毕业论文-家用食品粉碎机设计.doc

毕业论文题目

家用食品粉碎机设计

摘要

目前，国内消费市场中“家用食品粉碎机”频频上市，散发出诱人的魅力，展示着亮丽的市场前景。业内人士认为，“家用食品粉碎机”市场消费面宽，功能新颖独特，它将成为家庭生活的“好伴侣”。本文主要论述了“家用食品粉碎机”的机械结构、外观及控制电路设计。

在这次设计过程中，首先收集了大量的资料，然后对粉碎机的外观特征进行了构思。家用食品粉碎机主要由机座、刀具、料杯几部分组成。刀具由机座内的电机直接带动，既节省了空间，又提高了效率。料杯杯体与机座容易拆卸便于存放，刀具可以方便的交替使用，既避免了卫生死角，又能方便快捷的清洗。在控制电路的设计方面采用了安全触碰压紧开关，使其更具人性化，对人体更多一层保护。在材料的选择上，大量采用了PC及PVC复合材料，使粉碎机的强度有所提高，并使其重量大大减轻。家用食品粉碎机可以调制果汁、奶昔、豆浆，研磨粉碎食物，绞肉等，功能强大，用途广泛！

关键词：家用食品粉碎机；机械结构；外观；控制电路

ABSTRACT

Now,thedomesticconsumesthemarketinsidethehousehold-usefoodsmashesapplianceappearonmarketagainandagain,Sendforthanattractivemagicpower,displaythebrightmarketforeground.Theindustryinsiderthinks,thehousehold-usefoodsmashesappliancethemarketconsumesthebreadth,thefunctionisnovelandspecial,itwillbecomethegoodcompanionofthehomelife.Thistextdiscussedprimarilythehousehold-usefoodsmashesapplianceofmachineconstruction,externalappearanceandcontrolelectriccircuitdesign.

Inthisdesignprocess,firstIcollectedthemassivematerials,thencarriedontheideaoftheoutwardappearancecharacteristicofthegrinder.Thehomehold-usefoodsmashesapplianceismainlycomposedbythebase,thecuttingtool,andthematerialcup.Thecuttingtoolisimpetusedbythemoterinthebasedirectly,bothsavedthespace,andenhancedtheefficiency.Thematerialcupandthebasecanbeeasilydisassembledfordepositingconve-niencely,thecuttingtoolsmaybeusedinturn,bothhasavoidedthehygienicdeadangle,andcanbecleanedquickly.Increasedinthecontrolcircuitdesignaspecthasmovedsafelycontractstheswitch,causedittohavetheuserfriendly,weremoretothehumanbodyandtheelectricmotoraprotection.Inthematerials,IusedPCandthePVCcompoundmaterialsmassively,enablethegrindertheintensitytohavetheenhancement,andtoreduceitsweightgreatly.Thehomehold-usefoodsmashesappliancemaymodulatethefruitjuice,themilkshake,the