首页> 外文OA文献 >Construction of perspective the film-stilling-tossing working body of the excavation-transport engine of continuous operation
【2h】

Construction of perspective the film-stilling-tossing working body of the excavation-transport engine of continuous operation

机译:连续运行挖掘运输发动机的薄膜抛胶工作体的透视构造

摘要

Найбільш прогресивний шлях підвищення ефективності роботи землерийно-транспортної машини безперервної дії полягає у впровадженні на них активного робочого обладнання. В даній роботі запропонованінайбільш перспективні конструкції робочих органів різально-кидального типу. Continuous-run earthmoving vehicles such as grader elevators, shovelling ploughs, shovel excavators can enhance the effectiveness of earthworks. In the standard designs ofthese vehicles, soil destruction and its movement onto the external transporting device is ensured by the driving forceof the base vehicle. One of the problems of continuous-run EMV operation is moving soil from the destruction zone to the external transporting vehicle. In the commonly known EMV designs soil shifting can be ensured by crowding power from the soil that has been cut, by applying additional equipment with the drive for soil shifting (for instance, shovel heaving equipment, intermediate screw and belt conveyors). Using such equipment entails increased power consumption due toovercoming friction in the drive and that of soil against the transporting device, as well as rise in materials consumption. This problem can be solved by applying active operating equipment, namely cutting-and-heaving operating elements, in connection with which use of an operating element combining two operations as an intensifier of the cutting and transporting processes is of great practical interest. The most promising are designs of the active operating equipment of continuous-run earthmovers, in which movement of soil from the destruction zone onto the external transporting device is ensured by heaving. Soil acceleration and setting the direction of heaving is done by the cutting device. This means does not require application of any other construction elements between the cutting part and the external transporter, which reduces material and power consumption of the process at large.
机译:提高连续土方机械效率的最先进的方法是在其上引入主动作业设备。本文提出了最有前途的切割和抛掷型工作体设计。连续行驶的土方车辆,例如平地机电梯,铲犁,铲式挖掘机,可提高土方工程的效率。在这些车辆的标准设计中,通过基础车辆的驱动力来确保土壤的破坏以及土壤向外部运输设备的移动。连续运行EMV操作的问题之一是将土壤从破坏区移至外部运输车辆。在众所周知的EMV设计中,可以通过从切割后的土壤中挤出能量来确保土壤移动,方法是在土壤移动的驱动器上加上其他设备(例如铲土起重设备,中间螺旋输送机和皮带输送机)。由于克服了驱动器中的摩擦以及土壤对运输设备的摩擦,因此使用此类设备会增加功率消耗,并增加材料消耗。该问题可以通过使用主动的操作设备来解决,即切割和起吊操作元件,与此相关的是,结合使用两个操作的操作元件作为切割和运输过程的增强器是非常有意义的。最有希望的是连续运转的土方车辆的主动操作设备的设计,其中通过沉稳确保土壤从破坏区移动到外部运输设备。土壤的加速和起伏方向的设置由切割装置完成。这意味着不需要在切割部件和外部运输装置之间施加任何其他构造元件,从而大大减少了过程的材料和功耗。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号