What are the key tasks when operating a fabric inspection machine?

　　When using Fabric Inspection Machine At the same time, you should first understand that it’s designed for batch inspection of various fabrics, preventing low-quality materials from entering the production line and ensuring only premium fabrics make it through. Additionally, not just anyone can operate it—only individuals with a certain level of expertise in fabric inspection should handle this task. So, what are the main responsibilities when operating the fabric inspection machine?

　　What are the main tasks when operating a fabric inspection machine?

　　1. When using the device, place the fabric to be inspected in the central area of the equipment.

　　2. Remember to turn off the air switch when operating.

　　3. First, roll the fabric three to five times around the plastic tube, then turn on the switch on the opposite side while gently raising the plastic tube slightly higher—this ensures that the equipment on the other side can accurately track the edge of the fabric.

　　4. Once you reach the desired area, there’s no need to continue tracking. You can simply set down the plastic tube; after the back roller turns, it will securely grip the fabric, and then you can attach the stopper directly to the plastic tube.

　　5. After pressing the "Forward" button, the device starts running, and the speed can be adjusted using the speed potentiometer.

　　What are the common faults of fabric inspection machines?

　　1. The rolled fabric is uneven.

　　Uneven fabric rolling is caused by the lack of parallelism between the rolling and guiding rollers; adjusting the parallel alignment of these rollers can completely eliminate the issue of irregular rolling.

　　2. The fabric is slanted, and as it moves forward on the inspection machine, it gets "stuck" or "seized."

　　This is mainly caused by the fabric-guiding rollers of the inspection machine not being parallel, which can be resolved by adjusting the parallelism of the rollers.

　　3. The fabric guide roller or winding roller experiences partial stalling with each rotation.

　　This phenomenon is primarily caused by poor fit between the replaced bearings and the original components, as well as damage to the bent shafts of the fabric-guiding and fabric-rolling rollers. It can be resolved by adjusting the improperly fitted equipment parts and subsequently correcting any bending or deformation in the shafts. As for the insufficient illumination on the inspection table’s glass panel, this is usually due to dust and fabric particles accumulating on the fluorescent tubes and the glass surface, or possibly caused by unstable voltage supplied to the lamps. The issue can easily be addressed by regularly cleaning the fluorescent tubes and the inspection table glass from dust, fabric fibers, and debris—and by ensuring a stable power supply to the lighting system.

　　4. The length measurement of the duplicate coding device is inaccurate.

　　During the fabric feeding process, insufficient friction, wear on the counting wheel*, or operational obstructions can all lead to inaccurate length readings from the fabric inspection machine's counting mechanism. To address these issues, we can increase the relative temperature of the fabric to enhance friction during transport, replace the counting wheel, and regularly clean dust and oil buildup from the wheel surface.

　　This issue might be caused by the fabric guide or excessive weight during fabric rolling in the inspection machine, as the machine’s transmission parts could have accumulated dust, lint, or grease, or perhaps the transmission components weren’t installed correctly. However, as long as we properly install the inspection machine’s transmission parts and regularly clean out any oil residue and fabric fibers inside the machine, that should be enough to resolve the problem.

　　5. The machine is very noisy.

　　The noise from the needle detector machine is mostly caused by poor lubrication, worn-out parts, or loose screws, as well as excessive wear in the mating surfaces of the transmission shaft, resulting in significant clearance and lateral movement. We can resolve this issue by regularly adding lubricant to the equipment, ensuring proper installation of all components, and either repairing or replacing any damaged or substandard parts.