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1、<p>  畢業(yè)設(shè)計(jì)(論文)翻譯</p><p><b>  學(xué) 院: </b></p><p><b>  專(zhuān)業(yè)年級(jí):</b></p><p><b>  學(xué)生姓名:</b></p><p><b>  學(xué) 號(hào): </b></p

2、><p><b>  設(shè) 計(jì) 題 目: </b></p><p><b>  起 迄 日 期: </b></p><p><b>  指 導(dǎo) 教 師: </b></p><p><b>  教研室負(fù)責(zé)人: </b></p><p>  

3、2017 年 3 月 30 日</p><p>  Packaging machinery development </p><p>  Packaging is necessary for products entering the circulation field,and packaging are the main means of packaging machinery.Simp

4、ly put ,the packaging machine is the production packaging up The machine,plays a protection role of the beautiful. The packaging machine in two main areas ,the overall production pipeline packaging products periphery pac

5、kaging equipment.With the development of the times,the progress of technology ,packaging machinery is playing a more and more greater role in the packagi</p><p>  Packaging machine development trend of the 2

6、1st </p><p>  1.Highly productivity. The productivity of the vacuum packaging machine from a few pieces per minute development to the number 10 ,thermoforming-fill-seal machine productivity up to 500/min o

7、r more. </p><p>  2.Automation. </p><p>  3.Standing alone multi-function can easily expand the scope of use. Achieve stand-alone multi-function must be modular in design,transformation and comb

8、ination of,function modules,for different packaging machine. Representative products HESSER production plants in Germany BOSCH company belongs spindle round multi bag vacuum packaging machine,bag,weighing filling,vacuum

9、sealed,and a variety of functions to be completed in a single. </p><p>  4.Be composed of the production line.All the features concentrated in a single machine when a growing number of the functionality requ

10、ired marking a very complex structure,operation and maintenance is not easy,this time function can be different,and efficiency to match the combination of several machine successfully,more complete production line. </

11、p><p>  The development status of foreign packaging machine: </p><p><b>  Germany </b></p><p>  German packaging machinery in the measurement of all belong to world-class p

12、erformance in manufacturing technology,For beer filling production of complete sets of equipment production rate high degree of automation has good reliability.They mainly manifest in:Process automation of high productio

13、n efficiency, meet the short delivery time and reduce the process cost;Equipment has higher flexibility and flexibility.Mainly reflects,in the production of flexibility structure flexibility and the flexi</p><

14、p><b>  Italy </b></p><p>  Italy in the production of packaging machinery, 40% are food packaging machinery,Such as candy packing machine for tea packaging machine, filling packaging machine a

15、nd so on.The characteristics of the product is elegant appearance good performance price cheap.Italian packaging machinery industry is the biggest advantage is can according to the requirements of customers design and pr

16、oduction,And can ensure well completion design production experiment, implement supervision and assembly adjustment</p><p>  Our country packs the mechanical profession start in the 20th century 70's, an

17、d the 90's intermediate stages obtains the rapid development in the end of the 80's. Has become in the mechanical industry one of 10 big professions, regardless of is the output, in the variety, has all obtained

18、the amazing achievement, packed the industry for our country the fast development to provide the powerful safeguard. At present, our country has become the world packing mechanical industrial production and exp</p>

19、<p>  Current our country food and a packing machinery prominent question is the new product development cycle long, imitates much, innovates few, not only this with designs personnel's state-of-art related, a

20、lso concerns with the correlation profession development. The international advanced method utilizes the simulation technology, by the computer automatic synthesis three-dimensional model, will pass has occurred producti

21、on line breakdown data feeds the computer, then will demonstrate the actual o</p><p>  “十五” period, our country packs the mechanical industrial development to be rapid, in recent years imports the equipment

22、all is domestic cannot make or the manufacture level is far from, may see our disparity from the import to be at. Food security problem whole nation attention. “十一五” period should enhance food security domain the science

23、 and technology and the equipment level, the development fast, in accurate appraisal food harms the factor the technology and the equipment, further researches </p><p>  the goal is must reduce this space, c

24、atches up with the world advanced level for the food industry, for causes the packing great nation to make great strides forward to the packing powerful nation, provides the advanced technical equip, lets import the equi

25、pment the role which only plays in the domestic market appropriates lost articles fills a vacancy. This request domestic food and the packing machinery year development speed surpasses 18%, the new product output value r

26、ate achieves 25%. On th</p><p>  Along with the science and technology development and the market competition aggravating, the customer demand more and more is also high. This kind of demand manifests in fol

27、lowing several aspects: One, enhances the production efficiency, satisfies the date of delivery and reduces the production cost the need, to some products, but also requests the packing machinery and the production machi

