关于带式输送机的的特点与应用外文翻译、中英文翻译

翻译部分 英文原文 1.1 The take type transports the characteristics and the application of the machine The take type transports machine since 1795 was disheveled hair and clear,through the development of more than twocenturies,already drive electric power、 metallurgy、 coal、 chemical engineering、 mineral mountain、 portetc.every trade adopts extensively.Especially the Industrial Revolution brings material,lately technical adoption for the third time lately and makes the take type transport the development of the machine to follow a new era.In now days ,whether appraise from carry、 length、 economy-effectiveness and so on.It can be the same train,automobile transport to match the situation as it stands,and become the first to the development of industries. The take type transports the characteristics of the machine: The structure is simple.Followed by belt conveyor drive pully to one drum,or idler roller components 、 drives 、 conveyors several large components.Only a dozen or more components,production can be standardized and may require portfolio assembly,the structure is very simple； Transport the material scope extensively.Conveyor belt with wear,corrosion resistance ,oil resistance,such as fire-retardant properties,and high-resistance,low temperature,may be required to produce,which will transport all kinds of stuff,block materials,chemicals,the Health clinker and concrete； Transport to have great capacity.Volume per hour from a few kilograms to several thousands of tons,but is uninterrupted delivery This is the train,the automobile conveyance is too far behind to catch up； The luck is apart from to grow.Single length of up to 10 kilometers an abroad,is very popular,in the middle reproduced without any points. Cross-countrily the take type transports machine to often use to rub to drive a way in the center,making to transport the restriction that the length is free from the belt conveyer strength. It is strong to the circuit adaptability.Modern belt conveyor in laying cross-country,from the trough to tube-shaped,it can be horizontal and vertical plane tumed breaking the mold conveyor or not bend the restrictions,which will rely on mountain water,and walk along the terrain,can save a lot of a tunnel,bridge infrastructure investment； Pack to unload very convenient.Under the belt conveyor process needs,may at any point on the equipment and dump；Pipe conveyor as well. Can also pack,unload to anticipate on the return journey segment ,carry on anti-to conveyance； The credibility is high .As simple structure,moving parts light weight ,as lo ng as the belt is not torn,with a life span of 10 years,metal components,as long as antirust good,for the past several decades is not a bad idea； The operation fee is cheap.Wear parts belt conveyor idlers and only roller,conveyor longevity,a high degree of automation,use of the staff is small,per km on average less than one,the consumption of oil and electricity rarely； Can consume low,the efficiency is high.Since moving parts as light weight,low void shipped in all non-continuous and continuous transport,Belt conveyor energy minimum,maximum efficiency； Maintain a fee little .Belt conveyor is the only moving parts and idler pulley,belt wear is very. Compare under,the train,automobile wears away a parts to want many,and replace to wear away a piece also more multifarious； On the other say,the take type transports the superiority of the machine already very obviously,it is the key equipments of the indispensability in the national economy .Moreover,Internet the realization has been greatly shortened the belt conveyor design,development,manufacture,sales cycles,make it more competitive. 1.2 The take type transports the present condition and the development of the machine Take types transporting machine is the coal mine is the most ideal to transport an equipments efficiently and continuously,compared with other conveyance equipmentses have distance of transport long,the carrying capacity is big and continue to transport etc.advantage,and circulate credibility,be easy to the realization automation and concentrate to turn a control,particularly to high produce efficiently the mineral well,the take type transports the key equipments that the machine has become coal to mine the machine electricity integral whole to turn a technique and equips.Along with the our country is high to produe of mineral well efficiently now,the take type that is originally possesseds transporting machine is a regardless main parameter to still circulate functions and all have already cant satisfy a request,have to the long pull,high take soon,big carrying capacity,big power of large turn the direction development,and want improve and raise to circulate function, insure safe credibility. The take type that the our country production make transports the species,type of the machine more.In the”Enghth Five-Year Plan”period,the national one-stop “Nissan 10,000 tons fully mechanized equipment”projects,conveyor technology has-greatly improved,and mine with high power .The key to long-distance belt conveyor technology research and development of new products ,LU has made considerable progress. Such as the big cape long pull take type transport machine to become a set an equipments,high produce to work efficiently noodles fluently slot the flexible take type transport machine ,etc.all filled up local bland ,and transport machine