Vanning tongs

The utility model provides a vanning tongs, belong to packing equipment technical field, tongs mounting panel including the end effector mechanism that installs at the transfer robot, coulisse and tongs mounting panel parallel arrangement, the rotating electrical machines is used for driving the vertical motion of coulisse, odd several spout is opened to the symmetry in the vertical plane of coulisse, the spout becomes fan -shaped setting, mounting plate horizontal installation is at the lower terminal surface of tongs mounting panel, open at mounting plate's horizontal plane's middle part hasthe through -hole, the bottom chute who has the symmetry is opened to mounting plate's through -hole both sides, bottom chute includes first section of spout and spout second section, first section of spout and spout second section are smooth transition between obtuse angle and first section of spout and the spout second section, first section of spout and through -hole collineation, it is equalwith the quantity of spout