| 摘要 |
PURPOSE:To surely feed paper sheet by sheet, by providing two feed rollers, which feed the paper in a hopper sheet by sheet from the lowermost end, while a one way clutch to be built in the roller in the outlet side and stopping the rollers after the paper is fed out. CONSTITUTION:Many sheets of papers 1 are loaded in a hopper 2. A main feed roller 4 and an auxiliary feed roller 3, which are adapted to the paper 1 in the lowermost end, are provided and driven by a motor 5 and a belt 6. A one way clutch is built in the main roller 4 in the outlet side. If the motor 5 is started, the paper 1 is fed to pass through a gate 7 by turning the rollers 3, 4 through a belt 6, while a sensor 8 detects the paper 1 to pass through, and its point end dashes against conveying rollers 9. A motor 10 is started, and the rollers 9 start the paper 1 to be conveyed, simultaneously the motor 5 is stopped. The first paper 1 passes through the roller 4, which is freed by separating the one way clutch, and the next paper applies a brake by the roller 3. In this way, the paper is surely fed sheet by sheet.
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