Factors affecting the accuracy of labeling machine use

Factors affecting the accuracy of labeling machine use

With the improvement of people's living standards, people have higher requirements for the appearance of consumer goods packaging, such as some famous wine, high-grade wine trademark is beautiful and pleasing to the eye, plays an important role in the classification of wine grade. Another example is the relatively strict requirements for the location of the trademark on the container, it is followed by the automatic labeling machine equipment, the following analysis of several factors affecting the failure of the labeling machine.

1. From the labeling of the entire operation process, including: take the label, send the label, while the container transfer, positioning, and then labeling, overlays, rolling label. From the labeling machine process route, the factors affecting the labeling accuracy include: container positioning accuracy, labeling accuracy, overlabeling accuracy and rubbing accuracy of several parts.

2. container accuracy positioning, when the table label on the bottle position has strict requirements, it needs to be strictly positioned.

Common positioning methods, mainly using the container shape positioning, such as the container on the concave point, die line, photoelectric positioning points, etc., usually equipped with a servo mechanism to adjust the container position feedback.

3. Labeling accuracy: labeling, bottle rotation, label movement, there is a deviation, this deviation for labeling accuracy is a fatal blow. Therefore, the need to design a good synchronization mechanism, in the moment of labeling, the bottle rotation line speed and stretching speed is equal, in order to achieve relative standstill, improve labeling accuracy.

4. Overlabeling and rubbing accuracy, the label needs to be overlabeled and rubbed to make it closely bonded with the bottle, but in the instant of contact, the label and the bottle are easy to slide between them, affecting the accuracy. Therefore, the design of overlabeling and label rubbing should be reasonable.