機(jī)械專業(yè)外文文獻(xiàn)翻譯-外文翻譯--斗輪取料機(jī)
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008 of a of an *s is of to is to of 'to on an on at 30 km on 'It a of an a to a be to it by to in a of to if be to 'of 0 m of to of of at it to it up to 'We to 'to be to do he 'a '05 of on at a .4 m 'As be in we of we do as a by a 210 hp is .2 m in 'a on we to s up 25 of of by to in 50 a it to of s to be by a 00 of to be by 2 m, to in so be 'up s as as by we to m at a 'as we s to in to 80 kg in s to of at of it up in to in of at in to of at a as in on * od 3 9681 9585, or 文: ? 2008 年 業(yè)信息有限公司 保留所有權(quán)利。 蒂森克虜伯 公司中負(fù)責(zé) 起重解決方案的工程師 們的幫助下, 減少了建立大型斗輪取料 機(jī)的 裝配時(shí)間 , 道。 增加 澳大利亞煤炭運(yùn)輸港口 吞吐能力的任務(wù)迫在眉睫 —— 船舶 長時(shí)間等待裝載貨物的狀況對(duì)大多數(shù)人是無法接受的,這 事與澳大利亞人做任何事都很準(zhǔn)時(shí)的原則相違背。 然而 ,一個(gè)有趣例子 最近出現(xiàn)在馬偕中央昆士蘭海岸 以南 30 公里處的 干草點(diǎn)煤碼頭 ,這個(gè)例子反映了 澳大利亞 人的 聰明才智 和做事按時(shí)的原則。 “這是一個(gè)關(guān)于減少斗輪取料機(jī)裝配時(shí)間的程序,并且能節(jié)省重要的時(shí)間和金錢”,在與澳大利亞礦業(yè)部門初步討論這個(gè)項(xiàng)目時(shí),負(fù)責(zé) 業(yè)務(wù)發(fā)展和客戶解決方案 經(jīng)理 。 蒂森克虜伯 公司 設(shè)計(jì)和建造 了 新的 取料機(jī),并且該公司的工程師們相信 可以找到 更快更好的方法來 建立主臂 ,然后把所有組件都裝在主臂上,最后再把主臂安裝在已制造完成的堆取料機(jī)上。 蒂 森克虜伯 公司 制訂了組裝新機(jī)器 的新 方式 ,然后工程師們?cè)?物流重型運(yùn)輸 公 司 做試驗(yàn),驗(yàn)證他們的想法是否能付諸實(shí)際運(yùn)行,并測試主臂是否需要一個(gè)獨(dú)特的設(shè)備來支持程序的運(yùn)行。 “以前在進(jìn)行此類工程時(shí),從主臂的基礎(chǔ)部分依附到主機(jī)器還需要 60米長的臂來進(jìn)行逐步組裝”, 蒂森克虜伯 的 釋道。 蒂森克虜伯工程師 們?cè)O(shè)想的方法是在地面建造取料機(jī)的主臂,并在差不多完成的時(shí)候把主臂移近機(jī)器,然后把它舉至能依附在回轉(zhuǎn)甲板的位置。 “我們選擇與負(fù)責(zé)物流的 重型運(yùn)輸專家 討論這個(gè)工程”, 道。 “他們能夠判斷 擬議的進(jìn)程 是否可行,重要的是他們有設(shè)備去做這項(xiàng)工作”, 道。 “ 這是一個(gè)推 、 拉 、 執(zhí)行和解除的過程 ”, 麥凱車廠物流重型運(yùn)輸司的 道。 “ 205 噸重的取料機(jī)主臂安裝在離地只有 高的基座上。 然后 ,我們能夠把 125 噸重的主臂舉起并搬動(dòng)“, 釋道。 當(dāng)取料機(jī)主臂的一端被 200 的 噸林格馬尼托瓦克起重機(jī) 舉起的時(shí)候,所有運(yùn)作都已準(zhǔn)備好。 首先,主臂一端被 林格起重機(jī) 舉升到 12 米高度,這是在移動(dòng)進(jìn)程開始之前,為了使主臂能依附到回轉(zhuǎn)甲板所選的最終位置。 吊車暫停在自由轉(zhuǎn)換 模式 , 所以 主 臂可移至 主 機(jī)器 。 在林格起重機(jī)舉著取料機(jī)主臂時(shí),回轉(zhuǎn)主臂 —— 計(jì)算機(jī)輔助控制 ——我們能使主臂向前推動(dòng) 1 米。 然后,當(dāng)我們接近機(jī)器時(shí),要小心控制,取料機(jī)的主臂微升到安裝點(diǎn)的位置。絕對(duì)精度要求能使重達(dá) 180 公斤的插腳插入主臂的軸承, 在這一過程中,利用 重型運(yùn)輸設(shè)備和 操縱人 員 , 蒂森克虜伯 公司 能 得到 相當(dāng)大的節(jié)省 , 更重要的 是, 相比先前 的 技術(shù)裝備 ,降低了高空作業(yè)的危險(xiǎn)性 。 一是只需要一臺(tái)大型起重機(jī),以替代兩個(gè)。 二是消除了 許多高空工作問題 。 三是縮短了工作完成的時(shí)間 —— 約 6個(gè)星期。 這就解 釋了為什么能夠減少在 海伊 停泊點(diǎn)上 進(jìn)行煤炭 裝載所需的時(shí)間。 澳大利亞人是 “無所不能” 的人民,并在 實(shí)際工程中屢見不鮮。 只要放手讓它們 做。 W A: he of is to a on a to or () W he of is a a of be in of of If a to be it is to If a to be it to to to is an to of to to be of B: at . he is as a to a is to is a of B = CH x CD x m) is of of = VB x f x m/h) 2. he is is of of of To of of or of is f = 1. 3. he is of in to f in be up .2 a on 4. he is to be In of is on or to be is as as of is to is on of in C: of he of a is by is by as of of to be of of of be in of in to be by in of it is be on of on be at D: of at at () he of in of of of x as is a of of E: he of is a = 0.1 m/s as a be is 0 m/ m/F: of as a of a he as is By in be is by is as n to a a be to be in to it it an of is no on We of or on is as G: as a on in of 00% is is a to or of be 1. n is by is by is us an 0 m/a of 00 m in be is no we in to At an 0 m/is .3 If we in of to we at a of If is at 0 m .5 of is In of of of it is to an of , is in by of is To we of as an on by of at of at of of of or n is in a () of at he is as At of to to of is of is by of in he is in up on in to be to a of to be of be an in to in a of to be be at in of in H: he by a to a is as 00% is is If we of a we at If we by we at 00% If we to we at of of by 00% by as 1. on n on an up to a 5 m/or a 5 m/, 2/3 of be 2. ne be as it is by At of in at of be of be as 3. by do to be of in a % 4. ee 0% 50% - 85% 70% - 95% 85% - on 88% 75% on 80% I: of 1. he is as in is in is If to in of is to of of by %. 2. a in of it is to an in by of as is in 3. in in it of in 4. t a of 0 is to , deceler- 1.請(qǐng)仔細(xì)閱讀文檔,確保文檔完整性,對(duì)于不預(yù)覽、不比對(duì)內(nèi)容而直接下載帶來的問題本站不予受理。
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