over lock sewing machine for fracture of automatic cutting device

摘要

according to the invention over lock sewing machine automatic cutting fracture for the scale. the suction pipe is cut from the blade of the one side of the pressure control device and connection. line cutting is cutting operation in order to perform an independent power source to the drive. the drive is a component of the structure is simple, the failure rate of components is reduced and the occurrence of noise is decreased. the blast pipe is cut from the other side of the blade arranged in the air pressure control device and connection. sewing machine with a line that doesn't work out as soon as possible to cut off the pressure control device and the suction pipe and the air pipe by the suction force and the song the wind blade work occurred in the group.