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    • 1. 发明申请
    • Single-shaft track-changeable vibration exciter
    • 单轴可变轨道振动激励器
    • US20140216182A1
    • 2014-08-07
    • US14129963
    • 2012-06-27
    • Xingliang Zhu
    • Xingliang Zhu
    • B07B1/42F16H25/14
    • B07B1/42B07B1/284Y10T74/18064
    • A single-shaft track-changeable vibration exciter comprises a vibration box (1), a bottom seat (2), a vibrating spring (19), and a vibrating shaft (3). The vibrating shaft (3) is set on the vibration box (1). The vibrating spring (19) is set between the vibration box (1) and the bottom seat (2). Multiple groups of track-restricting rod assemblies that are arranged aslant are set in two sides of the vibration box (1), and each group of the track-restricting rod assembly comprises two track-restricting rod assemblies that are arranged symmetrically in the both sides of the vibration box (1). Both ends of the each track-restricting rod assembly are hinged respectively on the vibration box (1) and the bottom seat (2).
    • 单轴轨道可变振动激励器包括振动箱(1),底座(2),振动弹簧(19)和振动轴(3)。 振动轴(3)设置在振动箱(1)上。 振动弹簧(19)设置在振动箱(1)和底座(2)之间。 布置成倾斜的多组轨道限制杆组件设置在振动箱(1)的两侧,并且每组轨道限制杆组件包括两个对称地布置在两侧的轨道限制杆组件 的振动箱(1)。 每个轨道限制杆组件的两端分别铰接在振动箱(1)和底座(2)上。
    • 2. 发明授权
    • Mass-compensation oscillating drive for oscillatory machines
    • 用于振荡机的质量补偿振荡驱动
    • US4807487A
    • 1989-02-28
    • US50539
    • 1987-05-14
    • Johnann Seidl
    • Johnann Seidl
    • B07B1/44F16F15/22B07B1/42
    • B07B1/44F16F15/22Y10T74/18064
    • Mass balance for a screen oscillating drive is provided mounting the eccentric or crankshaft assembly on extensions of the links supporting the working frame. The axis of the suspended mass m.sub.2 is spaced by a distance a.sub.2 from the pivot of the links to the base frame such that the product m.sub.2.a.sub.2, is substantially equal to the product m.sub.1.a.sub.1 where a.sub.1 is the distance between the pivot of the link to the base frame and the pivot of the links to the working frame and m.sub.1 is the mass of the working frame. The axis of the suspended mass m.sub.2 intersects the centerline of the links in the median position thereof at a normal to this centerline connecting the latter axis and the center of mass of the working frame as seen in side view.
    • 提供了用于屏幕摆动驱动器的质量平衡,其将偏心或曲轴组件安装在支撑工作框架的连杆的延伸部上。 悬挂质量m2的轴线间隔距离链节的枢轴到基架的距离a2,使得产品m2.a2基本上等于产品m1.a1,其中a1是 链接到基架和连接到工作框架的枢轴,m1是工作框架的质量。 悬挂质量m2的轴线在其中间位置处的链节的中心线在连接后轴线的中心线的法线处与工作框架的质心相交,如侧视图所示。
    • 5. 发明授权
    • Vibrator
    • 振动器
    • US4126050A
    • 1978-11-21
    • US784858
    • 1977-04-05
    • George A. Lee
    • George A. Lee
    • B06B1/10F16H21/16
    • B06B1/10Y10T74/18064
    • This invention relates to a vibrator which for example can be used to vibrate a tray for the purpose of conveying articles or material along the tray or alternatively can be used for vibrating articles or material where there is no requirement for conveyance in a pre-determined direction. A vibrator according to the invention has an actuator assembly which includes an actuator shaft which can rotate relative to said assembly but which is prevented from longitudinal movement relative to the assembly. The actuator shaft is connected at one end to power-actuated driving means and means are provided for displacing the actuator assembly between a position in which the axis of rotation of the driving means is co-incident with the axis of rotation of the actuator shaft so that rotation of the latter will not result in any longitudinal oscillation of the actuator shaft and actuator assembly and a position in which the axis of rotation of the actuator shaft is set in a direction in which it is inclined to the axis of rotation of the driving means so that rotation of the actuator shaft will result in longitudinal oscillation of the actuator shaft and actuator assembly.
    • 振动器技术领域本发明涉及一种振动器,其例如可以用于振动托盘,用于沿着托盘输送物品或材料,或者可用于振动的物品或材料,其中不需要在预定方向上输送 。 根据本发明的振动器具有致动器组件,该致动器组件包括可相对于所述组件旋转的致动器轴,但是防止其相对于组件的纵向移动。 致动器轴的一端连接到动力驱动驱动装置,并且设置有用于使致动器组件在驱动装置的旋转轴线与致动器轴的旋转轴线共同入射的位置之间移动的装置, 后者的旋转不会导致致动器轴和致动器组件的任何纵向振动,并且致动器轴的旋转轴线被设置在其相对于驾驶的旋转轴线倾斜的方向上的位置 意味着致动器轴的旋转将导致致动器轴和致动器组件的纵向振​​荡。