金屬撕碎機在工作過程中主要通過刀片切割原理實現對廢舊金屬的破碎加工，其應用原理類似于剪板機的上下切刀，利用兩刀之間的刃角實現對廢舊金屬的切條撕片作業。在金屬撕碎機的使用壽命上由于設備特殊原理所限制，其使用壽命主要表現在刀片的使用壽命上，其具體表現為刀口磨損變鈍、刀片崩口等因素，其次在影響因素上還有主軸問題，由于金屬撕碎機通常為雙軸或四軸結構在遇到大型廢鋼撕碎加工時如設備沒有完整的電路防護裝置對主軸扭矩進行限制，在遇到大型廢鋼時極易造成扭矩過大導致的主軸彎曲，從而嚴重影響刀片配合精度造成設備出現較大的安全故。再次設備的日常維護保養，金屬撕碎機在運行過程中由于轉速較低在主軸承的潤滑上可適當進行，但對于減速機齒箱的危害上絕對不能馬虎，以免造成齒輪過早磨損。
通過以上說明在金屬撕碎機的應用過程中對設備使用壽命起到決定性作用的因素主要由：刀具質量、設備減速機維護、主設備潤滑維護、設備設計可靠性等因素決定。以上僅為簡略解答，如需了解更多請繼續關注。
Metal shredding machine in the working process of the main through broken blade cutting principle of scrap metal processing and its application principle is similar to the guillotine shears incised on the knife, using the blade Angle between the two knife cutting torn piece of homework for scrap metal.On the service life of metal shredding machine due to equipment limited by special principle, the service life of the main performance on the service life of the blade, the specific performance for the blade wear dull, blade crack, secondly in terms of influencing factors and main problems, because the metal shredding machine for biaxial or four axis structure usually encountered in large scrap pieces processing such as equipment did not complete the circuit protection device for main shaft torque limit, when meeting a large scrap steel bend easily lead to excessive torque of the spindle, which seriously affect the blade with a larger precision equipment safety reason.Again equipment daily maintenance, metal shredding machine due to the low speed in the process of operation on the lubrication of main bearing can be appropriately, but for the dangers of speed reducer gear box must not be careless, lest cause premature gear wear and tear.
Through the above description in the process of the application of metal shredding machine factors play a decisive role to the service life of the equipment is mainly composed of: reducer tool quality, equipment maintenance, design of main equipment lubrication maintenance, equipment reliability factors.