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螺旋管狀面筋機(jī)總體及坯片導(dǎo)出裝置設(shè)計(jì)

摘  要：本設(shè)計(jì)是應(yīng)樓王淀粉廠的要求而進(jìn)行設(shè)計(jì)的，由于目前面筋的生產(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(jià)值和市場地位高)，所以面筋的機(jī)械化操作顯得尤為迫切。面筋機(jī)的設(shè)計(jì)分為三個(gè)部分：面筋機(jī)的坯片導(dǎo)出和切斷裝置的設(shè)計(jì)和卷繞裝置的設(shè)計(jì)。本課題為螺旋管狀面筋機(jī)總體及坯片導(dǎo)出裝置設(shè)計(jì)，著重設(shè)計(jì)面筋機(jī)的坯片導(dǎo)出及切斷裝置。由于面筋特有的粘彈性質(zhì)，以及參照去年設(shè)計(jì)的面筋機(jī)樣機(jī)，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(gè)面筋的重量。被切斷的面筋通過導(dǎo)出口導(dǎo)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(dǎo)出，所以采用凸輪機(jī)構(gòu)來控制比較方便。采用一大一小兩個(gè)料斗是更利于面筋的導(dǎo)出成型。這樣的設(shè)計(jì)符合工廠的實(shí)際生產(chǎn)需要，滿足食品生產(chǎn)的衛(wèi)生要求，有很高的市場經(jīng)濟(jì)的價(jià)值。

關(guān)鍵詞：面筋；成型機(jī)；螺旋管狀；坯片導(dǎo)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 前言 1

2 面筋機(jī)系統(tǒng)整體設(shè)計(jì) 2

2.1 總體方案論證 2

3 面筋機(jī)坯片導(dǎo)出及切斷部分具體設(shè)計(jì)說明 4

3.1 進(jìn)出料口形狀設(shè)計(jì) 4

3.2電動機(jī)及減速機(jī)選擇 6

3.3電磁離合器選擇. 6

3.4聯(lián)軸器選擇 7

3.5鏈輪設(shè)計(jì)及校核   7

3.5.1鏈輪的設(shè)計(jì). 7

3.5.2鏈輪較核 8

3.6凸輪設(shè)計(jì) 9

3.7軸設(shè)計(jì)與主要軸的校核 10

3.7.1傳動軸的尺寸設(shè)計(jì) 10

3.7.2中空軸的尺寸設(shè)計(jì)   13

3.7.3從動軸的尺寸設(shè)計(jì). 14

3.7.4傳動主軸較核 15

3.8滑動絲杠副選擇計(jì)算 16

3.9軸承及軸承座選取 16

3.9.1軸承的選取 16

3.9.2軸承的安裝方法   17

3.9.3軸承的預(yù)緊. 17

3.10彈簧的設(shè)計(jì)計(jì)算及校核. 17

3.10.1彈簧的設(shè)計(jì) 17

3.10.2彈簧疲勞強(qiáng)度驗(yàn)算   21

4 強(qiáng)度校核 22

4.1螺栓校核 22

4.2鍵校核 22

4.3銷校核 23

5 結(jié)論 24

參考文獻(xiàn) 25

致    謝 26

附    錄 27