CORRUGATED PAPERBOARD BOX MAKING MACHINE

    公开(公告)号:US20220097334A1

    公开(公告)日:2022-03-31

    申请号:US17464045

    申请日:2021-09-01

    摘要: A corrugated paperboard box making machine comprises: a slotter device comprising a rotatable cylindrical-shaped upper slotter, and a slotter blade detachably attached onto an outer periphery of the upper slotter, wherein the slotter device performs slotting on a corrugated paperboard sheet; and an upper-level management device and/or a lower-level management device configured to control the slotter device. The management device is configured to set a limit value of the length of the slotter blade for satisfying a given condition determined from the perimeter of the upper slotter, dimensions of a corrugated paperboard box to be produced by the corrugated paperboard box making machine, and a production mode to be set to operate the slotter device in conformity to the box to be produced, and determine whether or not the length of a given slotter blade to be attached to the slotter device exceeds the limit value.

    INDIVIDUALIZED PACKAGING
    3.
    发明申请

    公开(公告)号:US20220081135A1

    公开(公告)日:2022-03-17

    申请号:US17455980

    申请日:2021-11-22

    申请人: Kern AG

    摘要: A rectangular blank has sides X and Y, where a and b are side dimensions, h is height, and r is width, or width reduced by height h, of the periphery region R of the finished packaging. The method includes: producing folding lines B in the blank parallel to side Y at these distances from the latter: B1: a1=h; B2: a2=h+a; B3: a3=2h+a; severing of two severing lines T, each starting from opposite sides X, along one of the folding lines B, or the extension thereof; selecting the distance between two end points ET of the severing lines T which are closer to an axis of symmetry S1 parallel to the side X, such that the distance corresponds to a side B″ of the finished packaging or length of a side M of a packaging insert.

    Method for manufacturing an object and packaging

    公开(公告)号:US11254079B2

    公开(公告)日:2022-02-22

    申请号:US15752068

    申请日:2016-07-07

    申请人: Packable B.V.

    摘要: A method for manufacturing an object, such as a tray includes providing an unfolded sheet; providing a straight score line in the unfolded sheet for providing a division between a wall part and a flange part; folding the flange part of the sheet relative to the wall part along the score line to provide an angle larger than 45° between the flange part and the wall part; providing a plastic foil; heating the plastic foil; pressing the heated foil on the sheet at the side provided with the score line and covering at least part of the wall part and the flange part; the sheet having at least one U-shaped cut interrupting the score line. The free ends of the U-shaped cut are positioned on the score line. The bridging part of the U-shaped cut is positioned in the flange part.

    INDIVIDUALIZED PACKAGING
    5.
    发明申请

    公开(公告)号:US20210107246A1

    公开(公告)日:2021-04-15

    申请号:US16608394

    申请日:2018-04-23

    申请人: Kern AG

    摘要: A method for producing reusable packaging from a carton. A rectangular blank has sides X and Y, a total area xy, 2(a+h)≤x≤3(a+h)+a, and y−2(h+r)≤b≤y, where a and b are side dimensions, h is height, and r is width, or width reduced by height h, of the periphery region R of the finished packaging. The method includes: producing folding lines B in the blank parallel to a first side Y at these distances from the latter: B1: a1=h; B2: a2=h+a; B3: a3=2h+a; severing of two severing lines T, each starting from opposite sides X, along one of the folding lines B, or the extension thereof; selecting the distance between two end points ET of the severing lines T which are closer to an axis of symmetry S1, which is parallel to the side X, such that the distance corresponds to a side B″ of the finished packaging or length of a side M of a packaging insert.

    DUAL BOX SLOTTER
    6.
    发明申请
    DUAL BOX SLOTTER 审中-公开

    公开(公告)号:US20200047444A1

    公开(公告)日:2020-02-13

    申请号:US16340777

    申请日:2017-10-12

    发明人: Anneli Jonsson

    IPC分类号: B31B50/22 B31B50/04 B31B50/00

    摘要: Arrangement for cutting notches in box blanks fed along a feeding direction L. A feeding portion feeds box blanks. At least a first-fourth cutting devices along the direction L. The first is arranged most upstream and the fourth is arranged most downstream. Each device includes: a first wheel rotating around a first axis transverse to the direction L, the first wheel being on a first side of the blanks; a second wheel rotating around a second axis extending transverse to the direction L parallel to the first axis, the second wheel being in the same plane as the first wheel on an opposite side of the blank; and a cutting element cutting notches. The cutting element extends from either the first or the second wheel towards the other. A control unit controls the operation of the first-fourth devices for different operation combinations.

