公开(公告)号：US06383124B1

公开(公告)日：2002-05-07

申请号：US09345574

申请日：1999-06-30

Applicant: Patrick C. St. Germain ,  Vernon C. Wickman

Inventor： Patrick C. St. Germain ,  Vernon C. Wickman

IPC: B31B114

CPC classification number: B65H45/165 ,  B65H45/167 ,  B65H45/28

Abstract: A high speed paper folding machine for cutting a continuously fed web of paper into sections and folding said sections is disclosed. The machine includes a rotating hollow drum on which the web is deposited and on which the cutting and folding operations are performed without transferring the web or the cut or folded sections off of the drum. The drum includes a knife for cutting the web. The knife preferably is situated within the drum interior and adapted to extend through elongated apertures defined on the drum outer surface. Grippers on the drum hold the web on the drum through the operation. At least one folding station is operably associated with the drum. At least one pack-off station can be provided for stacking the folded product in separate stacks.

Abstract translation: 公开了一种用于将连续供纸的纸幅切割成部分并折叠所述部分的高速纸折页机。 该机器包括旋转的中空滚筒，纸幅被沉积在该旋转的中空滚筒上，并且在其上执行切割和折叠操作而不将卷筒纸或切割或折叠的部分从滚筒转移出来。 滚筒包括用于切割网的刀。 刀优选地位于鼓内部并且适于延伸穿过限定在鼓外表面上的细长孔。 滚筒上的夹爪通过操作将卷筒保持在滚筒上。 至少一个折叠站与鼓可操作地相关联。 可以提供至少一个包装站，用于将折叠的产品堆叠在分开的堆叠中。

公开(公告)号：US6126586A

公开(公告)日：2000-10-03

申请号：US31978

申请日：1998-02-26

Applicant: Eric Herrou ,  Franck Bausela

Inventor： Eric Herrou ,  Franck Bausela

IPC: B65H45/28 ,  B65H45/16 ,  B41F13/56

CPC classification number: B65H45/165 ,  B65H45/167

Abstract: A folder having at least one folding unit with at least two mutually cooperating product-carrying cylinders, the folder having further folding attachments, and devices for increasing cutting accuracy, includes retaining elements engageable with at least one material web for retaining the web, and a rotating support surface assigned to one of the product-carrying cylinders within a transfer region, the rotating support surface serving to support the web when it is engaged by the retaining elements.

Abstract translation: 具有至少一个具有至少两个相互配合的产品承载圆柱体的折叠单元的文件夹，所述文件夹具有进一步的折叠附件，以及用于提高切割精度的装置，包括可与至少一个材料网接合以保持所述网的保持元件，以及 旋转的支撑表面分配给传送区域内的产品承载缸中的一个，所述旋转支撑表面用于在由所述保持元件接合时支撑所述幅材。

公开(公告)号：US6125728A

公开(公告)日：2000-10-03

申请号：US88768

申请日：1998-06-02

Applicant: Bernd Anton Hillebrand

Inventor： Bernd Anton Hillebrand

IPC: B41F13/54 ,  B65H45/16 ,  B65H45/28 ,  B26D1/01

CPC classification number: B65H45/165

Abstract: Point needles in a collecting cylinder are driven in a two stage extension process to initially needle or pierce the leading edge of a product web being cut. Once the cut has been made, the needle tips are moved further radially outwardly from the cylinder to secure the cut edge. As the signatures are transferred to a folding cylinder, the needle points are retracted along a single stage retraction curve which is different from the path traveled during the two stage extension process.

Abstract translation: 收集筒中的点针在两级延伸过程中被驱动以最初针刺或刺穿被切割的产品网的前缘。 一旦切割已经被制成，针头从圆柱体进一步径向向外移动以固定切割边缘。 当签名被转移到折叠圆柱体时，针点沿着与在两阶段延伸过程中行进的路径不同的单级缩回曲线缩回。

公开(公告)号：US5765459A

公开(公告)日：1998-06-16

申请号：US621462

申请日：1996-03-25

Applicant: Bernd Anton Hillebrand

Inventor： Bernd Anton Hillebrand

IPC: B41F13/54 ,  B65H45/16 ,  B65H45/28 ,  B65H9/00 ,  B26D1/01

CPC classification number: B65H45/165 ,  Y10T83/0467 ,  Y10T83/2105 ,  Y10T83/219 ,  Y10T83/658 ,  Y10T83/6635

Abstract: Point needles in a collecting cylinder are driven in a two stage extension process to initially needle or pierce the leading edge of a product web being cut. Once the cut has been made, the needle tips are moved further radially outwardly from the cylinder to secure the cut edge. As the signatures are transferred to a folding cylinder, the needle points are retracted along a single stage retraction curve which is different from the path traveled during the two stage extension process.

