The screw-mouth machine, also known as the screw-mouth sealing machine, mainly involves a series of mechanical and electrical operations to close the mouth of the bottle or similar containers. The following is a brief overview of the working principle of the screw-mouth machine:

The main components of the screw-mouth sealing machine include motors, reducers, drive shafts, clamping wheels and sealing heads. When the machine is started, the motor starts working and drives the reducer and drive shaft to rotate. Through this series of transmissions, the clamping wheel clamps the mouth of the bottle to be sealed. Next, the sealing head heats the bottle cap to melt and bond it to the mouth of the bottle, thereby achieving a sealing effect.

This working principle enables the screw-mouth machine to efficiently and accurately complete the sealing operation of the mouth of the bottle or similar containers, and is suitable for packaging needs on various production lines. By adjusting the parameters and settings of the machine, the screw-mouth machine can adapt to different sizes and types of bottle mouths, and achieve flexible and diverse sealing operations.

Please note that the working principle of the screw machine may vary depending on the model and manufacturer, and the specific details may vary depending on the design and manufacturing method of the machine. Therefore, when using it in practice, it is recommended to refer to the specific machine operation manual or consult the relevant manufacturer to ensure the correct and safe operation of the screw machine.