Apparatus and method for sharpening a disc blade
    2.
    发明授权
    Apparatus and method for sharpening a disc blade 失效
    用于磨削盘片的装置和方法

    公开(公告)号:US06224468B1

    公开(公告)日:2001-05-01

    申请号:US09354077

    申请日:1999-07-15

    IPC分类号: B24B100

    CPC分类号: B24B3/463 B26D7/12

    摘要: An apparatus and method for sharpening a disc blade includes a grinding wheel mounted on a housing. The housing is mounted on a drive shaft so that the housing rotates with the drive shaft but can move axially relative to the drive shaft. A transversely extending projection on the housing extends into a space between two axially spaced spacers on the drive shaft. A spring is positioned between each spacer and the projection for resiliently biasing the housing in an axial direction.

    摘要翻译: 用于磨削盘片的装置和方法包括安装在壳体上的砂轮。 壳体安装在驱动轴上,使得壳体与驱动轴一起旋转,但可相对于驱动轴轴向移动。 壳体上的横向延伸的突出部延伸到驱动轴上的两个轴向隔开的间隔件之间的空间中。 弹簧定位在每个间隔件和突起之间,用于沿轴向方向弹性地偏置壳体。

    Method and apparatus for cutting superposed webs
    3.
    发明授权
    Method and apparatus for cutting superposed webs 失效
    用于切割叠加的网的方法和装置

    公开(公告)号:US5544557A

    公开(公告)日:1996-08-13

    申请号:US372645

    申请日:1995-01-13

    摘要: A method of cutting an elongated multi-ply flat surfaced ribbon of web material which includes advancing the ribbon along a linear path while rotating a pair of cantilever-mounted drums on opposite sides of the path to flank the ribbon flat surfaces, the drums each having a plurality of axially extending slots in the periphery thereof. A saw blade is adjacent the path and orbits through the path so as to have the blade orbit intersect the drum slot orbits to transversely cut the ribbon while the saw is advancing parallel to the linear path.

    摘要翻译: 一种切割纤维网材料的细长多层扁平表面带状物的方法,其包括沿着线性路径推进带状物,同时在路径的相对侧上旋转一对悬臂安装的鼓以在带平坦表面侧面,所述鼓每个具有 在其周边中的多个轴向延伸的槽。 锯片与路径相邻并绕轨道轨道运动,以使刀片轨道与鼓槽轨道相交,以使锯平行于线性路径行进时横向切割色带。

    Apparatus for transverse cutting
    4.
    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

    摘要: 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.

    摘要翻译: 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 for supporting product during cutting

    公开(公告)号:US06532851B2

    公开(公告)日:2003-03-18

    申请号:US09746961

    申请日:2000-12-21

    IPC分类号: B26D704

    摘要: An apparatus for supporting an elongated circular product during cutting includes a fixed lower support frame and a movable upper support frame. Right and left bottom support links include a lower end which is pivotally connected to the lower frame. Right and left side support links include a lower end which is slidably supported by a slot in the lower frame, an intermediate pivot point which is pivotally connected to the upper end of one of the bottom support links, and an upper end which is engageable with the product. The upper frame includes right and left guide surfaces which are engageable with the product. When the upper frame is moved downwardly toward the lower frame, the guide surfaces of the upper frame move the upper ends of the side support links closer to the center of the product.

    Stack comprising V-Z folded sheets
    7.
    发明授权
    Stack comprising V-Z folded sheets 失效
    堆叠包括V-Z折叠片

    公开(公告)号:US6045002A

    公开(公告)日:2000-04-04

    申请号:US113226

    申请日:1998-07-10

    IPC分类号: B65H45/24 A47K10/24

    CPC分类号: B65H45/24 A47K2010/428

    摘要: A stack of folded sheets includes right and left Z folded sheets and right and left V folded sheets which are arranged and interfolded so that the stack is balanced and has uniform bulk across its width. Withdrawal of the top sheet of the stack lifts the next sheet into position for withdrawal.

