There are many varieties of automatic labeling machines, and the functions they achieve are also different, but their working principles are similar, and they are all devices that use adhesives to paste paper or metal foil labels on regular packaging containers. Let's take everyone to understand the working principle of the automatic labeling machine, so as to provide a solution for later failures.
1. At the beginning of the working process of the automatic labeling machine, the labeled product is fed to the labeling machine at a constant speed on the conveyor belt. The machine is equipped with a fixed installation, which separates the boxes at a fixed interval, and at the same time pushes the product along the direction of the conveyor belt.
2. The mechanical system of the automatic labeling machine includes a driving wheel, a labeling wheel and a reel. The driving wheel intermittently drags the label tape to move, and the label tape is pulled out from the reel, and at the same time passes through the labeling wheel. The labeling wheel will press the label tape on the box. The open-loop displacement control is used on the reel, which is used to maintain the tension of the label tape, because the labels are closely connected to each other on the label tape, so the label tape must start and stop constantly.
3. The label is attached to the product when the labeling wheel moves at the same speed as the product. When the conveyor belt reaches a specific position, the driving wheel of the label belt will accelerate to match the speed of the conveyor belt, and after the label is attached, it will decelerate to a stop.
4. Since the label tape may slip, there is a cancellation mark on it to ensure that each label is placed correctly. The logout sign is acquired by a sensor, and during the deceleration phase of the label tape, the driving wheel will readjust its position to correct any position error on the label tape.
Automatic labeling machines are widely used in various industries. In major supermarkets, beautiful products have labels, and labels are the second life of products.
The improvement of labeling speed is a new revolutionary era for automatic labeling machines. When we can drink delicious drinks, we must also think of the contribution of automatic labeling machines. The improvement of the function of the labeling machine saves more manpower and financial resources. In order to improve the level of product packaging, many brands have worked hard on the outer packaging. The improvement of the function of the labeling machine has guaranteed the different needs of different products for labeling, so The progress of automatic labeling machines is inseparable from technology and R&D personnel.