Cutting and transport roller with integrated cutter with rotating cutting surfaces
    61.
    发明授权
    Cutting and transport roller with integrated cutter with rotating cutting surfaces 失效
    切割和输送辊与集成切割器与旋转切割表面

    公开(公告)号:US06766722B2

    公开(公告)日:2004-07-27

    申请号:US09960729

    申请日:2001-09-24

    申请人: Franz Plasswich

    发明人: Franz Plasswich

    IPC分类号: B26D156

    摘要: A cutting and transport roller and a process for cutting the material webs which rest on the peripheral surface of the cutting and transport roller. In so doing, the material webs are severed with the aid of a cutter, which is located inside the shell of the cutting and transport roller in its resting position and which exhibits at least one knife, which during the cutting process of the material web reaches through an opening in the shell of the cutting and transport roller. The cutting motion, which is executed by the cutting surfaces of the knife during the cutting process, exhibits rotary components, whereby the rotational motions of the knife run about an axis of rotation, which is either parallel or at an acute angle to a perpendicular line on the plane which is defined by the radial (r) and axial (z) coordinates of the cutting and transport roller.

    摘要翻译: 切割和输送辊以及用于切割搁置在切割和输送辊的圆周表面上的材料网的方法。 在这样做的时候,借助于位于切割和输送辊的壳体处于其静止位置的切割器切割材料幅材并且显示至少一个刀片,在刀片的切割过程中, 通过切割和运输辊的外壳中的开口。 在切割过程中由刀的切割表面执行的切割运动表现出旋转部件,由此刀的旋转运动围绕与垂直线平行或成锐角的旋转轴线 在由切割和输送辊的径向(r)和轴向(z)坐标限定的平面上。

    Mechanism for paper towel dispensers
    62.
    发明授权
    Mechanism for paper towel dispensers 失效
    纸巾分配器机构

    公开(公告)号:US06668693B2

    公开(公告)日:2003-12-30

    申请号:US09840352

    申请日:2001-04-23

    申请人: Gianandrea Niada

    发明人: Gianandrea Niada

    IPC分类号: B26D156

    摘要: Mechanism for cutting and distributing portions of sheet, particularly paper towels, comprising at least one cylinder (9) which can rotate around its axis in a supporting structure (1, 2, 3) and drag an end portion (8) of at least one sheet, inside said cylinder (9) being arranged one or more movable blades (28) which can protrude outside the cylinder (9) for cutting said end portion (8) of the sheet and are fixed to a shaft (26) suitable for rotating around an axis parallel to the longitudinal axis of the cylinder (9), wherein said shaft (26) is provided with at least a first member (30) which protrudes from one side of the cylinder (9) and can be rotated for an arc of a circumference by at least a second member (25) which shifts in a direction parallel to the longitudinal axis of the shaft (26) of the movable blades (28) and rotates around this axis, the rotational-translational motion of this second member (25) being synchronized with the rotatory motion of the cylinder (9). The present invention also relates to a paper towel dispenser comprising said mechanism.

    摘要翻译: 用于切割和分配片材特别是纸巾的部分的机构,其包括至少一个圆柱体(9),所述至少一个圆柱体可在支撑结构(1,2,3)中围绕其轴线旋转,并且将至少一个 所述圆筒(9)内的片材布置有一个或多个活动刀片(28),所述活动刀片(28)可突出到所述圆柱体(9)的外侧,用于切割所述片材的所述端部(8)并且固定到适于旋转的轴 围绕平行于所述气缸(9)的纵向轴线的轴线,其中所述轴(26)设置有至少一个从所述气缸(9)的一侧突出的第一构件(30),并且可以旋转一弧 至少第二构件(25)的平行于可动刀片(28)的轴(26)的纵向轴线的方向移动并围绕该轴线旋转,该第二构件的旋转平移运动 (25)与气缸(9)的旋转运动同步。 本发明还涉及一种包括所述机构的纸巾分配器。

    Force-adjustable rotary apparatus for working webs or sheets of material
    63.
    发明授权
    Force-adjustable rotary apparatus for working webs or sheets of material 有权
    用于工作幅材或材料片的力可调旋转装置

    公开(公告)号:US06418828B1

    公开(公告)日:2002-07-16

    申请号:US09339136

    申请日:1999-06-24

    申请人: Howard J. Kalnitz

    发明人: Howard J. Kalnitz

    IPC分类号: B26D162

    摘要: Disclosed is a rotary apparatus suitable for processing and working a web or sheet of materials such as plastic films, non-woven substrates, metal foils, paper, diaper cores and the like. Such apparatus includes counter-rotating anvil and tool rolls through which the web or sheet of material to be worked is fed. The tool roll includes at least one processing tool for working the web or sheet of material. The force of the tool on the web or sheet being worked is regulated by a force applied to the processing tool or the anvil surface of the anvil roll by a force-transmitting chamber which includes a fluid. The force applied is adjusted by altering the pressure of the fluid within the force-transmitting chamber.

