| 摘要 |
PROBLEM TO BE SOLVED: To provide a sheet folding device capable of performing reinforced folding processing for a folded part by a sufficient pressing force without increasing the size and the cost of the device and without reducing productivity, and an image forming device.SOLUTION: The sheet folding device is configured such that two conveying guide plates 71 and 72 (conveying guide members) are provided to face each other in a pressing part 70 for performing reinforced folding processing, a projected part 71a is provided in one lower conveying guide plate 71 to project toward the upper conveying guide plate 72, and the projected part 71a is pressed in a relative manner toward the upper conveying guide plate 72 by pressing means 73 to 75 to press a folded part between the projected part 71a and the upper conveying guide plate 72.SELECTED DRAWING: Figure 7 |
