To enhance the yield of plastic tube beverage

advance its quality and ensure its health and safety

an advanced injection deeper and exhaust interior automatic level filling-sealing machine for plastic tube beverage

which was based on new principles

was designed.The schemes and the principles about the design are put forward.Moreover

the design principles about the filling process

the filling circuit

the power transmission and the sizes of key components are clarified in details.Finally

the design methods about the filling mouth components

the embossing closing components

the filling valves components and the filling frame components are also introduced.Some crucial problems in the development process are solved in this paper

which can enhance the compatibility and the reliability of the machine.The filling-sealing machine can be used for plastic tube beverage filling and sealing

which has a lot advantages of energy-saving

high-efficiency

health and safety

and so on.