公开(公告)号：US06598378B1

公开(公告)日：2003-07-29

申请号：US09678662

申请日：2000-10-04

Applicant: Benoit Pottier

Inventor： Benoit Pottier

IPC: B65B4110

CPC classification number: B65H27/00 ,  B65B11/00 ,  B65H2402/515 ,  B65H2402/52211 ,  B65H2404/171 ,  B65H2601/324 ,  F16C13/02

Abstract: A quick release mechanism for a roller (6, 7) wherein the roller (6, 7) is mounted in a frame and rotationally driven (for example, a roller (6, 7) carrying a roll of stretch wrapping film (4) in a stretch wrapping head (1)). The quick release mechanism includes a pair of stub axles (22, 43) which support either end of the roller (6, 7) in the frame. One of the stub axles (22) are fixed within the frame and driven by a motor (8). The connection between this driven stub axle (22) and the roller (6, 7) ensures that no relative rotational movement occurs. The other stub axle (43) is “lockable” in a hole in the frame but is removable therefrom. The connection between the removable stub axle (43) and the roller (6, 7) allows free relative rotational movement. Withdrawal of the removable stub axle (43) from the frame allows the roller (6, 7) to be disconnected from its connection with the driven stub axle (22) and removed from the frame. Refitting of the roller (6, 7) is simply a reversal of this process.

Abstract translation: 一种用于辊子（6,7）的快速释放机构，其中辊子（6,7）安装在框架中并被旋转地驱动（例如，辊子（6,7）承载着一卷拉伸包装膜（4） 拉伸包装头（1））。 快速释放机构包括支撑框架中的辊（6,7）的任一端的一对短轴（22,43）。 短轴（22）中的一个固定在框架内并由马达（8）驱动。 该被驱动的短轴（22）和辊（6,7）之间的连接确保不发生相对旋转运动。 另一个短轴（43）可以“锁定”在框架的孔中，但可以从其中移除。 可拆卸短轴（43）和辊（6,7）之间的连接允许自由的相对旋转运动。 可拆卸短轴（43）从框架的退出允许辊（6,7）与其与被驱动短轴（22）的连接断开，并从框架上移除。 辊子（6,7）的改装仅仅是这个过程的逆转。

公开(公告)号：US20100162660A1

公开(公告)日：2010-07-01

申请号：US12084202

申请日：2006-11-09

Applicant: Jean-Christophe Jaconelli ,  Benoit Pottier

Inventor： Jean-Christophe Jaconelli ,  Benoit Pottier

IPC: B65B9/13 ,  B65B13/16 ,  B65B53/00 ,  B65B41/14

CPC classification number: B65B9/14

Abstract: A packaging machine comprises a preparation station for preparing a sleeve from a stretchable plastic film wound flat around a storage reel, and a gripper device for taking hold of the sleeve and transferring it to the depositing station for enveloping the load. According to the invention, the gripper device comprises at least one set of grippers which is equipped with notched bars to create differential stretch with the formulation of a lunula. Each bar is given a translational and/or rotational movement so that the bar can be extracted and the sleeve disengaged at the end of the depositing cycle.

Abstract translation: 一种包装机包括一个准备工位，用于从卷绕在存储卷轴上的可拉伸的塑料薄膜制备一个套筒，以及夹持装置，用于保持套筒并将其传送到沉积站以包围负载。 根据本发明，夹持器装置包括至少一组夹具，该组夹具配有切口条，以产生具有凸缘的配方的差异拉伸。 每个条具有平移和/或旋转运动，使得可以提取杆并且在沉积周期结束时套筒脱开。