Abstract translation: 收集筒中的点针在两级延伸过程中被驱动以最初针刺或刺穿被切割的产品网的前缘。 一旦切割已经被制成，针头从圆柱体进一步径向向外移动以固定切割边缘。 当签名被转移到折叠圆柱体时，针点沿着与在两阶段延伸过程中行进的路径不同的单级缩回曲线缩回。

公开(公告)号：US4521209A

公开(公告)日：1985-06-04

申请号：US487569

申请日：1983-04-22

Applicant: Allen J. DuFresne

Inventor： Allen J. DuFresne

IPC: B65H45/16 ,  B65H45/22

CPC classification number: B65H45/165

Abstract: A method and apparatus for transverse folding of web segments to provide napkins, hankies, or the like, in which first and second folding rolls are equipped with vacuum ports selectively actuatable to provide a transverse fold, the second folding roll being operated at a surface speed slower than the first.

Abstract translation: 一种用于横向折叠卷材段以提供餐巾纸，手柄等的方法和装置，其中第一和第二折叠辊配备有可选择性地致动以提供横向折叠的真空端口，第二折叠辊以表面速度 比第一个慢。

公开(公告)号：US4036487A

公开(公告)日：1977-07-19

申请号：US611807

申请日：1975-09-09

Applicant: Paul Heimlicher ,  Eduard Von Hein

Inventor： Paul Heimlicher ,  Eduard Von Hein

IPC: B65H45/16

CPC classification number: B65H45/165

Abstract: Apparatus for forming in a sheet a fold extending transversely of the direction of sheet travel therethrough is provided with a triad of cylinders rotating about parallel axes. The sheets to be folded are first engaged about the periphery of a first of said triad of cylinders with their trailing and leading edges engaged by releasable grippers. A folding blade located between said grippers on said first cylinder causes a portion of the sheet intermediate the leading and trailing end thereof to be engaged by a folding flap provided on a second of said triad of cylinders. The folding flap engages the sheet at an intermediate point thereon and draws the sheet off said first cylinder while the sheet ends are positively held in a controlled manner. The third of said triad of cylinders cooperates by engaging the leading end of said sheet as said sheet is drawn off said first cylinder by the second cylinder. Thus, the transverse fold is formed in the sheet while the trailing and leading ends of the sheet are supported to avoid the occurrence of distortions of the folded sheet.

Abstract translation: 用于在片材中形成横向于片材行进方向的折叠的装置设置有围绕平行轴线旋转的三柱体。 要折叠的片材首先接合在所述三元组气缸中的第一个的周边上，其后缘和前缘通过可释放的夹持器接合。 位于所述第一气缸上的所述夹持器之间的折叠刀片使得在其前端和后端之间的片材的一部分由设置在所述三元组气缸的第二个上的折叠翼片接合。 折叠翼片在其上的中间点处接合片材，并且在片材端部以受控的方式被正确地保持时将片材从所述第一圆柱体拉出。 当所述片材被所述第二圆柱体从所述第一圆柱体排出时，通过与所述片材的前端接合来使所述三元组的三分之一配合。 因此，横向折叠形成在片材中，而片材的后端和前端被支撑以避免折叠片材的变形的发生。

公开(公告)号：US3870292A

公开(公告)日：1975-03-11

申请号：US34184373

申请日：1973-03-16

Applicant: PAPER CONVERTING MACHINE CO

Inventor： BRADLEY JOHN J

IPC: B65H45/16 ,  B65H45/14

CPC classification number: B65H45/165 ,  Y10S493/96

Abstract: A method and apparatus for transverse folding of webs of discrete length to provide napkins, hankies, or the like, in which a first folding roll is equipped with a pair of vacuum ports selectively actuatable to provide a double transverse fold.

Abstract translation: 用于横向折叠离散长度的幅材的方法和装置，以提供餐巾纸，手柄等，其中第一折叠辊配备有可选择性地致动以提供双横折叠的一对真空端口。

公开(公告)号：US3679201A

公开(公告)日：1972-07-25

申请号：US3679201D

申请日：1971-02-02

Applicant: POLYGRAPH LEIPZIG

Inventor： HERTRICH KLAUS ,  PETERS REINER

IPC: B65H45/16 ,  B65H5/06

CPC classification number: B65H45/165

Abstract: A collecting device, particular for cross folders of web-fed rotary printing presses in which the products are taken up by cam-controlled puncturing needles and are lifted off during the release from the collecting cylinder, and with each row of camcontrolled puncturing needles there is coordinated a counterrunning cam-controlled row of strippers.

Abstract translation: 一种收集装置，特别用于卷筒纸式旋转印刷机的交叉文件夹，其中产品被凸轮控制的穿刺针吸收并且在从收集滚筒释放期间被提起，并且与每排凸轮控制的穿刺针 协调了一个反向运行的凸轮控制的脱模机。

公开(公告)号：US1834666A

公开(公告)日：1931-12-01

申请号：US32686228

申请日：1928-12-18

Applicant: WOOD NEWSPAPER MACH CORP

Inventor： WISE WOOD HENRY A

IPC: B65H45/16

CPC classification number: B65H45/165 ,  B65H2403/512

公开(公告)号：US1626600A

公开(公告)日：1927-05-03

申请号：US4596925

申请日：1925-07-25

Applicant: HOE & CO R

Inventor： CLAUBERG HERMAN P

IPC: B65H45/16

CPC classification number: B65H45/165