Manufacturing machine for plastic containers

A manufacturing machine for plastic containers having an upper and a lower portion with respective joining edges, comprising:

• A) a first fixed base;
• B) an axle mounted to said first fixed base;
• C) a circular platform mounted upon said axle;
• D) a plurality of welding stations fixedly mounted over said circular platform, each welding station comprises a second fixed base and a movable head, said second fixed base cooperatively receive said lower portion of said container, said movable head cooperatively receives said upper portion, said movable head having at least one suction head to hold said upper portion of said container in place by vacuum pressure generated by an external vacuum pump and transmitted through tubing members, said movable head is mounted to a pneumatic cylinder with a supporting member and slides up and down upon a column, said column and said pneumatic cylinder are fixedly mounted to said circular platform.
• E) a fusion station that brings into the fusion state the material of said joining edges of said upper and lower portion of said container, said fusion station comprises a hot plate, said hot plate is positioned between said joining upper and lower edges of said container and raises the temperature of the material, thus fusing said material by contact during a predetermined period of time;
• and
• F) a robot that loads new said upper and lower portions into said welding station when each of said welding station stops at a position in front of said robot.