The following is the operation process guide for abnormal inspection of Longhai Huanyu Visual Labeling Machine:

preparation

• Wear protective equipmentOperators need to wear necessary protective equipment such as work clothes, safety shoes, gloves, etc. to ensure their own safety.
• Collection toolsPrepare commonly used inspection tools such as screwdrivers, wrenches, multimeters, as well as the operation manual and fault code manual for the labeling machine.

Visual inspection

• Overall situationObserve the appearance of the labeling machine for any obvious damage, deformation, or loose parts, such as cracks in the casing and loose screws.
• Cable connectionCheck if the connections of power cables, signal cables, and air pipes are secure, and if there are any damages, aging, or short circuits.

Electrical system inspection

• power supplyCheck if the power switch is turned on and if the power indicator light is on properly. Use a multimeter to measure whether the power supply voltage is within the range specified by the labeling machine.
• control boxOpen the control box and check if there are any abnormal phenomena such as burning, smoking, or odors in the internal electrical components, and if the wiring is loose. Check if the fuse is blown, and replace it with a fuse of the same specification in a timely manner if necessary.

Mechanical system inspection

• Transmission componentsCheck whether the transmission components such as belts and chains are loose, worn or broken, and adjust or replace them if necessary. Check whether the rotation of each transmission shaft is flexible and whether there is any jamming phenomenon.
• Labeling agencyCheck if the components of the labeling mechanism, such as the labeling head and peeling plate, are installed correctly and if they are loose or damaged. Check if the rotation of the label scroll is smooth and if the tension of the label is appropriate.

Visual system inspection

• cameraCheck if the camera lens is clean, free from dust, stains, or scratches. Check if the installation position of the camera is correct and if there is any looseness or displacement.
• vision softwareOpen the visual software and check if it can start normally, and if the image is clear and complete. Perform image calibration and parameter setting checks to ensure that the visual system can accurately recognize labels and products.

Run test

• no-load operationAfter completing the above checks, conduct a no-load operation test. Start the labeling machine, observe the operation status of the equipment, and listen for any abnormal noise or vibration. Check if the actions of each component are normal, such as lifting and lowering the sticker head, peeling off the label, etc.
• Operating with materialsAfter normal no-load operation, put in the label and product for material running test. Observe the labeling effect, such as whether the fitting position of the label is accurate, whether the label has wrinkles or bubbles, etc. Record any abnormal situations that occur during the labeling process, such as missed or excessive labeling.

Fault handling

• Refer to the manualBased on the observed abnormal phenomena and fault codes, refer to the operation manual and fault code manual of the labeling machine to identify possible causes and solutions.
• Repair or replace componentsFor some simple faults, such as loose screws or damaged labels, they can be repaired or replaced by themselves. For more complex faults, such as damage to electrical components, visual system failures, etc., it is necessary to promptly contact the after-sales service personnel of the equipment manufacturer for repairs.

Record and Summary

• Record the inspection resultsRecord in detail the problems, handling methods, and test results discovered during the inspection process for future reference and analysis.
• up experienceSummarize abnormal situations, analyze the causes of faults, take corresponding preventive measures, and avoid similar faults from happening again.