The forklift transports the stacked piles to the climbing platform. The platform rolls over at a certain angle, starts to rise, rises to the corner position, and starts to tilt. After the stack material reaches the collapse angle, it starts to incline and unload the material into the cutting hopper of the bag unpacker to start the subsequent process of bag unpacking. The stacking bag rises to the highest point, and after all the bag materials are put in, it moves back to the initial position according to the original ascending trajectory and starts the next cycle process.
After the knife breaks the bag, it enters the screening and dust removal, and finally the waste bag falls from the outlet of the waste bag.