Fremgangsmåde og anordning til stabelvis blokning af plastposer, især automatposer, ved svejsning

摘要

The invention relates to a method and a device for interlocking stackwise plastic bags, especially bags for automatic machines, by welding, wherein welding is effected by an interlocking device (21) integrated into the grip hand (17) of a robot (16) with the purpose of simplifying welding.