Abstract: A paper staging mechanism includes a picking mechanism, a separating mechanism and a detecting mechanism. The picking mechanism picks up papers and further transmits the papers rearward. The separating mechanism separates the papers from the picking mechanism and further transmits the separated paper rearward. The detecting mechanism is mounted to rear of the picking mechanism and the separating mechanism. The separated paper by the separating mechanism co-working with the picking mechanism passes rearward through the detecting mechanism. The detecting mechanism detects a relative distance between two adjacent papers which successively pass through the detecting mechanism so as to control the picking mechanism to adjust transmission speed of the papers for achieving a fixed distance between two adjacent papers.

Abstract: An automatic page-turning scan device for automatically turning and scanning pages of a book includes an automatic page-turning device and a scan module. The automatic page-turning device includes a base, a book support, a page-pressing module, a pick-up and page-turning module, and a system controller connected with the book support, the page-pressing module and the pick-up and page-turning module. The book support slidably mounted to the base includes two supporting panels for supporting the book. The page-pressing module is mounted to the supporting panel includes a driving module, and a pressing plate driven by the driving module. The pick-up and page-turning module mounted to the base includes a pick-up holder, a pick-up arm and a path guiding mechanism. The scan module is mounted to the automatic page-turning device, and the system controller controls the scan module to scan the pages of the book.

Abstract: An automatic page-turning scan device for automatically turning and scanning pages of a book includes an automatic page-turning device and a scan module. The automatic page-turning device includes a base, a book support, a page-pressing module, a pick-up and page-turning module, and a system controller connected with the book support, the page-pressing module and the pick-up and page-turning module. The book support slidably mounted to the base includes two supporting panels for supporting the book. The page-pressing module is mounted to the supporting panel includes a driving module, and a pressing plate driven by the driving module. The pick-up and page-turning module mounted to the base includes a pick-up holder, a pick-up arm and a path guiding mechanism. The scan module is mounted to the automatic page-turning device, and the system controller controls the scan module to scan the pages of the book.

Abstract: A sheet separation mechanism adapted for being used in an automatic sheet feeding device includes a bearing supporter for positioning papers thereon, a sheet separation spring and a sheet separation holder. The bearing supporter defines a receiving groove. The sheet separation spring shows a rough outer periphery surface. The sheet separation spring is disposed in the receiving groove with an axis thereof being parallel to a bottom wall of the receiving groove. The sheet separation holder mounted to the bearing supporter defines an opening corresponding to the receiving groove. The sheet separation spring is restricted in the receiving groove by the sheet separation holder with a top of the rough outer periphery surface thereof being exposed through the opening beyond a top face of the sheet separation holder so as to separate the papers whereby and further ensure the automatic sheet feeding device transports the papers piece by piece.