Device for reducing blanking impact influence in concrete aggregate powder weighing process

The utility model discloses a device for reducing blanking impact influence in the weighing process of concrete aggregate powder, belongs to the technical field of machine manufacturing, and aims to solve the problem that the weighing accuracy of a symmetrical body is greatly influenced by blanking impact in the existing weighing process of concrete aggregate and powder. The buffering device comprises an L-shaped supporting rod, a conical buffering disc and nuts, and is characterized in that threads are arranged at the two ends of the L-shaped supporting rod and can be connected and matched with the nuts, four through holes are machined in the conical buffering disc, the diameter of the through holes is slightly larger than that of the L-shaped supporting rod, and the through holes and the L-shaped supporting rod can be matched with each other. The weighing device is simple in structure, ingenious in design, low in cost and capable of effectively reducing the influence caused by blanking impact in the weighin