| 摘要 |
PURPOSE: An automatic card punching machine is provided to raise the working speed of card punching and carrying without noise by loading cut cards of a receiver box on a loading part independently and to reduce a reject rate by cutting cards at the right position. CONSTITUTION: Plural adsorbing plates are mounted on a first transfer plate(10) having a slope for loading and feeding card material. Feed rollers(30) are mounted at both sides under a feed cylinder(20) and operated by a motor. A right panel(40) having two grooved portions(41) is installed on a side of the feed roller, and a linear motor(50) is set under the right panel. Primary sensors(60,60') and a secondary sensor(61) are mounted at both sides of the right panel to sense marks of the card material. Setting units(62,62') having shaft rods(65,65') are mounted at both front sides of the right panel, and a press(70) is operated by a servo motor(3). A receiver box is formed to receive cut cards through a conveyer belt. A second transfer plate(10') is mounted on a side of a left panel(40) to load the remaining card material except the cut cards. The cut cards are loaded on an additional loading part(90). Finally, the punched remaining material is separated from the cut cards.
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