Special abrasive belt grinding machine tool for turbine blade

The utility model discloses a special abrasive belt grinding machine tool for turbine blades, which structurally comprises a movable frame, a linkage piece, a support, a tensioning device, a grinding table and a supporting seat. According to the turbine blade polishing device, a tensioning belt wheel is movably adjusted on a linkage piece under the cooperation effect of a swing rod and a sliding rod, the tensioning degree of an abrasive belt is effectively and movably adjusted, two driven belt wheels drive the abrasive belt to rotate at the same time under the effect of the tensioning belt wheel, the abrasive belt can effectively polish turbine blades, and in the polishing process, the polishing efficiency is greatly improved. And the abrasive belt is pressed through the springing assembly, so that the abrasive belt can be stably attached to the turbine blade for polishing treatment. 本实用新型公开了一种涡轮叶片专用砂带磨削机床，其结构包括移动架、联动件、支架、张紧装置、磨削台、支撑座，本实用新型在进行使用时，滑杆在弹动组件上进行移动调整来将摆杆向上顶起，使得张紧带轮在摆杆和滑杆的配合作用下在联动件上进行移动调整，有效对砂带的张紧度进