Explain labeling machine maintenance considerations

The labeling machine work process begins with the box on the conveyor belt at a constant speed to the labeling machine feed. (Automatic labeling machine, automatic labeling machine) mechanical fixtures separate the boxes at a fixed distance from each other and push the boxes along the direction of the conveyor belt labeling machine mechanical system includes a drive wheel, rotary automatic labeling machine a labeling wheel, and a reel. The drive wheel intermittently drags the label belt movement, the label belt from the reel is pulled out, while passing through the labeling wheel labeling wheel will be pressed on the label belt on the box. An open-loop displacement control is used on the reel to maintain the tension of the label band because the labels are tightly attached to each other on the label band, so the label band must constantly start and stop.

      The label is applied to the case at the same speed as the labeling wheel moves to the case. When the belt reaches a specific position, the label belt drive wheel accelerates to a speed that matches the belt, and after the label is applied, (automatic labeling machine, automatic labeling machine) then decelerates to a stop.

Since the label belt may slide, it has registration marks on it to ensure that each label is placed correctly. The registration mark is read by a sensor and during the deceleration phase of the label belt, the drive wheel is repositioned to correct any position errors on the label belt. 

Labeling machine maintenance precautions - labeling machine manufacturers to the majority of users to unfold.

1, the pressure brush device adjustment.

         The center of the label brush is right on the label and symmetrical on both sides. Brush perpendicular to the surface of the container. The overlap gap of the pressure brush across the container is: 10mm to 15mm for a single pressure brush, 5mm to 10mm for a combination of pressure brush. 1mm to 2mm for the position of the cleaning brush from the sponge. adjustment of the pressure bottle head. The pressure bottle head should be 20mm lower than the bottle when there is no bottle.

2、Adjustment of label box.

       Label box centerline, label station center axis and label paper tangent, label plate center axis three points into a line, adjust the label plate and label paper tangent (0 distance), and then move the label box closer to 1mm ~ 2mm can be. Marker paper in the marker box and the gap between the two sides of the pressure bar should be between 0.8mm-1mm, the gap is too large to cause the marker paper in the marker box displacement, the appearance of oblique marker, the gap is too small will cause the push marker is not smooth. The adjustment of the position of the marker box grasping hook: up and down, left and right grasping hook in the same vertical plane and evenly graze the marker paper, then you can grasp the marker smoothly. Label supply roller adjustment: when there is no label, the label pressure plate can be pressed to the very front of the label box and equipped with a label, the label hook finger near the label can not be crushed.

3, into the bottle star wheel, out of the bottle star wheel, into the bottle screw rod adjustment.

       In the into, out of the bottle star wheel and into the bottle spiral rod for adjustment, to the labeling machine (print labeling machine) the pressure bottle head prevail. First adjust the incoming star wheel, when the pressure bottle head just over the bottle, adjust the incoming star wheel, so that the bottle is located in the middle of the star wheel groove. Adjustment of bottle inlet screw rod: When the bottle is located in the middle of the inlet star wheel groove, adjust the screw rod so that the inlet side of the screw rod is close to the bottle but does not produce displacement. Adjustment of the star wheel of the bottle: when the bottle head is just lifted, adjust the star wheel so that the bottle is located in the middle of the groove of the star wheel.

4、Adjustment of scraping plate and rubber roller.

       Scraper plate and rubber roller in the entire length of the gap can not appear, if there is a gap can be adjusted by adjusting the eccentric bolt to adjust the scraper plate. The adjustment of the rubber roller and the standard plate: the standard plate and the rubber roller are only in contact with each other without any pressure. If the gap is too big, the glue on the standard plate will be too much and cause the glue to be dumped. The gap is too small, the contact is too tight, the glue will be squeezed out, and there is no glue on the half of the standard plate. Practice has proved that the gap between the standard plate and the glue roller is best between 0.1mm and 0.2mm. It can be achieved by adjusting the bearing seat of the lower part of the rubber roller, and adjusting the bearing of the upper part of the rubber roller when necessary.