    摘要翻译: 公开了适用于加工和加工诸如塑料薄膜,无纺布基材,金属箔,纸,尿布芯等材料的卷材或片材的旋转装置。 这种装置包括反向旋转的砧座和工具辊,通过该工具辊供料的幅材或片材。 工具辊包括至少一个用于加工纸幅或材料片的加工工具。 被加工的幅材或片材上的工具的力由通过包括流体的力传递室施加到砧辊的加工工具或砧座表面的力来调节。 通过改变力传递室内的流体的压力来调节施加的力。

    Mechanism for paper towel dispensers
    64.
    发明申请
    Mechanism for paper towel dispensers 失效
    纸巾分配器机构

    公开(公告)号:US20010038024A1

    公开(公告)日:2001-11-08

    申请号:US09840352

    申请日:2001-04-23

    申请人: QTS S.r.l.

    发明人: Gianandrea Niada

    IPC分类号: G07F011/72

    摘要: Mechanism for cutting and distributing portions of sheet, particularly paper towels, comprising at least one cylinder (9) which can rotate around its axis in a supporting structure (1, 2, 3) and drag an end portion (8) of at least one sheet, inside said cylinder (9) being arranged one or more movable blades (28) which can protrude outside the cylinder (9) for cutting said end portion (8) of the sheet and are fixed to a shaft (26) suitable for rotating around an axis parallel to the longitudinal axis of the cylinder (9), wherein said shaft (26) is provided with at least a first member (30) which protrudes from one side of the cylinder (9) and can be rotated for an arc of a circumference by at least a second member (25) which shifts in a direction parallel to the longitudinal axis of the shaft (26) of the movable blades (28) and rotates around this axis, the rotational-translational motion of this second member (25) being synchronized with the rotatory motion of the cylinder (9). The present invention also relates to a paper towel dispenser comprising said mechanism.

    摘要翻译: 用于切割和分配片材特别是纸巾的部分的机构,其包括至少一个圆柱体(9),所述至少一个圆柱体可在支撑结构(1,2,3)中围绕其轴线旋转,并且将至少一个 所述圆筒(9)内的片材布置有一个或多个活动刀片(28),所述活动刀片(28)可突出到所述圆柱体(9)的外侧,用于切割所述片材的所述端部(8)并且固定到适于旋转的轴 围绕平行于所述气缸(9)的纵向轴线的轴线,其中所述轴(26)设置有至少一个从所述气缸(9)的一侧突出的第一构件(30),并且可以旋转一弧 至少第二构件(25)的平行于可动刀片(28)的轴(26)的纵向轴线的方向移动并围绕该轴线旋转,该第二构件的旋转平移运动 (25)与气缸(9)的旋转运动同步。 本发明还涉及一种包括所述机构的纸巾分配器。

    Differential-spacing perforating roll
    66.
    发明授权
    Differential-spacing perforating roll 失效
    差距穿孔辊

    公开(公告)号:US6009781A

    公开(公告)日:2000-01-04

    申请号:US32199

    申请日:1998-02-27

    摘要: A rotatable perforating roll, for use in a continuously operating paper-converting rewinder, comprises at least a first plurality of pockets and a second plurality of pockets, each of the pockets designed to receive at least one perforating surface therein. The pockets are spaced apart from one another along the roll's outer circumference such that the pockets of the first plurality are equally spaced from one another at a first angular distance, and the pockets of the second plurality are equally spaced from one another at a second angular distance different from said first angular distance, but the pockets of the first plurality are unequally spaced from the pockets of the second plurality.

