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    • 1. 发明授权
    • Adjustable folding cylinder system
    • 可调折叠缸系统
    • US5201701A
    • 1993-04-13
    • US822345
    • 1992-01-17
    • Heinz RoettgerMichael Neher
    • Heinz RoettgerMichael Neher
    • B65H45/16B41F13/62
    • B65H45/166B41F13/62
    • To provide close coupling between movable elements, such as segments (18) capable of varying the effective diameter of a folding blade cylinder (2) or a movable jaw (38) of a folding jaw cylinder, a first gear gear element (21, 47) is coupled via a positioning spindle (20, 43) to the respective movable element (18, 38); a second gear element (22) is coupled to the spindle (20, 43) and further rotationally coupled to the cylinder shaft (11, 35). A positioning or adjustment gearing, for example a differential, or a planetary gearing is positioned in close vicinity to a side wall of the machine, facing the respective cylinder, the positioning gearing being operable to be controlled to change the relative angular relationship between input or received rotation and output or delivered rotation, and being coupled to the second gear element (22), to receive rotation therefrom and further to the first gear element to deliver rotation and additional adjustment movement thereto. The adjusting gearing, which superimposed adjusting or positioning movement, is controlled by a positioning control element, such as a hand wheel (not shown), or a remote positioning control motor (30) coupled thereto by a gear, and controlled, for example, by a suitable electrical-electronic control unit, which can receive input data relating adjusting movement to, for example thickness of paper products being folded, number of paper products in a stack, and the like.
    • 为了提供可移动元件之间的紧密耦合,诸如能够改变折叠式气缸的折叠式气缸(2)或可动式夹爪(38)的有效直径的段(18),第一齿轮元件(21,47 )经由定位心轴(20,43)联接到相应的可移动元件(18,38)上; 第二齿轮元件(22)联接到所述主轴(20,43)上并进一步旋转地联接到所述气缸轴(11,35)。 定位或调节传动装置,例如差速器或行星齿轮传动装置位于机器的侧壁附近,面对相应的气缸,定位齿轮可操作以被控制以改变输入或 接收的旋转和输出或传递的旋转,并且联接到第二齿轮元件(22),以接收从其旋转并进一步传递到第一齿轮元件以向其提供旋转和附加的调节运动。 叠加调节或定位运动的调节齿轮由诸如手轮(未示出)的定位控制元件或通过齿轮联接到其上的远程定位控制马达(30)控制,并被控制,例如, 通过合适的电子电子控制单元,其可以接收关于调节运动的输入数据,例如折叠的纸制品的厚度,堆叠中的纸制品的数量等。