| 摘要 |
A device for continuously supplying strips in a line is provided to prevent a lower surface of a strip from being scratched by installing an air levitation device between a shear and a welder. A device for continuously supplying strips comprises an air levitation device(230) installed between a strip(210a) and a welder(240) to lift up the strip. The air levitation device prevents the strip from being scratched when the strip which is cut by a shear(220) is transferred to the welder. The air levitation device is mounted on a conveyer belt(250) which supports the strip disposed between the shear and the welder. The air levitation device sprays air by using a plurality of air spray nozzles(238) to lift up the strip.
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