    摘要翻译: 用于连续操作的纸张转换重绕器中的可旋转穿孔辊包括至少第一多个袋和第二多个袋,每个袋被设计成在其中容纳至少一个穿孔表面。 口袋沿着卷的外圆周彼此间隔开,使得第一多个的凹穴以第一角距离彼此等间隔开,并且第二多个的凹穴在第二角度处彼此等距间隔开 距离与所述第一角距离不同,但是所述第一多个的所述凹穴与所述第二多个凹坑的凹槽不相等。

    Rotary cutter for cutting a continuous corrugated strip
    67.
    发明授权
    Rotary cutter for cutting a continuous corrugated strip 失效
    用于切割连续波纹条的旋切刀

    公开(公告)号:US4956987A

    公开(公告)日:1990-09-18

    申请号:US384483

    申请日:1989-07-25

    摘要: A high speed rotary cutter includes a toothed counterwheel which has plural radial slots extending in the axial directions. First cutting blades are slidably received in the radial slots, each of which has a first cutting edge on its outer end. The first cutting edge is inclined to the line which is perpendicular to the advancing direction of the continuous corrugated strip. The movement of the first cutting blade between a projected and restored position thereof is controlled by a fixed cam which is located inside of the toothed counterwheel. The rotary cutter also includes a second cutting blade which has a second cutting edge on its outer end and is aligned to the first cutting blade so that the continuous corrugated strip is sheared at the crossing point of the first and second cutting blades. The first and the second cutting blades are biased to be engaged with each other for cutting the fin. The crossing point of the first and second cutting edges moves to the rotation of the toothed counterwheel, so that the continuous corrugated strip is sheared at whole width.

    Rotary cutter for cutting a continuous corrugated strip
    68.
    发明授权
    Rotary cutter for cutting a continuous corrugated strip 失效
    用于切割连续波纹条的旋切刀

    公开(公告)号:US4685318A

    公开(公告)日:1987-08-11

    申请号:US815053

    申请日:1985-12-31

    摘要: A high speed rotary cutter includes a rotary drum rotated at varying speeds in synchronization with an associated toothed counterwheel. The rotary drum includes at least one reciprocative cutter blade which is movable radially of the drum into and out of engagement with at least one fixed cutter blade provided on the toothed counterwheel. The movement of the reciprocative cutter blade between a projected and a retracted position thereof is controlled by a rotary cam which is located inside of the rotary drum coaxially therewith and which is driven by a servomotor. The rotary cutter also includes a control unit which controls the servomotor in such a manner that, during a cutting mode, the rotary cam is rotated with its cam nose engaged with the reciprocative cutter blade to urge it into engagement with the fixed cutter blade to shear a continuous corrugated strip. During a non-cutting mode, the cam nose is angularly offset from the reciprocative cutter blade to retract the latter within the drum, thereby allowing the strip to pass through the rotary cutter without undergoing shearing.

    摘要翻译: 高速旋转切割机包括与相关的齿形计数轮同步地以变化的速度旋转的旋转滚筒。 旋转滚筒包括至少一个往复式切割刀片,其可在滚筒的径向上移动并与设置在齿形计数轮上的至少一个固定切割刀片啮合。 往复式刀片在其突出位置和缩回位置之间的移动由位于旋转鼓内侧的旋转凸轮控制,旋转凸轮同轴地由伺服马达驱动。 旋转刀具还包括控制单元,该控制单元以这样的方式控制伺服电动机,使得在切割模式期间,旋转凸轮随其凸轮凸轮与往复式切割刀片啮合而推动其与固定切割刀片接合以剪切 连续的波纹条。 在非切割模式期间,凸轮凸起与往复式刀片成角度地偏移,从而使滚子在滚筒内收缩,从而允许条带经过旋转切割机而不经历剪切。

    Device for continuously and rotatably cutting a sheet transversely with
respect to its direction of advance
    70.
    发明授权
    Device for continuously and rotatably cutting a sheet transversely with respect to its direction of advance 失效
    用于相对于其前进方向横向地连续且可旋转地切割片材的装置

    公开(公告)号:US4262566A

    公开(公告)日:1981-04-21

    申请号:US005805

    申请日:1979-01-23

    IPC分类号: B26D1/40 B27L5/08 B27M3/08

    摘要: The present invention relates to a process and device for continuously and rotatably cutting a sheet transversely with respect to its direction of advance, wherein the device comprises a rotor provided with cutters and mounted to rotate about an axis eccentric with respect to that of a squirrel cage surrounding this rotor, the bars of the cage defining slots for the passage of the cutters as far as a flexible belt resting on an anvil member and wound on cylinders for driving the sheet to be cut. This device is particularly applicable to the cutting of laths from a sheet of wood as said latter is peeled, for the manufacture of packing cases or the like.

    摘要翻译: 本发明涉及一种用于相对于其前进方向横向地连续且可旋转地切割片材的方法和装置,其中该装置包括具有切割器的转子,并且安装成围绕相对于鼠笼的偏心轴线旋转 围绕该转子,保持架的杆限定用于切割器通过的槽,直到柔性带搁置在砧座构件上并缠绕在用于驱动待切割的片材的圆柱体上。 该装置特别适用于从被剥离的木板切割板条,用于制造包装箱等。