Dynamic guide for a paper folding machine

    公开(公告)号:US09878871B2

    公开(公告)日:2018-01-30

    申请号:US14068618

    申请日:2013-10-31

    CPC classification number: B65H45/04 B41F13/60 B41F13/64 B65H45/167

    Abstract: A folding device is provided for folding a sheet comprises a jaw cylinder, a folding cylinder, a paper guide, and an actuator. The jaw cylinder has a jaw, and the folding cylinder has a hold down element and a folding blade. The folding blade is movable between an extended position and a retracted position. The folding blade is in the extended positron to transfer one or more sheets to the jaw cylinder during a fold off operation, and the folding blade is in the retracted position during a collect operation. The paper guide is positioned between the folding cylinder and the jaw cylinder. The paper guide includes a static guide element and a reciprocating guide element connected to the static guide element, the reciprocating guide element movable between a retracted position and an extended position. The actuator is connected to the reciprocating guide element; the actuator configured and arranged to place the reciprocating guide element into the extended position during the collect operation and into the retracted position during the fold-off operation.

    METHOD OF DETERMINING THE REFERENCE LATERAL POSITION OF A COPY IN A FOLDING MACHINE, CORRESPONDING METHOD OF USING A FOLDING MACHINE AND CORRESPONDING FOLDING MACHINE
    44.
    发明申请
    METHOD OF DETERMINING THE REFERENCE LATERAL POSITION OF A COPY IN A FOLDING MACHINE, CORRESPONDING METHOD OF USING A FOLDING MACHINE AND CORRESPONDING FOLDING MACHINE 审中-公开
    确定折叠机中复印件的参考横向位置的方法,使用折叠机和相关折叠机的相关方法

    公开(公告)号:US20110105289A1

    公开(公告)日:2011-05-05

    申请号:US12936335

    申请日:2009-04-02

    Inventor: Raphael Kegelin

    CPC classification number: B65H45/18 B65H29/12 B65H45/167 B65H2601/2531

    Abstract: A method is provided for determining a reference lateral position of a copy in a folding machine, the copy having a given width and being defined by first and second lateral edges, the folding machine being designed to convey the copy in a path and having at least two conveying members that convey the copy over a first portion of the path, each first conveying member defining, for each of the first and second lateral edges, a first preferred lateral zone. At least one of the first preferred lateral zones extends laterally outside the first connected conveying member and laterally overlaps said first conveying member. The reference lateral position is determined such that at least the first lateral edge is situated inside a first preferred lateral zone associated with said first lateral edge. The method may be applied to offset rotary presses.

    Abstract translation: 提供了一种用于确定折叠机中的副本的参考横向位置的方法,所述副本具有给定的宽度并且由第一和第二横向边缘限定,所述折叠机被设计成在路径中传送所述副本并且至少具有 两个传送构件,其在所述路径的第一部分上传送所述副本,每个第一传送构件为所述第一和第二横向边缘中的每一个限定第一优选横向区域。 所述第一优选侧向区域中的至少一个横向地延伸到所述第一连接的输送构件的外侧并与所述第一输送构件横向重叠。 确定参考横向位置使得至少第一侧边缘位于与所述第一侧边缘相关联的第一优选横向区域内。 该方法可以应用于偏移旋转压力机。

    Puncture cylinder provided with at least one puncture strip
    45.
    发明授权
    Puncture cylinder provided with at least one puncture strip 失效
    穿刺圆筒设置有至少一个穿刺条

    公开(公告)号:US07390292B2

    公开(公告)日:2008-06-24

    申请号:US10561794

    申请日:2004-06-25

    CPC classification number: B65H45/167

    Abstract: A puncture or gripper cylinder is provided with at least one puncture strip that is provided with gripper pins or point needles. These pins are extendable from the cylinder to puncture and to grip a signature. At least one deflector is carried on the puncture cylinder and is extendable and retractable with respect to a surface of the cylinder. The deflector, when it is extended at least temporarily shields the signature from subsequent pins.

