新型可逆反击式破碎机设计【含11张CAD图纸和文档全套】【LB5】
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含11张CAD图纸和文档全套
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密 级分类号编 号成 绩本科生毕业设计 (论文)外 文 翻 译原 文 标 题Development survey of roller type breaker ,impact type breaker and hammer type breaker 译 文 标 题辊式破碎机、冲击式和锤式破碎机的发展概况作者所在系别机电工程学院作者所在专业机械设计制造及其自动化作者所在班级B13113作 者 姓 名关在辉作 者 学 号20134011325指导教师姓名段新豪指导教师职称教授完 成 时 间2017年3月北华航天工业学院教务处制译文标题辊式破碎机、冲击式和锤式破碎机的发展概况原文标题Development survey of roller type breaker ,impacttype breaker and hammer type breaker作 者Toskins,josiah译 名霍思金斯，乔赛亚国 籍美国原文出处/news/mechanical_English_article/2008/12/mapen_08121123512175_7.html译文： 辊式破碎机、冲击式破碎机和锤式破碎机的发展概况摘要：辊式破碎机、冲击式破碎机和锤式破碎机的应用范围非常广泛，能对各种不同硬度的、粘度和湿度都较大的物料进行粗碎、中碎和细碎。特别值得指出的是这几种破碎机的破碎效率高，能耗小。目前的辊式破碎机、冲击式破碎机和锤式破碎机在设计、制造和应用上都取得了一些新的进展。关键词：破碎机发展英国Babbitless(GB)公司制造了一种破碎比高、能耗低的Dragon冲击式破碎机。该机的系列产品有：PS10.05(转子为1 0.5)，PS10.10(11)，PS12.13(1.21.3)三种规格。该公司制造的这种冲击式破碎机可用于破碎白云石、硅质石灰岩等矿石，但不能破碎湿度和粘性都很大的物料。给料粒度为65150。实际上，该机最适合破碎块状物料，不适合破碎片状物料。破碎产品粒度在40以下，生产能力为15150。该公司还制造了13种可逆转的冲击式破碎机。允许的给料粒度达380，生产能力超过600。该公司还生产了6种规格的辊式破碎机，生产能力为35195，产品粒度为650。英国Groft Barmac公司制造的Rotopactor破碎机， 是一种具有独特形式的三级冲击式破碎机。破碎作业时，物料以一定的加速度进入破碎腔内转子与侧壁之间，从而产生冲击破碎。物料的输送是从料斗经中央分配器送到破碎腔内快速旋转的转子上的。破碎产品落入排料槽内。破碎腔的磨损很小，但对破碎区域还是要进行专门的耐磨保护。转子的通路要衬装碳化钨导向板，从而破碎腔的上部和底部要安装铸造衬板。转子的表面硬度要求极高。这种破碎机的转子，可用2个或3个部件组成两种型式的转子。该公司生产的这种破碎机系列有五种规格。驱动功率为75500马力，生产能力可高达250。这种破碎机的驱动机可以进行改型，机器的结构形式分为闭式和开式。Groft公司最近安装使用的一台M型破碎机，装有双驱动装置和两台200马力的电动机，其生产率超过200。M型破碎机是一种小型破碎机，生产率为50。美国Eagle公司制造的Maxim多笼式破碎机，用于破碎混合物料。在每种多笼式破碎机中，都有以相反方向旋转的(沿直线和中心给料点)2、4或6个同心笼室。每个笼室都有一排冲击破碎棒。破碎产品的粒度从20到200网目。这种破碎机有三种规格，破碎生产率为730、1560和30110。英国GEC公司制造的Dyad双转子摆动锤式破碎机，生产能力高达1000。西德Hazemag公司制造的Hazemag型冲击破碎机。由英国Peabody Holmes公司销售到整个英国的采石场。APP2030型粗碎机和APKM1630型中碎机是两种大型的冲击式破碎机，现已交付英国采石场使用。两台设备的合同价格是125英镑（合同中包括供给的电力驱动装置、专用的速度控制设备和能量回收装置）。目前已有数百台Hazemag冲击式破碎机在石灰石和其他矿山上使用。其中大多数破碎生产能力都超过了500。美国Hewitt-Robins公司正在生产双辊式和三辊式破碎机、冲击式破碎机及锤式破碎机。双辊式破碎机用于处理量大的作业，其生产能力超过810，该机采用了液压破碎辊装置、过载保护弹簧和橡胶轮驱动方式。该公司生产的24英寸48英寸三辊两端洗煤用破碎机，具有较小的破碎辊液压装置和皮带轮驱动装置。生产能力（破碎产品粒度为2英寸时）可达320。Hewitt-Robins冲击式破碎机，是一种效率高、破碎比大的冲击式破碎机。其规格分别为36英寸54英寸和48英寸66英寸。该机的生产能力取决于格筛的通孔的尺寸，当格筛通孔尺寸为3.5英寸时，其生产能力可达900。该公司还制造两种规格的锤式破碎机，即：36英寸32英寸和48英寸32英寸，其格筛的格条和间距都是可调的。这种锤式破碎机的生产能力可达190，转数为1350。而特殊高速大型锤式破碎机的转数为1800。西德KHD Humboldt Wedag AG公司制造多种型号的冲击式破碎机。PEG型冲击式破碎机是用来粗碎像石灰石和石膏之类的矿物。该机有9种规格，其生产能力可达1650，给料粒度可达1.6，产品粒度为015。该公司制造的PEF型冲击式破碎机的给料粒度很小，可达0.75，产品粒度为044。该公司还制造了用于碎煤作业的PEK型冲击式破碎机，还有10中规格，最大生产能力达2000，给料粒度达0.75。KHD公司制造的WB25型双辊破碎机，适用于破碎中等硬度物料。该机装有与机架相连接的双曲柄（肘板）装置，从而保证了破碎力的合理分布。这种破碎机直径为1.25，宽度为3，能破碎中等硬度的物料，其给料粒度为250，产品粒度为75，生产能力为2223。破碎机格筛的间隙可以通过机械方式调节，并装有过载保护装置。苏联Machinoexport公司生产的冲击式破碎机，用于破碎中等硬度的耐磨矿石。这种破碎机需要的驱动功率小，但破碎比大。该公司还制造用于粗碎、中碎和细碎多种型式的转子式破碎机，有SMD-85A和SMD-86A；SMD-75和SMD-94A.这两种转子式破碎机都是单转子破碎机。液压装置是用来释放不可破碎的物料和在破碎腔堵塞时进行卸载的。该公司制造的DDZW-1512型双齿辊破碎机，用于破碎强度高达200的物料，其破碎生产能力为50150。齿辊可以是钝刃型或者是平缓的椎体型，钝刃型齿辊的允许给料粒度大。该机装有间隙调节装置和辊子弹性保护装置。美国Mclanahan公司最近生产了标准型、中型和特大型二段三辊破碎机。一台二段三辊破碎机能代替两台独立的破碎机所能完成的破碎作业。这种破碎机可将原煤或其他物料破碎到15以下。该公司制造的单辊破碎机，用于破碎岩石、矿石、碎石、煤和硬油母页岩特别有效。对于粘性高或湿度大的物料，其产品粒度比冲击式破碎机的产品粒度还要细。二段三辊破碎机的破碎辊在标准速度下，生产能力为75600。该公司制造的Mclanahan旋转碎煤机，装有钻孔筛板，用于破碎软煤饿中等硬度的煤，生产能力非常大。该机的特点是驱动轮和筒体间具有非常精确的同心度。筒体内装有耐磨衬板，筒体两端为无阻力的给料端头和卸料端头。该机能在一次运转作业中同时完成破碎和筛分两个作业。美国Mcnally Pittsburg公司制造专门用于破碎块煤的碎煤机“Gearmatic”双辊破碎机、重型双辊破碎机、旋转破碎机、二段四辊Gearmatic破碎机和单辊破碎机。Gearmatic破碎机的结构特点是：采用Mcnally公司研制的抗拉强度很高的齿轮传动装置，为防尘而采用了良好的密封装置。当破碎机运行时，可改变动辊的位置来调节产品的粒度。该公司制造的二段四辊破碎机是由两台双辊破碎机组装而成的。卢森堡Mecan-Arbed公司制造的大型Arbed齿辊破碎机，用于粗碎或中碎作业，破碎脆性或中硬物料（且含湿度大和粘性高的物料）。