How to set and adjust the electric eye of the labeling machine?
The intermediate controller PLC of the labeling machine and the equipment for detecting the label: the measuring electric eye and the measuring electric eye. Whether the labeling machine can be applied to the setting of the electric eye is quite relevant. After the manufacturer purchases the labeling machine and stops production, it is necessary to reset the setting of the electric eye because of the need to change the labeling product. However, because of the skill and other reasons, the setting is not correct, and the mechanical labeling error is caused. How to deal with this kind of state?
Take the German electric eye as an example. First of all, we must understand the truth of measuring the standard electric eye. The measuring electric eye is used to detect the label as its name suggests. The reason for measuring the electric eye is to identify the crack between the labels according to the difference in thickness. It is suitable for paper labels or other labels with a certain thickness.
There are three signal lights on the electric eye:
1. Green signal light: power light
2, yellow signal light: recognition status light
3, red signal light: error or warning light
Measuring the electric eye setting process:
1. Pass the label through the U-shaped slot of the electric eye.
2. If the label is pulled, the yellow signal light will illuminate in the interval between the label and the label, and the local interest will stop at the label. At this time, the annotation will be abnormal and may be applied indirectly.
3. When the yellow signal light is always on or off, it is necessary to reset the electric eye.
4, the electric eye setting method is as follows:
a) Pass the label through the U-shaped slot of the electric eye
b) Place the tagged locality in the slot of the electric eye. Inherit and hold the adjustment button for 3 seconds. You can see that the yellow signal light of the electric eye blinks, then release the button and the local will be unlabeled (as long as the label The bottom paper is placed in the electric eye slot, inheriting and holding the adjustment button for 8 seconds, then releasing the button, now, the setting is achieved.
c) Pull the label in the electric eye slot, you can see that the local yellow signal light with the label stops. At the interval between the label and the label, the yellow signal light is on.
The label eye process can be set and adjusted according to the above methods. If you still can't handle it, please consult the after-sales service staff of the labeling machine manufacturer!