Stable ROPP Material Bottle Labeling Machine For Bottled Water Guaranteed

Machine function:

Position on the round bottle and square bottle to paste OPP, BOPP and paper labels which are rolling without glue. This machine will deliver labels automatically, select and cut labels, glue at both ends of each label, add labels and smooth out labels.

The machine suits for the application of mineral water, beverage, food, washing and other industries to realize labels-cutting, glues-coating and labelling for round bottles and square bottle.

1.3.14. Adjusting air cylinder pressure

Adjust <the air cylinder pressure adjusting valve> (as Figure 9), to allow adjusting air cylinder pressure. The machine is provided with a cylinder for glue coating. The pressure is recommended to set 4~5kg to guarantee response sensitivity when high-speed run. The pressure valve is not required to adjust normally!

1.3.15. Adjusting air-blowing pressure

Adjust <the air-blowing pressure adjusting valve> (as Figure 9), to allow adjusting the air-blowing pressure. The pressure is generally set 0.2~0.3kg.

1.3.16. Label station

The Label station is one of the key components of the machine, which mainly comprises release-roll device, guide roll, driving roll, glue machine, glue-coating mechanism, label drum and blade drum.

Main function: the main motor brings the driving roll to guide labels to enter the blade roll, after the blade drum cuts the labels separately by the assumed size, the labels are transferred into the label drum for glue and labeling, shown as following

figure:

1-Release-roll device 2-Guide roll 3-Driving roll 4-Glue machine

5-Glue-coating mechanism 6-Label drum 7-Blade drum

8-Label sensor 9-Glue-coating sensor 10-Label-missing sensor

The label sensor is mounted on the labeling head, which location is adjustable properly. The label sensor is used for the service of labels inspection, meanwhile, finishing the counting of labels. The feedback signal from the label sensor is sent to PLC to allow accurate control of labels-feeding, including labeling-stop position, assumedly finished label length, end of labels-feeding and so on.

The glue-coating sensor is used to inspect whether labels exist on the label drum, if do, control the glue-coating mechanism to work.

The label-missing sensor is used to inspect whether a label sticks on a bottle rightly, if doesn't, the label-missing sensor can inspect the missing label and control the system to stop.