    Device for making cuts in the direction of the advance of pieces of thin
material
    9.
    发明授权
    Device for making cuts in the direction of the advance of pieces of thin material 失效
    用于切割薄片材料前进方向的装置

    公开(公告)号:US5775194A

    公开(公告)日:1998-07-07

    申请号:US594921

    申请日:1996-01-31

    申请人: Valter Spada

    发明人: Valter Spada

    IPC分类号: B26D7/26 B31B50/22

    摘要: A device for making cuts in the direction of the advance of pieces of thin material, for example in slips of paper along the path on which they are fed, includes a cutter carrying drum (1) and a cutting bed drum (2) rotating in opposite directions to each other. The drum (1) carries at least one peripheral cutter (3, 3', 3") whose cutting edge (103) is orientated in the direction of advance of the pieces of material and is curved coaxially with the drum (1), projecting radially beyond it. The cutter (3, 3', 3") is fixed on the cutter carrying drum (1) by a removable (5, 7) base (4, 4', 4") which has an intrinsic elasticity provided by slits such that it provides a certain spring support of the cutter (3, 3', 3") alternatively and in combination in the radial direction and in the direction of oscillation about an axis transverse to the cutting edge (103) of the cutter (3, 3', 3"), in particular substantially parallel to the axis of the drum (1).

    摘要翻译: 用于在沿着它们被供给的路径的纸张的前进方向上切割薄片材料的方向的装置包括切割器承载滚筒(1)和切割床滚筒(2),该切割床滚筒 相反的方向。 滚筒(1)承载至少一个周边切割器(3,3',3“),其切割边缘(103)沿着材料片的前进方向定向并且与滚筒(1)同轴弯曲, 径向突出超过它。 刀具(3,3',3“)通过可拆卸(5,7)底座(4,4',4”)固定在切割器承载滚筒(1)上,该基座具有由狭缝 在切割器(3)的切割刃(103)的轴线的横向方向和绕振动方向交替地并且组合地提供切割器(3,3',3“)的一定的弹簧支撑。 ,3',3“),特别是基本上平行于滚筒(1)的轴线。

    Slotter wheel mechanism having dynamically retractable slotter blades
    10.
    发明授权
    Slotter wheel mechanism having dynamically retractable slotter blades 失效
    具有动态缩回开槽刀片的开槽轮机构

    公开(公告)号:US5351589A

    公开(公告)日:1994-10-04

    申请号:US126877

    申请日:1993-09-27

    申请人: David E. Creaden

    发明人: David E. Creaden

    摘要: An improved slotter wheel mechanism (30) designed for use in the formation of box blanks is provided which includes a rotatable wheel assembly (32) supporting one or more slotter blades (34); the blades (34) are coupled to the wheel by means (36) permitting shifting of the blades (34) during rotation of the wheel assembly (32) between an extended slotting position and a retracted blank-clearing position. A cam assembly (406) presents a shiftable cam portion (424) that can be shifted to select a blade extended or retracted position for blade sections (304, 306, and 326) which are interconnected by a respective pivot couplings (332 and 334). The assembly (406) further includes a locking link assembly (448) for locking the blade holder (438) and thereby the blades (442 and 448a, 440b) in the selected position during rotation through the bottom portion of the arc of travel.

    摘要翻译: 提供设计用于形成箱坯的改进的开槽轮机构(30),其包括支撑一个或多个开槽刀片(34)的可旋转轮组件(32); 刀片(34)通过装置(36)联接到车轮,允许在轮组件(32)在延伸的开槽位置和缩回的空白清除位置之间旋转期间叶片(34)的移动。 凸轮组件(406)具有可移动的可移动的凸轮部分(424),用于选择通过相应的枢轴联接器(332和334)互连的叶片部分(304,306和326)的叶片延伸或缩回位置, 。 组件(406)还包括锁定连接组件(448),用于在旋转通过行程的底部部分期间锁定刀片保持器(438),从而使刀片(442和448a,440b)处于选定位置。