Pick up appliance for stacked boxes, especially for drinks

摘要

The lifting device has a cross bar extending for the width of a palette on which the gripper is mounted. The grip (5) has axially flexible gripper fingers (6) and at least one pressure bar (8), both movable in the direction of gripping force. The gripper fingers have sloping ends, and are guided in axial guide sleeves (9). The gripper fingers are also guided in radial guide sleeves (10) with each finger having a drive cylinder (15) and restoring spring (12). Each pressure bar has a drive cylinder (15), and is guided in a guide sleeve (14). The sides of had pressure bar facing the boxes (11) to be picked up have a coating of (17) of elastic material.