公开(公告)号：US20030098382A1

公开(公告)日：2003-05-29

申请号：US09994268

申请日：2001-11-26

申请人： GL&V Management Hungary Kft

发明人： Donald C. Gangemi ,  Thomas J. Hitchko ,  J. Michael McKenney

IPC分类号： B65H018/20 ,  B65H026/00

CPC分类号： B65H26/00 ,  B65H2407/10 ,  Y10S242/913

摘要： This invention provides a winding machine comprising a support drum, a winding tube at least partially supported on the support drum, and a web of material being wound around the winding tube to form a web reel in response to rotation of the support drum and the web reel, the point where the web reel rotates into contact with the support drum being called the nip. The winding machine further includes a nip safety guard comprising a finger presence sensor, a support mechanism supporting the finger presence sensor adjacent one of the web reel and the support drum, and a moving mechanism that moves and locates the finger presence sensor support mechanism depending on the size of the web reel so that the finger presence sensor is located closely adjacent the one of the web reel and the support drum and spaced a safe distance from the nip. The safety guard moving mechanism further includes a control for determining the size of the web reel and operating the moving mechanism to position the finger sensor. More particularly, the winding machine nip safety guard safety guard comprises a safety shield that covers the support drum and is mounted for rotation about the support drum, the safety shield having an edge adjacent the nip, and the moving mechanism moves the safety shield away from the nip during higher speed winding and towards the nip when winding at significantly lower speeds.

摘要翻译： 本发明提供了一种卷绕机，其包括支撑滚筒，至少部分地支撑在支撑滚筒上的卷绕管，以及围绕卷绕管卷绕的卷材，以响应于支撑滚筒和卷筒纸的旋转而形成卷筒纸卷筒 卷轴，卷筒纸卷轴旋转与支撑滚筒接触的点称为辊隙。 卷绕机还包括夹持安全保护装置，其包括手指存在传感器，支撑与腹板卷轴和支撑滚筒之一相邻的手指存在传感器的支撑机构，以及移动机构，该移动机构根据手指存在传感器支撑机构移动和定位 卷筒纸卷轴的尺寸使得手指存在传感器位于纸卷轴和支撑滚筒之一附近，并且与辊隙间隔开安全的距离。 安全保护移动机构还包括用于确定腹板卷轴的尺寸并操作移动机构以定位手指传感器的控制。 更具体地说，绕线机辊隙安全保护装置的安全保护装置包括一个安全屏蔽件，该安全屏蔽罩覆盖支撑滚筒并安装成围绕支撑滚筒旋转，安全屏蔽件具有邻近压区的边缘，并且移动机构使安全防护罩远离 在高速卷绕期间的辊隙，并以显着较低的速度卷绕时的辊隙。