PCB board automatic labeling machine is mainly suitable for labeling on the surface of circuit board. High speed and high precision are the outstanding characteristics of PCB automatic labeling machine. It is flexible and easy to operate, and is suitable for various high-speed, high-precision label and adhesive applications. The introduction of PCB automatic labeling machine equipment by enterprises can reduce labor costs, improve production efficiency, and improve product quality. However, in the production process of using the PCB labeling machine, it is inevitable to encounter abnormal mounting angles of the labeling machine, abnormal throwing of the labeling machine, abnormal entry and exit of the labeling machine, unstable labeling position, and poor labeling quality. Problems such as bubbles or wrinkles. So what should I do if I encounter these problems? The following are some solutions that Qin Taisheng intelligent related technical personnel have compiled for this question. 1. The mounting angle is abnormal: there are various angles for the mounted products (the mounting angle is 90 degrees). 2. Abnormal in and out of the board: the first section of the guide rail will stop when half of the board is in and the second section of the guide rail will not move when half of the out of the board. 3. Abnormal throwing: continuous throwing of the material at the bottom exceeds the set area or template matching is unsuccessful, causing serious material waste. Fourth, the labeling position of the labeling machine is unstable Improvements: 1. The belt pressing device may not be pressed tightly, resulting in loosening of the standard belt and inaccurate detection by the electric eye; 2. The traction mechanism may be slipping or not being pressed tightly, causing the bottom paper not to be taken away smoothly, causing the length of the label to be different; 5. The labeling machine has poor labeling quality, bubbles or wrinkles Improvements: 1. The labeling wheel may not be parallel to the surface being laminated, just adjust the labeling wheel; 3. The label strength is not enough, and it is easy to wrinkle during the labeling or overwriting process. Six, the labeling machine takes off deviation during the labeling process Improvements: 1. The pressure belt device is too tight, which causes the standard tape to be biased, so the pressure of the belt can be reduced; 2. The tape has not been corrected before the automatic operation, and the correction can be performed again; 3. The standard stripping plate is skewed and the standard strip is misaligned, so you only need to adjust the stripping plate. Solar Inverter,Pure Sine Wave Inverter,Solar Hybrid Inverter,5000W Off Grid Inverter Jiangsu Stark New Energy Co.,Ltd , https://www.stark-newenergy.com
Treatment: Observe that the top wire of the U-axis synchronous wheel is loose and slips at the corner, which is improved after tightening the screw;
Improvement measures: It is observed that when the second section of the guide rail is out of the board, the first section of the guide rail is also synchronized when the board is in and the third section of the guide rail is also out of the board at the same time. There will be an abnormality in and out of the board. The software modifies the board entry and exit process. For example, you must wait for the second stage of the board exit to be completed, and the first stage can enter the board after contacting the third stage in-position sensor. This problem is improved after the process is modified.
Improvement measures: increase the setting of the number of throws, the machine will alarm if the number of throws exceeds the set, and the improvement is OK.
3. The marking speed and the conveying speed do not match;
4. The inclination of the pressing brush at the peeling label board is not appropriate. When the label is sent out, the label must be close to the brush to make the label sending angle consistent.
2. The delivery speed, delivery speed, and overriding speed are not matched. Most of the delivery speeds are too fast. Readjust the delivery speed or delivery speed;