刮板式核桃去殼機(jī)的設(shè)計(jì)含proe三維及10張CAD圖,板式,核桃,去殼,設(shè)計(jì),proe,三維,10,CAD 附 錄1 剝殼機(jī)的介紹 1.擠壓式蓮子剝殼機(jī) 擠壓式蓮子剝殼機(jī)最早的模型為雙輥式蓮子剝殼設(shè)備。設(shè)備中一輥為帶有橡膠層的旋轉(zhuǎn)圓柱體， 另一與之相對轉(zhuǎn)動(dòng)的輥上帶有三角形刀刃的多個(gè)盤形圓片組成。使蓮子通過兩輥的中縫時(shí)，切開蓮殼。然而幾經(jīng)實(shí)驗(yàn)，蓮子僅被刀刃劃破了部分外殼。由于在兩輥之間的加工區(qū)較短，蓮子不可能在其中滾上一兩圈，因而使蓮殼的切破率大大降低[5]。浙江大學(xué)的鄭傳祥教授，對于前人提出的擠壓式蓮子剝殼機(jī)原理進(jìn)行了進(jìn)一步的改進(jìn)，從而在此基礎(chǔ)上設(shè)計(jì)了一種更能適應(yīng)生產(chǎn)實(shí)際的高效蓮子剝殼機(jī)。完善了擠壓式的雙輥技術(shù)。利用高速刀具對蓮子外殼進(jìn)行切割、擠壓使其脫殼， 同時(shí)增加了脫殼切割的刀具數(shù)量， 使其更適合機(jī)械該機(jī)型可以將蓮子按照其顆粒大小分化生產(chǎn)[6-7]。類后進(jìn)行脫殼，使蓮子生產(chǎn)實(shí)現(xiàn)在機(jī)械化的道路上向前邁進(jìn)了一大步。 2.摩擦式蓮子剝殼機(jī) 旋轉(zhuǎn)圓桶式脫殼機(jī)是比較早期的摩擦式剝殼機(jī)，其在中部旋轉(zhuǎn)軸上裝有盤形刀片，外桶固定在機(jī)架上，其內(nèi)壁上襯有適當(dāng)厚度的橡膠層。蓮子進(jìn)入后，隨旋轉(zhuǎn)軸的帶動(dòng)，在內(nèi)壁與轉(zhuǎn)軸的刀片中滾動(dòng)，蓮殼在橡膠層的襯墊下被轉(zhuǎn)動(dòng)的盤形刀片切破，然后從其夾縫中掉出[5]。但是由于被切破的蓮殼均牢牢的粘附在蓮肉上，為使蓮殼與蓮肉分離， 還得專門設(shè)計(jì)一個(gè)搓殼機(jī)。為了克服旋轉(zhuǎn)圓桶式蓮子脫殼機(jī)固有缺陷，在其基礎(chǔ)上，6JD-400 型蓮子剝殼機(jī)設(shè)計(jì)成三個(gè)加工段——破殼段、搓殼段及軟搓殼段。每小時(shí)每臺(tái)可加工 70 kg，脫殼率平均為 75%以上， 出蓮肉完好率平均 9 5% 以上，且篩分率大于 90 %，蓮子損害率小于 4 % 以下，但每副刀片使用 5~ 6班需重磨一次[3]。經(jīng)生產(chǎn)實(shí)踐表明，6JD-400 型蓮子剝殼機(jī)性能穩(wěn)定可靠，自動(dòng)化程度高，便于操作。 在我國經(jīng)濟(jì)中，制造業(yè)是國家的支柱行業(yè)，占據(jù)國有經(jīng)濟(jì)的重要地位。隨著制造業(yè)的快速發(fā)展，機(jī)械工程技術(shù)也迎來了新的發(fā)展形勢。從目前機(jī)械工程技術(shù)的發(fā)展來看，在產(chǎn)品研發(fā)和生產(chǎn)制造中，機(jī)械工程技術(shù)正在縮小與國外發(fā)達(dá)國家的差距，在某些產(chǎn)品領(lǐng)域已經(jīng)達(dá)到了世界領(lǐng)先水平。之所以取得這樣的成績，主要原因在于機(jī)械工程教育中引入了信息化的理念，不但提高了機(jī)械工程的教育效果，也促進(jìn)了機(jī)械工程教育的發(fā)展，所以，我們應(yīng)對機(jī)械工程教育信息化發(fā)展有全面正確的認(rèn)識(shí)。 1、機(jī)械工程技術(shù)的先進(jìn)性特點(diǎn) （1）靈活（2）高效率（3）能源消耗低（4）無污染（5）產(chǎn)品性價(jià)比較高。 2、綜合考慮設(shè)計(jì)與工藝的特點(diǎn) 在機(jī)械工程技術(shù)方面，設(shè)計(jì)與工藝緊密結(jié)合十分重要，在實(shí)際生產(chǎn)過程中，需要結(jié)合現(xiàn)場的工藝進(jìn)行合理的設(shè)計(jì)，使設(shè)計(jì)一次性成功，這就是經(jīng)常所說的并行工程。 3、全面考本文由論文聯(lián)盟http://www.LWlm.com收集整理慮工業(yè)應(yīng)用的特點(diǎn) 對于機(jī)械工程技術(shù)來說，最終的目的就是提高制造行業(yè)的經(jīng)濟(jì)效益和社會(huì)效益。這就要求在設(shè)計(jì)之前詳細(xì)了解市場，針對工業(yè)應(yīng)用情況進(jìn)行設(shè)計(jì)、研發(fā)、生產(chǎn)、銷售等等，使該技術(shù)能夠達(dá)到理想中的效果，這樣的機(jī)械工程技術(shù)才算是成功的。 考慮到機(jī)械工程的特點(diǎn)，在機(jī)械工程教育開展的過程中，引入信息化手段是十分必要的。從目前機(jī)械工程教育信息化發(fā)展現(xiàn)狀來看，主要表現(xiàn)為以下幾個(gè)方面： 1、機(jī)械工程教育信息化手段已經(jīng)得到了充分的運(yùn)用 出于提高機(jī)械工程教育質(zhì)量的目的，在機(jī)械工程教育開展過程中，及時(shí)的引入了教育信息化的手段，主要包括CAD教學(xué)、網(wǎng)絡(luò)化教學(xué)等，通過教育信息化手段的運(yùn)用，機(jī)械工程引進(jìn)了國外技術(shù)的先進(jìn)理念，形成了對國外先進(jìn)技術(shù)的消化吸收，保證了機(jī)械工程能夠持續(xù)快速的發(fā)展。從目前機(jī)械工程教育的開展來看，信息化手段的運(yùn)用范圍越來越廣，已經(jīng)成為了機(jī)械工程教育的主要手段之一，為機(jī)械工程教育的發(fā)展提供了有力的支持。隨著教育信息化手段的不斷發(fā)展和提高，相信在未來機(jī)械工程教育信息化手段的應(yīng)用范圍更廣，應(yīng)用效果更加突出。 2、機(jī)械工程教育信息化采用了網(wǎng)絡(luò)化發(fā)展的模式 計(jì)算機(jī)網(wǎng)絡(luò)的發(fā)展，為機(jī)械工程教育提供了強(qiáng)有力的支持，不但提升了機(jī)械工程教育信息化發(fā)展的質(zhì)量，還提高了機(jī)械工程教育的整體效果，改變了傳統(tǒng)教育模式的束縛，為機(jī)械工程教育的發(fā)展提供了新的參考。從目前機(jī)械工程教育信息化的發(fā)展來看，網(wǎng)絡(luò)化的發(fā)展模式為其帶來了資源共享的便利，豐富了現(xiàn)有的教育內(nèi)容，提高了教學(xué)實(shí)效性，為機(jī)械工程教育的發(fā)展注入了生機(jī)和活力。從這一角度來看，機(jī)械工程教育信息化發(fā)展成為了機(jī)械工程技術(shù)發(fā)展的必然趨勢，為了機(jī)械工程技術(shù)的提高奠定了堅(jiān)實(shí)的基礎(chǔ)，保證了機(jī)械工程技術(shù)的發(fā)展質(zhì)量。 3、機(jī)械工程教育信息化改變了傳統(tǒng)教育理念 在傳統(tǒng)教育理念中，機(jī)械工程的教育應(yīng)尊重書本內(nèi)容，應(yīng)以現(xiàn)有技術(shù)為基礎(chǔ)進(jìn)行技術(shù)研發(fā)和技術(shù)教育，對先進(jìn)技術(shù)的引入缺乏必要的手段?？紤]到機(jī)械工程傳統(tǒng)教育理念的缺點(diǎn)，以及計(jì)算機(jī)信息化的高速發(fā)展，在機(jī)械工程教育中引入信息化手段已經(jīng)成為了必然的選擇，對機(jī)械工程的發(fā)展產(chǎn)生了重要影響。