Apparatus for transverse cutting
    171.
    发明授权
    Apparatus for transverse cutting 失效
    横切装置

    公开(公告)号:US5557997A

    公开(公告)日:1996-09-24

    申请号:US223543

    申请日:1994-04-06

    Abstract: A compensating linkage for a continuous motion saw for elongated web plies wherein a skew arm is pivotally connected at its ends to a drive arm and where the drive arm at its ends carries disc blades and sharpening grinding stones for the blades, the ends of the drive arm being pivotally connected for two degrees of freedom with brackets which in turn are connected to an eccentrically mounted control arm, the linkage resulting in compensation for the skew angle to provide a cut perpendicular to the movement of the web plies and reduction of centrifugal forces and elimination of cyclic centrifugal loading on the blade grinding systems.

    Abstract translation: 用于细长腹板层的连续运动锯的补偿连杆,其中斜臂在其端部枢转地连接到驱动臂,并且其端部处的驱动臂承载盘叶片并且磨削刀片的磨石,驱动器的端部 手臂以两个自由度枢转连接,支架又连接到偏心安装的控制臂上,该联动装置导致偏斜角度的补偿,以提供垂直于腹板层的运动的切割和减少离心力, 消除叶片磨削系统上的循环离心负载。

    Apparatus and method for stacking
    174.
    发明授权
    Apparatus and method for stacking 失效
    堆放装置及方法

    公开(公告)号:US5040663A

    公开(公告)日:1991-08-20

    申请号:US414681

    申请日:1989-09-29

    CPC classification number: B65H33/16 B65H29/40 B65H2701/1924

    Abstract: Apparatus and method for stacking product such as flexible paper towels including a slotted wheel in combination with at least two endless chain conveyors equipped with finger assemblies which are orbitally offset so that while one finger assembly of one chain conveyor is accumulating a plurality of substacks, a first finger assembly of the other chain conveyor is being readied to take over the development of a successive stack, and programmable servo motor associated with the chain conveyors for varying the finger assembly advance during different portions of the orbital movement of the finger assemblies.

    Abstract translation: 用于堆叠产品的装置和方法,例如包括开槽轮的柔性纸毛巾与至少两个设置有轨道偏移的手指组件的环形链式输送机组合,使得当一个链条输送机的一个指状组件正在积聚多个子组件时, 正在准备另一个链式输送机的第一指状组件以接管连续堆叠的开发,以及与链式输送机相关联的可编程伺服电动机,用于在指状组件的轨道运动的不同部分期间改变手指组件的前进。

    Sealing assembly for liquid fountain
    175.
    发明授权
    Sealing assembly for liquid fountain 失效
    喷泉密封组件

    公开(公告)号:US5012736A

    公开(公告)日:1991-05-07

    申请号:US423637

    申请日:1989-10-19

    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。

    Rotary stacker and method
    176.
    发明授权
    Rotary stacker and method 失效
    旋转堆垛机和方法

    公开(公告)号:US5000436A

    公开(公告)日:1991-03-19

    申请号:US486900

    申请日:1990-02-26

    Applicant: Michael Holmes

    Inventor: Michael Holmes

    CPC classification number: B65H29/18 B65H31/26 Y10S414/12

    Abstract: A rotary stacker and method wherein a stream of web units such as napkins is advanced along a longitudinally extending path in longitudinally spaced relation toward and over a magazine, each napkin being pressed into the magazine by cams applying pressure at a plurality of longitudinally spaced areas over the magazine and orienting the cams so as to remove the pressure on the upstream cam just prior to the entry of the leading edge of a unit subsequent to the one being pressed and while maintaining the pressure on the previously pressed unit by the downstream cams.

