Characteristics and maintenance of single screw plastic PVC granulator machine

Single screw plastic granulator is mainly used for processing waste plastic film (industrial packaging film, agricultural plastic film, greenhouse film, beer bags, handbags, woven bags, agricultural convenient bags, basins, barrels, beverage bottles, furniture, daily necessities, etc.), suitable for most common waste plastic. Single screw plastic granulator is widely used in waste plastic recycling industry, and is popular with customers.
Single screw plastic pelletizer features:
1. All recycled plastics can be produced by sorting, crushing and cleaning without drying or drying or drying.
2, from raw material crushing, cleaning, feeding to make granules are automatic.
3. Single-screw plastic granulator makes full use of high-pressure friction uninterrupted heating system to automatically heat production, avoiding continuous heating, saving electricity and energy.
4. Single screw plastic pelletizer is electrically separated, and the operation is simpler and safer.
5. The screw barrel is made of high strength and high quality carbon structural steel, which is durable.
6, the single screw plastic granulator looks beautiful and generous. Color painting can be done according to customer requirements.
Maintenance of single screw plastic pelletizer:
1. No impurities are allowed in the material. Strictly prevent metal and sand and other hard substances from entering the hopper and cylinder.
2. The preheating time should be sufficient. Generally, the temperature should be constant for 15 minutes after the temperature is set by the process. Before starting, the hand-driven pulley should be light and quick.
3. The screw of single-screw plastic granulator is allowed to start at low speed only, and the idling time can not exceed two minutes. After feeding by starvation mode, the rotating speed of the feeder can be gradually increased.
4. The new reducer runs for 500 hours and needs to be replaced with new oil. The quality of the oil should be checked regularly in future use. The oil mixed with impurities or deteriorated by aging must be replaced at any time. At the same time, the oil level should be checked regularly. The oil level should be lower than the prescribed height. It should be supplemented in time. From the second time, the reducer should be replaced every 3000 hours. Oil times.
5. The screw of the screw lifting mechanism of the single screw plastic granulator has been filled with low-temperature grease before leaving the factory, and then wiped once a week and added grease.
6. When the main motor is a DC motor, check the motor brush once a month, keep a good record, and replace the carbon brush if necessary.
7, the electric control cabinet should be cleaned once a month.
8, the single screw plastic granulator checks the screw and barrel wear every quarter, and makes good records.
9. Check the gears, bearings and oil seals of the gearboxes once a year.
10. The single-screw plastic granulator should be inspected every day. The contents include the lubrication of the lubricating parts, the temperature rise and noise of the bearings in the rotating parts, the vibration of the unit, the current and voltage of the motor and the electric heater, the temperature of the lubricating cooling water, the quality of the extruded products, etc.
11, long time downtime, the machine should be rustproof, antifouling and other measures.