The working principle of the packing machine is mainly based on the comprehensive application of its mechanical structure, control system and vacuum packaging technology. The following are the main steps and principles of the packing machine:

Material positioning and preparation: First, the packing machine locates the materials to be packaged in the appropriate position through its conveyor belt or mechanical arm and other devices. This usually involves the identification, grasping and positioning of the materials to ensure that the materials can be accurately placed in the packaging position.

Vacuum packaging process: Once the material positioning is completed, the packing machine begins vacuum packaging. Its core component, the vacuum pump, will start to extract the air in the packaging bag. As the air is extracted, the packaging bag gradually clings to the material and forms a vacuum state. This vacuum state can effectively prevent moisture, oxidation and insects, thereby maintaining the freshness and nutritional value of the material.

Sealing and reinforcement: After the vacuum state is formed, the packing machine seals the packaging bag through the heating strip. The heating strip will heat to a certain temperature, so that the sealing part of the packaging bag will melt and stick together to ensure the sealing of the packaging bag. At the same time, in order to strengthen the firmness of the packaging, the palletizer may also use reinforcement tape or other methods to reinforce the sealing part.

Palletizing and output: After completing the vacuum packaging, the palletizer will palletize the packaged materials into a specified shape and quantity according to the preset procedures and requirements. This usually involves operations such as material handling, stacking and arranging. After palletizing, the palletizer will transport the palletized materials to the next process or designated location through a conveyor belt or other output device.

The control system of the palletizer plays a vital role in the entire working process. The control system is responsible for coordinating the actions of various components to ensure that they can work according to the preset procedures and requirements. At the same time, the control system will monitor and adjust the working status of the palletizer based on real-time sensor data to ensure its stable and efficient operation.

In general, the palletizing machine realizes the automatic packaging and palletizing of materials by comprehensively using mechanical structure, control system and vacuum packaging technology. This equipment is widely used in many industries, improving production efficiency and product quality.