How does the vertical packaging machine work?

22 Apr 2021

How does the vertical packaging machine work? With the development of modern light industry, packaging machines are used more and more widely, and vertical packaging machines are one of them. The vertical packaging machine is a machine with strong packaging ability, and can be applied to the physics of various small particles or powders, suitable for food and non-food. The biggest feature is the continuous packaging, which greatly saves time and cost. Labor costs.

The packaging speed of the vertical packaging machine is not only fast, but also can automatically seal and cut automatically while packaging. It can not only be used for packaging materials without trademarks, but also can be used for high-speed packaging with materials printed with trademark patterns. General machinery will make wrong judgments due to the color on the packaging material, which will cause packaging errors. In order to eliminate the error, the design of the vertical packaging machine must consider the problem of automatic positioning, and the continuous photoelectric positioning system is divided into forward and retreat type, brake type and two drive system synchronous type according to the error compensation working mode.

In fact, the principle of the packaging machine is very simple. It belongs to a PLC programmable program to achieve a series of packaging actions. The packaging machine will have a set of its own system when it leaves the factory. The machine will strictly follow this when it is working. Set procedures to carry out the work. The following is the operation process:

First, control the feeding of raw materials, and then weigh them. When the required weight is reached, the system will automatically control to stop it, and then proceed to the next process. When the material enters the packaging bag, the computer controls the sealing equipment of the packaging bag to seal, and then the cutting equipment cuts off the packaging bag, and the purpose of packaging is achieved after a complete set of working procedures. Moreover, the packaging system is not fixed, and customers can adjust them according to their needs to achieve their goals. At present, the demand for products in the food, medicine, daily necessities and other industries is increasing. Manufacturers using traditional manual packaging operations can no longer meet the needs of the market. They will definitely seek equipment that automates production to improve production efficiency. Therefore, a high-quality, high-performance fully automatic packaging machine was born.

Packaging machinery can be roughly divided into vertical packaging machines and pillow packaging machines. For vertical packaging, it is suitable for liquid, powder, and granular materials with good fluidity. It mainly relies on its own gravity and can be packaged with a certain mechanical action when necessary. Vertical packaging machines generally have two types of packaging. Functions, namely cursor cutting and fixed-length cutting. The two cutting functions are easy to switch. The packaging method used when the machine is running depends on the packaging film. The packaging film is roughly divided into packages with cursors, no cursors, and no cursors. The film is cut to a fixed length, otherwise, it is cut by a cursor; and for pillow packaging, it is mainly suitable for single or combined packaging with a regular appearance and sufficient rigidity.

The vertical packaging machine is a machine that makes a roll of flexible packaging material into a bag tube, fills it with the material, and seals it. The three functions are automatically and continuously completed. Its working principle is: the roll film placed on the supporting device, the guide roller set, the tensioning device, the photoelectric detection control device detects the position of the trademark pattern on the packaging material, and then it is rolled into a film cylinder by the lapel former Wrapped on the surface of the filling tube. First, a longitudinal heat sealer is used to longitudinally heat seal the film at the interface that is rolled into a cylinder to obtain a sealed tube, and then the cylindrical film is moved to the transverse heat sealer to be horizontally sealed to form a packaging bag tube. The metering device fills the measured items into the packaging bag through the upper filling tube, and then is heat-sealed by the transverse heat sealer and cut in the center to form the packaging bag unit body and at the same time form the bottom seal of the next cylindrical bag.