Forming assembly of multilayer packets of wet wipes

A forming assembly of multilayer packets of wet wipes, the forming assembly comprising:

• a conveyor feeding device of assemblies of wipes;
• a forming device of multilayer packets comprising a plurality of assemblies of wipes;
• a conveyor removing device of said multilayer packets,
• said forming device being configured to receive said assemblies of wipes from an upper level in which said feeding device is located and to release said multilayer packets at a lower level in which said conveyor removing device is located;
• and
• a first band and a second band closed in a loop, movable along a path having a respective operating section extending vertically, each of the first band and the second band comprising a plurality of blades arranged at regular intervals, projecting with respect to said first band and the second band, the corresponding blades of said first band and said second band face each other along the respective operating section to create housings configured to accommodate single assemblies of wipes coming from said feeding device and being spaced apart to define a free space between the blades,
• wherein said forming device comprises:
• at least one moving index configured to be inserted in said free space to eject a predetermined number of assemblies of wipes from said housings in order to form a multilayer packet and to push said multilayer packet onto said conveyor removing device, the at least one moving index including a tail, and
• a movement member configured to advance said at least one moving index through said free space toward said conveyor removing device, and
• an adjustable cam configured to interact with the tail of the at least one moving index,
• said at least one moving index comprising a fixed body associated with said movement member and a moving portion movingly associated with said fixed body to allow the height of the at least one moving index to be varied with respect to said conveyor removing device, and
• the adjustable cam has an adjustable profile and is configured to coact with the moving portion of the at least one moving index such that the moving portion is lifted or lowered with respect to the conveyor removing device as a function of a thickness of the assemblies of wipes required to compose specific multilayer packets.