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    • 83. 发明授权
    • Presentation control for flat article singulation mechanism and sensors suitable for use therewith
    • 用于扁平制品分离机构和适合使用的传感器的展示控制
    • US06612565B2
    • 2003-09-02
    • US10037944
    • 2002-01-04
    • Wayne M. BlackwellMichael D. Senger
    • Wayne M. BlackwellMichael D. Senger
    • B65H118
    • B65H1/025B65H3/124B65H2515/34B65H2553/51B65H2555/24B65H2220/01
    • An apparatus and method are provided for controlling the presentation of articles to the singulation head of a system for singulating a stack of edge-mounted articles, for example mixed mail, which mechanism senses the instantaneous pressure at which the lead article of the stack is pressed against the singulation head. A feedback control may be provided responsive to a difference between the detected instantaneous pressure and a desired target pressure for controlling at least one drive member in a manner so as to reduce such difference. Where there is a pick window of instantaneous pressure at which singulation can be effectively performed, a control may also be provided to inhibit operation of the singulation head when the instantaneous pressure is outside the pick window. Two vertically spaced pressure sensors may be provided on the singulation head to detect the angle at which the lead article is presented to the head and controls may be provided for the drive mechanism(s) to reduce the difference between the instantaneous angle detected and an optimum angle for singulation and/or to inhibit operation of the singulation head when the instantaneous angle is outside of a range where singulation may be effectively performed. The sensor preferably includes a lever extending from the surface of the singulation head which is moved by a distance dependant on the pressure applied thereto. A servo motor may be connected to the lever to apply a bias pressure thereto which bias pressure is determined by a control signal applied to the motor. The sensor may also include a position encoder generating an output indicative of lever position.
    • 提供了一种装置和方法,用于控制将物品呈现给用于分割边缘安装物品的堆叠的系统的分割头,例如混合邮件,该机构感测堆叠的铅制品被按压的瞬时压力 反对单打头。 响应于检测到的瞬时压力和期望目标压力之间的差异,可以以一种减小这种差异的方式来控制至少一个驱动构件的反馈控制。 在可以有效地执行单数化的瞬时压力的拾取窗口的情况下,也可以提供控制,以在瞬时压力在拾取窗口之外时禁止单片头的操作。 可以在分割头上设置两个垂直间隔开的压力传感器,以检测引导物品呈现到头部的角度,并且可以为驱动机构提供控制以减小检测到的瞬时角度与最佳值之间的差异 当瞬时角度在可以有效执行单数化的范围之外时,用于分割的角度和/或禁止分割头的操作。传感器优选地包括从分离头的表面延伸一段距离的距离 对其施加的压力。 伺服电动机可以连接到杠杆以向其施加偏压,偏压由施加到电动机的控制信号确定。 传感器还可以包括产生指示杆位置的输出的位置编码器。
    • 84. 发明授权
    • Presentation control for flat article singulation mechanism and sensors suitable for use therewith
    • 用于扁平制品分离机构和适合使用的传感器的展示控制
    • US06585256B2
    • 2003-07-01
    • US10167865
    • 2002-06-12
    • Wayne M. BlackwellMichael D. Senger
    • Wayne M. BlackwellMichael D. Senger
    • B65H102
    • B65H1/025B65H3/124B65H2515/34B65H2553/51B65H2555/24B65H2220/01
    • An apparatus and method are provided for controlling the presentation of articles to the singulation head of a system for singulating a stack of edge-mounted articles, for example mixed mail, which mechanism senses the instantaneous pressure at which the lead article of the stack is pressed against the singulation head. A feedback control may be provided responsive to a difference between detected instantaneous pressure and a desired target pressure for controlling at least one drive member in a manner so as to reduce such difference. Where there is a pick window of instantaneous pressure at which singulation can be effectively performed, a control may also be provided to inhibit operation of the singulation head when the instantaneous pressure is outside the pick window. Two vertically spaced pressure sensors may be provided on the singulation head to detect the angle at which the lead article is presented to the head and controls may be provided for the drive mechanism(s) to reduce the difference between the instantaneous angle detected and an optimum angle for singulation and/or to inhibit operation of the singulation head when the instantaneous angle is outside of a range where singulation may be effectively performed. The sensor preferably includes a lever extending from the surface of the singulation head which is moved by a distance dependant on the pressure applied thereto. A servo motor may be connected to the lever to apply a bias pressure thereto which bias pressure is determined by a control signal applied to the motor. The sensor may also include a position encoder generating an output indicative of lever position.
    • 提供了一种装置和方法,用于控制将物品呈现给用于分割边缘安装物品的堆叠的系统的分割头,例如混合邮件,该机构感测堆叠的铅制品被按压的瞬时压力 反对单打头。 可以响应于检测到的瞬时压力和期望目标压力之间的差异来提供反馈控制,以便以减少这种差异的方式控制至少一个驱动构件。 在可以有效地执行单数化的瞬时压力的拾取窗口的情况下,也可以提供控制,以在瞬时压力在拾取窗口之外时禁止单片头的操作。 可以在分割头上设置两个垂直间隔开的压力传感器,以检测引导物品呈现到头部的角度,并且可以为驱动机构提供控制以减小检测到的瞬时角度与最佳值之间的差异 当瞬时角度在可以有效执行单数化的范围之外时,用于分割的角度和/或禁止分割头的操作。传感器优选地包括从分离头的表面延伸一段距离的距离 对其施加的压力。 伺服电动机可以连接到杠杆以向其施加偏压,偏压由施加到电动机的控制信号确定。 传感器还可以包括产生指示杆位置的输出的位置编码器。
    • 88. 发明授权
    • Finisher with multiple sheet folders
    • 装订器与一个工作表文件夹
    • US5993369A
    • 1999-11-30
    • US948903
    • 1997-10-10
    • Naotaka SekitaShinobu Seki
    • Naotaka SekitaShinobu Seki
    • B65H45/00B65H45/14G03G15/00B31F1/00
    • G03G15/6582B65H45/14B65H2511/10B65H2511/20B65H2511/414B65H2555/24G03G2215/00877
    • A finisher with a folding section for creasing or folding incoming sheets decides folding positions of the sheets based on contact between the leading ends of the sheets and first folding stoppers as leading-end regulating devices. The finisher adjusts the folding positions with a view to conforming to the sheet sizes and folding modes corresponding to the sheet sizes by means of stepping motor which rotates cam shafts, which is located below the first folding stopper and to which cams are fixed at different angles, and causes the first folding stoppers to alternately move into relevant conveying paths in turn. Accordingly, the finisher obtains the regulating position with high accuracy by the use of a lone drive unit even when the number of regulating positions is set to be large, and includes a compact and inexpensive mechanism which adjusts the regulating positions.
    • 具有用于折叠或折叠进纸的折叠部分的整理器基于片材的前端与作为前端调节装置的第一折叠限制器之间的接触来确定片材的折叠位置。 整理器调整折叠位置,以便符合与片材尺寸对应的片材尺寸和折叠模式,借助于步进电机,该步进电机使位于第一折叠止动器下方的凸轮轴旋转并且凸轮以不同的角度固定 并且使第一折叠止动器依次交替地移动到相关的输送路径中。 因此,即使当调节位置的数量设定得较大时,整理器也可以通过使用单个驱动单元而以高精度获得调节位置,并且包括调节调节位置的紧凑而廉价的机构。