Device for preventing material form getting over discharge port for multi-discharge port non-shaft spiral conveyer

The utility model relates to a device of a shaftless screw conveyer with a plurality of discharge-ports for preventing materials from getting across discharge-ports. The utility model belongs to the technical field of material conveying machinery, which comprises a driving device, a conveying mechanism and a holdfast, wherein the conveying mechanism is installed on the holdfast, a screw body is arranged in the conveying mechanism which is provided with a charging port and a discharge port, and a driving mechanism is connected with a driving screw body. The utility model is characterized in that the screw body in the conveying mechanism is an intermittent connection structure on the discharge port. The utility model has the advantages of simple structure, easy making, convenient operation, reliable property and stable operation and the like, easily solves the difficult problem that material gets over the discharge port, and has smooth discharging.