DEVICE FOR FEEDING FLAP BAGS TO BRANCH PIPE OF PACKING MACHINE Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: device has conveyer 1, a mechanism for positioning a bag to a packing and bag flap opening position. The bag positioning mechanism is made in the form of frame 3 fastened on rod 4 of cylinder 5. The bag flap opening mechanism has lever 7 with pneumatic gripper 8 and tension member 6 which are mounted on frame 3. Body 10 of cylinder 5 is pivotally suspended over conveyer 1 for rotation in a plane perpendicular to surface 2 of conveyer 1. Lever 7 is rotatable in a plane perpendicular to the plane of movement of body 10. Pneumatic gripper 8 is hinged to lever 7 for self-setting relative to surface. 2. EFFECT: improved structure. 2 cl, 3 dwg