基于這一判斷，機(jī)械工程教育信息化改變了傳統(tǒng)的教育理念，開始朝著新技術(shù)引入和新技術(shù)應(yīng)用的方向發(fā)展，極大的提高了機(jī)械工程教育的實(shí)效性，滿足了機(jī)械工程發(fā)展的現(xiàn)實(shí)需要，提高了機(jī)械工程發(fā)展的整體質(zhì)量，為機(jī)械工程發(fā)展提供了新的參考。 4、機(jī)械工程教育信息化提高了教育效果和技術(shù)的先進(jìn)性 通過采用教育信息化手段，機(jī)械工程的教育效果得到了持續(xù)的提高，為機(jī)械工程技術(shù)的發(fā)展提供了有力的支撐，保證了機(jī)械工程技術(shù)的發(fā)展質(zhì)量。同時(shí)，教育信息化手段的采用，保證了機(jī)械工程技術(shù)的先進(jìn)性，使機(jī)械工程技術(shù)能夠及時(shí)的引入并借鑒國外的先進(jìn)經(jīng)驗(yàn)和成熟的技術(shù)，為我國機(jī)械工程技術(shù)的發(fā)展提供有力的支持。從目前機(jī)械工程教育的實(shí)際發(fā)展來看，機(jī)械工程教育信息化提高了教育效果和技術(shù)的先進(jìn)性，為機(jī)械工程的發(fā)展提供了有力的支持。因此，從促進(jìn)我國機(jī)械工程技術(shù)發(fā)展的角度出發(fā)，我們應(yīng)對機(jī)械工程教育信息化手段有深入的 通過本文的分析可知，在我國機(jī)械工程技術(shù)的發(fā)展過程中，教育信息化手段起到了積極作用。教育信息化手段不但提高了機(jī)械工程教育的整體效果，還對機(jī)械工程技術(shù)的發(fā)展提供了有力的支持，滿足了機(jī)械工程技術(shù)發(fā)展的要求。因此，我們要對機(jī)械工程教育信息化手段有全面正確的認(rèn)識(shí)，要認(rèn)真分析機(jī)械工程教育信息化發(fā)展現(xiàn)狀，不斷提高機(jī)械工程教育信息化的發(fā)展質(zhì)量。 附 錄2 The sheller?introduction 1 extrusion lotus sheller Squeeze lotus Sheller earliest models for the double roller lotus sheller equipment. A device for the rotary cylinder with a rubber roller layer and another wafer with a plurality of disc -shaped with a triangular edge on the relative rotation of the roller. Make lotus by two rollers when the seam ， cut lotus shell . However， after several experiments ， lotus is only part of the blade cut through the shell . Due to the shorter processing zone between two rollers ， which roll on lotus impossible one twice， thus making the rate cut lotus broken shells greatly reduced [ 5 ] . Professor Zheng Zhuanxiang Zhejiang University ， proposed for the former Sheller lotus extrusion principle further improvements ， so based on this design can adapt to the actual production of a lotus efficient sheller . Improve the extrusion twin roll technique . Lotus shell of high-speed cutting tools ， squeezing it shelling， shelling while increasing the number of cutting tools ， which make it more suitable for mechanical models can be differentiated lotus seeds produced in accordance with their particle size [ 6-7 ] . Shelling after class ， so lotus mechanized production realized on the road is a big step forward . 2 friction lotus Sheller Rotary drum -type shelling machine is relatively early friction Sheller ， which in the middle of the rotating shaft with a disc-shaped blade ， outer barrel is fixed to the frame ， which is lined with the inner wall of the appropriate thickness of the rubber layer . After entering the lotus ， with the rotation axis of the drive ， in the inner wall of the shaft of the blade rolling ， lotus cushion rubber layer under the shell is rotating disc -shaped cutting blade broke ， and then fall out from the cracks [ 5 ] . However， due to be cut lotus shells are broken firmly adhered to the lotus ， for the lotus and lotus shell separation ， have designed a rub shell machine . In order to overcome the rotary drum -type lotus seed sheller inherent defects ， on its basis ， 6JD-400 type lotus Sheller design process into three sections - broken shell segment ， segment and soft shell rub rub shell segments. Each hour can be processed 70 kg， shelling rate averaged above 75% ， the average rate of more than intact lotus 95 %， and the screening rate of greater than 90% ， lotus injury rate of less than 4 %， but the use of each pair of blades 5-6 classes need regrinding time [ 3 ] . After practice showed ， reliable 6JD-400 type lotus Sheller performance， high degree of