| 摘要 |
PURPOSE: A needle pulling apparatus for a unit sheet of iron is provide to improve a safety of workers and to reduce a time and labor required to a pulling work, thus improving a productivity and an efficiency of work. CONSTITUTION: The apparatus for drawing a needle out of a support table comprises a center shaft(2) as a power transmission unit; a needle transfer unit(10) having sprockets(13,13') rotating in accordance with rotation of the center shaft, a bearing containing sprocket(14), a chain(12), a needle touch bar(15), a connection plate(16) and a hydraulic cylinder(11); at least two needle porter unit(30) having a needle porter(33), a needle porter base(34) and a hydraulic cylinder(31); and a control part.
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