本文選題：攤平充實系統(tǒng) + 撥桿　； 參考：《青島理工大學》2015年碩士論文

【摘要】：在港口運輸中,集裝箱運輸散糧的發(fā)展趨勢越來越明顯,我國每年以散裝集裝箱方式運輸散貨量巨大,但目前多以人工簡單操作(人工踩踏)的方式來攤平充實貨物,存在著勞動強度大、工作效率低下、裝箱率不高且易發(fā)生危險事故等問題。通過對散裝集裝箱方式攤平問題的分析,以節(jié)省人力物力和提高裝箱率為目標,本文研究設計了一種攤平充實系統(tǒng)。利用傘狀耙齒拔桿機構(gòu)和下落速度提供的動力攤平集裝箱中的散裝貨物,以提高裝箱率。采用模塊化的設計方法根據(jù)實際工況的需求,對攤平充實系統(tǒng)的支撐回轉(zhuǎn)機構(gòu)模塊,執(zhí)行機構(gòu)模塊進行了方案選取,結(jié)構(gòu)設計。確定了支撐回轉(zhuǎn)機構(gòu)模塊的結(jié)構(gòu)和類型;設計了幾種不同的執(zhí)行機構(gòu)方案,并進行對比分析確定出最優(yōu)方案并進行了方案的優(yōu)化。支撐回轉(zhuǎn)機構(gòu)的立柱的高度和懸臂的長度進行尺寸計算;并對執(zhí)行機構(gòu)拔桿,上壓板,下壓板,導向柱根據(jù)集裝箱尺寸進行了尺寸設計,分析了撥爪的受力狀態(tài),對執(zhí)行機構(gòu)各部分的質(zhì)量進行了計算。利用ABAQUS有限元分析軟件,模擬在實際工作環(huán)境下各撥桿的承重載荷,對執(zhí)行機構(gòu)進行了強度校核,得到了撥爪在工作時的應力圖和變形圖。通過對關鍵機構(gòu)的有限元仿真結(jié)果進行分析,得出各關鍵部件發(fā)生變形的原因。同時根據(jù)實際工況搭建了實體模型,模擬了執(zhí)行機構(gòu)的工作過程。對大豆攤平充實系統(tǒng)電氣控制模塊進行了設計。在旋轉(zhuǎn)運動模塊和水平運動模塊對其原理和組成進行了概述,并對電動機進行了選擇;設計了一種智能提拉裝置,完成了該裝置的控制設計和電氣元件選取,同時完成了各電氣元件控制電路的設計和程序的編寫,完成了電氣控制系統(tǒng)的設計。
[Abstract]:In port transportation, the development trend of bulk grain transportation in container transportation is more and more obvious. In China, the bulk cargo is transported in bulk container mode every year. However, at present, most of the bulk goods are flattened out by manual simple operation (manual trampling). There are many problems, such as high labor intensity, low working efficiency, low packing rate and dangerous accidents. Based on the analysis of the problem of unevenness of bulk containers and aiming at saving manpower and material resources and increasing the packing rate, a kind of flattening and filling system is designed in this paper. In order to improve the packing rate, the utility model uses the umbrella rake pullout mechanism and the falling speed to balance the bulk cargo in the container. According to the requirements of actual working conditions, the modular design method is adopted to select the scheme and design the structure of the supporting rotary mechanism module and the actuator module of the flattening and enriching system. The structure and type of the supporting rotary mechanism module are determined, and several different executive mechanism schemes are designed, and the optimal scheme is determined by comparing and analyzing and optimizing the scheme. The height of the column supporting the rotary mechanism and the length of the cantilever are calculated, and the dimensions of the rod drawing, the upper pressure plate, the lower pressure plate and the guide column of the actuator are designed according to the size of the container, and the force state of the claw is analyzed. The quality of each part of the executive body is calculated. Using ABAQUS finite element analysis software, the load-bearing load of each lever in actual working environment is simulated, the strength of the actuator is checked, and the stress and deformation diagrams of the claw are obtained. By analyzing the finite element simulation results of the key mechanism, the causes of the deformation of the key components are obtained. At the same time, a solid model is built according to the actual working conditions, and the working process of the actuator is simulated. The electrical control module of soybean flattening system is designed. The principle and composition of the rotating motion module and the horizontal motion module are summarized, and the motor is selected, an intelligent lifting device is designed, the control design of the device and the selection of electrical components are completed. At the same time, the design and program of the control circuit of each electrical element are completed, and the design of the electric control system is completed.
【學位授予單位】：青島理工大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：U653.92

【參考文獻】

相關期刊論文 前10條

1 張文秀;;美洲谷物大豆產(chǎn)銷新觀察[J];黑龍江糧食;2014年12期

2 陳婭娜;楊瑜;周浪雅;;我國糧食物流模式選擇的探討[J];鐵道貨運;2014年11期

3 焦蘭坤;;青島港:信息化打造“智慧”港口[J];中國港口;2014年03期

4 金長平;;糧食儲存前的處理及干燥機械的運用[J];農(nóng)機使用與維修;2013年11期

5 張琦;;行星齒輪傳動在電動懸臂起重機回轉(zhuǎn)驅(qū)動裝置中的應用[J];科學之友;2012年17期

6 鐘德平;;我國糧食集裝箱運輸?shù)谋容^優(yōu)勢分析[J];黑龍江糧食;2011年04期

7 王立濱;滑冰;;基于第四方物流在青島港口物流中的應用研究[J];物流科技;2011年06期

8 王永奎;;淺談摩擦力認識上的一些誤區(qū)[J];教育教學論壇;2011年14期

9 林憲齋;;加快河南經(jīng)濟發(fā)展方式轉(zhuǎn)變的財政政策研究[J];中州學刊;2011年01期

10 ;上半年我國農(nóng)產(chǎn)品進出口情況[J];農(nóng)產(chǎn)品市場周刊;2010年33期

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