公开(公告)号：US06393808B1

公开(公告)日：2002-05-28

申请号：US09590999

申请日：2000-06-09

申请人： David J. Kallner ,  Joseph Alvarez

发明人： David J. Kallner ,  Joseph Alvarez

IPC分类号： B65B5300

CPC分类号： B65B11/04 ,  B65B11/025 ,  B65B2210/20 ,  B65C1/025 ,  B65C9/18

摘要： A label film applicator mechanism which is integrally incorporated into the overall stretch wrap film applicator system so as to be located at the same wrapping station as that of the stretch wrap film mechanism whereby the stretch wrap film can be applied to or wrapped upon, for example, the palletized load independent of the label film, however, the stretch wrap film and the label film can also be simultaneously applied to or wrapped upon, for example, the palletized load when it is desired to apply a label film to, for example, the palletized load during a predetermined portion of the stretch wrap film load wrapping cycle.

摘要翻译： 一种标签膜施加机构，其整体地结合到整个拉伸保鲜膜施加器系统中，以便位于与拉伸包装膜机构相同的包装站处，从而可以将拉伸包装膜施加或包裹在例如 ，独立于标签膜的码垛载荷，然而，当期望将标签膜应用于例如标签膜时，拉伸保鲜膜和标签膜也可以同时施加或包裹在例如托盘化载荷上， 在拉伸保鲜膜负载卷绕循环的预定部分期间的托盘载荷。

公开(公告)号：US5445053A

公开(公告)日：1995-08-29

申请号：US217274

申请日：1994-03-24

申请人： David J. Kallner

发明人： David J. Kallner

IPC分类号： B65G57/00 ,  B65H35/00

CPC分类号： B65H35/0006 ,  B65G57/005 ,  Y10T83/0448 ,  Y10T83/2057 ,  Y10T83/2187 ,  Y10T83/4632 ,  Y10T83/5669 ,  Y10T83/9292

摘要： An apparatus and a related method are disclosed for cutting a sheet from flexible film wound on a roll and for placing the sheet on a pallet or on a layer of one or more boxes on the pallet. The roll is mounted so that it is rotatable about an axis parallel to one end of the pallet. A leading end of the film is gripped. The gripped end is pulled away from the roll. As the roll is thus rotated, a portion of the film is unwound from the roll. Also, at least a substantial part of the unwound portion is extended over the pallet or over a layer of boxes on the pallet. The unwound portion at a position is clamped between the pallet and the roll. The clamped portion is cut so as to cut a sheet having a predetermined length from the remaining film. The gripped end is released after the sheet has been cut therefrom so as to permit the sheet to drop onto the pallet or onto a layer of one or more boxes or other articles on the pallet. The gripped end may be lowered toward the pallet before the gripped end is released. A related package employing film sheets interposed respectively between the pallet and the lowermost layer of boxes or articles and between the respective layers of boxes or articles and employing a film sheet wrapping the pallet and the stacked layers of boxes or articles in a spiral pattern enveloping draped portions of the interposed sheets is also disclosed.

摘要翻译： 公开了一种用于从缠绕在辊上的柔性膜切割片材并将片材放置在托盘上或托盘上的一个或多个盒子的层上的装置和相关方法。 辊被安装成使得其能够绕平行于托盘的一端的轴线旋转。 电影的前端被抓住了。 将夹持的端部从卷轴上拉开。 当辊因此旋转时，膜的一部分从辊展开。 此外，退绕部分的至少大部分在托盘上或托盘上的一层盒子上延伸。 一个位置的退绕部分被夹在托盘和卷筒之间。 切割夹紧部分以从剩余的膜切割具有预定长度的片材。 在将纸张从其切割出之后，将抓住的端部释放，以便片材能够落到托盘上或托盘上的一个或多个盒子或其他物品的层上。 在夹持端被释放之前，夹持端可能朝向托盘下降。 一种相关的包装，分别夹在托盘和盒或物品的最下层之间以及各个盒或物品层之间，并且使用将托盘和堆叠的盒或物品的层叠在一起的薄膜片卷成螺旋形图案 还介绍了插入片材的部分。

公开(公告)号：US5791125A

公开(公告)日：1998-08-11

申请号：US876962

申请日：1997-06-17

申请人： David J. Kallner

发明人： David J. Kallner

IPC分类号： B65B51/10 ,  B29C65/18 ,  B29L22/00 ,  B65B51/16

CPC分类号： B65B51/16

摘要： A rotary heat sealer and method therefor useable for thermally sealing overlapping film layers wrapped about a load at a load wrapping station. The rotary heat sealer includes a plurality of heat sealing disks each having a peripherally disposed heating element, and a rotatable shaft disposed through a central opening of the plurality of heat sealing disks, wherein the heat sealing disks are resiliently coupled to the rotatable shaft by spring members so that the heat sealing disks are rotatable with the shaft and the heat sealing disks are independently movable transversely relative to the rotatable shaft axis. The rotary heat sealer is movable toward the load to engage the heating elements thereof with overlapping film layers wrapped about the load to thermally seal an overlapping film tail to underlying film layers, whereby the transversely movable heat sealing disks compensate for variations in the shape of the load, thereby providing improved welding of overlapping film layers.

摘要翻译： 一种旋转式热封机及其方法，其可用于热封缠绕在负载包装站处的负载的重叠膜层。 旋转式热封机包括多个热封盘，每个热密封盘具有周边布置的加热元件，以及通过多个热封盘的中心开口设置的旋转轴，其中，热封盘通过弹簧弹性耦合到可旋转轴 构件，使得热封盘可随轴旋转，并且热密封盘可独立地相对于可旋转轴线横向移动。 旋转式热封机可朝向负载移动，以使其加热元件与围绕负载缠绕的重叠薄膜层接合，以将重叠的薄膜尾部热密封到下面的薄膜层，由此可横向移动的热封盘补偿 从而提供重叠膜层的改进焊接。