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1. 发明授权

US5800327A Paper cutting device in a paper folding apparatus for a form printing machine and paper cutting method therein 失效
标题翻译：用于成型印刷机的折纸装置中的切纸装置及其中的切纸方法
公开(公告)号：US5800327A
公开(公告)日：1998-09-01
申请号：US655703
申请日：1996-05-30
申请人： Toshiaki Kishine , Hideo Izawa , Noritaka Yamaoka , Toshikazu Yamada
发明人： Toshiaki Kishine , Hideo Izawa , Noritaka Yamaoka , Toshikazu Yamada
IPC分类号： B41F19/08 , B26D1/40 , B65H35/08 , B65H35/10 , B65H45/107 , B65H45/20 , B26D7/06
CPC分类号： B65H35/10 , B65H35/08 , B65H45/107 , B65H2511/11 , B65H2513/51 , Y10T83/4838 , Y10T83/745
摘要： A paper folding apparatus for a form printing machine includes an automatic paper cutting device having a cutting cylinder, which is disposed on an upstream side of an oscillatory shooter assembly, and which is adapted to form a cross line of cuts interposed by at least one small uncut portion in a continuous web of paper. The cutting cylinder is synchronously rotated with the paper for forming the cross line of cuts in response to a signal detected according to a predetermined length of travel of the continuous web of paper. The apparatus also includes a supporting device disposed on the oscillatory shooter assembly which supports a nozzle roller so that the nozzle roller may be moved to a first position which is displaced either toward or away from a counter roller so as to enable the continuous web of paper to slidingly travel between the two rollers, and a second position wherein the paper is intensively pressed against the counter roller so that the paper is prevented from sliding between the two rollers. The apparatus also includes an operating device which is disposed on the oscillatory shooter assembly which moves the nozzle roller supported by the supporting device from the first position to the second position when the cross line of cuts formed by the cutting cylinder arrives on the upstream side of and immediately before the nozzle roller.
摘要翻译：一种用于成型印刷机的纸张折叠装置，包括具有切割滚筒的自动切纸装置，该切割滚筒设置在振荡射击组件的上游侧，并且适于形成由至少一个小的在连续纸幅中的未切割部分。切割圆筒与纸张同步旋转，以响应于根据连续卷筒纸的预定行进长度检测的信号形成切割线。该装置还包括一个支撑装置，该支撑装置设置在振荡射击组件上，该支撑装置支撑喷嘴辊，使得喷嘴辊可以移动到第一位置，该第一位置朝向或远离反向辊移动，以便能够连续的纸幅以在两个辊之间滑动地移动;以及第二位置，其中纸被紧密地压靠在反向辊上，使得纸被阻止在两个辊之间滑动。该装置还包括一个操作装置，该操作装置设置在振荡射击组件上，当由切割圆柱形成的切口的交叉线到达上游侧时，将由支撑装置支撑的喷嘴辊从第一位置移动到第二位置并立即在喷嘴辊之前。

2. 发明授权

US5812151A Printing apparatus and method for performing a printing operation on both obverse and reverse surfaces of a continuous web paper 失效
标题翻译：在连续纸幅的正反面的两面进行打印操作的打印装置和方法
公开(公告)号：US5812151A
公开(公告)日：1998-09-22
申请号：US636141
申请日：1996-04-22
申请人： Toshiaki Kishine , Noritaka Yamaoka
发明人： Toshiaki Kishine , Noritaka Yamaoka
IPC分类号： B41J3/54 , B41J2/01 , B41J3/60 , B41J11/00 , B41J15/04
CPC分类号： B41J3/60 , B41J11/002
摘要： In a printing apparatus for performing a printing operation on both obverse and reverse surfaces of a continuous web paper with an ink jet printing machine, there is a construction having a first printing unit for printing on one surface of the continuous web paper and a second printing unit for printing on the other surface of the continuous web paper, in which the first printing unit and the second printing unit are arranged at an identical position in respective paths of travel of a first portion and a second portion of the continuous web paper as oriented in parallel to each other, as facing downwards and as shifted to each other in the direction perpendicular to directions in which the first portion and the second portion of the continuous web paper are traveling, and the path of travel of the first portion of the continuous web paper which is printed by the first printing unit and the path of travel of the second portion of the continuous web paper which is printed by the second printing unit are made continuous via a turning unit for turning the continuous web paper at a right angle twice therein.
摘要翻译：在用喷墨印刷机在连续卷筒纸的正面和背面进行打印操作的印刷装置中，有一种结构，其具有用于在连续幅材纸的一个表面上印刷的第一印刷单元和第二印刷单元，用于在连续卷筒纸的另一表面上印刷，其中第一印刷单元和第二印刷单元布置在连续卷纸的第一部分和第二部分的行进路径中的相同位置处，彼此平行地面向下并在垂直于连续幅材纸的第一部分和第二部分行进的方向的方向上彼此相对移动，并且连续的第一部分的行进路径由第一印刷单元印刷的网状纸和由第二印刷单元打印的连续幅纸的第二部分的行进路径打印单元经由用于将连续卷筒纸以直角转动两次的转动单元连续。

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