它们彼此分开设置。驱动轴的垂直位置由引入到轮毂中的加压液压流体的供给来控制，以控制可移动活塞的垂直位置。

6. 发明申请

US20160067712A1 GYRATORY CRUSHER TOPSHELL 有权
公开(公告)号：US20160067712A1
公开(公告)日：2016-03-10
申请号：US14786870
申请日：2013-04-25
申请人： SANDVIK INTELLECTUAL PROPERTY AB
发明人： Andreas CHRISTOFFERSSON
IPC分类号： B02C2/04
CPC分类号： B02C2/04 , B02C2/047 , B02C2/06
摘要： A gyratory crusher topshell and topshell assembly including an outer crushing shell and optional intermediate spacer ring. The topshell has a radially inward facing surface that is divided into a plurality of regions including an upper and lower mount region axially separated by an intermediate annular rib. The rib enables the topshell to be compatible with a variety of different sized and shaped concaves optionally using an intermediate spacer ring without the need for a backing compound.
摘要翻译：旋转式破碎机顶壳和顶壳组件，包括外部破碎壳和可选的中间间隔环。顶壳具有径向向内的表面，其被分成多个区域，所述多个区域包括由中间环形肋轴向分开的上部和下部安装区域。所述肋使得所述顶层可以与各种不同尺寸和形状的凹部相兼容，任选地使用中间间隔环而不需要背衬化合物。

7. 发明申请

US20160016175A1 GYRATORY CRUSHER SPIDER ARM SHIELD 有权
标题翻译： GYRATOR CRUSHER SPIDER ARM SHIELD
公开(公告)号：US20160016175A1
公开(公告)日：2016-01-21
申请号：US14773371
申请日：2014-01-27
申请人： SANDVIK INTELLECTUAL PROPERTY AB
发明人： Axel BERGMAN , Bengt-Arne ERIKSSON , Mikael M. LARSSON , Patric MALMQVIST
IPC分类号： B02C2/06
CPC分类号： B02C2/06
摘要： A gyratory crusher spider arm shield is configured for releasable attachment to a spider arm. The shield includes a main body having an underside foot for engaging onto an upper region of the arm. The secure attachment is provided by cooperation between an attachment element that extends radially inward from an outermost end of the shield and a mount guide provided at sidewalls of the shield that extend laterally each side of the spider arm.
摘要翻译：旋转式破碎机蜘蛛臂护罩被配置为可释放地附接到蜘蛛臂。护罩包括具有用于接合到臂的上部区域的下侧脚的主体。通过从屏蔽件的最外端径向向内延伸的附接元件与设置在护罩侧壁处的安装引导件（通过横向延伸到蜘蛛臂的每一侧）之间的协作来提供安全连接。

8. 发明申请

US20110155833A1 Concrete Crusher 有权
标题翻译：混凝土破碎机
公开(公告)号：US20110155833A1
公开(公告)日：2011-06-30
申请号：US12648325
申请日：2009-12-29
申请人： Mark Solomon , K. Chris Littleford , Trevor J. Kupstas
发明人： Mark Solomon , K. Chris Littleford , Trevor J. Kupstas
IPC分类号： B02C2/06 , B23P17/00
CPC分类号： B02C2/005 , B02C2/00 , B02C2/04 , B02C2/06 , Y10T29/4998
摘要： A gyratory crusher, which includes a bowl, a head assembly and a cylindrical eccentric assembly. The bowl is shaped as a cone and has a wider opening approaching a top portion of the crusher, and an inner shell, which is backed by a concrete outer shell. The head assembly is shaped as a cone, and is centrally located within the bowl. The head assembly also includes a central mainshaft which is located on an inclined axis within the bowl. The cylindrical eccentric assembly includes an eccentric central volume in which the main shaft is held so that, as the eccentric assembly rotates, the mainshaft gyrates, with the eccentric assembly rotating about a center hole within a central hub of the crusher. A method of making or retrofitting a crushing device such as, for example, a cone crusher or other gyratory crusher, is also provided.
摘要翻译：回转破碎机，其包括碗，头组件和圆柱偏心组件。碗形成为锥体并且具有接近破碎机顶部的较宽开口，以及由混凝土外壳支撑的内壳。头组件成形为锥体，并且位于碗内的中心。头组件还包括位于碗内的倾斜轴线上的中心主轴。圆柱形偏心组件包括偏心中心体积，主轴被保持在该中心体积中，使得当偏心组件旋转时，主轴回转，偏心组件围绕破碎机的中心轮毂内的中心孔旋转。还提供了制造或改进破碎装置的方法，例如圆锥破碎机或其他回转破碎机。

9. 发明申请

US20090289135A1 Top Service gyratory crusher 有权
标题翻译：顶级回转式破碎机
公开(公告)号：US20090289135A1
公开(公告)日：2009-11-26
申请号：US12154357
申请日：2008-05-22
申请人： Mark Solomon , Christopher K. Littleford
发明人： Mark Solomon , Christopher K. Littleford
IPC分类号： B02C2/04
CPC分类号： B02C2/04 , B02C2/06
摘要： The apparatus is a gyratory crusher in which all the wear parts can be removed and replaced from the top of the crusher, thus eliminating the need to remove large, heavy parts from below the crusher. This is accomplished by constructing the crusher so that the eccentric and the piston assembly can be lifted up and out sequentially. The piston assembly then includes all the wear parts within the lowest assembly, the hydraulic support, so that those parts can be replaced without access to the underside of the crusher. If necessary, the hydraulic support within which the piston assembly is held can also be removed from above the crusher.
摘要翻译：该设备是一种回转破碎机，其中所有的磨损部件可以从破碎机的顶部移除和更换，因此不需要从破碎机下面去除大的重的部件。这是通过构造破碎机来实现的，使得偏心和活塞组件可以顺序地提升和排出。然后，活塞组件包括最低组件内的所有耐磨部件，液压支撑件，使得可以更换那些部件而不进入破碎机的下侧。如果需要，还可以从破碎机的上方移除活塞组件保持在其内的液压支架。

10. 发明授权

US06536693B2 Rock crusher seal 失效
公开(公告)号：US06536693B2
公开(公告)日：2003-03-25
申请号：US09755694
申请日：2001-01-05
申请人： Albert J. Van Mullem , Bernard R. McCready , Mark R. Zawlocki
发明人： Albert J. Van Mullem , Bernard R. McCready , Mark R. Zawlocki
IPC分类号： B02C206
CPC分类号： B02C2/06
摘要： A socket seal for a gyratory crusher is comprised of a ring with a pair of lips extending therefrom. The ring can have an outwardly expanding dovetail which is inserted into a slot in the piston or hemispherical bearing socket. The seal prevents downward flow of oil from the lubricated space between the hemispherical bearing ball and socket.

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