2015～2016学年秋季学期研究生课程考试课程名称：课程编号：论文题目:四口麻将机方案设计研究生姓名:学号:论文评语:成绩:任课教师:评阅日期:四口麻将机方案设计摘要：麻将作为一种博弈娱乐游戏起源于中国，它的基本打法简单，容易上手，但又变化极多，搭配组合因人而异。因此，能够被世界各地的人们所接受，现在逐渐在世界各地形成了麻将娱乐文化。基于此，日本最早发明了专供麻将游戏的自动麻将机，麻将机以其自动化程度高、快捷高效等特点深受广大麻将朋友的喜欢。现在，麻将机按推牌方式可分为：单口机、四口机、八口机等。本文基于机械电子系统工程设计了一款四口自动麻将机，其特点相对单口机、早期的四口机洗牌速度更快捷、效率更高、稳定性更好了。整个麻将机主要用到电机、传感器、凸轮机构、传送带等，并针对操作盘升降机构做了详细的介绍和分析。此外，整个麻将机动作是用PLC程序控制的，编写了控制梯形图。关键词：麻将，四口机，升降机构，PLC，梯形图Abstract:MahjonggameisanentertainmentgameoriginatedinChina.Thegameruleisnotonlysimple,butalsoeasytoplay.Meanwhiletheruleschangesalot,andcanbeadaptedtodifferentpeople.therefore,itispopularlyacceptedbypeopleallovertheworld.What’smore,thegameisgraduallyformedamahjongentertainmentcultureallovertheworld.Basedonthis,theJapaneseinventedtheearliestmachineformahjonggamesprofessionally.Themahjongmachinehasthehighdegreeofautomation,fastandefficientcharacteristicswhichisfavoredbythemajorityofmahjongfriends.Now,mahjongmachinehasdevelopedmanykindsofmachines,justlikethesinglemahjongmachine，thefourmahjongmachine,theeightmahjongmachineandsoon.Thisarticledesignsamodeloffourautomaticmahjongmachinewhichbasedonthemechanicalandelectricalsystemsengineering.Itscharacteristicismorefrequentmoreefficientandbetterstabilitycomparedwiththesinglemahjongmachineandtheearlyfourmahjongmachine.Maincomponentsofthemachineareusedmotors,sensors,cammechanism,theconveyorbeltandsoon.andthereisthedetailedintroductionandanalysisfortheliftingmechanismforoperation.Inaddition,themahjongmachineusesthePLCprogramcontrol,andwehavewritethecontrolladderdiagram.Keywords:mahjong,thefourmahjongmachine,theliftingmechanism,PLC,Thecontrolladderdiagram目录摘要..................................................................................................................................................IIAbstract............................................................................................................................................III目录.................................................................................................................................................IV第一章绪论................................................................................................................................-1-1.1麻将的介绍..................................................................................................................-1-1.1.1麻将的打法......................................................................................................-1-1.2.1麻将的影响和意义...........................................................................................-2-1.2麻将机的介绍..............................................................................................................-2-1.2.1麻将机的工作原理...........................................................................................-2-1.2.2四口麻将机的特点.........................................................................................