28、nery links up; Two, is meets the product renewal change need, the packing machinery must have the high fle</p><p>  The market investigation and study is the foundation work which all packaging machines desi

29、gn. Without the market investigation and study, we do all design work all possibly is equal to the zero. The market investigation and study, may according to the policy guidance, the profession supply and demand informat

30、ion, the expert analyze, the profession unfolds clues and so on meeting, technical meeting, found the user the demand information, after and reorganizes the analysis, the definite packaging</p><p>  When sys

31、tem design, must consider the entire packaging machine system comprehensively the layout, the movement coordination, the modelling design, the human - machine environment as well as the packing transportation and so on.

32、The modular design is one advanced design method, its core thought is divides into systematically according to the function certain modules,the identical function unit designs the packaging machine in has the module whic

33、h the different performance, may exchange, through t</p><p>  Other packing machinery seriation, modular profession standard, also arrived should formulate, the packing machinery has become our country one o

34、f ten big mechanical professions, but serialized, the modular profession standard formulation will certainly to promote our country to pack on the mechanical profession cross new stair.The significant difference is that

35、packaging plays a different role in a market where rice will sell solely because it is available. In the North American market, the con</p><p><b>  包裝機(jī)械的發(fā)展</b></p><p>  包裝是進(jìn)入流通領(lǐng)域的產(chǎn)品所

36、必需的,包裝的主要手段是通過(guò)包裝機(jī)器實(shí)現(xiàn)的。簡(jiǎn)單來(lái)說(shuō),包裝機(jī)是完成包裝的機(jī)器,以起到美觀與保護(hù)的作用。包裝機(jī)主要分為兩個(gè)方面,流水線(xiàn)式與整體生產(chǎn)包裝。隨著時(shí)代的發(fā)展,技術(shù)的進(jìn)步,包裝機(jī)械在包裝領(lǐng)域發(fā)揮出越來(lái)越大的作用。我國(guó)包裝機(jī)行業(yè)起步于20世紀(jì)70年代,在80年代末和90年代中期獲得了飛速發(fā)展。已成為機(jī)械行業(yè)十大專(zhuān)業(yè)之一,無(wú)論是產(chǎn)量上,還是在品種上,都取得了驚人的成就,為我國(guó)的包裝行業(yè)的快速發(fā)展提供了有力的保障。目前,我國(guó)已成為世界包

37、裝機(jī)械工業(yè)生產(chǎn)和消費(fèi)的十大國(guó)之一。新型包裝機(jī)械往往是機(jī)、電、氣一體化設(shè)備。充分利用信息產(chǎn)品最新成果,采用氣動(dòng)執(zhí)行機(jī)構(gòu),伺服電機(jī)驅(qū)動(dòng)等分離傳動(dòng)技術(shù),可使整機(jī)傳動(dòng)鏈大大縮短,結(jié)構(gòu)大大簡(jiǎn)化,工作精度和速度大大提高。機(jī)電一體化的本質(zhì)是從系統(tǒng)觀點(diǎn)出發(fā),運(yùn)用過(guò)程控制原理,將機(jī)械、電子與信息、檢測(cè)等相關(guān)技術(shù)進(jìn)行有機(jī)結(jié)合,實(shí)現(xiàn)整體的優(yōu)化。</p><p>  21世紀(jì)包裝機(jī)械發(fā)展趨勢(shì)</p><p>  

38、高生產(chǎn)率。真空包裝機(jī)的生產(chǎn)率從每分鐘幾件發(fā)展到數(shù)十件,熱成型-充填-封口機(jī)的生產(chǎn)率可達(dá)500/min以上。</p><p><b>  自動(dòng)化。</b></p><p>  單機(jī)多功能。在單機(jī)上實(shí)現(xiàn)多功能可方便的擴(kuò)大適用范圍。代表產(chǎn)品是德國(guó)BOSCH公司于HESSER廠生產(chǎn)的芯軸輪多工位制袋真空包裝,其制袋,稱(chēng)重,灌裝,真空密封等多功能于一體。</p>

39、<p>  由生產(chǎn)線(xiàn)組成。當(dāng)需要越來(lái)越多的功能時(shí),所有的功能集中在一臺(tái)機(jī)器上時(shí)結(jié)構(gòu)非常復(fù)雜,操作和維護(hù)不容易,這時(shí)可以把功能不同,效率匹配的幾種機(jī)器組合,形成更加完善的生產(chǎn)線(xiàn)。</p><p>  國(guó)外包裝機(jī)的發(fā)展現(xiàn)狀:</p><p><b>  德國(guó)</b></p><p>  德國(guó)包裝機(jī)械在測(cè)量、制造、技術(shù)等反面均為世界一流。該