    Abstract translation: 穿刺或夹持圆筒设置有至少一个穿刺条,其具有夹持销或点针。 这些销可从圆柱体延伸到穿刺并夹持签名。 至少一个偏转器被承载在穿刺筒上并且相对于圆柱体的表面是可伸缩的。 当偏转器延伸至少暂时屏蔽后续引脚的签名时。

    Parallel folding apparatus of folding machine
    46.
    发明申请
    Parallel folding apparatus of folding machine 有权
    平折机折叠机

    公开(公告)号:US20050245380A1

    公开(公告)日:2005-11-03

    申请号:US11116368

    申请日:2005-04-28

    CPC classification number: B65H45/167 B65H29/52 B65H2404/693

    Abstract: A parallel folding apparatus of a folding machine comprises a first jaw cylinder and a lower second jaw cylinder arranged with their circumferential surfaces in contact with each other. A guide plate guides a signature which is transported on the lower circumferential surface of the lower second jaw cylinder after being double-folded by grippers of the lower second jaw cylinder in cooperation with knives of the first jaw cylinder. The guide plate comprises a stationary guide located downstream, in the rotating direction, of the point of contact between the first jaw cylinder and the lower second jaw cylinder and disposed continuously along the circumferential surfaces of the first jaw cylinder and the lower second jaw cylinder, and a moving guide disposed to be movable by an air cylinder in accordance with the operating speed of the folding machine between a position, where the moving guide is closer to the circumferential surface of the first jaw cylinder than the stationary guide, and a position, where the moving guide is more remote from the circumferential surface of the first jaw cylinder than the stationary guide.

    Abstract translation: 折叠机的平行折叠装置包括第一钳口气缸和下部第二钳口气缸,它们的周向表面彼此接触。 与第一钳口缸的刀配合,引导板引导在下部第二爪形缸的下圆周表面上运送的签名,该双面折叠由下部第二卡爪缸的夹持器双重折叠。 引导板包括位于第一钳口气缸和下部第二钳口气缸之间的接触点的沿旋转方向的下游的静止引导件,并且沿第一钳口气缸和下部第二钳口气缸的圆周表面连续设置, 以及移动引导件,其设置成可以通过所述折叠机的操作速度由气缸移动,所述移动引导件在所述移动引导件比所述固定引导件更靠近所述第一爪形滚筒的圆周表面的位置与位置之间, 其中移动引导件比第一夹爪圆柱体的圆周表面比固定引导件更远。

    Parallel folding apparatus of folding machine
    47.
    发明申请
    Parallel folding apparatus of folding machine 审中-公开
    平折机折叠机

    公开(公告)号:US20040266599A1

    公开(公告)日:2004-12-30

    申请号:US10874228

    申请日:2004-06-24

    Inventor: Kenji Fujiwara

    CPC classification number: B65H45/167 B65H45/28 B65H2301/44314 B65H2404/268

    Abstract: A parallel folding apparatus includes a folding cylinder having a pin for holding a sheet, and a folding blade; a jaw cylinder having a gripper member which, in cooperation with the folding blade of the folding cylinder, changes gripping of the sheet held by the pin of the folding cylinder such that the sheet is gripped by the gripper member while being folded; and transport belts looped around the jaw cylinder. The apparatus further includes a drive shaft, support arms, guide rollers, and the like for moving, toward the jaw cylinder, portions of the corresponding transport belts located upstream of a point of closest gap between the folding cylinder and the jaw cylinder and biased toward the folding cylinder, at the time of gripping change from the folding cylinder to the jaw cylinder.

