Apparatus for perforating a web material
    1.
    发明授权
    Apparatus for perforating a web material 有权
    用于穿孔网材料的装置

    公开(公告)号:US08468938B2

    公开(公告)日:2013-06-25

    申请号:US12819399

    申请日:2010-06-21

    IPC分类号: B41F19/02

    摘要: Apparatuses are disclosed that include forming selected perforation designs and patterns. The perforation designs and patterns can be formed in linear or nonlinear fashion, can extend in the cross direction or the machine direction and can be formed to complement or match an embossed or printed design on the web. The perforation designs and patterns can be formed utilizing various mechanical perforating techniques.

    摘要翻译: 公开了包括形成所选穿孔设计和图案的装置。 穿孔设计和图案可以以线性或非线性方式形成,可以在横向或机器方向上延伸并且可以形成为在网上补充或匹配压花或印刷设计。 可以利用各种机械穿孔技术形成穿孔设计和图案。

    SUBSTRATE PUNCH ASSEMBLY
    2.
    发明申请
    SUBSTRATE PUNCH ASSEMBLY 审中-公开
    基板冲孔总成

    公开(公告)号:US20110179958A1

    公开(公告)日:2011-07-28

    申请号:US12693974

    申请日:2010-01-26

    申请人: Bruce JOHNSON

    发明人: Bruce JOHNSON

    IPC分类号: B41F19/02 B23D25/12 B23D33/00

    摘要: Substrate punch assembly, comprising a punch for perforating a substrate, a resilient element provided next to the punch, and a die arranged opposite to the punch for pressing against the substrate in the direction of the punch during a punch action, wherein the resilient element is configured to at least partly move with respect to the punch for pushing the substrate away from the punch when the punch moves away from the die.

    摘要翻译: 基材冲头组件,包括用于穿孔基材的冲头,靠近冲头设置的弹性元件,以及与冲头相对设置的模具,用于在打孔动作期间沿冲头的方向挤压基板,其中弹性元件 被配置为当所述冲头远离所述模具时相对于所述冲头至少部分地移动以将所述基板推离所述冲头。

    Dual ratio drive for rotary shear
    3.
    发明授权
    Dual ratio drive for rotary shear 失效
    双比例驱动用于旋转剪切

    公开(公告)号:US07823492B2

    公开(公告)日:2010-11-02

    申请号:US11148627

    申请日:2005-06-09

    申请人: Peiliang P. Zhang

    发明人: Peiliang P. Zhang

    IPC分类号: B26D1/40

    摘要: A dual ratio drive for a rotary sheer comprises a parallel pair of first shafts carrying freely rotatable first gears. A pair of second shafts are rotatable about axes parallel to the axes of the first shafts. Each second shaft carries a shear blade, and a second gear in meshed relationship with one of the first gears. A drive shaft is connectable to one of the second shafts by a first gear set having a high speed ratio, and is connectable to one of the first shafts by a second gear set having a low speed ratio. A clutch alternately engages one or the other of the first and second gear sets to drive the second shafts and their respective shear blades at the different speeds.

    摘要翻译: 用于旋转式剪板机的双重比例驱动器包括平行的一对第一轴,其承载可自由旋转的第一齿轮。 一对第二轴可以绕平行于第一轴的轴线的轴线旋转。 每个第二轴承载剪切刀片和与其中一个第一齿轮啮合的第二齿轮。 驱动轴通过具有高速比的第一齿轮组可连接到其中一个第二轴,并且可通过具有低速比的第二齿轮组连接到第一轴之一。 离合器交替地接合第一和第二齿轮组中的一个或另一个,以不同的速度驱动第二轴及其各自的剪切刀片。

    Continuous rotary hole punching method and apparatus
    4.
    发明授权
    Continuous rotary hole punching method and apparatus 有权
    连续旋转孔冲孔方法及装置

    公开(公告)号:US07380484B2

    公开(公告)日:2008-06-03

    申请号:US11430826

    申请日:2006-05-10

    IPC分类号: B26D1/56 B26F1/06

    摘要: A method and apparatus for continuous, high-speed production of punched strip having an array of high-tolerance closely-spaced holes with positive ejection of waste punch-out material. A first pair of opposed rotary dies, one a female die and the other a male/female die, punches a first set of holes in a strip fed continuously between the dies, and a second pair of opposed rotary dies, one the male/female die and the other a male die, punches a second set of holes in the strip between the first set of holes, the strip being wrapped about the common male/female die during punching of the first and second sets of holes to continuously index the strip with the two opposed pairs of rotary dies to ensure production of the high-tolerance closely-spaced holes. A plurality of angular segments mounted in an annulus formed in proximity to the perimeter of the dies adapted for controlled radial travel of the angular segments during rotation of the dies, each angular segment having at least one ejector pin for radial reciprocal travel in a die recess, ejects punch-out material from the recess.

