摘要 水果套袋机械属于高技术、高智能、高竞争的机电一体化产品，高技术成果都会在套袋机械产品中得到应用。纸袋套袋机械可分为折纸、下纸、药板推送、纸袋打开、纸袋传输、折舌、插舌、压平和打批号等功能。 本设计的主要设计内容为水果压紧机的上料装置设计、药板压紧装置设计。完成的主要工作有： 1.综述了水果压紧机的发展历程，发展现状及发展战略。 2.确定了总体方案、套袋工艺，物料的运动方式采用垂直与水平相结合的方 式，从而缩短了机器的尺寸。 3.设计了纸袋上料机构，利用负压吸盘对纸袋进行分离、输送，吸盘由带轮 机构驱动，上下移动。 4.设计了纸袋展开机构，通过槽轮机构驱动带形带对药板进行定量输送。 5.设计了压紧机构，将药板、说明书装入纸袋内，同时完成纸袋的折叠封合。 本设计充分考虑了机械动力学分析，使机械运行平稳。设计过程参考了各类套袋机械设计的长处，同时借鉴了其它机械的优点完成了水果压紧机的设计。本机器套袋能力为50～120袋/分。 本机总体上具有较高的性价比，具有很强的竞争力和很好的发展前景。 关键词：压紧机；上料；水果；套袋机 Abstract Medici
nes a
nd chemical reage
nts package machi
nery belo
ngs to a high tech
nology, the i
ntegratio
n of machi
nery with electro
nics product, high tech
nology achieveme
nt city that high i
ntellige
nce, height compete for are applied i
n package machi
nery product. Paper box package machi
nery may be that the box ope
ns, paper box tra
nsfers, breaks to
ngue, fu
nctio
ns such as i
nserti
ng to
ngue, flatte
ni
ng a
nd putti
ng a batch
number up mark poiso
n board u
nder paper foldi
ng, deduci
ng paper feed. Mai
n part desig
ni
ng that origi
nally expects that the device desig
ns that , the medici
ne board dress box device desig
ns that o
n desig
ni
ng that co
nte
nt is that medici
nes a
nd chemical reage
nts is packed i
n box machi
ne's. Mai
n part bei
ng completed works havi
ng: (1).Have summed up medici
nes a
nd chemical reage
nts packi
ng developme
nt of box machi
ne course, prese
nt situatio
n a
nd developme
nt strategy. (2). Have ascertai
ned the overall pla
n , package ha
ndicraft, the material motio
n way adopt the perpe
ndicularity compari
ng with level to look at a
nd appraise the way bei
ng tied i
n wedlock , the dime
nsio
n havi
ng shorte
ned a machi
ne thereby. (3). The orga
nizatio
n havi
ng desig
ned that paper box fixes material, makes use of the
negative pressure acetabulum to carry out separatio
n , tra
nsportatio
n o
n paper box , the acetabulum drives , moves about from cam orga
nizatio
n. (4). Expect that orga
nizatio
n, co
nveys by the fact that sheave orga
nizatio
n drives jugged as well as carryi
ng out a qua
ntify o
n medici
ne board o
n the board havi
ng desig
ned medici
ne. (5). Orga
nizatio
n havi
ng desig
ned the dress box, board , specificatio
ns put medici
ne i
nto the paper box i
n
ner , the e
nfoldme
nt accomplishi
ng paper box at the same time seals off the small side door. The operatio
n desig
ni
ng that havi
ng co
nsidered a mecha
nical ki
netics sufficie
ntly a
nalyses, uses machi
nery origi
nally is stable. Other machi
nery merit havi
ng desig
ned that process has co
nsulted package machi
nery desig
n of all ki
nds stro
ng poi
nt, drawi
ng lesso
ns at the same time has accomplished medici
nes a
nd chemical reage
nts i
nstalli
ng box machi
ne desig
n. The machi
ne package ability is allotted for 50 ~ 120 boxes. This machi
ne has higher
nature price ratio as a whole, has very stro
ng competitio
n a
nd the very good developme
nt prospect. Key words：Pack box machi
ne；Fix material；Medici
nes a
nd chemical reage
nts；Packer 目录 第1章绪论1 1.1水果套袋机械概述1 1.2我国套袋机械业发展的思考和发展战略2 1.3水果压紧机的发展历程及发展现状6 1.4水果压紧机发展中面临的问题研究及发展方向评估6 1.5设计题目及基本参数8 第2章方案设计10 2.1总体方案设计10 2.2执行机构方案设计10 2.2.1纸袋上料机构设计10 2.2.2纸袋展开机构设计11 2.2.3压紧装置设计13 第3章设计计算15 3.1带轮传动设计计算15 3.2轴的设计计算17 第4章结论24 参考文献25 致谢27 第1章绪论 1.1水果套袋机械概述 套袋机械是集机、电、光、声、磁、化、生、美为一体的高技术、高智能、高竞争的产品[1]。发展速度快、更新速度快是它的一大特点。世界上一切高技术成果，都会在套袋机械产品中得到应用[2]。 国外的套袋机械近些年有了新特点，主要有：一是生产高效率；二是资源的高利用率，高度的综合利用和发展循环经济；三是产品高度重视节能，重视降低成本；四是高新技术实用化，提高生产效率，产品上水平、上档次；五是科研成果商品化，使套袋机械产品向知识密集化、技术综合化、产品智能化等方面发展[3]。 美国、日本、德国、意大利是世界上套袋机械四大强国。美国是世界上套袋机械发展历史较长的国家，早已形成了独立完整的套袋机械业体系，其品种和产量均居世界之首[4]。10多年来，美国始终保持着世界套袋机械生产和消费大国的地位。其产品以高、大、精、尖产品居多，机械与计算机紧密结合，实现机电一体化控制新型机械产品[5]，以成型、填充、封口三种机械的增长最快，裹包机械和薄膜套袋机占整个市场份额的15%，厚纸袋封袋套袋机在市场占有率中居第二位。从上世纪90年代初以来，美国套