    Abstract translation: 平行折叠装置包括具有用于保持片材的销的折叠圆筒和折叠刀片; 叼纸滚筒具有夹紧构件,该夹持构件与折叠圆筒的折叠刀片配合,改变由折叠圆筒的销保持的片材的夹持,使得片材在被折叠时被夹持构件夹紧; 以及环绕颚缸的传送带。 该装置还包括驱动轴,支撑臂,导向辊等,用于朝着颚形气缸移动位于折叠气缸和颚形气缸之间最接近的间隙的上游的相应的传送带的部分,并被偏压朝向 在从折叠滚筒向叼纸滚筒进行夹紧时,折叠滚筒。

    System and method for producing folded articles
    48.
    发明授权
    System and method for producing folded articles 失效
    用于生产折叠物品的系统和方法

    公开(公告)号:US06385946B1

    公开(公告)日:2002-05-14

    申请号:US09387093

    申请日:1999-08-31

    Applicant: Balbir Singh

    Inventor: Balbir Singh

    Abstract: A system for producing folded articles includes a cutting station (56) operable to segment a fabric web (42, 44) into a continuous stream of individual web segments (74, 76). The system also includes a first folding station (58) operable to fold each of the web segments (74, 76). The system further includes a spacing station (88) operable to receive the stream of web segments (74, 76) from the folding station (58) and deliver the stream of web segments (74, 76) at a predetermined spacing to correspond with a packaging registration.

    Abstract translation: 一种用于生产折叠物品的系统包括切割台(56),其可操作以将织物幅材(42,44)分段成连续的单个卷筒片段(74,76)。 该系统还包括可操作以折叠每个卷筒纸段(74,76)的第一折叠台(58)。 所述系统还包括间隔台(88),其可操作以从所述折叠站(58)接收所述纤维网片段(74,76)的流并以预定的间隔输送所述纤维网片段(74,76),以对应于 包装注册。

    Loose signature ejector assembly in a folding apparatus
    49.
    发明授权
    Loose signature ejector assembly in a folding apparatus 失效
    在折叠装置中松动的签名喷射器组件

    公开(公告)号:US5743517A

    公开(公告)日:1998-04-28

    申请号:US645855

    申请日:1996-05-14

    CPC classification number: B65H45/167 B65H29/12 B65H2701/1932

    Abstract: A signature ejecting assembly for use in a folding apparatus in a printing press. A first rotatably mounted surface is provided, and a second rotatably mounted surface is movingly mounted on a bracket. The first and second rotatably mounted surfaces located within the product transfer area or nip of the folding apparatus. The second rotatably mounted surface exerts a positive drive force upon loosely held or bunched signatures during start-up, thereby ejecting the signatures and preventing jams in the folding apparatus.

    Abstract translation: 一种用于印刷机中的折叠装置的签名弹出组件。 提供第一可旋转地安装的表面,并且第二可旋转地安装的表面移动地安装在支架上。 第一和第二可旋转地安装的表面位于折叠装置的产品传送区域或辊隙内。 第二可旋转地安装的表面在启动期间松动地保持或聚束的签名施加正的驱动力,从而弹出签名并防止折叠装置中的卡纸。

    Folder with gradual guide assembly and method
    50.
    发明授权
    Folder with gradual guide assembly and method 失效
    文件夹与渐进的指导装配和方法

    公开(公告)号:US5226871A

    公开(公告)日:1993-07-13

    申请号:US725130

    申请日:1991-07-03

    Applicant: Eugene Skipor

    Inventor: Eugene Skipor

    CPC classification number: B65H45/167 B31F1/0025

    Abstract: A folder (58) of the type having a folding cylinder (16) cooperating with a jaw cylinder (20) to cut and fold a ribbon of paper (14) into a folded product (14') provided with a guide assembly (60) with a guide surface defined by a nonconcentric guide with a convex section (64) and a convex section (74) joined together end-to-end to form a generally S-shaped or approximately cubical parabolic guide surface which conforms to the natural flow shape of the product (14') for minimum interference therewith to reduce the formation of dog-ears.

    Abstract translation: 一种具有与叼纸滚筒(20)配合的折叠圆筒(16)的折页夹(58),用于将一张纸(14)切割并折叠成设有导向组件(60)的折叠产品(14'), 其具有由具有凸部(64)的非同心引导件和由端对端连接在一起的凸部(74)限定的引导表面,以形成符合自然流动形状的大致S形或近似立方的抛物线引导表面 的产品(14'),以便与其最小干扰以减少狗耳的形成。

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