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    BI-DIRECTIONAL CONE CRUSHER
    2.
    发明申请
    BI-DIRECTIONAL CONE CRUSHER 审中-公开

    公开(公告)号：US20200230609A1

    公开(公告)日：2020-07-23

    申请号：US16267413

    申请日：2019-02-05

    申请人： McCloskey International Limited

    发明人： Alan Eisner ,  Dennis Duellman ,  Andrzej Krol

    IPC分类号： B02C2/06 ,  B02C2/08 ,  B02C2/00

    摘要： Embodiments disclosed herein provide a cone crusher having a mantle and a rotating eccentric that causes the mantle to gyrate from side to side with respect to a stationary frame to which is mounted a crusher lining. The cone crusher may include a thrust bearing having a first bearing ring rotating with the eccentric and a second bearing ring mounted to the frame, the first and second bearing rings being disposed immediately adjacent and facing each other, one of the rings having a plurality of spaced oil feeds and a first and a second set of ramps on a surface facing the other ring. The first and second set of ramps extend upwardly from each of the oil feeds in opposite circumferential directions.

    APPARATUS AND METHOD FOR A HOUSING ASSEMBLY
    3.
    发明申请
    APPARATUS AND METHOD FOR A HOUSING ASSEMBLY 审中-公开
    装置和装置的方法

    公开(公告)号：US20170008002A1

    公开(公告)日：2017-01-12

    申请号：US15205868

    申请日：2016-07-08

    申请人： Kolberg-Pioneer, Inc.

    发明人： Gary Engel

    IPC分类号： B02C2/02 ,  B02C2/08

    CPC分类号： B02C1/04 ,  B02C1/02 ,  B02C2/02 ,  B02C2/06 ,  B02C13/02 ,  B02C13/10 ,  B02C13/30

    摘要： A housing assembly for a rock crusher having an eccentric shaft. The housing assembly has an interior side and an exterior side and comprises a first housing portion having an inner side, an outer side, and a plurality of grooves and being removably attached to the rock crusher, and a second housing portion having a plurality of grooves and being removably attached to the first housing portion. The housing assembly also comprises an inner ring having at least one inner ring housing groove and at least one inner ring pitman groove and being disposed on the interior side of the housing assembly, and an outer ring having at least one outer ring groove and being disposed on the exterior side of the housing assembly. The housing assembly is disposed around the eccentric shaft. A method for removably housing a bearing assembly on a rock crusher.

    摘要翻译： 一种用于具有偏心轴的岩石破碎机的壳体组件。 壳体组件具有内侧和外侧，并且包括具有内侧，外侧和多个槽的第一壳体部分，并且可移除地附接到岩石破碎机，以及第二壳体部分，其具有多个凹槽 并且可拆卸地附接到第一壳体部分。 壳体组件还包括内环，其具有至少一个内环容纳槽和至少一个内环凹槽槽，并且设置在壳体组件的内侧，以及外环，其具有至少一个外环槽并被布置 在外壳组件的外侧。 壳体组件设置在偏心轴周围。 一种用于可拆卸地将轴承组件容纳在岩石破碎机上的方法。

    Gyratory crusher including a variable speed drive and control system
    5.
    发明授权
    Gyratory crusher including a variable speed drive and control system 有权

    公开(公告)号：US11027287B2

    公开(公告)日：2021-06-08

    申请号：US16048883

    申请日：2018-07-30

    申请人： Metso Minerals Industries, Inc.

    发明人： Dustin Jacobson

    IPC分类号： B02C25/00 ,  B02C23/02 ,  B02C2/04 ,  B02C2/08

    摘要： A system and method for controlling the operation of a gyratory rock crusher is shown and described. The gyratory rock crusher includes a variable frequency drive that allows the eccentric speed of the gyratory crusher to be modified based upon sensed parameters of the rock crushing system. The speed of the eccentric rotation can be dynamically adjusted to compensate for the size of the material particles being crushed and the availability of the material. The use of the variable frequency drive increases the operating efficiency of the gyratory crusher by controlling the discharge flow rate of the crushed material from the crusher and thus allows for a reduction in the size of the discharge hopper. The rotational speed of the eccentric is controlled to be below the critical speed for the gyratory crusher.