螺旋管狀面筋機總體及坯片導出裝置設計

論文編號:JX1616  論文字數:16448.頁數:44 附任務書，開題報告，外文翻譯,CAD圖

螺旋管狀面筋機總體及坯片導出裝置設計
摘  要：本設計是應國內的要求而進行設計的，由于目前面筋的生產過程全部為手工作業，工作環境十分惡劣，然而面筋的市場需求量很大(由于其營養價值和市場地位高)，所以面筋的機械化操作顯得尤為迫切。面筋機的設計分為三個部分：面筋機的坯片導出和切斷裝置的設計和卷繞裝置的設計。本課題為螺旋管狀面筋機總體及坯片導出裝置設計，著重設計面筋機的坯片導出及切斷裝置。由于面筋特有的粘彈性質，以及參照去年設計的面筋機樣機，在此重新提出的解決方案為：一定量的面筋通過螺旋絲杠的擠壓從大料斗被送至小料斗，中間通過切料刀具切斷，以便控制單個面筋的重量。被切斷的面筋通過導出口導出，被送至卷繞裝置卷繞。面筋由于要先切斷后通過小料斗導出，所以采用凸輪機構來控制比較方便。采用一大一小兩個料斗是更利于面筋的導出成型。這樣的設計符合工廠的實際生產需要，滿足食品生產的衛生要求，有很高的市場經濟的價值。

關鍵詞：面筋；成型機；螺旋管狀；坯片導出

 The Design of The Overall and The Piece Educing Setting Unit of The Spiral Tubular Gluten Machine
Abstract :The design is requested by Louwang starch factory. The operation of the mechanization of the gluten is especially impendency because the production of the gluten is handiwork at present, the work circumstance is very abominable, and the gluten’s demanding is massive (because of the nutritional value and the market niche). The design of gluten molding machine divided into three parts: the piece educing setting unit, the cutting setting unit and the winding device unit. This project is the design of the overall and the piece educing setting unit of the spiral tubular Gluten machine. It mainly introduce the design the piece educing setting unit and the cutting setting unit because of its unique viscoelastic nature, and the reference to the last design of the gluten molding machine. The solution of the design of the gluten molding  machine: The certain amount of gluten is sent from the big hopper to the small hopper through the helical screw extrusion. The gluten is cut by the middle cutting tool materials. The weight of the single gluten is controled by the cutting tool materials. The gluten which is cut is educed by the export of gluten guidance .The device is sent to the winding device unit. Because the gluten should be cut before it is sent to the export of gluten guidance through the small hopper, the use of cam mechanism to control is more convenient. The  two hoper is more conducive to the gluten derived molding. The design accords with the practical production need of the factory and meets the sanitation demand of the food production .So the design of the gluten shaping machine has a high market economic value.
Key words：gluten; shaping machine; spiral  tubular; piece educing

目    錄
1  緒論 2
 1.1 概述............................................................2
 1.2 國內外現狀......................................................2
 1.3 題目的選取......................................................3
2  面筋機系統整體設計 4
 2.1 總體方案論證 4
 2.2面筋機坯片導出及切斷部分具體設計說明 5
 2.2.1 進出料口形狀設計 6
 2.2.2電動機及減速機選擇 7
 2.2.3電磁離合器選擇. 8
 2.2.4聯軸器選擇 9
 2.2.5鏈輪設計及校核    9
 2.2.6凸輪設計 11
 2.3   軸設計與主要軸的校核 13
 2.3.1傳動軸的尺寸設計 13
 2.3.2中空軸的尺寸設計    15
 2.3.3從動軸的尺寸設計. 17
 2.3.4傳動主軸較核 18
 2.4   滑動絲杠副選擇計算 19
 2.5   軸承及軸承座選取 19
 2.5.1軸承的選取 20
 2.5.2軸承的安裝方法    20
 2.5.3軸承的預緊. 21
 2.6   彈簧的設計計算及校核. 21
 2.6.1彈簧的設計 21
 2.6.2彈簧疲勞強度驗算    25
3  強度校核 25
 3.1  螺栓校核 27
 3.2  鍵校核 28
 3.3  銷校核 29
4  面筋機的的機構仿真......................................30
 4.1  UG的簡介......................................................30
 4.1.1UG的結構.....................................................30
 4.1.2UG的優勢.....................................................30
 4.2  面筋機得基本機構..............................................31
 4.2.1進出料口形狀設計.............................................31
 4.2.2 傳動系統.....................................................32
 4.2.3剪切機構.....................................................33
 4.3   零件模型的確定...............................................34
 4.4  虛擬裝配......................................................37
 4.4.1模塊化的虛擬裝配.............................................37
 4.4.2裝配過程中出現的常見問題及解決法.............................37
 4.5  面筋機運動仿真的建立..........................................39
 4.5.1運動仿真...............................................…....39
 4.5.2干涉檢驗.....................................................39
 4.5.3保存結果.....................................................40
 5  結論 41
 參考文獻 42
 致    謝 43