Water acupuncture manipulation leather base cloth cotton knot detects structure

The utility model discloses a water acupuncture manipulation leather base cloth cotton knot detects structure, including first fabric guide roll, second fabric guide roll and third fabric guide roll, install a scraper in third fabric guide roll top, the cutting edge of scraper is relative with the third fabric guide roll, install on the scraper control its with the servo motor in third fabric guide roll surface clearance, the base cloth passes from the surface of scraper and third fabric guide roll, install the electron amesdial at the edge of third fabric guide roll. The utility model discloses an install the scraper with servo motor control additional, when thickness passed through between third fabric guide roll and the scraper above the cotton knot of setting for the clearance, the nature was blocked or direct card breaks, cut the operative employee and can reject the cotton knot according to the condition. The detection precision is high, detects to the cotton knot 100% that exceedes clearance thickness, is showing the product quality who improves the water acupuncture manipulation and remove from office the base cloth to improve production efficiency.