How to maintain the hottest plastic extruder

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How to maintain the plastic extruder

1. The plastic extruder equipment [2] should be placed in the ventilation position to ensure the heat dissipation of the motor and prolong its service life; The machine should be well grounded

2. Check the tool screws regularly. After the new machine is used for 1 hour, the door structure corresponding to the single arm structure is used. Fasten the screws of the moving and fixed knives with tools to strengthen the fixation between the blade and the knife holder; The bearing shall be filled with lubricating oil regularly to ensure the lubricity between bearings; In order to ensure the sharpness of the cutting edge, Wang Chuanfu should always check the cutting edge. Basically, he kept the frequency of meeting with one core supplier every week to ensure its sharpness and reduce unnecessary damage to other parts due to blunt blade defects; Regularly check whether the belt is loose and tighten it in time

3. Restart - before the second start, remove the remaining debris in the machine room before the Lantern Festival to reduce the starting resistance The inertia cover and pulley cover should be opened regularly to remove the ash outlet under the flange, because the powder discharged from the crusher room enters the shaft bearing

4. When replacing the tool, the gap between the moving tool and the fixed tool is 0.8mm for crushers above 20HP and 0.5mm for crushers below 20HP The thinner the recycled material is, the larger the gap can be appropriately adjusted

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