Clamping and conveying device for material bag filling system

A clamping and conveying device for a material bag filling system, comprising at least one material bag, an upper end of the material bag being provided with a filling tube portion, filling and packaging of the material bag being completed by a bag clamping device, a material filling device and a sealing device, a direction extending along a length of the material bag being defined as an X direction, a direction extending along a width of the material bag being defined as a Y direction, a direction extending along a height of the material bag being defined as a Z direction;

• the bag clamping device including at least one pair of X-axis rails that are disposed on a wall and parallel to the X direction, at least one Z-axis rail slidable along the pair of X-axis rails, a Y-axis rail slidable along the Z-axis rail, a pair of cantilevers slidable along the Y-axis rail, a pair of rotating arms that are rotatable on the pair of cantilevers, and a pair of grippers arranged in the pair of rotating arms.