该公司制造的齿辊破碎机共有13种规格，最小型的齿辊破碎机，驱动功率为237，其生产能力为150200，产品粒度为50；最大型齿辊破碎机，驱动功率为2600，生产能力为24003000，产品粒度为300400。西德QK公司制造的Mammut破碎机，是一种单转子锤式破碎机，适用于单辊粗碎中硬到坚硬的石灰石和水泥原料。这种破碎机共有12种规格：给料粒度为025，驱动功率为1003500。该公司制造的Titan破碎机，所能破碎的物料类似于Mammut型破碎机，但给料粒度为12002300，生产能力为2201200，驱动功率为21702900。该公司制造的冲击式破碎机，有18种规格。最大给料粒度为4001600，生产能力为201800，破碎产品粒度为0150，驱动功率为222000。该公司制造的HBK型锤式破碎机，主要用于破碎筑路工程需要的碎石（中硬到坚硬）。QK公司制造的中碎锤式破碎机，有10种规格，用于破碎软到中硬物料或粗碎水泥原料，电动机功率为30400，破碎生产率为20280。捷克Pragoinvest公司制造8种规格的OKD型冲击式锤式破碎机，用于破碎生产率高，破碎比也大。OKD破碎机结构的特点是，在大型转子上面具有巨大的破碎腔。通过破碎锤的旋转，将物料抛射到破碎腔壁上，使其受冲击而破碎。未被破碎的大块物料落入出料口处的格筛上，再次受冲击而破碎。这种破碎机采用了液压控制系统，在破碎机的后部排料口处装有格筛和用于拆卸与安装破碎锤的液压装置。西德PHB-Weserhutte（PWH）公司制造的单辊和双辊破碎机，其破碎辊可以是平滑的光辊，或是在碎辊上刻槽，并装有破碎齿。这种破碎机用于破碎中硬或是软物料。该公司制造的PWH单转子锤式破碎机，也是用于破碎软到中硬物料的，并且有很高的破碎比，可使破碎产品的粒度小于3。澳大利亚Voest-Alpine公司制造两种型式的双辊破碎机。一种装有调节破碎辊间隙的机械装置和弹性卸载辊。两种型式的破碎机都可以根据不同的需要，分别安装上平辊、波纹辊和齿形辊。第一种机型用于破碎石灰石、石膏、珍珠岩等物料；第二种机型用于破碎硬的铁矿石、烧结石、炉渣和焦炭等物料。该公司制造的Sand破碎机适用于破碎比大的场合。该公司还制造了重型中碎机，用于破碎卵石或难碎的岩石。Voest-Alpine公司还制造了一种Centro破碎机，该机装有高速透平式转子。用于细粒砾石的破碎，产品粒度为50。该机由上部集中给料，物料向刚性破碎腔壁方向运动。转子具有磨损量最小的结构和最佳的破碎效果。生产能力约为50，这种破碎机，适用于破碎05粒级占80%的砂石。该机有两种规格：12501250和16001600，驱动功率为5575。附录：Development survey of roller type breaker,impact type breaker and hammer type breakerAbstract：The roller type breaker, the impact type breaker and the hammer type breaker application scope is extremely widespread, can to each kind of different degree of hardness, the viscosity and the humidity all big material carries on thick garrulous, is garrulous and is in broken bits. This kind of crusher stave efficiency is especially high, the energy consumption is small. At present overseas in the roller type breaker, the impact type breaker and in the hammer type breaker design, the manufacture and the application has all made some new progress.Keywords: Crusher developmentEnglish Babbitless (GB) Corporation has made one kind of stave scaled height of burst, the energy consumption low Dragon impact type breaker. This machine series product includes: PS10.05 (rotor is 10.5), PS10.10 (11), PS12.13 (1.21.3) three kinds of specifications.This company makes this kind of impact type breaker available in stave dolomite, ore and so on silicon nature limestone, but cannot break the humidity and the coherent all very big material. For the material granularity is 65150.In fact, this machine most suits the stave massive material, does not suit the stave laminated material. The stave product granularity below 40, productivity is 15150.This company has also made the impact type breaker which 13 kinds may reverse. The permission amounts to 380 for the material granularity, productivity surpasses for 600.This company also has produced 6 kinds of specifications type breaker, productivity is 35195, the product granularity is 650.English Groft Barmac Corporation makes the Rotopactor breaker, is one kind has the unique form three levels of impact type breaker. When stave work, the material enters in the stave cavity by certain acceleration between the rotor and the sidewall, thus has the impact to be staving. The material transportation is delivers in the stave cavity from the hopper after the central divider on the fast revolving rotor. The stave product falls in the dump trough. The stave cavity attrition is very small, but must carry on the special wear-resisting protection to the stave region. The rotor circuit must lining the attire tungsten carbide guidance board, thus stave cavity