to turn down the key technique to the take type and it main dollar the parts carried on the theories research and the product development,develop successfully variety soft start and make to move equip and take PLC as core of the programmable electricity control device,driving the system adoption to adjust soon type the liquid dint matches the machine and the planet wheel gear to decelerate a machine accidentally. The coal mine take type transports technical development trend of machine . The equipments is large to turn,the exaltation transport an ability:For adapt high produce efficiently intensive turn the demand of the production,the take type transports machine to transport an ability to want enlargement.Long-distance,high belt speed,large-capacity,high-power future is the inecitable trend of development,as well as transport for the high-technology development direction. Transport quantity and raise to the 3000-4000 ts/h in the 10 as of aftertime also raise to the 4-6 ms/s soon,transport length to transport to the flexible take type confidential attain a 3000ms. For strength steel belt conveyor take longer to 5,000 m above single-driven power demand reached 1,0001,500 kw,conveyor tensile strength reached 6,000 N/mm (steel cord)and 2500 N/mm (steel cord). By the coal mine well to descend agreeable slot particularly flexible transport a technical development,along with high produce efficiently continuously develop of the emergence and the coal science and technology of work the noodles,the original flexible take type transports machine,is a regardless main parameter,still circulate functions all hard adapt high produce efficiently a request of work the noodles,the coal mine needs main parameter urgently on the scene greater ,the technique is more advanced,function more dependable long pull ,big carrying capacity 、 big power fluently slot the flexible take type transport machine ,transporting technical design level of machine by the exaltation our country take type,filling up local bland,near to and catch up the technique level of the international advanced industrial country. It contains seven of the key technologies:(1) belt conveyor dynamic analysis and control technology；(2)soft start with the power balance technology；(3)Intermediate Driver；(4)automatic tensioning technology .(5)new lifetime high technology high-speed roller；(6)rapid shift from the tail；(7)with efficient storage technology. Raise 1 dollar parts function and credibicity :The equipments switch on rate of high and low mainly be decided by the function and the credibility of 1 dollar parts.In addition to further improving and enhancing the existing yuan parts of the performance and reliability,we will continue to research and development of new technologies and metadata components,such as high-performance technical controllable soft start,Dynamic Analysis and Monitoring Technology,and efficient storage devices with rapid shift from the tail,high-speed roller,belt conveyor so that the performance can be further raised. Extend function ,a machine uses to turn much:Expan a luck a person,carry to anticipate or double to conveyance etc.function,attain a machine to use much,make it the exertive and biddest economic performance.Develop a special type a take type to transport machine,if the flection take type transports the machine,big cape or perpend cularity to promote to transport machine etc. The big cape take type transports the extreme limit that the machine broke the last luck cape 25s,expand,mine for the coal mine and the main and inclined well transported an equipments to choose a type to develop a new path,also transporting the equipments that the system changed an extension to provide economy efficiently for the current inclined well,to raise a yield and decline low cost have important meaning. The level take type transports machine to have amplitude in the our country mineral mountain the production of applied foregroune,especially in the coal mine.My more inclind seam,1625 tilt seam exist in large numbers. The take type transports the function success to used for the bottom of the well,since can reduce tunnel to expand the quantity and equipments. 中文译文 1.1 带式输送机的的特点与应用 带式输送机自 1795 年被发明以来，经过两个多世纪的发展，已被电力、冶金、煤炭、化工、矿山、港口等各行各业广泛采用，特别是第三次工业革命带来了新材料 、新技术的采用使带式输送机的发展步入了一个新纪元。 当今，无论从输送量、运距、经济效益等方面来衡量，它已经可以同火车、汽车运输相抗衡，成为三足鼎立局面，并成为各国争先发展的行业。 1.1.1 带式输送机的特点 （ 1）结构简单。带式输送机的接由传动滚筒、改向滚筒、托辊或无托辊部件、驱动装置、输送带等几大件组成，仅有十多种部件，能进行标准化生产，并可按需要进行组合装配，结构十分简单； （ 2）输送物料范围广泛。带式输送机的输送带具有耐磨、耐酸碱、耐油、阻燃等各种性能，并耐高、低温，可按需要进行能够制造，因 而能输送各种散料、块料、化学品生熟料和混凝土； （ 3）输送量大。运量可从每小时几公斤到几千吨，而且是连续不间距输送，这是火车、汽车运输望尘莫及的； （ 4）运距长。单机长度可达到十几公里一条，在国外已经十分普及，中间无需任何转载点。越野的带式输送机常使用中间摩擦驱动方式，使输送机长度不受输送带强度的限制。 （ 5）对线路适应性强。现代的带式输送机在越野铺设时，已从槽形发展到圆形，它可在水平及垂直面上转弯，打破了槽形输送机不能打弯的限制，因而能依山靠水，沿地形而走，可节省大量修隧道，桥梁的基建投资。 （ 6）装卸十分方便。带式输送机可根据工艺流程需要，可在任何点上进行装、卸料。圆管式输送机也是如此。也可以在回程段上装、卸料，进行反向运输； （ 7）可靠性高。由于结构简单，运动部件自重轻，只要输送带不被撕破，寿命可达十年之久，而金属结构部件，只要防锈好，几十年不坏； （ 8）营运费低廉。带式输送机的磨损件仅为托辊和滚筒，输送带寿命长，自动化程度高，使用人员少，平均每公里不到一人，消耗的机油和电力也很少。 （ 9）能耗低，效率高。由于运动部件自重轻，无效运量少，在所有连续式和非连续式运输中，带式输送 机耗能最低，效率最高； （ 10）维修费少。带式输送机运动部件仅是滚筒和托辊，输送带又十分耐磨。相比之下，火车、汽车磨损部件要多的多，且更换磨损件也较为频繁； 综上所述，带式输送机的优越性已十分明显，它是国民经济中不可或缺的关键设备。加之国际互联网络化的实现，又大大缩短了带式输送机的设计、开发、制造、销售的周期，使它更加具有竞争力。 1.2 带式输送机的现状及发展 带式输送机是煤矿最理想的高效连续运输设备，与其他运输设备相比，具有输送距离长、运量大、连续运输等优点，而且运行可靠、易于实现自动化和集 中化控制，尤其对高产高效矿井，带式输送已成为煤炭开采机电一体化技术与装备的关键设备，随着我国高产高效矿井的出现，原有的带式输送机无论是主参数还是运行性能都已不能满足要求，必须向长距离、高带速、大运量、大功率的大型化方向发展，并要改善和提高运行性能，确保安全可靠