【正文】
選題與文獻(xiàn)綜述(20分)分值:創(chuàng)新性(15分)分值:基礎(chǔ)理論和專門知識(shí)(35分)分值:作者寫作、表達(dá)能力(30分)分值:合 計(jì)分值:是否同意參加答辯是□ 否□評閱人(簽名): 年 月 日說明:各項(xiàng)成績的百分比由各系部自己確定,但應(yīng)控制在給定標(biāo)準(zhǔn)的20%左右。主要問題回答簡明準(zhǔn)確50合 計(jì)100答辯評分分值(平均分):答辯小組長簽名:答辯成績:a: 35%=指導(dǎo)教師評分分值:指導(dǎo)教師評定成績b: 50%=評閱教師評分分值:評閱教師評定成績c: 15%=最終評定成績分?jǐn)?shù): 等級: 教學(xué)系主任簽名: 年 月 日學(xué)校意見 負(fù)責(zé)人(簽名): 年 月 日說明:最終評定成績=a+b+c,三個(gè)成績的百分比由各系部自己確定,但應(yīng)控制在給定標(biāo)準(zhǔn)的20%左右。因此,用優(yōu)化的方法以及新型的材料是本次研究的關(guān)鍵。關(guān)鍵詞:雙光輥破碎機(jī),破碎輥,輥皮ABSTRACTIn this paper, a pair of rollercrushing machine is broken the most important part of roll. Roll broken a long time in the extrusion materials will be produced under the deformation, or even rupture. Its shape and two broken roller spacing between the direct impact on the crusher broken the efficiency and quality. Therefore, optimizing the use of new materials and methods of this study is the key. The design of the structure broken roll over in full pliance with the requirements, and roll the skin can also meet the material to reduce costs and improve strength requirements. The design of the broken on the basis of the development of the theory, through constant innovation, including the crusher various parameters of the calculation and optimization of the crusher capacity of power and broken the identification, roll skin, the shaft design, but also drive some of the major institutions V pulley and gear design. The design type 2 PGT0604 crusher mainly for the cement industry fragmentation, in the design of more broken in less wear on the basis of the theory fully consider the broken roll of wear and tear, increased production efficiency, reduce energy consumption. Key words: doubleroll crusher, broken Roll,Roll Pa