公开(公告)号：US06213461B1

公开(公告)日：2001-04-10

申请号：US09269767

申请日：1999-04-09

Applicant: Holger Ratz ,  Rudolf Stäb

Inventor： Holger Ratz ,  Rudolf Stäb

IPC: B65H2900

CPC classification number: B65H29/40 ,  B65H2404/311

Abstract: Printed products are guided from an infeed to a delivery belt by a plurality of partially overlapping paddle blades. The paddle blades are secured to an endless carrier such as a chain or a toothed belt. The printed products are deposited on the delivery belt in a smooth, gentle manner as they slip out of the pockets defined by the adjacent overlapping paddles.

Abstract translation: 印刷产品通过多个部分重叠的桨叶从进料引导到输送带。 桨叶被固定到诸如链条或齿形带的环形载体上。 当印刷的产品从相邻的重叠桨定义的凹穴中滑出时，它们以平滑，温和的方式沉积在输送带上。

公开(公告)号：US06179111B2

公开(公告)日：2001-01-30

申请号：US09269766

申请日：1999-04-09

Applicant: Holger Ratz

Inventor： Holger Ratz

IPC: B65H2904

CPC classification number: B65H29/003 ,  B65H29/60 ,  B65H2301/44712 ,  B65H2301/44732 ,  B65H2301/44765 ,  B65H2402/546 ,  B65H2405/58 ,  B65H2220/01 ,  B65H2220/02 ,  B65H2220/09

Abstract: Folded signatures are delivered to a paddle wheel and then are transported to a plurality of distribution points by a gripper chain with a plurality of grippers. A controllable switching unit is provided at each distribution point in the form of a rotatable cam disk with switching cams. The rotatable cam disk at each distribution point is caused to rotate by an individual motor at a controlled speed and time. The speed of rotation of each cam disk can be greater than the speed of travel of the gripper chain so that the point of release of each signature can be accurately controlled.

Abstract translation: 折叠的签名被传送到桨轮，然后通过具有多个夹持器的夹持器链输送到多个分配点。 在具有开关凸轮的可旋转凸轮盘的形式的每个分配点设置可控切换单元。 每个分配点处的可旋转凸轮盘以受控的速度和时间被单独的马达旋转。 每个凸轮盘的旋转速度可以大于夹持器链的行进速度，从而可以精确地控制每个签名的释放点。