automation， easy to operate. Status of informatization of education development in Mechanical Engineering One， foreword In the economy of our country， the manufacturing industry is the pillar industry in our country， occupy the important position of state-owned economy. With the rapid development of manufacturing industry， mechanical engineering technology also ushered in the new situation. From the current development of mechanical engineering technology， in product development and manufacturing， mechanical engineering technology is narrowing the gap with developed country abroad， in some products have reached world leading level. The reason for these achievements， the main reason is that the introduced information theory in mechanical engineering education， not only improves the mechanical engineering education effect， also promoted the development of mechanical engineering education， so， have a comprehensive understanding of the correct we deal with mechanical engineering education informationization development. Two， analysis of the characteristics of Mechanical Engineering Advanced features 1， mechanical engineering technology (1) and (2) high efficiency (3) (4) with low energy consumption and no pollution (5) higher product price. 2， considering the characteristics of design and technology In mechanical engineering， design and technology combine closely is very important， in the actual production process， the need for rational design based on the process design， the one-time success， it is often said of concurrent engineering. 3， a comprehensive examination of the thesis union http://www.LWlm.com collection features sorting into industrial application For mechanical engineering technology， the ultimate aim is to improve the manufacturing industry's economic benefits and social benefits. This requires a detailed understanding of the market before design， design， R & D，production， sales for the industrial application situation and so on， so that the technology can achieve the desired effect， mechanical engineering technology that is successful. Three， mechanical engineering education informatization development Considering the characteristics of mechanical engineering， mechanical engineering education in the process of introducing information technology， it is necessary to. From the current development of mechanical engineering education informationization present situation， mainly manifested in the following aspects: 1，mechanical engineering education information technology has been fully used For improving the quality of education in mechanical engineering purposes， in the development process of mechanical engineering education， timely introduction of the education of information technology， including CAD teaching， network teaching and so on， with the informatization of education means， advanced the idea of mechanical engineering the introduction of foreign technology， the formation of the absorption of advanced foreign technology， guarantee the development of mechanical engineering can besustained and rapid. From the current development of mechanical engineering education， scope of application and information means more widely， has become one of the main means of mechanical engineering education， provide a strong support for the development of mechanical engineering education. With the continuous development of education informatization and improve theapplication scope， believe in the future of mechanical engineering education informationization means more widely， the application effect is moreoutstanding. 