A series of adjustment methods for each part of the labeling machine
Jul 18, 2021
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A series of adjustment methods for each part of the labeling machine
The emergence of automatic labeling machines has driven the vigorous development of related industries, and the technology of individualization and automation undoubtedly demonstrates the charm of labeling machines. At present, there are more and more types of labeling machines on the market, and the more choices users have, the more picky they are about the products. Good products are also inseparable from the care of users. The following are some maintenance items for the labeling machine.
Adjustment of pressure brush device
The center of the standard brush is aligned with the label and both sides are symmetrical and perpendicular to the surface of the container. The overlap gap of the pressure brush sweeping the container is: a single pressure brush is 10mm-15mm, and a combined pressure brush is 5mm-10mm. The distance between the cleaning brush and the sponge is 1mm~2mm. The pressing head should be 20mm lower when there is no bottle than when there is a bottle.
Adjustment of label box
The center line of the label box, the center axis of the label station is tangent to the label paper, and the center axis of the label plate is formed into a line at three points. Adjust it to the tangent of the label paper (0 distance), and then move the label box closer to 1mm~2mm. The gap between the label paper in the label box and the pressing strips on both sides should be between 0.8mm-1mm, too large a gap will cause the label paper to shift in the label box, and there will be oblique marks; too small a gap will cause poor label push.
Adjustment of the position of the label-grabbing hooks of the label box: the upper and lower, left and right label-grabbing hooks are on the same vertical plane and evenly work hard on the label paper, then the label can be grasped smoothly.
Adjustment of the label supply roller: When there is no label, the label pressing plate can be pressed to the forefront of the label box and when the label is installed, the label near the label hook cannot be crushed.
Adjustment of bottle inlet star wheel, bottle outlet star wheel, and bottle inlet screw
When adjusting the bottle inlet and outlet star wheel and the bottle inlet screw rod, please refer to the bottle pressing head of the standard machine.
Adjustment of the bottle feeding star wheel: When the bottle pressing head just overwhelms the bottle, adjust the bottle feeding star wheel 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 groove of the bottle feeding star wheel, adjust the screw so that the bottle inlet side of the screw is close to the bottle without displacement.
Adjustment of the bottle star wheel: When the bottle pressing head is just raised, adjust the star wheel so that the bottle is in the middle of the groove of the star wheel.
Adjustment of standard station
Adjustment of the squeegee and the rubber roller: There should be no gap between the squeegee and the rubber roller in the entire length. If there is a gap, the squeegee can be adjusted by adjusting the eccentric bolt.
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. If the gap is too large, there is too much glue on the target plate, causing glue to be thrown; if 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 plate. Practice has proved that the best gap between the standard plate and the rubber roller is between 0.1mm and 0.2mm, which can be achieved by adjusting the bearing seat at the lower part of the rubber roller, and if necessary, adjust the bearing on the upper part of the rubber roller.