What are the common reasons for the continuous labeling problem in the semi-automatic corner sealing labeling machine?

Today, a customer reported that the problem of continuous labeling occurred during the use of the semi-automatic corner sealing labeling machine. The following are the points summarized by the editor of Chunlei Intelligent after repeated testing of the machine:

1. Label detection electric eye failure: If the label detection electric eye fails or the joint at the connection is loose, it may cause continuous labeling.

2. The label paper does not pass through the label detection electric eye detection area: During the label installation process, the label installation error causes the label to not pass through the label detection electric eye, so that the electric eye cannot recognize the label, resulting in continuous labeling.

3. Dust, powder, broken labels, etc. block the electric eye detection end: If there is dust or stains on the label detection electric eye, the electric eye cannot recognize the label clearly, which will also cause continuous labeling.

4. The type of label detection electric eye used is invalid for the material and properties of the label itself: If a transparent label is used on the equipment, and the detection electric eye is an ordinary label detection electric eye, continuous labeling may occur. It is necessary to replace the label detection electric eye suitable for the material and properties of the label.

5. Parameter setting error: The parameter setting of the labeling machine is crucial for correct labeling. If the parameter setting is incorrect, such as the label setting position parameter or the transmission speed setting is inaccurate, it may also cause continuous labeling. The parameter setting of the labeling machine needs to be carefully checked and adjusted.

6. Operation error: The operator may not operate the labeling machine correctly, such as not clearing the label stuck inside the machine or not replacing the label roll in time. The operator needs to be trained and guided to ensure correct operation.

Solution:

1. It is necessary to check whether the electric eye is working properly and whether the connection line is firm.

2. Make sure that the label paper is correctly installed and passes through the detection area of the label measuring electric eye.

3. The electric eye needs to be cleaned regularly to ensure that its detection end is not blocked. When cleaning, it should be done under dry conditions and avoid using a wet cloth.

4. The label measuring electric eye needs to be replaced with a label measuring electric eye suitable for the material and properties of the label.

5. The parameter setting of the labeling machine needs to be carefully checked and adjusted. Adjust the appropriate parameters according to the length of the label.

6. It is necessary to remove the accumulated labels in time and replace the labels when the labels are about to be used up. It is necessary to train and guide the operators to ensure correct operation.

In general, the semi-automatic corner labeling machine should be checked regularly after use to ensure that the machine is not damaged. Training and guiding the operators to understand the relevant machine operation and maintenance knowledge can effectively avoid the problem of continuous labeling and ensure the normal operation of the machine and the quality of product sealing.