2， mechanical engineering education information using the network development mode The development of computer network， provides a strong support form echanical engineering education， not only to enhance the quality of development of mechanical engineering education information， but also improve the overall effect of mechanical engineering education， change the bondage of traditional education mode， provides a new reference form echanical engineering education development. From the current development of mechanical engineering education informatization， development pattern of network has brought convenience for the sharing of resources， enrich the content of education existing， improve teaching effectiveness， has injected vigor and vitality to the development of mechanical engineering education. From this point of view， the development of education informatization has become the inevitable trend of the development of mechanical engineering mechanical engineering technology， in order to improve the mechanical engineering technology has laid a solid foundation， to ensure the quality of development of mechanical engineering. 3， mechanical engineering education information has changed the traditional education concept In the traditional idea of education， mechanical engineering education should respect the book content， should be based on the existing technology as the basis for the research and development and technical education， the introduction of advanced technology lacks the necessary means. Considering the traditional mechanical engineering education shortcomings， and rapid development of computer information technology， the introduction of information means in mechanical engineering education has become the inevitable choice， has an important influence on the development of mechanical engineering. Based on this judgment， mechanical engineering education information has changed the traditional education concept， towards the beginning of the introduction of new technologies and new technology application development， greatly improving the effectiveness of mechanical engineering education， meets the needs of the development of mechanical engineering reality， improve the over all quality of mechanical engineering development， the new reference mechanical engineering development. 4， mechanical engineering education information ization improves advanced education and technology Through the use of education informatization， mechanical engineering education have continued to improve， and provide a strong support for the development of mechanical engineering technology， ensure the development quality of mechanical engineering. At the same time， the education information means， ensure the advanced mechanical engineering technology， advancedexperience in the mechanical engineering technology can be introduced andforeign and ripe technology， provide strong support for the development of mechanical engineering in china. From the current actual development of mechanical engineering education， mechanical engineering education information ization improves advanced education and technology， provides the powerful support for the development of mechanical engineering. Therefore， from the promotion of our country - 7 -