公开(公告)号：US11952231B2

公开(公告)日：2024-04-09

申请号：US17717309

申请日：2022-04-11

Applicant: Foxlink Image Technology Co., Ltd.

Inventor： Wei Pin Hsieh ,  Chih Cheng Yu

IPC: B65H3/06 ,  B65H3/56 ,  B65H3/68

CPC classification number: B65H3/0676 ,  B65H3/063 ,  B65H3/0669 ,  B65H3/56 ,  B65H3/68 ,  B65H2403/20

Abstract: A paper feeding device includes a pickup roller mechanism disposed at an entrance of a paper feeding path, and a separation mechanism disposed to a rear end of the pickup roller mechanism. The pickup roller mechanism includes a first pickup unit positioned at the entrance of the paper feeding path, a second pickup unit mounted to a rear end of the first pickup unit, and a third pickup unit disposed to a rear end of the second pickup unit. The second pickup unit includes a first driving gear. The third pickup unit includes a second driving gear, and a transmission belt looped around an outer periphery of the first driving gear and an outer periphery of the second driving gear.

公开(公告)号：US20230009156A1

公开(公告)日：2023-01-12

申请号：US17717309

申请日：2022-04-11

Applicant: Foxlink Image Technology Co., Ltd.

Inventor： Wei Pin Hsieh ,  Chih Cheng Yu

IPC: B65H3/06 ,  B65H3/68

Abstract: A paper feeding device includes a pickup roller mechanism disposed at an entrance of a paper feeding path, and a separation mechanism disposed to a rear end of the pickup roller mechanism. The pickup roller mechanism includes a first pickup unit positioned at the entrance of the paper feeding path, a second pickup unit mounted to a rear end of the first pickup unit, and a third pickup unit disposed to a rear end of the second pickup unit. The second pickup unit includes a first driving gear. The third pickup unit includes a second driving gear, and a transmission belt looped around an outer periphery of the first driving gear and an outer periphery of the second driving gear.