手動(dòng)穿串機(jī)

摘要
手動(dòng)穿串機(jī)是為了降低勞動(dòng)力提高生產(chǎn)力而生的機(jī)器，它適用于新型食品加工行業(yè)。由于傳統(tǒng)手工穿串弊端太多，所以我們研制出了手動(dòng)穿串機(jī)以代替?zhèn)鹘y(tǒng)手工穿串.
本文首先介紹了穿串機(jī)的現(xiàn)狀，闡明了本課題研究的目的、意義，然后進(jìn)一步介紹本手動(dòng)穿串機(jī)總體結(jié)構(gòu)和各部件方案的選擇，并在此基礎(chǔ)上進(jìn)行了手動(dòng)穿串機(jī)的機(jī)械結(jié)構(gòu)的設(shè)計(jì)計(jì)算。本產(chǎn)品采用同步鏈達(dá)到供料和穿插動(dòng)作同步，實(shí)現(xiàn)穿插動(dòng)作的完成，并且具有結(jié)構(gòu)簡(jiǎn)單、體積小、成本低等優(yōu)點(diǎn)。

關(guān)鍵詞 食品加工；設(shè)計(jì)；穿插機(jī)構(gòu)

Abstract
INSERTTING MECHINE MANUALLY is a machine by replace the traditional manual enhancement working efficiency to reduce the labor intensity.It is Applicable to the new food processing profession. Due to the drawbacks of traditional hand-wear too many strings,we developed the insertting mechine manually to replace the traditional manual enhancement working efficiency to reduce the labor intensity.
This Article first introduced the status quo of insertting mechine manually, it lays out the purpose and importance of this subject. Finally, it mainly introduced this machine's whole mechanical structure. This produce uses the synchronized chain to achieve for the material and the interludes movement synchronization,realizes interludes movement completion.And this machine has the structure to be simple,the volume is small,cost low and otherwise merit

Keywords  Food processing   Structure design   Insertes machinery
目       錄
1 緒論 1
1.1 序言 1
1.2 穿串機(jī)的現(xiàn)狀 1
1.3 方案設(shè)計(jì) 2
2 傳動(dòng)機(jī)構(gòu)設(shè)計(jì) 2
2.1 傳動(dòng)系統(tǒng)的選擇 3
2.2 齒輪傳動(dòng)的設(shè)計(jì) 3
2.2.1 齒輪材料的選擇 3
2.2.2 按齒面接觸疲勞強(qiáng)度設(shè)計(jì)計(jì)算 4
2.3 鏈輪、鏈條的設(shè)計(jì)及潤(rùn)滑 6
2.3.1 鏈條的設(shè)計(jì)計(jì)算 6
2.3.2 鏈輪的設(shè)計(jì)計(jì)算 8
2.4 軸承的選定及潤(rùn)滑 10
2.4.1 軸承的選定 10
2.4.2 軸承的潤(rùn)滑 10
2.4.3 脂潤(rùn)滑和油潤(rùn)滑的比較 11
2.4.4 潤(rùn)滑劑的補(bǔ)充與更換 12
2.5 軸承的密封 12
3 振動(dòng)系統(tǒng)的設(shè)計(jì) 13
3.1 振動(dòng)系統(tǒng)的發(fā)展與現(xiàn)狀 13
3.2 彈簧的設(shè)計(jì) 16
3.2.1 彈簧的直徑計(jì)算 16
3.2.2 彈簧的強(qiáng)度計(jì)算 17
3.2.3 彈簧的剛度計(jì)算 18
3.2.4 彈簧的穩(wěn)定性計(jì)算 18
3.3  凸輪機(jī)構(gòu)的設(shè)計(jì) 18
3.3.1 圓柱凸輪機(jī)構(gòu)在自動(dòng)機(jī)械中的作用 18
3.3.2 凸輪機(jī)構(gòu)輪廓曲面的通用計(jì)算 21
3.3.3 圓柱凸輪機(jī)構(gòu)輪廓曲面參數(shù)的求解 21
3.3.4 圓柱凸輪分度機(jī)構(gòu)的設(shè)計(jì)參數(shù)選擇 23
4 軸的設(shè)計(jì) 26
4.1 軸的設(shè)計(jì)步驟 26
4.1.1 基于疲勞強(qiáng)度的安全系數(shù)約束 27
4.1.2 基于靜強(qiáng)度的安全系數(shù)約束 28
4.1.3 初步確定軸的最小直徑 29
4.2 軸的結(jié)構(gòu)設(shè)計(jì) 29
4.3 按彎扭合成應(yīng)力校核軸的強(qiáng)度 30
結(jié)論 32
致謝 33
參考文獻(xiàn) 34
附錄 35
附錄1 35