Because the wear parts near the discharge port of puffed food machinery wear relatively quickly, while those near the feed port wear less, when replacing wear parts, start from the discharge end and replace them sequentially. It is not advisable to replace multiple parts at once. Secondly, the puffing raw materials should be cleaned to prevent metal or other foreign objects from entering the machine and damaging the parts. Regularly check the quality of the puffer and replace wear parts as needed.
Before operating the puffing machine, the machine head, core, lead screw, and other components should be disassembled. It is extremely important to thoroughly clean the core and lead screw of rice residue and oil stains, and then dry them before reassembling.
If the nozzle fails to produce shaped products during the initial operation of the puffing machine, it is often due to excessive nozzle temperature. This is caused by the raw materials... The problem may be caused by excessive dryness, foreign objects in the spiral groove, or interruption of feeding. The cause should be identified and the fault eliminated according to the specific situation.
When the spiral groove of the puffing machine is found to be blocked, do not stop the machine immediately. Run it for a while after stopping feeding, until a burnt smell is detected, then stop the machine. This prevents the nozzle and spiral shaft sleeve from seizing. If the nozzle or spiral shaft sleeve is seized and cannot be removed, do not forcefully knock or smash it. Remove it from the machine body and heat it in a fire for a while; it should then be removable.
After stopping feeding at the end of the operation, let the machine idle for 1 minute to drain all material before stopping. While still hot, remove the nozzle and spiral sleeve, flush out the spiral shaft, remove any residue from the puffing machine, and clear the nozzle holes for future use. Caution: Wear gloves when disassembling the machine to prevent burns.