Special camera lens dust keeper of big circular knitting machine fault intelligent detecting system

Special camera lens dust keeper of big circular knitting machine fault intelligent detecting system, circular transparent glass plate put into and inlay in the headkerchief and keep flat in the top ofvertical cylinder size through -hole, and circular transparent glass plate's top surface border is lived until the roof pressure in inlaying the headkerchief to spiral cover top -down screw in, circular transparent glass plate by the spiral cover, inlay the headkerchief and press from both sides tightly, vertical cylinder size through -hole in the pedestal can cover big circular knitting machinefault intelligent detecting system's special camera lens downwards, and this special use camera lens sees through circular transparent glass plate and carries out cloth image acquisition and since revolve together the spiral cover with inlay the airtight effectual of headkerchief, including the stopping of circular transparent glass plate be not so big circular knitting machine produced dust whenknitted fabric just can att