Some maintenance tips about automatic labeling machine

We all know that any kind of problems will occur after using for a long time, and of course the labeling machine is no exception, so today we will tell you about some maintenance tips during the use of the automatic printing and labeling machine, hoping to give you Bring help!

1. Automatic printing and labeling machine - adjustment of pressing and brushing device

The center of the label brush is aligned with the label and symmetrical on both sides. The marker brush is perpendicular to the container surface. The overlapped gap of the pressing brush across the container is as follows: a single pressing brush is 10 mm to 15 mm, and a combined pressing brush is 5 mm to 10 mm. The position of the cleaning brush from the sponge is 1mm to 2mm. Adjustment of the bottle head. The bottle press head should be 20mm lower when there is no bottle than when there is a bottle.

2. Automatic printing and labeling machine - adjustment of label boxes

The center line of the standard box, the central axis of the standard station is tangent to the label paper, and the three points of the central axis of the target plate are in a line, adjust the tangent between the target plate and the label paper (0 distance), and then move the standard box closer to 1mm ~ 2mm. The gap between the standard paper in the standard box and the pressure strips on both sides should be between 0.8mm-1mm. If the gap is too large, the standard paper will be displaced in the standard box, and oblique marks will appear. If the gap is too small, the standard push will be difficult. Adjustment of the position of the grabbing hooks of the standard box: the upper and lower, left and right grabbing hooks are on the same vertical plane and evenly exerting effort on the standard paper, the mark can be successfully grabbed. Adjustment of the label feeding roller: When there is no label, the label pressing plate can be pressed to the more front end of the label box and when the label is loaded, the label near the label hook finger cannot be crushed.

3. Automatic printing and labeling machine - adjustment of bottle feeding star wheel, bottle feeding star wheel and bottle feeding screw rod

When adjusting the bottle-in, bottle-out star wheel and bottle-feeding screw rod, the bottle-pressing head of the labeling machine shall prevail. First, adjust the bottle feeding star wheel. When the bottle pressing head just presses the bottle, adjust the bottle feeding star wheel so that the bottle is located in the middle of the star wheel groove. Adjustment of the feeding screw rod: The feeding star wheel shall prevail. When the bottle is in the middle of the groove of the feeding star wheel, adjust the screw rod so that the feeding side of the screw rod is close to the bottle without displacement. Adjustment of the bottle star wheel: When the bottle press head is just lifted, adjust the star wheel so that the bottle is in the middle of the groove of the star wheel.

4. Automatic printing and labeling machine - adjustment of labeling station

Adjustment of the rubber scraper and the rubber roller: There should be no gap between the rubber scraper and the rubber roller in the entire length. If there is a gap, the rubber scraper can be adjusted by adjusting the eccentric bolts. Adjustment of the rubber roller and the target plate: the target plate and the rubber roller are only in contact with each other without any pressure. The gap is too large, and the glue on the target plate is too much, resulting in glue rejection. The gap is too small and the contact is too tight, the glue will be squeezed away, and there is no glue on the half of the target board. Practice has proved that the gap between the target plate and the rubber roller is better between 0.1mm and 0.2mm. It can be achieved by adjusting the bearing seat on the lower part of the rubber roller, and if necessary, adjust the bearing on the upper part of the rubber roller.