GLUE-STOPPING ELEMENT FOR GLUE-COATING DEVICE

摘要

glue for glue coating machine stopping member has a drive member and a ball valve. Ball valve, which is being gripped between the upper and lower splint splint driven to rotate alternately clockwise and counterclockwise by a driving member , thereby promptly starting or stopping the flow of the glue . The channel of the top ring splint bias ring is mounted , when the valve ball wear and damage due to prolonged use , the upper periphery of the splint is over to glue the ball valve by maintaining contact with the ball valve by the pressure of the biasing ring prevents the flow .