Self-adhesive labeling machine maintenance method

Maintenance method of self-adhesive labeling machine:

1. Adjust the pressure brush device of the self-adhesive labeling machine: the center of the brush is aligned with the label, and the two sides are symmetrical. The overlapping gap between the marking brush and the pressure brush that sweeps across the container perpendicular to the container surface is: 10mm-15mm for a single pressure brush, and 5mm-10mm for a combined pressure brush. The distance between the cleaning brush and the sponge is 1mm~2mm. Adjust the pressure bottle head. When there is no bottle, the pressure head should be 20mm lower than when there is no bottle.

2. Self-adhesive labeling machine adjusts the label board: the center line of the standard board and the center axis of the standard station are tangent to the label paper, and the center axis of the target board forms a line at three points. Adjust the tangent (0 distance) between the standard plate and the label paper, and then move the label box closer by 1mm~2mm. The gap between the label paper in the label box and the pressure strips on both sides should be between 0.8mm and 1mm. If the gap is too large, the label stock will move in the cassette and a slash mark will appear. If the gap is too small, the label will not push in well. Adjust the position of the label box grabber: the up and down, left and right grabbers are on the same vertical plane, and work evenly on the label paper, so the label can be grabbed smoothly. Adjust the label supply roller: When there is no label, the label pressing plate can be pressed to the front of the label box, and the label near the label hook finger will not be crushed when the label is installed.

3. Adjust the insertion star wheel, extend star wheel and insertion screw of the self-adhesive labeling machine: When adjusting the insertion star wheel and insertion screw, the pressure head of the standard machine should have the upper hand. First, adjust the bottle star wheel. When the bottle crimping head just overwhelms the bottle, adjust the star wheel in the bottle so that the bottle is in the middle of the star wheel groove. Adjustment of the bottle feeding screw: take the bottle feeding star wheel as the standard. When the bottle is in the middle of the star wheel groove of the bottle, please adjust the screw so that the bottle inlet of the screw is close to the bottle without displacement. Adjusting the bottle star wheel: Just when the bottle pressing head is lifted, adjust the star wheel so that the bottle is in the middle of the star wheel groove.

4. Adjust the labeling station of the self-adhesive labeling machine: the adjustment of the scraper and the rubber roller: there should be no gap in the entire length between the scraper and the rubber roller. If there is a gap, the squeegee can be adjusted by adjusting the eccentric bolt. Adjustment of the rubber roller and the standard plate: The standard plate and the rubber roller only touch each other without any pressure. The gap is too big. Too much glue on the target board, causing the glue to fall off. If the gap is too small and the contacts are too tight, the glue will squeeze out and there will be no glue on half of the target board. Practice has proved that the gap between the standard plate and the rubber roller is between 0.1mm and 0.2mm. This can be achieved by adjusting the bearing housing on the lower part of the rubber roller and, if necessary, the bearing on the upper part of the rubber roller.