Split cam follower doctor bearing
    1.
    发明授权
    Split cam follower doctor bearing 有权
    拆分凸轮从动刮刀轴承

    公开(公告)号:US06276835B1

    公开(公告)日:2001-08-21

    申请号:US09511743

    申请日:2000-02-24

    IPC分类号: F16C1702

    摘要: A bearing assembly for supporting a rotatable and axially reciprocable shaft comprising: a housing surrounding a central axis and enclosing an interior space, the housing being subdivided into a top section separable from a bottom section; a journal block located in the interior housing space and having a bore aligned on the central axis, the bore being dimensioned to receive and rotatably support the shaft, and the journal block having a top section separable from a bottom section; and rollers for supporting the journal block within the housing for reciprocal movement with the shaft in the direction of the central axis, the journal block and the housing being configured such that by separating their top sections from their respective bottom sections, the rollers may be accessed for replacement without disturbing the position of the bottom housing section.

    摘要翻译: 一种用于支撑可旋转和轴向往复运动的轴的轴承组件,包括:围绕中心轴线并包围内部空间的壳体,所述壳体被细分成可与底部部分分离的顶部部分;位于所述内部容纳空间中的轴颈块, 在所述中心轴线上对准的孔,所述孔的尺寸被设计成容纳和可旋转地支撑所述轴,并且所述轴颈块具有可与底部分离的顶部部分; 以及用于将所述轴颈块支撑在所述壳体内以用于使所述轴沿所述中心轴线的方向相互移动的所述轴颈块,所述轴颈座和所述壳体被构造成使得通过将它们的顶部部分与其相应的底部部分隔开, 而不会干扰底部壳体部分的位置。

    Doctoring apparatus
    3.
    发明授权
    Doctoring apparatus 失效
    医疗器械

    公开(公告)号:US4906335A

    公开(公告)日:1990-03-06

    申请号:US238200

    申请日:1988-08-30

    IPC分类号: B05C11/04 D21G3/00

    CPC分类号: D21G3/005 B05C11/042

    摘要: An apparatus for doctoring a cylindrical rotating surface, comprising a doctor back mounted for rotation about a first axis, and a blade carrier assembly mounted on the doctor back for rotation about a second parallel axis. A doctor blade is removably supported by the blade carrier assembly and is loaded against the rotating surface by a force applied to rotate the doctor back about the first axis. A liquid filled flexible walled tube extends along the second axis between the doctor back and the blade carrier assembly. The blade angle is adjusted by expanding and contracting the liquid filled tube to rotate the blade carrier about the second axis.

    摘要翻译: 一种用于对圆柱形旋转表面进行刮刀的设备,包括一个可绕第一轴线旋转的刮刀,以及一个安装在刮刀背面上用于围绕第二平行轴旋转的刀片承载组件。 刮刀可拆卸地由刀片承载组件支撑,并且通过施加的力将其抵靠旋转表面加载以使医生围绕第一轴旋转。 液体填充的柔性壁管沿着刮刀背部和刀片承载器组件之间的第二轴线延伸。 叶片角度通过膨胀和收缩液体填充管来调节,以使叶片载体围绕第二轴线旋转。

    Removable doctor blade holder
    4.
    发明授权
    Removable doctor blade holder 有权
    可拆卸的刮刀架

    公开(公告)号:US5980692A

    公开(公告)日:1999-11-09

    申请号:US210566

    申请日:1998-12-14

    CPC分类号: D21G3/005

    摘要: An apatus for doctoring a roll in a paper machine, comprising a doctor blade and an integral blade holder including a support tray carrying fluid actuated tubes for applying the doctor blade to the roll. The blade holder is removably mounted on and releasably secured to the doctor back.

    摘要翻译: 一种用于在造纸机中刮辊的面,包括刮刀和一体的刀片保持器,其包括承载用于将刮刀施加到辊上的流体致动管的支撑托盘。 刀片保持器可拆卸地安装在医生背部并且可释放地固定到医生背部。

    Blade edge loading control for pull through doctor blade transfer system
    5.
    发明授权
    Blade edge loading control for pull through doctor blade transfer system 失效
    刀片边缘加载控制,用于通过刮刀传送系统

    公开(公告)号:US5066364A

    公开(公告)日:1991-11-19

    申请号:US533289

    申请日:1990-06-05

    IPC分类号: D21G3/00

    CPC分类号: D21G3/005

    摘要: In a pull through doctor blade transfer system, blade edge loading is controlled along the sides of the surface being doctored to relieve loading forces and to achieve a gradual feathering of the blade during its initial application.

    摘要翻译: 在通过刮刀传送系统的牵引中,刀片边缘加载被控制沿着被表面的侧面以减轻加载力并且在其初始施加期间实现叶片的逐渐羽化。

    Hydraulic drive for pull through doctor blade transfer system
    6.
    发明授权
    Hydraulic drive for pull through doctor blade transfer system 失效
    液压驱动器用于通过刮刀传送系统

    公开(公告)号:US5007132A

    公开(公告)日:1991-04-16

    申请号:US534686

    申请日:1990-06-07

    IPC分类号: D21G3/00

    摘要: In a pull through doctor blade transfer system wherein a coiled blade is payed off one rotatable reel while simultaneously being taken up on another rotatable reel, with an intermediate portion of the blade between the reels being supported in a blade holder arranged to apply the blade to a moving surface to be doctored, each reel is driven by a hydraulic motor. In operation, hydraulic fluid discharged from the motor driving the take up reel is fed to the motor connected to the pay off reel. This fluid is pumped to a high pressure by blade induced rotation of the pay off motor, thus creating a braking torque.

