Sealing machine structure

Sealing machine structure

The general sealing machine is composed of a frame, a speed-decreasing and speed-adjusting transmission mechanism, a sealing and printing mechanism, a conveying device and an electrical and electronic control system.

After the power is turned on, each mechanism starts to work, and the heating element is heated after being energized, and the upper and lower heating blocks are heated up sharply, and adjusted to the required temperature by the temperature control system, the impression wheel rotates, the cooling system starts to cool as needed, the conveyor belt transfers, And adjusted by the speed control device to the desired speed.

When the package containing the items is placed on the conveyor belt, the sealing part of the bag is automatically fed between the two sealing bands in operation and brought into the heating zone, and the heat of the heating block is transmitted to the sealing part of the bag through the sealing band. Make the film melted by heat, and then pass the cooling zone to make the surface temperature of the film drop properly, and then roll through the knurling wheel (or printing wheel) to make the upper and lower plastic films on the sealing part adhere and press the net pattern (or print the logo) ), And then guide the rubber belt and conveyor belt to send the sealed packaging bag out of the machine to complete the sealing operation.