[毕业设计精品]铸造车间碾砂机的传声筒装置设计

A1A0A2A3A5A6A4A8A9A7A10A11A12A13A14A15A16A17A12A13A141学生课程设计（论文）题目铸造车间碾砂机的传声筒装置设计学生姓名学号所在院系机电工程学院专业机械设计制造及其自动化班级2007级机械设计制造及其自动化1班（电子一班）指导教师职称博士2009年1月9日教务处制A18A19A20A21A22A23A24A25A26A27A28A29A30A31A32A33A34A35A30A31A322A36A37A38A39A40A41A42A43A44A45A38A39A40A41A43A44A461A47A48A49A50A51A52A53A49A50A51A52A54A55A56A57A58A59A60A61A62A63A64A65A66A67A68A64A65A69A70A71A72A73A74A75A76A77A78A79A80A81A82A83A84A71A85A86A64A65A83A87A88A89A90A91A79A92A93A56A94A95A96A97A98A71A99A100A101A102A103A104A105A106A107A108A109A110A111A60A112A113A96A114A115A76A64A65A56A116A117A108A66A104A105A106A107A103A99A100A101A102A118A119A120A110A121A122A71A123A124A71A120A125A126A127A128A108A129A130A64A131A78A79A87A66A64A65A83A87A66A132A133A84A66A81A82A134A66A89A90A91A79A135A136A137A138A139A128A140A141A962A142A143A144A145A146A147A144A145A146A147A148A149A150A151A152A153A154A155A156A148A157A158A159A160A161A162A163A164A165A166A167A168A154A169A170A171A172A173A174A175A176A177A178A179A180A181A182A183A184A185A186A187A188A177A189A190A191A192A193A185A194A195A196A197A198A199A200A201A202A203A204A205A206A207A208A209A210A211A202A203A212A213A185A214A215A174A216A217A218A219A185A220A221A222A223A193A199A224A225A226A186A187A188A227A228A229A230A231A232A233A230A202A203A234A233A235A214A215A233A236A237A238A239A232A207A240A194A195A196A197A198A226A179A228A241A242A199课题研究的内容及拟采取的技术、方法A243A244A245A246A247A248A247A249A250A251A252A253A244A245A254A244A245A255A3A0A1A2A4A5A6A253A7A8A9A10A254A31A11A12A13A14A15A16A147A17A18A19A20A21A22A23A33A156A24A14A15A25A17A26A27A28A29A30A32A16A25A17A18A19A34A35A36A25A17A37A38A39A40A41A42A43A30A32A16A44A26A33A45A46A47A36A48A49A38A16A50A51A17A52A57A179A53A54A55A56A58A59A60A61A33A147A58A62A63A64A53A54A33A53A54A65A66A67A189A25A17A38A16A53A54A33A144A68A69A70A16A53A54A71A53A72A48A49A38A73A16A53A54A57传动装置总体设计1传动方案的选择（1）A74A75A76A77A78A79A80A81A82A83A84A85A86A87A88A89A90A91A86A87A883（2）方案分析对于方案1，因输入与输出轴垂直相交且输出轴在铅垂方向，则采用立式蜗杆蜗轮减速器（蜗杆侧置），又蜗杆蜗轮机构传动比大，零件数目少，故结构很紧凑；在蜗杆传动中，由于蜗杆齿是连续不断的螺旋齿。它和蜗轮齿是逐渐啮合及逐渐退出啮合的，同时啮合的齿对又较多，故冲击载荷小，传动平稳，噪声低，虽然效率较低，但选择双头以上的蜗杆，效率还是可达到08以上；对于方案2，采用的是三级减速器，用于输入轴与输出轴相交而传动比较大的传动，传对比可达2575，但是输出的转速只有29R/MIN，由此算出的输入功率，没有较为合适的电机可供选择，而两级锥齿轮圆柱齿轮减速器的传对比815，换算过后并不能G9397G17287G16213G8726。G14521G1889G13783G15397G7368G20652级G2047的减速器，则G1186G4622G4556，G17148G18339，G13475G8994上G11487，G18129是不G10714G5831的。G6164以G13520合上G17860分析，选择立式蜗杆减速器。2、电动机的选择21电动机的类型的选择电动机的G12879G3423G7693G6466动G2159G9316和G5049G1328G7477件，选用YG13007G2027三相G5334G8505电动机22电动机功率的选择G5049G1328机G6164G19668G16213的有效功率为为G1114G16757算电动机G6164G19668G16213的有效功率DP，G1820G16213G11842G4462G1186电动机到G5049G1328机G1055G19400的G5647效率，G16786123,分G2047为G13864轴器,G9077轮效率,G9390动轴G6227效率的效率G7609G548314002942595509550WTNPKWA92A93A94A95A96A97A98A99A100A101A102A103A104A105A106A107A108A109A104A105A1064980800980321则传动G16025置的G5647效率为23123740980800980221G252G252G13864轴器，2G252G252蜗杆蜗轮，3G252G252G9390动轴G6227（G980对）电动机G6164G19668的功率为PPWD425/074574KW选G2474电