机械毕业设计-七辊中板预矫正机主传动系统的设计（含全套CAD图纸）.pdf

???????36396305й???人?↙?????????????????????рθ??????伔????θ?????????у???θ?????????????????ж????????????ж??????ж??????????????θ?????????????????儎??????δ????ж?у??????θ?????θ??????????????????θ俌?????↙????ф????θ?????????θ?????????θ??????????????θ???????????χ????????????↙?????????ф??χ??????↙?????θ?????↙???↙???????????????????↙?????????χ??θ??↙???????δ?п??????????ε?????????????????┇???????????????????????????????↙?χ?????χ?↙????????36396305The Predistortion Seven Roller Plate Design Of Main Drive SystemAbstractThe actual production of steel products, plate has been flying speed development, withthe growing needs of munity market, technology plate leveler has e animportant indicator to measure a country's iron and steel industry equipment level , with the development of China's steel industry, the plate number andstraightening technology also raised higher demands plate (which typically have a thicknessgreater than ) in the construction industry, machinery manufacturing, shipbuilding, has been widely used. In this thesis. Background, development status and trend ofstraightening machine were firstly discussed and according to the present situation,considering economy and efficiency-related factors, I select some related equipmentreasonably and then this design plate correction machine selection and discussed , determine the correct machine parameters, And through the force of correction, thecorrection torque and motor power puting and work characteristics select straighteningmachine motor types and models. Finally, the main parts of straightening machine (the thirdwork rolls, work roll bearings) were checking calculation. The specification for environmentalprotection and lubrication equipment selection, reliability and economic feasibility of doingdiscussedKey words:Plate straightening machine?Main drive system?Straightening roller???????36396305????........................................................................