MACHINE FOR ORIENTING AND ALIGNING VESSELS OR BOTTLES MADE OF PLASTICS

摘要

The invention falls within the field of machines for orienting and aligning vessels or bottles made of plastics randomly inserted into a load vessel and in particular to a type of orienting and aligning machine that provides a plurality of elevators (6) that are vertically sliding along the internal wall of a rotating cylinder (1) containing randomly-placed bottles. More precisely, it refers to a device for automatically adjusting the size of the plurality of elevators placed inside the rotating cylinder depending on bottle size or format. The device provides a plurality of reduction elements (9), at least one for each elevator (6), each reduction element being inserted into the elevator without projecting and can go out of the elevator. Control means are provided for making the reduction elements go out simultaneously or sequentially.