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遼寧科技大學(xué)本科生畢業(yè)設(shè)計(jì) 第VI頁
小型圓鋼打捆機(jī)設(shè)計(jì)
摘要
自動(dòng)打捆機(jī)是生產(chǎn)線精整包裝區(qū)不可缺少的核心設(shè)備.發(fā)揮著十分重要要的作用。
打捆機(jī),就是將鋼材捆扎成形的設(shè)備,利用盤條、鋼帶等捆扎材料將螺紋鋼、型鋼(如槽鋼、角鋼、工字鋼)、帶鋼、線材等捆扎起來,以便于鋼材的運(yùn)輸、存儲(chǔ)和銷售.按照功能,打捆機(jī)一般可分為送絲系統(tǒng)、剪切系統(tǒng)、擰絲系統(tǒng)以及與其配合的輔助元器件組成.。本論文通過對(duì)各個(gè)系統(tǒng)的一步步設(shè)計(jì),基本完成了小型鋼材全自動(dòng)液壓打捆機(jī)的設(shè)計(jì)。設(shè)計(jì)中涉及各零部件的參數(shù)計(jì)算、強(qiáng)度校核以及液壓缸的選擇極端等。本打捆機(jī)使用直徑為6.5mm的鋼絲可以完成對(duì)棒材、型材等中小型型鋼的包裝打捆,料捆尺寸φ100-φ400mm捆徑自動(dòng)打捆包裝。它可以與生產(chǎn)線其他設(shè)備相互通訊,能自動(dòng)適應(yīng)生產(chǎn)節(jié)奏的變化。
關(guān)鍵詞: 自動(dòng);包裝;液壓;型鋼
Abstract
Automatic packaging machine is finishing production line packaging indispensable core area
Equipment. To play a very important role. Bundling machine, is formed of steel banding equipment, the use of wire rod, steel rebar and other materials will be binding, steel (such as channel, angle steel, engineering
sales. In accordance with the features, packaging machines in general can be divided into the wire line EC, shear systems, fastening systems, as well as silk and its supporting components with the composition.. In this paper, the various systems through a step-by-step design, the basic completion of a small steel hydraulic automatic packaging machine design. Involved in the design parameters of various parts, strength check, as well as the choice of hydraulic cylinders and other extremists. The use of the packaging machine of steel wire diameter of 6.5mm to be completed on the bar, profiles and other small and medium-sized packaging of steel packaging, is expected bundle size diameter φ100-φ400mm automatic bale packaging bundle. It can be the production line and other communications devices that can automatically adapt to changes in the production of Rhythm.
Key words: Automatic;packaging;hydraulic;profiled bar?
目 錄
摘要…………………………………………………………………… Ⅰ
Abstract…………………………………………………………………Ⅱ
1、緒論………………………………………………………………… 1 1.1鋼材打捆機(jī)簡介……………………………………………… 1
1.2鋼材包裝設(shè)備的發(fā)展現(xiàn)狀 ……………………………………2
1.3現(xiàn)實(shí)意義……………………………………………………… 2
1.4本課題中研發(fā)的鋼材打捆機(jī)………………………………… 2
2、打捆機(jī)方案的選擇與擬定………………………………………… 4
2.1打捆機(jī)方案的選擇…………………………………………… 4
2.2 打捆方案的擬定……………………………………………. 4
3打捆機(jī)本體設(shè)計(jì)……………………………………………………… 6
3..1擰緊機(jī)構(gòu)設(shè)計(jì)………………………………………………… 6
3.1.1.夾緊力及扭矩的計(jì)算…………………………………………6
3.1.2液壓馬達(dá)的選擇…………………………………………… .7
3.1.2液壓馬達(dá)的選擇…………………………………………… .7
3.1.4傳動(dòng)軸的設(shè)計(jì)…………………………………………… …12
3.1.5軸的強(qiáng)度校核……………………………………………… 13
3.1.6軸承的選擇與強(qiáng)度校核…………………………………….16
3.1.7軸承端蓋以及軸承座的設(shè)計(jì)……………………………… 17
3.1.8鉗頭的設(shè)計(jì)與計(jì)算………………………………………… 18
3.2矯直機(jī)構(gòu)設(shè)計(jì)…………………………………………………19
3.2.1矯直機(jī)構(gòu)參數(shù)的確定……………………………………… 20
3.2.2計(jì)算作用在矯直輥上的正壓力……………………………… 20
3.2.3校核矯直輥軸的強(qiáng)度……………………………………… 22
3.3剪切機(jī)設(shè)計(jì)……………………………………………………22
3.4送線機(jī)構(gòu)的設(shè)計(jì)……………………………………………… 24
.3.4.1送線輪的設(shè)計(jì)………………………………………………24
3.4.2液壓馬達(dá)的選擇…………………………………………… 24
3.5四桿壓下機(jī)構(gòu)的設(shè)計(jì)………………………………………… 26
3.5.1壓下力的計(jì)算…………………………………………… …26
3.5.2液壓缸的選擇……………………………………………… 26
3.5.3支架及壓臂的設(shè)計(jì)………………………………………… 26
3.6行走機(jī)構(gòu)的設(shè)計(jì)…………………………………………… …26
4 液壓系統(tǒng)的設(shè)計(jì)…………………………………………………….28
4.1液壓系統(tǒng)的設(shè)計(jì)要求…………………………………………28
4.2液壓系統(tǒng)執(zhí)行元件載荷的計(jì)算………………………………28
4.3執(zhí)行元件參數(shù)計(jì)算……………………………………………28
4.3.1送線馬達(dá)流量計(jì)算………………………………………… 28
4.3.2扭鉗馬達(dá)流量計(jì)算………………………………………… 29
4.3.3升降缸流量計(jì)算…………………………………………… 29
4.3.4行走缸流量計(jì)算…………………………………………… 29
4.4液壓站主要元件及參數(shù)……………………………………… 30
4.5擬定液壓系統(tǒng)圖……………………………………………… 30
4.6打捆各步驟的電磁鐵動(dòng)作表…………………………………30
5、潤滑、試車及維護(hù)方案…………………………………………… 32
5.1潤滑…………………………………………………………………32
5.2試車與維護(hù)…………………………………………………………32
6、設(shè)備的環(huán)保與經(jīng)濟(jì)性評(píng)價(jià)…………………………………………33
6.1設(shè)備的環(huán)保…………………………………………………………33
6.1.1機(jī)械設(shè)備的環(huán)保性………………………………………… 33
6.1.2改善設(shè)備環(huán)保性的方法…………………………………… 33
6.2設(shè)備的經(jīng)濟(jì)壽命……………………………………………………33
結(jié)論…………………………………………………………………… 34
致謝…………………………………………………………………… 35
參考文獻(xiàn)……………………………………………………………… 36