upside and the base must install the casting backing. The rotor skin hardness request is extremely high. This kind of breaker rotor, available 2 or 3 parts compose two patterns the rotors.This company produces this kind of breaker series has five kinds of specifications. The actuation power is 75500 horsepower, productivity may reach as high as for 250. This kind of breaker drive may carry on the modification; the machine structural style divides into the enclosed type and the opens type.Croft Corporation recently installed the use the M breaker, which is loaded with the double drives and two 200 horsepower electric motors,its productivity surpasses for 200. The Mbreaker is one kind of small breaker, the productivity is 50.American Eagle Corporation makes the Maxim multi-cage type breaker, which is used in mixing the material stave. In each kind of cage type breaker, all has by reverse direction revolving (gives material along straight line and center) 2, 4 or 6 concentric cage rooms. Each cage room all has a row of impact stave stick. Stave product granularity from 20 to 200 meshes. This kind of breaker has three kinds of specifications, the stave productivity is 730 tons/hour, 1560 and 30110.English GEC Corporation makes the Dyad double rotors swinging hammer type breaker, productivity reaches as high as for 1000.West German Hazemag Corporation makes Hazemag impact breaker. Corporation sells the entire Englands quarry from English Peabody Holmes. The APP2030 bulldozer and the APKM1630 intermediate crusher are two kinds of large-scale impact type breakers, presently pays the English quarry use. Two equipment contract prices are 125 pounds (in contract including supplies electric drive equipment, special-purpose speed control equipment and energy recycling installment).At present several hundreds Hazemag impact type breakers have been used in the limestone and other mines. In which majority breakers productivity has all surpassed for 500.American Hewitt-Robins Corporation is producing the double rolls type and three rolls type breaker, the impact type breaker and the hammer type breaker. The double rolls type breaker is used in the process load big work, its productivity surpasses for 810, this machine has used the hydraulic pressure crushing roller installment, and the over-load protection spring and the oak rubber tire drive type. This company produces 24 inches48 inches three rolls both sides coal washing used the breaker, and has the small crushing roller hydraulic unit and the belt pulley drive. Productivity (stave product granularity is when 2 inches) may amount to for 320 .The Hewitt-Robins impact type breaker is one kind of high efficiency, big the reduction ratio impact type breaker. Its specification respectively is 36 inches54 inches and 48 inches66 inches. This machine productivity is decided by the riddle through whole size. When the riddle clear size of opening is 3.5 inches, its productivity may amount to for 900.This company also makes two kinds of specifications the hammer type breakers, namely: 36 inches 32 inches and 48 inches32 inches, its riddle lattice bar and the spacing all are adjustable. This kind of hammer type breaker productivity may amount to for 190, the rotation is 1350. But the special high speed large-scale hammer type breaker rotation is 1800.West German KHD Humboldt Wedge AG Corporation makes many kinds of the impact type breakers. The PEG