Rotary labeling machine

The machine is equipped with a servo motor that drives the gear transmission, which in turn rotates the traction roller. The label is clamped between the traction roller and the rubber roller, and thus is pulled by the roller. The rubber roller is equipped with a manually adjustable device that clamps the label to prevent slipping.

The screw conveyor section is driven by the bottle feeding wheel’s gear, which drives the pulley to rotate, transmitting power to the screw gear box. The screw gear then drives the screw conveyor to achieve the function of fixed-distance and bottle separation.

The components of the labeling station provide fixed support, and the position and height of the labeling station platform need to be adjusted accordingly when changing bottle types and label heights.

The bottle pressing heads that move in the cam track. As the bottles rotate in the large turntable, they are stably pressed onto the bottle holders by the pressing heads. The elastic pressing heads ensure that the bottles are continuously and tightly pressed at the mouth throughout the adjustable range of bottle heights.

The bottle holders that are evenly distributed on the large turntable. The bottle holders can be changed according to the bottle type and are capable of accommodating circular and square bottles up to 5L in volume (with other replaceable parts).

Using the roller coating method for glue application is more efficient than the spraying method as it ensures a more uniform and generous application of cloth glue, resulting in a smoother and stronger joint.

A well-designed man-machine interface can display the current status of the machine, production information, hot melt adhesive and suction temperature readings, standard drum messages, and provide clear instructions for handling various alarm messages. This user-friendly interface allows operators to quickly troubleshoot any issues and manually start or restart the machine during debugging bids with ease.

The control cabinet receives signals from sensors, the touch screen interface, and other components of the machine, and then processes this information to control the labeling process. It controls the movements of the labeling head, the cutting knife, the conveyor belt, and other components of the machine to ensure accurate and consistent labeling.