帶式輸送機(jī)英文文獻(xiàn)翻譯(參考版)
2025-06-29 18:13本頁面
【正文】 。為此所使用的激光器不但應(yīng)具有較高的輸出功率；更重要的時(shí)光束的時(shí)間和空間特性,因此一般橫流二氧化碳激光器不能適應(yīng)激光切割的要求。一旦穿孔完成,立即將輔助氣體換成氧氣進(jìn)行切割。（2）脈沖穿孔：采用高峰值功率的脈沖激光使少量材料熔化或汽化,常用空氣或氮?dú)庾鳛檩o助氣體,以減少因放熱氧化使孔擴(kuò)展,氣體壓力較切割時(shí)的氧氣壓力小。一般孔的大小與板厚有關(guān),爆破穿孔平均直徑為板厚的一半,因此對(duì)較厚的板爆破穿孔孔徑較大,且不圓,不宜在要求較高的零件上使用（如石油篩縫管）,只能用于廢料上。包括對(duì)常規(guī)電氣接線及動(dòng)作的調(diào)試，使設(shè)備具備良好性能，達(dá)到設(shè)計(jì)的功能和狀態(tài)。（3） 安裝輸送機(jī)達(dá)到要求后各單臺(tái)設(shè)備進(jìn)行手動(dòng)工作試車，并結(jié)合起來調(diào)試輸送機(jī)以滿足動(dòng)作的要求。（1） 各設(shè)備安裝后精心調(diào)試輸送機(jī)，滿足圖樣要求。電動(dòng)機(jī)要可靠接地。（9）輸送機(jī)電動(dòng)機(jī)必須絕緣良好。（7）輸送帶上禁止行人或乘人。（6）工作環(huán)境及被送物料溫度不得高于50℃和低于10℃。全部正常運(yùn)轉(zhuǎn)后，方可入料。禁止先入料后開車。（3）皮帶輸送機(jī)應(yīng)空載啟動(dòng)。（2）使用前須檢查各運(yùn)轉(zhuǎn)部分、膠帶搭扣和承載裝置是否正常，防護(hù)設(shè)備是否齊全。移動(dòng)式輸送機(jī)正式運(yùn)行前應(yīng)將輪子用三角木楔住或用制動(dòng)器剎住。例如，輥?zhàn)虞斔蜋C(jī)的工作構(gòu)件為一系列輥?zhàn)樱佔(zhàn)幼餍D(zhuǎn)運(yùn)動(dòng)以輸送物料；螺旋輸送機(jī)的工作構(gòu)件為螺旋，螺旋在料槽中作旋轉(zhuǎn)運(yùn)動(dòng)以沿料槽推送物料；振動(dòng)輸送機(jī)的工作構(gòu)件為料槽，料槽作往復(fù)運(yùn)動(dòng)以輸送置于其中的物料等。沒有牽引件的輸送機(jī)的結(jié)構(gòu)組成各不相同，用來輸送物料的工作構(gòu)件亦不相同。具有牽引件的輸送機(jī)的結(jié)構(gòu)特點(diǎn)是：被運(yùn)送物料裝在與牽引件連結(jié)在一起的承載構(gòu)件內(nèi)，或直接裝在牽引件(如輸送帶)上，牽引件繞過各滾筒或鏈輪首尾相連，形成包括運(yùn)送物料的有載分支和不運(yùn)送物料的無載分支的閉合環(huán)路，利用牽引件的連續(xù)運(yùn)動(dòng)輸送物料。輸送機(jī)一般按有無牽引件來進(jìn)行分類，具有牽引件的輸送機(jī)一般包括牽引件、承載構(gòu)件、驅(qū)動(dòng)裝置、張緊裝置、改向裝置和支承件等。④輸送長度和傾角：輸送線路長度和傾角大小直接影響輸送機(jī)的總阻力和所需要的功率。③構(gòu)件尺寸：輸送機(jī)的構(gòu)件尺寸包括輸送帶寬度、板條寬度、料斗容積、管道直徑和容器大小等。對(duì)于以鏈條作為牽引件的輸送機(jī)，輸送速度不宜過大，以防止增大動(dòng)力載荷。在以輸送帶作牽引件且輸送長度較大時(shí)，輸送速度日趨增大。在輸送散狀物料時(shí)，以每小時(shí)輸送物料的質(zhì)量或體積計(jì)算；在輸送成件物品時(shí)，以每小時(shí)輸送的件數(shù)計(jì)算。一般根據(jù)物料搬運(yùn)系統(tǒng)的要求、物料裝卸地點(diǎn)的各種條件、有關(guān)的生產(chǎn)工藝過程和物料的特性等來確定各主要參數(shù)。s transporting machine should get empty to carry a to revolve normal rear can go into to after forbiding to go into first to anticipate. (4)There are few set that when transport machine to establish to circulate should from unload to anticipate to carry a beginning, the sequence revolving as usual all, the square can go into to anticipate. (5)Appear in the movement when the tape runs to be partial to a phenomenon should park the car adjustment, can not force an use, so as not to wear away edge and increment burden. (6)Work environment and be sent material temperature not to must be higher than 50 ℃ and be lower than10 ℃ .Can not transport the material of having sour alkaline oil and organic melting agent position. (7)Forbid pedestrian or multiply by a person on the belt conveyer. (8)Have to stop going into first to anticipate before parking the car, wait leather belt up save to anticipate to unload to the utmost a square can park the car. (9)Transporting the machine electric motor has to insulate ambulation type transports machine electric cable to pull and drag along dynamoelectric confidential credibility connects ground. (10)The leather belt beats slippery strictly forbid to by hand pull leather belt, so as not to take place trouble. to try (1) Each equipments with meticulous care adjusts to try to transport machine after installing and satisfies a drawing request. (2) Each deceleration machine exercises parts to add to note to correspond lubricant. (3) The gearing after transporting machine to attain to request each single set equipments carries on beginning to work to make runin, and knot to put together to adjust to try to transport machine to satisfy an operative request. (4) Adjust to try the electricity part of transporting the to connect adjusting of line and action to try to the normal regulations electricity, make the equipments have good function, attain the function and status of design. machine to block knothole 2 kinds of boring crafts (1)Blow up boring:The material after the irradiation of continuous laser and centrally forms one cave pit, then from and laser beam the coaxial oxygen flow to clean meltdown materia
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