What should be paid attention to in the operation of waste plastic recycling granulator pelletizing machine line?
1. Whether the main motor current is stable (should be strictly controlled within the rated current). If the fluctuation is too large or rises sharply, control should be taken.
Appropriate adjustments should be made in the way of the discharge flow, and if necessary, stop the inspection.
2. Check the gearbox, the body and other rotating parts for abnormal noise. If these sounds occur in the body, they may be mixed in the material.
Hard material, if it occurs at the rotating part, it may be damaged or poorly lubricated. If it occurs in the gearbox, it may be
It is gear wear or poor toothing. In short, no matter what part of the abnormal sound occurs, it is necessary to stop the inspection and repair.
3, pay attention to observe or check whether the fasteners are loose, whether there is vibration during operation.
4. Check if the temperature control, cooling, lubrication and other systems are normal.
5. Check if the extruder discharge is uniform.
6. The operation record should be made during the operation of the equipment.
7. When cutting, pay attention to safety. Do not directly participate in cutting with hands or iron bars, etc., and choose according to the shape characteristics of the material.
8, manual operation and cutting.
9, overflow feeding
10, metering and feeding
11, forced feeding
12. Raw materials need to be cleaned (cleaned) before entering the processing. They must not contain water or be mixed with other types of plastics, waste paper,
Wood chips, sand mud, metal and other debris, to prevent metal from entering the extruder, no matter how much grade the material is in the process of selecting materials,
In principle, it should be kept clean and pure.
13, pay attention to the situation of raw materials, evenly cut, keep the current steady, the main motor current can not be higher than the rated current.
14. In the process of working, when the material encounters slow discharge, broken strips, etc., or when there is glue in the exhaust port, the template can be stopped or started.
Rise to the exposed stencil to change the network, do the cleaning work (this work cycle)
During the test machine, do not stand or watch the front of the die. Do not use your eyes to approach the exhaust port to view the situation. If necessary, please use one.
A circular tube or other tube draws the gas and looks at the tube side to prevent the gas or glue from burning the eyes.