impact type breaker is used for the thick garrulous as like limestone, the gypsum and so on mineral. This machine has 9 kinds of specifications, and its productivity may up to 1650, may amount to 1.6 for the material granularity, the product granularity is 015. This company makes the PEF impact type breaker is very small for the material granularity, may amount to 0.75, and the product granularity is 044. This company also made the PEK impact type breaker used in the pulverized coal work, and some 10 specifications, biggest productivity amounted to for 2000, amounted to 0.75 for the material granularity. KHD Corporation makes the WB25 double rolls breaker, is suitable for the stave medium degree of hardness material. This machine is loaded with the double crank which connects with the rack (wrist plate) to install, thus has guaranteed the stave strength reasonable distribution. This kind of breaker diameter is 1.25, the width is 3, can break the medium degree of hardness material, it gives the material granularity is 250, the product granularity is 75, productivity is 2223. The breaker riddle gap may through the mechanical way adjustment, and is loaded with the over-load protection.Soviet Machinoexport Corporation produces the impact type breaker, is used for the stave medium degree of hardness the wear-resisting ore. This kind of breaker needs the actuation power is small, but the reduction ratio is big. This company also makes many kinds of pattern rotor type breaker which is used in thick garrulous, garrulous and broken bits, having SMD-85A and SMD-86A; SMD-75 and the SMD-94A. These two kinds of rotor type breakers are both the single rotor breaker. The hydraulic unit is the material and when the stave cavity jamming which is used for to release cannot break carries on the unloading.The DDZW-1512 double pin rolls breaker is made by the company is used in the stave intensity reaching as high as 200 mega bars materials, and its stave productivity is 50150. The pin roll may be the obtuse edge or is the gentle centrums; the obtuse edge pin roll gives the material granularity to be big. This machine is loaded with the gap adjusting device and the roll abounds elasticity protective device.American Mclanahan Corporation has produced the standard type recently, medium and the extra large type two sections and three roller s breaker.A two sections of three rollers stave function replaces the stave work which two independent breakers can complete. This kind of breaker may break the raw coal or other materials down to 15. This company makes the single roll breaker which is used for the stave rock, the ore, the crushed stone, the coal and the hard oil shale is especially effective. For coherency high or humidity big material, its product fineness compared with impact type breaker product granularity must be thinner. Under the standard speed, the crushing roller of the two sections and three rollers breaker, of which productivity is 75600.This company makes the Mclanahan revolving coal breaker, which is loaded with the drill hole lamina crib Rosa, using in the stave apple coal hungry medium degree of hardness the coal, and the productivity is extremely big. This machine characteristic is the driving gear and the tube bodies have the extremely precise concentricity. Tube in vivo is loaded with the wear-resisting backing, and the tube body both sides give the material reason and the