    Applicator for applying two or more tapes to a moving web
    177.
    发明授权
    Applicator for applying two or more tapes to a moving web 失效
    将两个或多个磁带应用于移动网络的施加器

    公开(公告)号:US4701239A

    公开(公告)日:1987-10-20

    申请号:US787467

    申请日:1985-10-15

    Abstract: A tape applying apparatus to advance, cutoff, and transport two or more adhesive covered tape strips and apply same to a continuously moving series of connected diapers before the diapers are cut into discreet products; the apparatus being arranged so that the distance between two consecutive tapes is different from the distance between two other tapes, and all tapes so applied will be cut at equal lengths; and since different spacing requires different tape feed speeds, the invention includes two tension isolating and feed roll pairs arranged to allow an excess of tape to be looped therebetween, including loop detection devices which rotate the first and second tension isolating roll pairs at different speeds to maintain said loop of excess material within predetermined minimum and maximum limits.

    Abstract translation: 一种胶带施加装置,用于在将尿布切割成谨慎的产品之前,推进,切断和运送两个或多个粘合剂覆盖的带条,并将其应用于连续移动的一系列连接的尿布; 该装置被布置成使得两个连续带之间的距离不同于另外两个带之间的距离,并且所有施加的带将被切割成相等的长度; 并且由于不同的间隔需要不同的带进给速度,本发明包括两个张力隔离和进给辊对,其布置成允许过多的带缠绕在其间,包括将第一和第二张力隔离辊对以不同速度旋转的环路检测装置, 将所述多余材料的回路保持在预定的最小和最大限度内。

    Apparatus for interfolding
    178.
    发明授权
    Apparatus for interfolding 失效
    折叠设备

    公开(公告)号:US4691908A

    公开(公告)日:1987-09-08

    申请号:US816441

    申请日:1986-01-06

    Inventor: John J. Bradley

    CPC classification number: B65H45/24

    Abstract: Apparatus for interfolding webs, including two clusters of vacuum rolls, each in a generally hexagonal arrangement, each cluster having spaced apart web cutoff means and interfolding means, the vacuum rolls being arranged to develop four equal length paths between the cutoff means and the interfolding means, the apparatus being equipped with vacuum switching means to sequentially change paths of travel of the webs.

    Abstract translation: 用于将纤维网折叠的设备,包括两组真空辊,每组具有大致六边形的布置,每个簇具有间隔开的纤维网截断装置和折叠装置,真空辊布置成在切割装置和折叠装置之间形成四条相等长度的路径 该装置配备有真空切换装置,以顺序地改变幅材的行进路径。

    Apparatus for folding spaced segments of web material
    179.
    发明授权
    Apparatus for folding spaced segments of web material 失效
    用于折叠网状材料的间隔部分的装置

    公开(公告)号:US4682977A

    公开(公告)日:1987-07-28

    申请号:US887218

    申请日:1986-07-21

    Inventor: Gerald W. Buxton

    CPC classification number: A61F13/15747 B65H45/04

    Abstract: Apparatus for folding spaced segments of web material such as diapers having intermediate side flaps overfolded in the crotch portion making use of a vacuumized continuously moving belt system for gripping one surface of a planar web except for the flap portions and a frictionalized belt system aligned with the vacuumized belt system for engaging the other surface of the web to progressively fold the flap portions.

    Abstract translation: 用于折叠间隔的纤维网材料段的装置,例如具有在裆部中折叠的中间侧襟翼的尿布的间隔部分,其使用经抽真空的连续移动带系统,用于夹持除了翼片部分之外的平面幅材的一个表面,以及摩擦带系统 真空带系统,用于接合幅材的另一表面以逐渐折叠翼片部分。

    Mandrel locking mechanism
    180.
    发明授权
    Mandrel locking mechanism 失效
    心轴锁定机构

    公开(公告)号:US4635871A

    公开(公告)日:1987-01-13

    申请号:US776904

    申请日:1985-09-17

    CPC classification number: B65H75/08

    Abstract: A rewinder mandrel, wherein separate adjustment is provided for positioning the core locking lugs and for adjusting the spring tension for pivoting the lugs to uncammed position; and in which novel replacable core lugs are provided, having a bifurcation providing legs facilitating snap-in assembly.

    Abstract translation: 一种回卷心轴,其中提供了用于定位芯锁定凸耳并且用于调节弹簧张力以便将凸耳枢转到未弯曲位置的单独调节; 并且其中提供了新颖的可替代的芯凸耳,其具有提供腿部的分叉,便于卡入组装。

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