【摘要】 立式冲击破碎机自发明以来已有30多年的历史．该机以完全的自粉碎为主要特点，具有结构简单、造价低廉、过铁能力强等优点，深受用户欢迎，但耐磨刀头的磨损是其致命的缺点．本文介绍了所研制的目前国内工业上应用的最大规格（φ1200mm）立式冲击破碎机，为该机型的大型化设计提供借鉴。更多还原

【Abstract】 The vertical impact crusher has come into being for over 30 years since itis invented. The principal feature of this crusher is full self-comminution, with advan-tages of simple structure, lower cost and so on. It is well welcome by the customers.But, the wear of the abrasion-resistant knife head is a vital weakness. The largest verticalimpact crusher(φ 1200mm) used in Chinese industry now is introduced in this paper.更多还原