The practical operation of recycled plastic granulator manufacturing must pay attention to the following contents. The proper practical operation of recycled plastic granulator can increase the service life of machinery and equipment. However, the application of recycled plastic granulator can not get enough attention in people's daily life. In addition, it will cause some unnecessary problems. The following contents must be kept in mind.
1. Pay attention to safety and fire protection. Fire extinguishers must be placed around the plastic granulator during processing.
2. Do not use low-quality recycled materials with metal material residues or fine sand (add a set of feeding and iron removal equipment to remove iron in the plastic during the whole process of feeding). Do not place internal metal objects that will fall into the periphery of the feeding mouth, and place the falling into the pouring to increase the damage of the extruder screw and barrel or cause jamming and destruction.
3. In case of any abnormality or abnormal condition, it is necessary to report it to the relevant staff, and the maintenance center staff will solve it. If any abnormal condition endangering safety is found, immediately press and hold the emergency stop button to disconnect the switch power supply.
4. The plastic machinery and equipment shall be strictly operated in accordance with the provisions of the safety operation regulations, and the violations shall not be carried out in non-operator positions. To ensure the credibility of the safety equipment, it is not necessary to take the safety countermeasures to destroy the equipment in pursuit of perfect efficiency.
5. The reduction box of the plastic granulator shall be filled with lubricating grease that meets the requirements, and shall be removed and replaced on time.
6. The operators who are well trained and understand the construction characteristics and operation process of plastic machinery and equipment shall carry out the actual operation.
7. During the manufacturing and operation of the plastic granulator, the screw of the extruder cannot be started when the plastic temperature does not reach the set temperature and the insulation time is insufficient.
The skillful grasp of the seven common problems mentioned can greatly reduce the equipment failure and mechanical equipment damage caused by incorrect operation, and greatly increase the service life, reliability and safety factor of mechanical equipment.