A NEEDLE UPS APPARATUS FOR SILINDER TYPE KNITTING MACHINE

摘要

The present invention relates to a needle lifting device used in a cylindrical knitting machine, and more specifically, to a needle lifting device which is mounted on an upper base of the cylindrical knitting machine to lift needles up and down. The needle lifting device includes: a hollow housing (701); a first forwarding unit (710) including a first moving plate (711); a second forwarding unit (720) including a second moving plate (721); a cam unit which is coupled to the front of a second rod (722) exposed to the outside of the front of the housing (701); and a first pneumatic connector (706) and a second pneumatic connector (707) providing pneumatic pressure.