公开(公告)号：US06318049B1

公开(公告)日：2001-11-20

申请号：US09606545

申请日：2000-06-29

申请人： John L. Raudat ,  Emilio N. CoFrancesco ,  Jeffrey Reilly

发明人： John L. Raudat ,  Emilio N. CoFrancesco ,  Jeffrey Reilly

IPC分类号： B26D103

CPC分类号： B65B7/20 ,  B65B59/02 ,  Y10S83/946 ,  Y10T83/18 ,  Y10T83/2098 ,  Y10T83/66 ,  Y10T83/739 ,  Y10T83/9498

摘要： A slitter machine of the type where tab lock cases of varying height, width, and length are advanced therethrough in a product flow direction on a machine bed by a main drive motor, is presented. The slitter machine includes a frame, a centerline, a leading flap lifter and a trailing flap lifter. The leading flap lifter and trailing flap lifter are mounted are mounted to the frame on opposite sides of the centerline, and extend at an incline relative to the machine bed. Each flap lifter includes a tear drop assembly attached to a drive chain and actuated by a pair of cams to rotate the leading flap and the trailing flap toward a closed position. A chain track is disposed in each of the flap lifting assemblies, with the drive chains disposed therein. Each chain track has a first section having a first distance between the drive chains and a second section having a second distance between the drive chains. The second distance is greater than the first distance.

摘要翻译： 本发明提出了一种分切机，其特征在于，具有不同高度，宽度和长度的凸片锁定壳体在主机驱动马达的机床上沿产品流动方向前进。 分切机包括框架，中心线，前挡板升降器和尾翼升降器。 主导式挡板升降器和尾翼升降器安装在中心线相对两侧的框架上，并相对于机床以倾斜方式延伸。 每个翼片提升器包括附接到驱动链并由一对凸轮致动的泪滴组件，以将前翼片和尾翼转动到关闭位置。 在每个翼片提升组件中设置有链轨道，其中驱动链设置在其中。 每个链轨道具有在驱动链之间具有第一距离的第一部分和在驱动链之间具有第二距离的第二部分。 第二距离大于第一距离。