Working principles of sticker labeling machine

At the beginning of the working process, the bottles are fed to the labeling machine at a constant speed on the conveyor belt.

The mechanical fixing device separates the bottles by a fixed distance, and pushes the bottles along the conveyor belt. The

mechanical system of the labeling machine includes a driving wheel, a labeling wheel, and a reel.

The driving wheel drags the label tape intermittently, the label tape is pulled out from the reel, and the labeling wheel will press

the label tape on the bottle after passing through the labeling wheel. An open-loop displacement control is used on the reel to

maintain the tension of the label tape. Because the labels are closely connected to each other on the label tape, the label tape

must constantly start and stop.    

The label is attached to the bottle when the labeling wheel moves at the same speed as the bottle. When the conveyor belt

reaches a certain position, the label belt drive wheel will accelerate to a speed matching the conveyor belt, and after the label

is applied, it will decelerate to a stop.