    摘要翻译: 在通过刮刀传送系统的牵引中,其中卷绕的叶片由一个可旋转的卷轴支撑,同时被卷绕在另一个可旋转的卷轴上,其中叶片的中间部分被支撑在刀片保持器中,刀片保持器被布置成将叶片施加到 待操作的移动表面,每个卷轴由液压马达驱动。 在操作中,从驱动卷取卷轴的马达驱动的液压流体被供给到连接到放线轴的马达上。 这种流体通过叶片引起的补偿马达的旋转被泵送到高压,从而产生制动转矩。

    Doctor blade holder
    7.
    发明授权
    Doctor blade holder 失效
    刮刀刀架

    公开(公告)号:US06786999B2

    公开(公告)日:2004-09-07

    申请号:US10109449

    申请日:2002-03-28

    IPC分类号: D21G300

    CPC分类号: D21G3/005

    摘要: An apparatus for doctoring a roll surface including a pivot bar adapted to be mounted on a doctor back and which the pivot bar defines an upwardly projecting fulcrum. A first shelf projects forwardly beyond the fulcrum and a top plate pivotally supported on and projecting forwardly beyond the fulcrum overlies the first shelf. The top platen is held downwardly against the fulcrum. Blade support members are carried by and cooperate with the top plate to define forwardly open slots, which slots are configured and dimensioned to receive a rear edge of a forwardly projecting doctor blade. The blade support members have rearwardly projecting second shelves underlying the first shelf and a loading mechanism is interposed between the first and second shelves for pivoting the top plate on the fulcrum in a direction urging the doctor blade against the roll surface.

    摘要翻译: 一种用于刮擦辊表面的装置,其包括适于安装在刮刀背面上的枢轴杆,并且所述枢转杆限定向上突出的支点。 第一架向前突出超过支点,并且枢转地支撑并向前突出超过支点的顶板覆盖在第一搁架上。 顶部压板保持向下抵靠支点。 叶片支撑构件由顶板承载并配合以限定向前开口的槽,该槽被构造和尺寸设计成可容纳向前突出的刮刀的后边缘。 叶片支撑构件具有位于第一搁架下方的向后突出的第二搁架,并且装载机构插入在第一和第二搁架之间,用于在施加刮刀抵靠辊表面的方向上将顶板枢转在支点上。

    Removable doctor blade holder
    8.
    发明授权
    Removable doctor blade holder 有权
    可拆卸的刮刀架

    公开(公告)号:US06312563B1

    公开(公告)日:2001-11-06

    申请号:US09400137

    申请日:1999-09-21

    IPC分类号: B31F112

    CPC分类号: D21G3/005

    摘要: An apparatus for doctoring a roll in a paper machine, comprising a doctor blade and an integral blade holder including a support tray carrying fluid actuated tubes for applying the doctor blade to the roll. The blade holder is removably mounted on and releasably secured to the doctor back.

    摘要翻译: 一种用于在造纸机中刮辊的设备,包括刮刀和一体的刀片保持器,其包括承载用于将刮刀施加到辊上的流体致动管的支撑托盘。 刀片保持器可拆卸地安装在医生背部并且可释放地固定到医生背部。

    Doctoring apparatus
    9.
    发明授权
    Doctoring apparatus 失效
    医疗器械

    公开(公告)号:US4789432A

    公开(公告)日:1988-12-06

    申请号:US059508

    申请日:1987-06-08

    IPC分类号: D06C15/02 B05C11/04 D21G3/00

    CPC分类号: D21G3/005 B05C11/042

    摘要: An apparatus for doctoring a cylindrical rotating surface, comprising a doctor back mounted for rotation about a first axis, and a blade carrier assembly mounted on the doctor back for rotation about a second parallel axis. A doctor blade is removably supported by the blade carrier assembly and is loaded against the rotating surface by a force applied to rotate the doctor back about the first axis. A liquid filled flexible walled tube extends along the second axis between the doctor back and the blade carrier assembly. The blade angle is adjusted by expanding and contracting the liquid filled tube to rotate the blade carrier about the second axis.

    Doctoring apparatus
    10.
    发明授权
    Doctoring apparatus 失效
    医疗器械

    公开(公告)号:US4691406A

    公开(公告)日:1987-09-08

    申请号:US902515

    申请日:1986-09-02

    IPC分类号: B41F31/20 D21G3/00 B08B1/02

    CPC分类号: D21G3/005

    摘要: A doctoring apparatus employs a doctor blade having a length greater than the face length of the surface being doctored. A blade holder applies an intermediate portion of the blade to the doctored surface. The blade is movable longitudinally through the blade holder, and has continuing portions extending beyond the ends of the holder. At least one clamp acts on one of the continuing blade portions. The clamp is adjustable between a closed setting preventing relative movement between it and the blade, and the open setting permitting such relative movement. A drive reciprocates either the blade holder or the clamp in one direction when the clamp is closed and in the opposite direction when the clamp is opened, thereby causing the blade to move incrementally in one direction across the surface being doctored.

    摘要翻译: 刮刀装置采用长度大于所述表面的面长度的刮刀。 刀片保持器将刀片的中间部分施加到被修正的表面。 刀片可纵向移动通过刀片保持器,并且具有延伸超出保持器端部的连续部分。 至少一个夹具作用在连续叶片部分之一上。 夹具可在闭合的设置之间调节,防止其与刀片之间的相对运动,以及允许这种相对移动的打开设置。 当夹具闭合时,驱动器使刀片保持器或夹具沿一个方向往复运动,并且当夹子打开时沿着相反方向往复运动,从而使得刀片沿着被切割的表面在一个方向上逐渐移动。