The machine adopts the principle of piston filling. After the empty can is transported to the filling position, the compressed air enters the cylinder through pneumatic triplex parts to turn on the filling valve. Under the action of the cam, the piston moves downwards in the piston cylinder to carry out filling. After filling, the filling valve is automatically closed under the action of cylinder and the piston cylinder sucks material.
After discharged, the filled can will be sent to the sealing machine for sealing head by the hook chain that runs synchronously. After the can supporting mechanism of the sealing machine raise the tray, the pressure head is pressed against the lid. The two rollers will respectively carry out pre sealing and solid sealing of the can under the action of the cam. The sealed can is sent to the can discharging conveyor belt under the action of the can discharging pulley.
