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目 錄
摘要 …………………………………………………………………1
第1章 緒 論 1
1.1 現(xiàn)代重力輥道輸送機(jī)的概況 1
1.2 重力輥道輸送機(jī)阻尼裝置現(xiàn)狀...............................................................2
1.3 主要內(nèi)容及技術(shù)指標(biāo) 4
第2章 總體方案的設(shè)計(jì) 6
2.1重力滾道輸送機(jī)阻尼裝置的工作原理 6
2.2方案的選擇 6
2.3主要工作部件的設(shè)計(jì) 7
第3章 總體配置的確定 8
3.1阻尼輥筒的整體設(shè)計(jì) 8
3.2傳動(dòng)系統(tǒng)設(shè)計(jì) 8
3.3傳動(dòng)裝置 9
3.4制動(dòng)塊的設(shè)計(jì) 9
第4章 阻尼輥筒的整體設(shè)計(jì) 10
第5章 制動(dòng)塊的設(shè)計(jì)......................................................................10
5.1制動(dòng)塊的受力分析.............................................................................11
5.2計(jì)算摩擦快所受的擠壓力Fj............................................................11
5.3求離心力FL.......................................................................................11
5.4計(jì)算擺塊的有關(guān)參數(shù)........................................................................12
5.5計(jì)算阻尼輥筒內(nèi)部的傳動(dòng)比i..........................................................13
第6章 傳動(dòng)部分設(shè)計(jì) 14
6.1初定Vt、D2和i.......................................................................................14
6.2確定齒輪的模數(shù)和齒數(shù) 14
6.3確定輥?zhàn)拥钠渌Y(jié)構(gòu)參數(shù) 15
第7章 內(nèi)置式阻尼輥筒的保養(yǎng)、使用、調(diào)整及修復(fù) 15
7.1每日技術(shù)保養(yǎng) 15
7.2傳動(dòng)裝置的使用和調(diào)整 16
7.3阻尼輥筒的保管 16
7.4工作部件損壞的修復(fù)和調(diào)整 16
全文總結(jié)與展望 17
總結(jié) 17
課題展望 17
致謝 18
參考文獻(xiàn) 19
1
摘 要
重力式滾道輸送機(jī)因其不需動(dòng)力,結(jié)構(gòu)簡(jiǎn)單等優(yōu)點(diǎn),在短距離物料輸送中得到廣泛的應(yīng)用。重力式滾道輸送機(jī)是利用輸送物自身的重力沿斜面下滑進(jìn)行輸送的。由于重力的作用,輸送物會(huì)愈滑愈快,產(chǎn)生輸送物之間的互相碰撞擠壓,使輸送物損壞,甚至崩落或損傷人、機(jī)。在輸送過程中,也可能由于輸送機(jī)自身的原因,如輥筒變形過大,貨物底部或托盤底部的粗糙或不規(guī)則,使其在輸送過程中停止不動(dòng),無法再起動(dòng)重新下滑,這時(shí)需要人力協(xié)助推動(dòng)恢復(fù)下滑。
為了達(dá)到設(shè)計(jì)要求,根據(jù)較普遍的重力式滾道輸送機(jī),本設(shè)計(jì)阻尼裝置主要采用內(nèi)置裝置。這在很大程度上節(jié)省了人力,而且在結(jié)構(gòu)上比傳統(tǒng)設(shè)計(jì)方法更為合理。經(jīng)計(jì)算、校核,該裝置符合設(shè)計(jì)要求,適合作為重力輥道輸送機(jī)阻尼裝置。
關(guān)鍵詞:重力式滾道輸送機(jī);阻尼裝置;
Abstract
Gravity groove conveyor because its does not need to power, simple structure, etc, and in short material conveying widely applied.Gravity groove conveyor belt conveyor is using its own gravity conveying things along the decline in transmission cant.Because the pull of gravity, conveying the slippery thing will soon, produce conveying the each other between things collision extruding, make things conveying damage, even caving man, machine or injury. In the course of transmission for, also may be due to the conveyor their own reasons, such as the rollers deformation is too large, the bottom tray or at the bottom of the rough or irregular, in the conveying process is at a standstill, can't start to decline, at this moment need to promote human help restore to slide.
In order to meet the design requirements, according to universal gravity groove conveyor, this design damping device is mainly using built-in device. This is largely save manpower, and on the structure more reasonable than the traditional design method.The calculation, checking, this device comply with the design requirements, suitable for as gravity roller conveyor damping device.
Key words: Gravity groove conveyor;Damping device。
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