SED-DTB — Automatic Fixed-Point Positioning Labeling Machine

Bottles enter the conveyor and are pitched apart by a bottle-separation device. A SICK photoelectric sensor detects the identification mark on each bottle and signals the control system. The label feed motor pulls the self-adhesive label from the roll through a tensioning system; an optional coder prints batch info; the label-positioning sensor measures label length and triggers peel-off at the labeling head. As the bottle passes, the label peels from its backing and contacts the bottle. A rolling/pressing wheel rotates the bottle to fully wrap the label, ensuring no bubbles, wrinkles, or misalignment. The waste backing tape is rewound on the take-up spindle.