Quantitative packaging machine cutting valve

CN2683525Y

Quantitative packaging mechanical material valve consists of auger chamber, discharge nozzle, axial limit flange, limit ring, dynamic seal and other components. One end of the discharge nozzle is a discharge port, the shape of the discharge port is a semi-circle shape, the other end of the discharge nozzle is sleeved on the wall of the auger chamber, and the discharge nozzle rotates on the outdoor wall of the auger, and the axial limit is limited. The bit flange is fixed on the outdoor wall of the auger, the limit ring is sleeved on the discharge nozzle, and a dynamic seal is arranged between the terminal of the auger wall and the discharge nozzle. When the filling volume of the quantitative packaging machine reaches the set weight, the filling is stopped, and the external force drives the discharge nozzle to rotate 180*. The open mouth of the discharge port changes from downward to upward and the material will not flow down naturally. This cut-off valve has a reasonable structure and quickly intercepts the material at the discharge port to ensure the weighing accuracy, no material is scattered, and no additional space is occupied.