⒈应把塑料挤出机设备安置通风位置，保证电机工作热量散发，延长其寿命；机器应保持良好接地。

The machine should be ventilation equipment placement position of plastic extrusion, ensure the motor heat dissipation, prolonging the service life of the machine should maintain good grounding.

⒉定期检查刀具螺丝，全新机使用1小时后，用工具紧固动刀，定刀的螺丝，加强刀片与刀架间的固定性；应定期对轴承加注润滑油，保证轴承间的润滑性；为保证刀具切口的锋利度，应常检查刀具，保证其锋利度，减少由于刀锋钝缺而引起其它部件的不必要损坏；定期检查皮带是否松弛，及时调紧。

The regular inspection tool screw, new machine after 1 hours, with the tools of fastening the knife, knife set screws, strengthen fixed blade and tool room; should be periodically lubricated bearing, ensure lubrication between the bearings; to ensure the sharpness of the cutting tool cutting tool, should always check, ensure its sharpness. And by reducing unnecessary damage to other parts due to lack of blunt blade; check the belt is loose, timely tightening.

⒊重启动——第二次启动前，应先清除机室所剩余的碎料，减少启动阻力.应定期打开惯性罩和皮带轮罩，清除法兰盘下方出灰口，因破碎机室排出粉料进入转轴轴承.

3 restart - second times before the start, should first remove the machine room remaining scrap, reduce the starting resistance. The inertia should be regularly open the cover and belt wheel cover, remove the flange below the ash, the crusher chamber powder into the shaft bearing.

⒋更换部件——更换刀具时，动刀与定刀之间的间隙：20HP以上破碎机0.8MM为佳，20HP以下的破碎机0.5MM为佳.回收料越薄，间隙可适当调大.

The replacement parts replacement tool, clearance between moving and fixed knife: above 20HP crusher 0.8MM better, crusher 0.5MM below 20HP is preferred. Recycling material is thin, the gap can be properly adjusted.