40、國(guó)的啤酒灌裝生產(chǎn)設(shè)備生產(chǎn)速率高、自動(dòng)化程度高、具有良好的可靠性。它主要體現(xiàn)在:過(guò)程自動(dòng)化生產(chǎn)效率高,可滿(mǎn)足短期交貨和降低工藝成本的要求;設(shè)備具有更高的柔性和靈活性,主要體現(xiàn)在生產(chǎn)的靈活性,構(gòu)造的靈活性和供貨的靈活性,以適應(yīng)產(chǎn)品更新?lián)Q代的需要;使用計(jì)算機(jī)和仿真技術(shù)提供成套設(shè)備,故障率低,可遠(yuǎn)程診斷服務(wù);對(duì)環(huán)境污染較少,主要包括噪聲污染的粉塵和廢料。</p><p><b>  意大利</b>&

41、lt;/p><p>  意大利生產(chǎn)的包裝機(jī)械,40%是食品包裝機(jī)械,如糖果包裝機(jī),茶葉包裝機(jī),灌裝包裝機(jī)等。產(chǎn)品特點(diǎn)是外觀優(yōu)雅,性?xún)r(jià)比高。意大利包裝機(jī)械行業(yè)最大的優(yōu)勢(shì)是可以根據(jù)客戶(hù)的要求進(jìn)行設(shè)計(jì)和生產(chǎn),并可以保證完成設(shè)計(jì)、生產(chǎn)、實(shí)驗(yàn),實(shí)現(xiàn)監(jiān)督,裝配調(diào)整和用戶(hù)需求分析等。</p><p>  我國(guó)的包裝機(jī)械行業(yè)始于20世紀(jì)70年代,80年代末90年代中期獲得了快速發(fā)展。目前我國(guó)食品和包裝機(jī)械突出

42、的問(wèn)題是新產(chǎn)品開(kāi)發(fā)周期長(zhǎng),模仿多,創(chuàng)新少,這不僅與設(shè)計(jì)人員的知識(shí)水平有關(guān),也與相關(guān)行業(yè)的發(fā)展有關(guān)。國(guó)際先進(jìn)的方法是利用仿真技術(shù),通過(guò)計(jì)算機(jī)自動(dòng)生成三維模型,將過(guò)去已經(jīng)發(fā)生的生產(chǎn)線(xiàn)故障數(shù)據(jù)饋送到計(jì)算機(jī),即可演示實(shí)際工況,再根據(jù)需要再用戶(hù)前面進(jìn)行修訂,最終完善。包裝機(jī)械作為一種產(chǎn)品,其意義不僅僅是產(chǎn)品本身的物質(zhì)意義,而是包括形式產(chǎn)品,隱形產(chǎn)品和擴(kuò)展產(chǎn)品的3層含義。形式產(chǎn)品是指包裝機(jī)本身的具體形態(tài)和基本功能;隱形產(chǎn)品是指向用戶(hù)提供的實(shí)際效用的

43、包裝機(jī);延伸產(chǎn)品是指包裝機(jī)的質(zhì)量保證、使用說(shuō)明和售后服務(wù)等。因此,包裝機(jī)設(shè)計(jì)應(yīng)包括:市場(chǎng)調(diào)研,原理圖設(shè)計(jì),結(jié)構(gòu)設(shè)計(jì),施工圖設(shè)計(jì),使用說(shuō)明書(shū)和售后服務(wù)預(yù)案等。</p><p>  “十五”期間,我國(guó)包裝機(jī)械工業(yè)發(fā)展迅速,近年來(lái)進(jìn)口的設(shè)備全部是國(guó)產(chǎn)不能制造或制造水平相差甚遠(yuǎn)的,從而可以看出我們與國(guó)外的差距。糧食安全問(wèn)題全國(guó)關(guān)注?!笆晃濉逼陂g應(yīng)加強(qiáng)糧食安全領(lǐng)域的科技和裝備水平,研制快速、準(zhǔn)確鑒定食品中有害因子的技術(shù)和

44、裝備,進(jìn)一步研發(fā)病原微生物的抗性、病原的控制等預(yù)防技術(shù)及儲(chǔ)藏技術(shù)和設(shè)備。食品和包裝機(jī)械行業(yè)已形成20年,但在食品包裝方面依舊是一個(gè)新的行業(yè)。這20年也是世界技術(shù)發(fā)展最快的時(shí)期,新技術(shù)不斷應(yīng)用于行業(yè),但國(guó)內(nèi)行業(yè)基礎(chǔ)薄弱,技術(shù)和科學(xué)研究缺乏實(shí)力,其發(fā)展相對(duì)滯后,在一定程度上拖了食品和包裝行業(yè)后腿。整體發(fā)展雖然較快,但食品包裝機(jī)械工業(yè)發(fā)展更快。</p><p>  “十一五”的目標(biāo)是減小這種差距,趕上世界食品工業(yè)的先進(jìn)

