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公开(公告)号:US4552295A
公开(公告)日:1985-11-12
申请号:US663795
申请日:1984-10-23
Applicant: Gary R. Smith , Larry J. Rutter , James E. Amer
Inventor: Gary R. Smith , Larry J. Rutter , James E. Amer
CPC classification number: B65H23/34
Abstract: A printing press, especially of the offset newspaper printing type, includes an anti-wrinkle roller to function in cooperation with a web of paper being printed by the press. The roller has a pair of sections which are each independently adjustable eccentrically with respect to a common central axis. The roller is mounted transverse to the web. The eccentrically adjustable sections of the roller are manipulative to compensate for uneven tension across the width of the web so as to provide uniform tension and thereby reduce wrinkles produced by uneven tension in the web. Manual adjustment knobs or remotely controlled motors may be alternatively utilized to selectively adjust the eccentricity of the roller sections relative to one another and to the central axis thereof.
Abstract translation: 特别是胶印报纸印刷机的印刷机包括与由印刷机印刷的纸幅协同工作的抗皱纹辊。 辊具有一对相对于公共中心轴可以偏心地可调节的部分。 辊子横向于网状物安装。 辊的偏心可调部分被操纵以补偿幅材宽度上的不均匀张力,从而提供均匀的张力,从而减少幅材上不均匀张力产生的褶皱。 可以替代地使用手动调节旋钮或遥控马达来选择性地调节滚子部分相对于彼此及其中心轴线的偏心率。