    摘要翻译: 一种用于连续,高速生产具有高容差紧密间隔的孔阵列的冲压条的方法和装置,其具有废料冲出材料的正向排出。 第一对相对的旋转模具,一个是阴模,另一个是阴/阴模,在连续地在模具之间进给的条带中冲出第一组孔,以及第二对相对的旋转模具,一个是雄/雌 模具,而另一个是阳模,在第一组孔之间冲击带中的第二组孔,在冲压第一组孔和第二组孔期间将带卷绕在共同的公/母模上,以使带 与两对相对的旋转模具确保生产高容差的紧密间隔的孔。 安装在靠近模具周界形成的环形空间中的多个角形段适于在模具旋转期间角形区段的受控径向移动,每个角形区段具有至少一个顶针,用于在模具凹槽中径向往复行进 从凹槽中弹出冲孔材料。

    Rotary cutting tool with die plate position adjustment

    公开(公告)号:US20060086229A1

    公开(公告)日:2006-04-27

    申请号:US11297914

    申请日:2005-12-09

    申请人: Alan Pfaff

    发明人: Alan Pfaff

    IPC分类号: B23D25/12

    摘要: A rotary cutting tool with easy to adjust rotary die plates comprises a rotary die cylinder, a die plate adjustably mounted to the rotary die cylinder, an external eccentric mounted on the rotary die cylinder having a first axis of rotation with respect to the cylinder and having a central opening offset from the first axis, and an internal eccentric mounted in the central opening. Rotation of the external eccentric urges the internal eccentric to move with respect to the cylinder, and the die plate moves in response to motion of the internal eccentric.

    Slitting knife cartridge
    6.
    发明申请
    Slitting knife cartridge 失效
    分切刀架

    公开(公告)号:US20060000324A1

    公开(公告)日:2006-01-05

    申请号:US10883527

    申请日:2004-07-01

    IPC分类号: B26D1/34

    摘要: A cartridge is configured for slitting a mill roll in a slitting machine. The cartridge includes a first shaft mounted in bearings in a pair of endplates, with one end of the shaft having a driven yoke for rotation thereof. The first shaft includes a row of first circular blades spaced longitudinally by corresponding first spacers. A second shaft is pivotally mounted in the endplates, and is spaced parallel with the first shaft. A dovetail bar is fixedly joined to the second shaft parallel therewith. And, a row of blade holders are mounted along the dovetail bar, with each holder including a second circular blade aligned with a corresponding one of the first blades for cutting in shear a web unwound from the mill roll. The cartridge may be quickly replaced in the slitting machine for each production run thereof for alignment with cores on a corresponding arbor.

    摘要翻译: 墨盒被配置为在分切机中切割轧辊。 所述筒包括安装在一对端板中的轴承中的第一轴,所述轴的一端具有用于旋转的从动轭。 第一轴包括一排由对应的第一间隔件纵向隔开的第一圆形刀片。 第二轴枢转地安装在端板中,并且与第一轴平行地间隔开。 燕尾杆与第二轴平行地固定地连接。 并且,一排刀片保持器沿着燕尾棒安装,每个保持器包括与相应的一个第一刀片对准的第二圆形刀片,用于剪切剪切从轧辊卷起的纸幅。 在分切机中可以快速更换筒,用于其每个生产运行,以与相应心轴上的芯对准。

    In-line automated perforation method using selective multi-hole punch
    7.
    发明授权
    In-line automated perforation method using selective multi-hole punch 有权
    使用选择性多孔冲头的在线自动穿孔方法

    公开(公告)号:US06978925B2

    公开(公告)日:2005-12-27

    申请号:US10861733

    申请日:2004-06-04

    申请人: Dino M. Morson

    发明人: Dino M. Morson

    摘要: A method for creating multiple punch holes during a finishing process of paper sheets and other sheet materials. A highlight of the present invention is the ability to select between at least two configurations of punch holes automatically, without manual adjustment, and “on-the-fly” without interruption of the sheet or paper flow. The perforation method utilizes two rotatable punches set at different angles such that when one intersects the sheet path, the other clears the sheet path. The speed of rotation is controlled such that the non-selected punch intersects the sheet path in a space between pitches.