45、水平,為使包裝大國(guó)向包裝強(qiáng)國(guó)邁進(jìn),提供先進(jìn)的技術(shù)裝備,讓進(jìn)口設(shè)備在國(guó)內(nèi)市場(chǎng)只起拾遺補(bǔ)缺的作用。這要求國(guó)內(nèi)食品和包裝機(jī)械年發(fā)展速度超過(guò)18%,新產(chǎn)品產(chǎn)值率達(dá)到25%。國(guó)際上包裝和食品機(jī)械是以大客戶(hù)要求為目標(biāo),推動(dòng)相關(guān)機(jī)械發(fā)展。大客戶(hù)要求主要體現(xiàn)在以下幾個(gè)方面:一:更高的生產(chǎn)效率。這可以降低產(chǎn)品成本,滿(mǎn)足交貨期。高速包裝機(jī)的要求必須與前一工序具有連接性,不必搬運(yùn)運(yùn)輸,包括控制銜接,整個(gè)生產(chǎn)線(xiàn)必須根據(jù)生產(chǎn)和包裝工作程序安排可實(shí)現(xiàn)倒序啟動(dòng),正序

46、關(guān)閉。如冷灌裝生產(chǎn)線(xiàn)從塑料原料自動(dòng)上線(xiàn)到飲料灌裝、大包裝碼堆全部在封閉車(chē)間內(nèi)自動(dòng)進(jìn)行。二:可適應(yīng)產(chǎn)品更新?lián)Q代。包裝機(jī)械必須具有很高的柔性和靈活性,生產(chǎn)線(xiàn)許可的包裝材料尺寸可在一定范圍內(nèi)變化。因?yàn)楫a(chǎn)品的使用壽命遠(yuǎn)遠(yuǎn)短于設(shè)備的使用壽命,更換產(chǎn)品和包裝不至于替換昂貴的包裝生產(chǎn)線(xiàn)。三:設(shè)備常見(jiàn)故障快速消除。解決方案提前輸入計(jì)算機(jī),當(dāng)設(shè)備出現(xiàn)常見(jiàn)故障時(shí)可自行診斷,也可以實(shí)施遠(yuǎn)程診斷,以排除故障。四:要求具有自動(dòng)識(shí)別功能。一方面可以自動(dòng)識(shí)別包裝材料

47、的厚度,硬度,對(duì)抗張力等,通過(guò)計(jì)算機(jī)反饋給機(jī)械手調(diào)整運(yùn)動(dòng)范圍,保證</p><p>  隨著科技的發(fā)展和市場(chǎng)競(jìng)爭(zhēng)的加劇,客戶(hù)的需求也越來(lái)越高。這種需求表現(xiàn)在以下幾個(gè)方面:一,提高生產(chǎn)效率,滿(mǎn)足交貨日期,降低生產(chǎn)成本需要,對(duì)一些產(chǎn)品,還要求包裝機(jī)械和生產(chǎn)機(jī)械聯(lián)動(dòng);二,滿(mǎn)足產(chǎn)品更新?lián)Q代的需要,包裝機(jī)械必須具有高度的柔性和靈活性;三是當(dāng)設(shè)備出現(xiàn)故障時(shí),可以請(qǐng)求進(jìn)行遠(yuǎn)程診斷;四,有利于環(huán)境保護(hù),噪聲,粉塵和廢品少;五是設(shè)

48、備采購(gòu)?fù)顿Y盡可能少,價(jià)格必須盡可能低。因此,必須在市場(chǎng)調(diào)研的基礎(chǔ),充分理解,認(rèn)真分析用戶(hù)的需求,明確包裝機(jī)應(yīng)完成功能和各項(xiàng)技術(shù)規(guī)范,起草初步設(shè)計(jì)原理?,F(xiàn)代包裝機(jī)設(shè)計(jì)過(guò)程應(yīng)包括:市場(chǎng)調(diào)查研究,用戶(hù)需求分析,包裝機(jī)功能確定,可行性證明,制定設(shè)計(jì)方案,用戶(hù)效益分析,計(jì)劃可行性證明,原理圖設(shè)計(jì),結(jié)構(gòu)設(shè)計(jì),施工繪圖設(shè)計(jì),樣機(jī)制造(虛擬制造),技術(shù)確認(rèn)和施工繪圖修改,制定售后服務(wù)預(yù)案和遠(yuǎn)程診斷預(yù)案,改進(jìn)設(shè)計(jì),系列化設(shè)計(jì)等。</p>&

