Rotor positioning device
    11.
    发明授权

    公开(公告)号:US11000854B2

    公开(公告)日:2021-05-11

    申请号:US16314910

    申请日:2016-07-05

    Abstract: A rotor positioning device in a crusher is arranged to adjust a rotational position of a rotor shaft. A shaft engager includes a female toothed mating surface for coaxial engagement with a male mating surface at an end of the rotor shaft, so they become rotationally interlocked. The shaft engager includes alignable indicator slots that are, when in use, alignable with markings associated with an end of the rotor shaft, such that the markings become visible through the slots as the rod is rotationally driven by a drive component. The markings correspond to hammer positions within the crusher, such that these can be maneuvered for maintenance (e.g. to top dead-center positions) before access to the crusher chamber is gained.

    Rotor locking device
    12.
    发明授权

    公开(公告)号:US10814330B2

    公开(公告)日:2020-10-27

    申请号:US16314694

    申请日:2016-07-05

    Abstract: A rotor locking device in a crusher is arranged for locking a rotational position of a rotor shaft. A shaft engager includes a female toothed mating surface for coaxial engagement with a male mating surface at an end of the rotor shaft to rotationally interlock the same. A fastening portion with engager apertures overlaps with a bearing mount surrounding the rotor shaft so it can be fastened therewith. The engager apertures are circumferentially elongated in order to accommodate alignment with fastening points in the bearing mount, at least when a closest rotational mating position is chosen for alignment. This enables any rotational position of the rotor shaft to be locked for safety before having to access the crusher chamber, especially when the rotor of the crusher has become blocked and requires maintenance.

    Method of feeding material to a horizontal shaft impact crusher, and a crushing device

    公开(公告)号:US10751724B2

    公开(公告)日:2020-08-25

    申请号:US14410041

    申请日:2013-05-24

    Abstract: A crushing device includes a horizontal shaft impact crusher having an impeller rotating around a horizontal shaft and at least one curtain against which material may be crushed. The crushing device further includes a first feeding device for feeding a first type of material to be crushed to a crushing chamber of the horizontal shaft impact crusher. A second feeding device feeds a second type of material, having a smaller average particle size than the first type of material, to the crushing chamber simultaneously with the first feeding device feeding the first type of material to the crushing chamber. A mixing arrangement for at least partially mixes the first and the second types of materials with each other before bringing them into contact with the impeller.

    HORIZONTAL SHAFT IMPACT CRUSHER FEED CHUTE
    15.
    发明申请
    HORIZONTAL SHAFT IMPACT CRUSHER FEED CHUTE 审中-公开
    水平叶片冲击锤饲料

    公开(公告)号:US20150190813A1

    公开(公告)日:2015-07-09

    申请号:US14410050

    申请日:2013-05-27

    CPC classification number: B02C13/286 B02C13/09 B02C13/095 B02C2013/28672

    Abstract: A horizontal shaft impact crusher feed chute is arranged to receive material to be crushed and for forwarding the material to a crushing chamber of a horizontal shaft impact crusher. The chute includes a first opening arranged for receiving material to be crushed in a first crushing setting, and a second opening arranged for receiving material to be crushed in a second crushing setting.

    Abstract translation: 水平轴冲击式破碎机进料槽设置为接收要粉碎的材料,并将材料送入水平轴冲击式破碎机的破碎室。 滑槽包括布置成在第一破碎设置中接收待粉碎的材料的第一开口和布置成在第二破碎设置中接收要被粉碎的材料的第二开口。

    Distribute plate for VSI crusher rotor

    公开(公告)号:US10286401B2

    公开(公告)日:2019-05-14

    申请号:US15327623

    申请日:2015-06-26

    Abstract: An abrasion wear resistant distributor plate assembly is mountable to protect a rotor within a vertical shaft impact crusher for material fed into the rotor. A distributor plate is arranged so as to be resistant to the operational abrasive wear resulting from contact with a flow of crushable feed material through the crusher rotor. Attachment components are provided around a perimeter of the plate to facilitate mounting and decoupling of the plate at the rotor during servicing or replacement procedures.

Patent Agency Ranking