    摘要翻译: 一种在纸张和其他片材的精加工过程中产生多个冲孔的方法。 本发明的亮点是能够在不中断片材或纸张流动的情况下自动地选择至少两种形式的冲孔,而无需手动调整。 穿孔方法利用设置在不同角度的两个可旋转冲头,使得当一个与片材路径相交时,另一个可以清除片材路径。 控制旋转速度使得未选择的冲头在间距之间的空间中与片材路径相交。

    Continuous rotary hole punching method and apparatus
    8.
    发明申请
    Continuous rotary hole punching method and apparatus 有权
    连续旋转孔冲孔方法及装置

    公开(公告)号:US20050199110A1

    公开(公告)日:2005-09-15

    申请号:US10799718

    申请日:2004-03-15

    摘要: A method and apparatus for continuous, high-speed production of punched strip having an array of high-tolerance closely-spaced holes with positive ejection of waste punch-out material. A first pair of opposed rotary dies, one a female die and the other a male/female die, punches a first set of holes in a strip fed continuously between the dies, and a second pair of opposed rotary dies, one the male/female die and the other a male die, punches a second set of holes in the strip between the first set of holes, the strip being wrapped about the common male/female die during punching of the first and second sets of holes to continuously index the strip with the two opposed pairs of rotary dies to ensure production of the high-tolerance closely-spaced holes. A plurality of angular segments mounted in an annulus formed in proximity to the perimeter of the dies adapted for controlled radial travel of the angular segments during rotation of the dies, each angular segment having at least one ejector pin for radial reciprocal travel in a die recess, ejects punch-out material from the recess.

    摘要翻译: 一种用于连续,高速生产具有高容差紧密间隔的孔阵列的冲压条的方法和装置,其具有废料冲出材料的正向排出。 第一对相对的旋转模具,一个是阴模,另一个是阴/阴模,在连续地在模具之间进给的条带中冲出第一组孔,以及第二对相对的旋转模具,一个是雄/雌 模具,而另一个是阳模,在第一组孔之间冲击带中的第二组孔,在冲压第一组孔和第二组孔期间将带卷绕在共同的公/母模上,以使带 与两对相对的旋转模具确保生产高容差的紧密间隔的孔。 安装在靠近模具周界形成的环形空间中的多个角形段适于在模具旋转期间角形区段的受控径向移动,每个角形区段具有至少一个顶针,用于在模具凹槽中径向往复行进 从凹槽中弹出冲孔材料。

    Rotary sheeter having an improved vacuum means for cross trim removal
    10.
    发明申请
    Rotary sheeter having an improved vacuum means for cross trim removal 失效
    具有改进的真空装置的旋转片材用于交叉修剪去除

    公开(公告)号:US20040244551A1

    公开(公告)日:2004-12-09

    申请号:US10859002

    申请日:2004-06-02

    发明人: Dennis L. Snyder

    IPC分类号: B26D007/06 B26D001/56

    摘要: Apparatus for continuously cutting a web and removing trim strips therefrom, including a pair of circumferentially spaced knives supported on a cutting shaft, the shaft being rotationally mounted for cutting, in a cutting area, the web transverse to its direction of movement for forming trim strips, a cylinder mounted along the underside of the web for rotation about an axis which is generally perpendicular to the direction of the moving web, the cylinder having a hollow bore communicating with a low pressure source and an opening formed in the surface of the cylinder communicating with the bore for providing low pressure at the opening, the cylinder being rotated at a predetermined speed such that the opening is positioned in the cutting area immediately downstream of the knives each time a trim strip is cut from the web and the opening is rotated away from the cutting area immediately thereafter.

    摘要翻译: 用于连续地切割网并且从其上移除修剪带的装置,包括支撑在切割轴上的一对周向间隔开的刀,所述轴被旋转地安装用于在横切其移动方向的切割区域中切割腹板以形成修剪条 ,沿着腹板的下侧安装的圆柱体,用于围绕大致垂直于移动腹板的方向的轴线旋转,气缸具有与低压源连通的中空孔和形成在气缸表面中的开口连通 具有用于在开口处提供低压的孔,气缸以预定速度旋转,使得每当从腹板切割修剪带并且开口旋转离开时,开口定位在紧邻刀的下游的切割区域中 此后立即从切割区域。