| 摘要 |
The present invention provides a substrate positioning mechanism and a substrate positioning method, and a substrate conveying device equipped with the substrate positioning mechanism, and an image forming device equipped with the substrate conveying device. A leading end positioning unit, which is disposed at a conveying direction downstream side of conveying/supporting rollers, has a plurality of sensor holders, and a holding block integrally holding the sensor holders. When a substrate material is detected by sensors for positioning which are mounted to the sensor holders, a ball screw is rotated by a leading end positioning motor, and the leading end positioning unit is moved toward a conveying direction downstream side. In this way, contract pressure at a time of contact is mitigated, and deformation and damage of the substrate material are prevented. |
