【正文】 產(chǎn)過程全部為手工作業(yè)，工作環(huán)境十分惡劣，然而面筋的市場需求量很大 (由于其營養(yǎng)價值和市場地位高 )，所以面筋的機(jī)械化操作顯得尤為迫切。 關(guān)鍵詞 ： 面筋；成型機(jī)；螺旋管狀；坯片導(dǎo)出 2 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。一年中每個月，世界上都有一個地區(qū)收獲小麥 [1]。工人的操作將變得笨拙，在取生面筋時也時常批滑，從而影響生產(chǎn)率和生產(chǎn)質(zhì)量。這里的設(shè)計說明主要是關(guān)于面筋坯片導(dǎo)出裝置以及面筋切斷裝置的設(shè)計。 第二個設(shè)計方案采用的是推壓裝置 ,把面筋放置在一個圓柱形的容器中 ,靠活塞的運(yùn)動將面筋從小口中擠壓出來 ,從而達(dá)到把面筋變形的目的，然而在模擬實驗中發(fā)現(xiàn)在相同的速度下面筋從出料口出料時的壓力是不均勻的，量越多受到的壓力越不均勻。 3． 1 進(jìn)出料口形狀設(shè)計 根據(jù)總體方案的設(shè)計，首先要設(shè)計的是進(jìn)料和出料料斗的形狀。 小料斗 一次下料的量在 150g～ 200g 之間，符合設(shè)計規(guī)定的要求。 3． 10 彈簧的設(shè)計計算及校核 3． 10． 1 彈簧的設(shè)計 已知切料彈簧工作時最大載荷為 135N，最小載荷為 15N，要求彈簧切料的工作行程為 40mm，活塞彈簧工作時最大載荷為 135N，最小載荷為 0N，工作行程為 100mm。 計算最小載荷 minF 與最大載荷 maxF 作用下的變形量 min? ， max? ： 3min 21 min 48F D nGd? ? (3— 11) 348 15 18 1080000 ( )mm? ? ???? 3max 21 max 48F D nGd? ? (3— 12) 348 135 18 1080000 ( )mm? ? ???? 10 3min 22 min 48F D nGd? ? 3 48 0 18 2180 00 0 20( )mm? ? ???? 3max 22 max 48F D nGd? ? 3 48 135 18 2180000 2 ( )mm? ? ???? 實際彈簧的工作行程 o? ： 1 max 1 mino? ? ??? (3— 13) ( )mm??? 2 max 2 mino? ? ??? ( )mm??? lim [ ]T??? (3— 14) ( )MPa??? 計算極限載荷： 2 limlim 8dF KC???