    摘要翻译: 一堆折叠的片材包括右和左Z折叠的片材以及右和左V折叠的片材,其被布置和折叠,使得所述电池堆平衡并且在其宽度上具有均匀的体积。 提取堆叠的顶部纸张将下一张纸张提升到适当位置。

    Method and apparatus for transverse cutting
    9.
    发明授权
    Method and apparatus for transverse cutting 失效
    横切方法及装置

    公开(公告)号:US6123002A

    公开(公告)日:2000-09-26

    申请号:US724049

    申请日:1996-09-17

    摘要: A method of operating an orbital saw to transversely sever superposed elongated web plies into shorter length products which includes advancing along a linear path superposed elongated web plies having a cross sectional area of at least about 3.5 square inches (2200 mm.sup.2), providing a 4-bar linkage including first and second bars extending generally parallel to each other and third and fourth bars connecting the first and second bar means adjacent the ends thereof, further providing a disc blade rotatably mounted on each of the third and fourth bars, rotating the first bar about a first axis to orbit the blades with the blade orbit intersecting the linear path with the centers of said disc blades being at least 30 inches (750 mm) apart while skewing the first axis at a minor acute angle to the linear path, connecting the first and the second bar with the third and fourth bar to provide at least one degree of pivotal freedom of the third and fourth bars relative to the first and second bars, and rotating the second bar about a second axis different from the first axis to compensate for the skewing and to orient the disc blades perpendicular to the web plies in the linear path when severing the web plies.

    摘要翻译: 一种操作轨道锯的方法,将重叠的细长腹板层横向切割成较短长度的产品,其包括沿着具有至少约3.5平方英寸(2200mm 2)截面面积的重叠的细长腹板层的线性路径前进, 杆连杆,包括彼此平行延伸的第一和第二杆,以及连接第一杆装置和第二杆装置的端部的第三和第四杆,进一步提供可旋转地安装在第三和第四杆中的每一个上的盘片, 围绕第一轴线与叶片轨道相交,叶片轨道与线性路径相交,并且所述盘片的中心间隔至少30英寸(750mm),同时使第一轴线以小的锐角与线性路径倾斜,将 第一和第二杆具有第三和第四杆以提供第三和第四杆相对于第一和第二杆b的至少一个枢转自由度 并且围绕不同于第一轴线的第二轴旋转第二杆,以补偿当切割纤维层时线性叶片在线性路径中垂直于卷筒纸层叠的倾斜并定向。

    Method and apparatus for transverse cutting
    10.
    发明授权
    Method and apparatus for transverse cutting 失效
    横切方法和装置

    公开(公告)号:US5924346A

    公开(公告)日:1999-07-20

    申请号:US718089

    申请日:1996-09-17

    摘要: A method of operating an orbital saw for transversely severing elongated, superposed, multi-ply web material which includes advancing the web material along a path into a cutting station having a skew arm adjacent said path, rotating said arm about an axis skewed with respect to the path, the skew arm having a disc blade coupling means, such as a 4-bar linkage, mounted thereon and carrying a rotating disc blade with the blade axis spaced from the arm axis to cause the blade to intersect the path and cut the web material during the blade orbit, maintaining the blade axis at an angle skewed relative to the arm axis to position the disc blade continually perpendicular to the path whereby the disc blade makes a square cut through the web material, providing the coupling means with a grinding stone for the blade and a control for contacting the grinding stone and blade, and positioning the grinding stone radially inwardly throughout the entirety of the blade orbit whereby centrifugal forces are reduced and cyclic loading is substantially eliminated.

    摘要翻译: 一种操作轨道锯的方法,用于横向切断细长的,重叠的多层腹板材料,其包括使幅材材料沿着路径前进到具有与所述路径相邻的歪斜臂的切割站中,使所述臂围绕相对于 路径中,歪斜臂具有安装在其上并具有叶片轴线与臂轴线间隔开的旋转盘片的盘片联接装置,例如4杆连杆,以使叶片与路径相交并切割网 在叶片轨道期间保持叶片轴线相对于臂轴线倾斜的角度,以使盘片连续地垂直于路径定位,由此盘片通过幅材材料进行正方形切割,从而为联接装置提供磨石 用于刀片和用于接触研磨石和刀片的控制器,以及将研磨石径向向内定位在整个叶片轨道上,由此离心力 并且基本上消除了循环加载。