Automatic tracking material moving arm

The utility model relates to the technical field of boxing machines, and discloses an automatic tracking material moving arm, which does not need manual auxiliary operation when materials are transferred, is high in working efficiency and greatly reduces potential safety hazards, and can conveniently track the moving speed of the materials of a packaging machine by driving a moving seat to horizontally slide along a line rail through a first driving mechanism. Materials can be easily followed, so that the materials on the material grabbing mechanism can be easily synchronized with the conveying belt in the transferring process, and the accuracy of material transferring is ensured; and all hinge structures of the movable frame act synchronously to ensure that the suction cup moves in a horizontal state all the time, and the stability of the materials in the transferring process is ensured. 本实用新型涉及装盒机的技术领域，公开了一种自动跟踪移料手臂，在转运物料时无需人工进行辅助操作，工作效率搞且极大地减少了安全隐患，通过第一驱动机构驱动移动座沿线轨水平滑动可以方便地跟踪包装机物料的运动速度，容易实现物料跟随，使得物料抓取机构上的物