Paper feeder

The utility model relates to the technical field of paper transmission. In particular:- Paper feeder, including a housing, a paper inlet, a paper outlet, an upper guide plate and a lower guide plate are arranged at the two ends of the shell. The upper guide plate is connected with the upper end of the paper inlet and the upper end of the paper outlet, the lower guide plate is connected with the lower end of the paper inlet and the lower end of the paper outlet, a transmission mechanism for providing power for paper transmission is arranged between the upper guide plate and the lower guide plate, and a sensor is arranged at one end of the paper inlet. The paper conveying device is low in manufacturing cost, simple in control scheme and stable in paper conveying. 本实用新型涉及纸张传动技术领域，特别涉及：一种送纸器，包括壳体，所述壳体两端设有进纸口、出纸口、上导向板和下导向板，所述上导向板连接所述进纸口和出纸口的上端，所述下导向板连接所述进纸口和出纸口的下端，所述上导向板与下导向板之间设有给纸张传动提供动力的传动机构，所述进纸口的一端设有传感器。该实用新型制造成本低、控制方案简单并且纸质传送稳定。