Powder and granular packing machine blanking mechanism

The utility model discloses a blanking mechanism for a powdery and granular packaging machine, which comprises a hopper, a bag making device and a rotating cup mechanism. The rotating cup mechanism has a cylindrical shape. Both ends of the cylindrical rotating cup mechanism are closed, and the sides are symmetrically opened. There are two cups, which are located under the scraper and are in close contact with the lower surface of the scraper. The hopper is placed in the hole above the scraper. The bag maker is located under the cylindrical rotor. The rotating cup mechanism is fixedly connected to the rotor shaft, and the rotor shaft is connected to a transmission structure that can realize intermittent rotation. Because the turntable feeding mechanism of the old packaging machine was designed as a rotating cup feeding mechanism, the intermittent rotating transmission structure was used to quickly start rotation and stop quickly to achieve the characteristics of fast feeding and intermittent stay locking. The intermediate process of making the raw material from the hopper to the bag-making machine is carried out in a sealed state, avoiding defects such as moisture and contamination of the raw material. In the case of an increase in the speed of the whole machine, the cups have sufficient time to load and unload.