机械5

摘要 猪肉以及牛羊肉是人体生长机能所需要的一种必须的摄入食品，而且猪肉和牛羊肉在人们的日常生活中普片存在。以至于要把猪肉和牛羊肉，在食品生产和日常的生活中加工成各种满足人们需求和可食用的成品达到使用的目的。就需要把各种各样的食物做成一些条状以及一些片状的食物；在食品加工和生活中单靠人工来完成猪肉和牛羊肉的切削是既费时、费力而且切的效果也不好实现加工。目前，市场山的基于SolidWorks的绞肉机，多为价格比较昂贵的大型食品厂加工用设备，不适用于生活中以及农民个体生产及一些小型工厂的食品厂用于加工；为克服这种无法满足市场需要的缺点，本次设计的基于SolidWorks的绞肉机在查阅了大量相关文献资料的基础上，本次的设计主要针对基于SolidWorks的绞肉机，在先有的市场上进行了优化和改进设计，经过实际参数的设置和需求，符合理论计算，进行绞肉机相对应的数据校核，设计优化一种猪肉牛羊肉基于SolidWorks的绞肉机，这种绞肉机可以切削多种猪肉和牛羊肉，在市场上可以实现一机多用的作用。该基于SolidWorks的绞肉机主要由进料斗、传送齿、切削刀、绞刀及电动机组成，其实际的工作原理，是利用根茎类猪肉和牛羊肉的自由落体的作用实现自动进料，通过绞刀的旋转将下料斗中的猪肉和牛羊肉进行滚动成相对好切的位置，再通过传送齿传送至切刀下面，在切刀上的感应器高应道食品时开始切削，在传送齿运动的过程中根据调节的切削长度来实现切削，最后成品由出料口出料至菜框中即可取走。这样的额设备实现了能够实现连续进料以及实现出料，猪肉厚度、切刀细可调的功能，具有实现对多种猪肉和牛羊肉切削生产率高、工作功耗低、操作安全可靠、能够保证猪肉牛羊肉的加工质量好等优点。 关键词：猪肉和牛羊肉，切削，传送齿，功耗低 Abstract Pork, beef a
nd mutto
n are
necessary food for huma
n growth, a
nd pork, beef a
nd mutto
n are commo
n i
n people's daily life. Sowe
need to process pork, beef a
nd mutto
n i
nto avariety of edible products to meet people's
needs i
n food productio
n a
nd daily life. It is
necessary to make all ki
nds of food i
nto strips a
nd flakes. I
n food processi
ng a
nd life, it is
not o
nly time-co
nsumi
ng a
nd laborious to cut pork a
nd beef a
nd mutto
n ma
nually, but also difficult to achieve the processi
ng effect. At prese
nt, the meat gri
nder based o
n SolidWorks i
n market mou
ntai
n is mostly the equipme
nt for processi
ng i
n large-scale food factorieswith relatively expe
nsive price,which is
not suitable for processi
ng i
n life, i
ndividual productio
n of farmers a
nd some small-scale factories. To overcome the shortcomi
ngs that ca
n
not meet the market dema
nd, the meat gri
nder based o
n SolidWorks desig
ned i
n this desig
n is based o
n co
nsulti
ng a large
number of releva
nt literature This desig
n is mai
nly aimed at the meat gri
nder based o
n SolidWorks,which has bee
n optimized a
nd improved i
n the previous market. After the actual parameter setti
ng a
nd dema
nd, a
nd i
n li
newith the theoretical calculatio
n, the correspo
ndi
ng data check of the meat gri
nder is carried out. A meat gri
nder based o
n SolidWorks is desig
ned a
nd optimized,which ca
n cut avariety of pork a
nd beef a
nd mutto
n i
n the market It ca
n realize the multi-purpose fu
nctio
n of o
ne machi
ne. The meat gri
nder based o
n SolidWorks is mai
nly composed of feed hopper, tra
nsmissio
n teeth, cutti
ng k
nife, cutter a
nd motor. Its actualworki
ng pri
nciple is to realize automatic feedi
ng by usi
ng the free fall fu
nctio
n of rhizome pork a
nd beef a
nd mutto
n. Through the rotatio
n of cutter, the pork a
nd beef a
nd mutto
n i
n the lower hopper are rolled i
nto relatively good cutti
ng positio
n, a
nd the
n tra
nsmitted to the lower part of cutter through tra
nsmissio
n teeth, Whe
n the i
nductor o
n the cutter is highly respo
nsive to the food, it starts to cut. I
n the process of tra
nsmitti
ng the tooth moveme
nt, it realizes cutti
ng accordi
ng to the adjusted cutti
ng le
ngth. Fi
nally, the fi
nished product ca
n be removed from the outlet to thevegetable frame. This equipme
nt realizes the fu
nctio
ns of co
nti
nuous feedi
ng a
nd dischargi
ng, adjustable pork thick
ness a
nd cutter fi
ne
ness. It has the adva
ntages of high cutti
ng productivity, low power co
nsumptio
n, safe a
nd reliable operatio
n, a
nd good processi
ng quality of pork, beef a
nd mutto
n. Keywords: pork a
nd mutto
n, cutti
ng, tra
nsmissio
n teeth, low power co
nsumptio
n 目录 第1章绪论5 1.1课题研究的目的和意义5 1.2国内外的发展5 1.2.1国外的发展5 1.2.2国内绞肉机的发展概况6 1.3绞肉机方案设计7 1.3.1本设计的作用7 1.3.2方案设计7 第2章基于SolidWorks的绞肉机机械部分的设计10 2.1基于SolidWorks的绞肉机主传动部分设计10 2.2.1基于SolidWorks的绞肉机电机的选择10 2.2.2主传动方式选择12 2.2.3齿传动的设计计算13 2.2.4小齿轮的结构设计15 2.2.5大齿轮的结构设计16 2.3主轴部件的设计16 2.3.1轴的材料选取和结构图16 2.3.2计算基于SolidWorks的绞肉机主轴上的功率、转速、转距17 2.3.3初定轴的最小直径17 2.3.4轴的结构尺寸确定18 2.3.5轴承的设计18 2.3.6主轴支承方案的确定19 2.3.7主轴的校核计算19 2.3.8轴承的校核24 2.4键的选择和校核25 2.4.1键的选择25 2.4.2键的校核26 2.5绞刀和刀具的设计26 2.5.1垂直切割型刀具26 2.5.2料斗的设计26 第3章基于SolidWorks的绞肉机机架的设计28 3.1机架设计要求28 3.2机架材料的选用及壁厚选择29 3.3基于SolidWorks的绞肉机控制电机设计30 3.4基于SolidWorks的绞肉机的安全性注意事项30 参考文献32 致谢34