ex-dinning reason for the non resistance. This function simultaneously completes breaks and sieves two parts in a revolution work.American Mcnally Pittsburg Corporation makes the stave lump coal specially the coal breaker “Geomantic” the double rolls breaker, the heavy double rolls breaker, the revolving breaker, two sections of four roller Geomantic breaker and the single roll breaker. The Geomantic breaker unique feature is: Using tensile strength very high gear which Mcnally Corporation develops, for dustproof has used the good packing assembly. When the breaker moves, can change the position of the action roller to adjust the product the granularity. This company makes two sections of four rollers breaker is made by two double rolls breaker assembly.Luxembourg Mecan-Arbed Corporation makes the large-scale Abed pin roll breaker, used in thick garrulous or the garrulous work, stave brittleness or hard material (also moisture content big and coherent high material).This company makes the pin roll breaker together with 13 kinds of specifications. The smallest pin roll breaker, of which actuation power is 237, and its productivity is 150200, the product granularity is 50. The actuation power of the largest-scale pin roll breaker is 2600, and productivity is 24003000, and the product granularity is 300400.The Mammoth breaker made by the West German QK Corporation is one kind of single rotor hammer type breaker, and is suitable in the single roll thick garrulous hardly to the hard limestone and cement raw material. This kind of breaker altogether has 12 kinds of specifications: For the material granularity is 025, the actuation power is 1003500. The Titan breaker made by this company, can break the material is similar to the Mammoth breaker, but gives the material granularity is 12002300, and productivity is 2201200, and the actuation power is 21702900.This company makes impact type breaker has 18 kinds of specifications. Giving the material granularity is most greatly 4001600, and productivity is 201800, and the stave product granularity is 0150, and the actuation power is 222000.The HBK hammer type breaker made by this company mainly is used in the crushed stone which the stave road building project needs (hardly to hard).QK Corporation makes the garrulous hammer type breaker have 10 kinds of specifications, using in stave as the hard material or thick garrulous cement raw material, and the electric motor power are 30400, and the stave productivity is 20280.Czechoslovakian Pragoinvest Corporation making 8 kinds of specifications the OKD impact type hammer type breakers, is used in the stave productivity being high, the reduction ratio is also big. The OKD breaker structure characteristic is, having the giant stave cavity above the large-scale rotor. Through stave hammer revolving, project the material to the stave cavity wall on, and cause it to attack stave. The bulk material which has not been broken falls down the discharge hole place riddle, attacking stave once more.This kind of breaker been used the hydraulic control system, is loaded with the riddle in the breaker behind dump mouth place and used in disassembling with installing the stave hammer the hydraulic unit.West German PHB-Weserhutte(PWH) Corporation makes the single roll and the double rolls breaker, and its crushing roller may be the smooth roll, perhaps on the gar
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