公开(公告)号：US6079661A

公开(公告)日：2000-06-27

申请号：US216323

申请日：1998-12-18

Applicant: Wayne D. Klimek ,  Daniel J. Moran

Inventor： Wayne D. Klimek ,  Daniel J. Moran

IPC: B65H19/18 ,  B65H21/00 ,  B65H19/00

CPC classification number: B65H19/1863 ,  B65H19/1852 ,  B65H2301/4148 ,  B65H2301/46172 ,  B65H2301/4632 ,  B65H2405/422

Abstract: A splicing apparatus for an unwinder automatically splices the trailing end of a web from one roll to the leading end of a web from a second roll. A pair of roll support frames are mounted for movement between an unwinding position in which a roll on the support frame is aligned with the path of web movement and a loading position in which a roll on the support frame is laterally offset from the path of web movement. A vacuum retainer is mounted on each of the roll support frames for retaining a leading edge of the web of a new roll. A movable vacuum belt is mounted adjacent the path of web movement, and a slitter is mounted upstream of the vacuum belt. When a first roll in the unwinding position is to be replaced, the first web is secured by the vacuum belt and cut by the slitter to form a trailing end. The roll support frames are moved to bring a second roll into the unwinding position. The leading end portion of the second web is adjacent the trailing end portion of the first web. A ply bonder presses the two webs against the vacuum retainer to bond the webs as the vacuum belt advances the trailing end of the first web.

Abstract translation: 用于展开器的拼接装置将卷筒纸的后端从第二辊自动地从卷筒纸的前端接合到纸幅的前端。 一对辊支撑框架被安装用于在展开位置之间运动，在退绕位置中，支撑框架上的辊与幅材运动的路径对齐，并且支撑框架上的辊横向偏离幅材的路径的装载位置 运动。 在每个辊支撑框架上安装有真空保持器，用于保持新卷筒纸的前缘。 可移动真空带安装在纸幅移动路径附近，并且分切机安装在真空带的上游。 当放置位置中的第一辊被更换时，第一纤维网被真空带固定并由分切机切割以形成尾端。 移动辊支撑框架以使第二辊进入展开位置。 第二幅材的前端部分邻近第一幅材的后端部分。 当真空带前进时，层压板将两个腹板压靠在真空保持器上，以将纤维网粘合在一起。

公开(公告)号：US5934604A

公开(公告)日：1999-08-10

申请号：US170520

申请日：1998-10-13

Applicant: Wayne D. Klimek

Inventor： Wayne D. Klimek

IPC: B65H16/06 ,  B65H16/10 ,  B65H19/12 ,  B65H19/00

CPC classification number: B65H16/103 ,  B65H16/06 ,  B65H19/126 ,  B65H2301/41525 ,  B65H2301/4172 ,  B65H2405/422 ,  B65H2801/84

Abstract: A center driven unwind system for core-equipped parent rolls includes a frame for supporting the parent roll while it is being unwound, a parent roll placement cart for moving a parent roll from a loading position to the unwinding position on the frame, and a core removal cart for removing an unwound parent roll from the frame.

Abstract translation: 用于装有芯的母辊的中心驱动展开系统包括用于在展开时支撑母辊的框架，用于将母卷从装载位置移动到框架上的退绕位置的母辊放置车， 用于从框架中去除未卷绕的母卷的拆卸车。

公开(公告)号：US5012736A

公开(公告)日：1991-05-07

申请号：US423637

申请日：1989-10-19

Applicant: Eugene M. Van Kanegan ,  Wayne D. Klimek

Inventor： Eugene M. Van Kanegan ,  Wayne D. Klimek

IPC: B41F31/02 ,  B41F31/18

CPC classification number: B41F31/18 ,  B41F31/027

Abstract: A sealing assembly for a liquid fountain such as is employed in flexographic printing and which is especially adapted for the split color printing wherein a foam layer separates the various ink compartments and is equipped with a liquid flow slot in the portion facing the liquid metering roll so as to provide limited axial flow of a slot liquid which is compatible with the ink in the various compartments.

Abstract translation: 用于液体喷泉的密封组件，例如用于柔性版印刷，并且特别适用于分割彩色印刷，其中泡沫层分离各种油墨室，并且在面向液体计量辊的部分中配备有液体流动槽，因此 以便提供与各种隔室中的油墨相容的缝隙液体的有限轴向流动。