1、 Preparation before startup
1. Equipment inspection: Confirm that the labeling machine is clean and free of debris, the power cord is securely connected, and the body is hung with a "cleaned" status label; Remove irrelevant items from the workspace to ensure unobstructed operation space.
2. Label installation: Install the rolled labels correctly into the label roller, and pass them through the coding machine ribbon, peeling plate, and pressure axis in sequence to avoid label distortion or jamming.
3. Peeling board adjustment: Adjust the distance between the peeling board and the bottle body to 1.5-3mm. If the distance is too small, it may cause the label to break, and if it is too large, it will affect the labeling accuracy.
2、 Parameter setting and positioning
1. Labeling position calibration:
Set the label position parameters (such as height and front back offset) through the touch screen, and repeatedly try to adjust the label to accurately cover the target area;
Adjust the distance between the labeling roller and the peeling plate to 1.5-3mm to ensure that the labeling roller does not crush the label when there are no bottles.
2. Bottle positioning:
Adjust the conveyor belt baffle and the lifting wheel of the labeling roller fixing frame to maintain moderate pressure with the labeling roller when the bottle passes through (based on the smooth movement of the bottle after being compressed);
Activate the servo positioning device to ensure that the bottle body enters the labeling station horizontally and stably on the conveyor belt.
3、 Start running
1. System activation: Power on, log in to the control system (if account verification is required), select the preset labeling formula or enter new parameters (labeling speed, overlay strength, etc.).
2. Automatic labeling process:
The conveyor belt transports the bottle body to the sensing area, and the sensor detects the signal and triggers the labeling instruction;
The traction mechanism pulls the bottom paper of the label, and the label separates from the bottom paper at the 172 ° rapid rotation peeling plate. It is precisely pressed onto the bottle body by the suction head or labeling roller;
The labeling device (guide roller/brush) immediately compacts the label, eliminates bubbles, and completes a firm adhesion.
4、 Operation monitoring and exception handling
1. Real time observation:
Monitor the continuity of label peeling to prevent the bottom paper from breaking or missing labels;
When missing labels are found, it is strictly prohibited to pick them up with bare hands. Immediately press the emergency stop button to avoid getting caught.
2. Fault response:
Pause the equipment and recalibrate the position parameters when the label deviates;
Check the status of the coding machine and peeling board when the label is stuck or the coding is abnormal.
5、 Shutdown and Closing
1. Process End: After labeling is completed, turn off the main power and empty the remaining bottles on the conveyor belt;
2. Cleaning and maintenance: Clean up residual label fragments and dust on the equipment, disassemble and disinfect key components (peeling board, labeling roller), and hang a "to be cleaned" sign.
Note: It is recommended to gradually increase the operating speed from low speed to a stable value (such as 40-120 bottles/minute) to avoid label misalignment caused by high-speed start-up.