Secondary docking mechanism and secondary positioning method for AGV stacker

The invention discloses a secondary docking mechanism and a secondary positioning method for an AGV stacker. The secondary docking mechanism comprises an AGV body, a lifting system, a lifting platform, a secondary docking mechanism body and a hydraulic system, wherein the lifting system is fixedly connected with the AGV body, the lifting platform moves up and down along with the lifting system, the secondary docking mechanism body is connected with the front end of the lifting platform, the hydraulic system controls the secondary butt joint mechanism to move, the secondary butt joint mechanism is additionally arranged, secondary positioning of the tail end is achieved, and the butt joint precision of the AGV body is improved. 本发明公开了一种AGV堆高车上用二次对接机构及二次定位方法，包括AGV车体、提升系统、提升平台、二次对接机构和液压系统，所述提升系统与AGV车体紧固连接，所述提升平台随着提升系统上下运动，所述二次对接机构与提升平台前端连接，所述液压系统控制二次对接机构运动，增加这套二次对接机构，实现了末端二次定位，提升了AGV车体的对接精度。