49、lt;p>  市場(chǎng)調(diào)查研究是所有包裝機(jī)械設(shè)計(jì)的基礎(chǔ)工作。沒(méi)有市場(chǎng)調(diào)查和研究,我們做所有的設(shè)計(jì)工作都可能等于零。市場(chǎng)調(diào)查研究,可以根據(jù)政策指導(dǎo)、專(zhuān)業(yè)分析、專(zhuān)家分析、行業(yè)會(huì)展、技術(shù)會(huì)議等形式發(fā)現(xiàn)用戶(hù)的需求信息,經(jīng)過(guò)重組分析,確定包裝機(jī)應(yīng)完成功能。在設(shè)計(jì)原理方案過(guò)程中,首先必須充分了解相關(guān)信息產(chǎn)品,電子產(chǎn)品功能,了解氣動(dòng)部分的性能,并用于簡(jiǎn)化機(jī)械驅(qū)動(dòng)系統(tǒng),還可以使用多電機(jī)拖動(dòng)減少機(jī)械傳動(dòng)鏈。關(guān)于基本的機(jī)械驅(qū)動(dòng)系統(tǒng),應(yīng)該做最好的現(xiàn)代化設(shè)計(jì)

50、方法,進(jìn)行產(chǎn)品功能分析,通過(guò)創(chuàng)新思想、系統(tǒng)建模、機(jī)械分析、動(dòng)態(tài)優(yōu)化,獲得最佳設(shè)計(jì)方案。技術(shù)設(shè)計(jì)是主要設(shè)計(jì)結(jié)構(gòu),確定備件數(shù)量,形狀,尺寸,材料等,主要部件進(jìn)行功率計(jì)算,強(qiáng)度計(jì)算,剛度計(jì)算。</p><p>  整體設(shè)計(jì)時(shí),必須綜合考慮整個(gè)包裝機(jī)的整體布局,運(yùn)動(dòng)協(xié)調(diào),建模設(shè)計(jì),人機(jī)環(huán)境以及包裝運(yùn)輸?shù)?。模塊化設(shè)計(jì)是一種先進(jìn)的設(shè)計(jì)方法,其核心思想是根據(jù)功能系統(tǒng)地劃分某些模塊,將包裝機(jī)中相同功能的單元設(shè)計(jì)成具有不同性能,可

51、交換的模塊。通過(guò)不同模塊的組合,實(shí)現(xiàn)包裝機(jī)多用途,系列化。使用這種方法的優(yōu)點(diǎn)是:(1)使包裝機(jī)的更新速度加快。由于新型替代,往往是部分改進(jìn)。將相應(yīng)先進(jìn)技術(shù)應(yīng)用相應(yīng)模塊,比較容易實(shí)現(xiàn)部分改進(jìn); (2)減少設(shè)計(jì)周期。用戶(hù)提出請(qǐng)求后,只需要更換模塊,或者設(shè)計(jì)制造部分模塊,然后獲取新類(lèi)型,滿(mǎn)足用戶(hù)需求; (3)降低成本,便于維修;(4)性能穩(wěn)定可靠。由于模塊設(shè)計(jì)時(shí),對(duì)包裝機(jī)功能劃分和模塊設(shè)計(jì),進(jìn)行了認(rèn)真的研究,保證了模塊的性能,例如:凸輪齒輪,

52、伺服系統(tǒng),檢測(cè)系統(tǒng),傳動(dòng)系統(tǒng),控制系統(tǒng),測(cè)量系統(tǒng),下料系統(tǒng)等。</p><p>  其他包裝機(jī)械系列化,模塊化的行業(yè)標(biāo)準(zhǔn),也應(yīng)開(kāi)始制定,包裝機(jī)械已經(jīng)成為我國(guó)十大機(jī)械行業(yè)之一,而系列化,模塊化行業(yè)標(biāo)準(zhǔn)的制定一定會(huì)促進(jìn)我國(guó)包裝機(jī)械行業(yè)邁向新的臺(tái)階。包裝在發(fā)達(dá)國(guó)家與發(fā)展中國(guó)家市場(chǎng)上起著不同的作用。在北美市場(chǎng),消費(fèi)者可能面臨五個(gè)不同的公司,提供30種左右的變化。如果所有的產(chǎn)品都是好的,沒(méi)有一個(gè)是劣質(zhì)的,賣(mài)家如何創(chuàng)造他的特

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