| 摘要 |
PURPOSE: A tape feeder is provided to simplify a connection structure and perform an initialization process by using an eccentric cam for driving a first and a second sprocket wheels and a shutter and a manual lever for performing a manual work. CONSTITUTION: A tape feeder includes a main frame(110), a shutter(220), a first and a second sprocket wheels(120,130), a rotary latch(140), a driving unit, an eccentric cam(400), a shutter lever(350), and a manual lever(340). The shutter(220) is installed in front of the main frame(110). The first and the second sprocket wheels(120,130) are installed at a bottom part of the shutter. The rotary latch(140) is connected to the first and the second sprocket wheels. The driving unit is formed with a plurality of levers to drive the rotary latch. The eccentric cam(400) is used for driving a rotary lever of the levers. The shutter lever(350) is used for moving the shutter by using the rotation of the eccentric cam. The manual lever(340) is used for performing an initialization process. |
