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1)  Impact Breaker
冲击式破碎镐
2)  impact crusher
冲击式破碎机
1.
Rational selection to tolerances,fits and clearance of rotor-bearing of impact crusher is very important to avoid overheat of bearing and prolong the life of bearing.
冲击式破碎机转子轴承公差配合及游隙的合理选择对防止轴承发热,提高轴承寿命具有十分重要的作用。
2.
Considering the changes of the impact energy,according to the mass balance and comminuted classification,simulation and experiment at different rotor velocities and feed rates,a logical model for impact crusher that is able to predict the crusher’s performance at steady state and contains a reasonable number of parameters has been developed.
考虑冲击能的变化情况,结合质量平衡和破碎分级的特点,建立了冲击式破碎机的破碎过程模型,在不同转子速率和给料率条件进行模拟及实验,模型通过一系列参数可以预测稳定状态下的性能。
3.
According to the mass balance and comminuted classification,considering the changes of the impact energy,simulation and experiment at different rotor velocities and feed rates,have developed a logical model for impact crusher that is able to predict the crusher performance at steady state and contains a reasonable number of parameters.
根据质量平衡和破碎分级特点,考虑冲击能的变化情况,建立了冲击式破碎机的破碎过程模型,在不同转子速率和给料率条件进行模拟及实验,模型通过一系列参数可以预测稳定状态下的性能。
3)  impact jaw crusher
冲击腭式破碎机
1.
Based on the analysis of the dynamics of impact jaw crusher, the mobile parameters and the changing rules of inertial force (inertial moment) are obtained; the determination of the balance mass and setting angle according to the minimising left inertial force is presented; a calculation formula for determining the optimizing balance mass and setting angle is also described in this paper.
本文在对冲击腭式破碎机的动力学进行分析的基础上,得到了连杆和动腭体的运动参数及惯性力(矩)的变化规律。
4)  impact jaw crusher
颚式冲击破碎机
5)  Upright impingement crusher
立式冲击破碎机
1.
The basis on structure characteristics of the upright impingement crusher,analyzed a certain method of the model basic parameter,such as the rotator line speed,rate of production and the electric motor power etc.
根据立式冲击破碎机的结构特点,分析了该机型的转子线速度、生产率、电动机功率等基本参数的确定方法,为该机型的设计提供了一定的理论依据。
6)  impact crushing
冲击破碎
1.
In this paper,Movable Cellular Automata(MCA) is applied to the two dimensional numerical simulation on impact crushing of granular materials,from which their mesh diagram and temperature fields of materials crushing at different times are obtained.
通过移动元胞自动机法(MCA)对颗粒材料冲击破碎的二维数值模拟得到了不同时刻材料破碎的网格图和温度场,并与国外的相关数值模拟及光弹实验结果进行了比较,较好地反映出颗粒材料在冲击载荷作用下的破碎过程,解释了滑石块体、玻璃球在落锤冲击破碎实验中得到的部分实验现象。
2.
The piecewise linear contact force model of material layers during impact crushing is put forward, based on the quasi-static compression crushing experiments, in which the parameters of model are analyzed and a revert coefficient is introduced to express the relation between parameters.
针对冲击破碎过程,在初步准静压破碎实验的基础上,提出了物料层的分段线性接触力模型,并引入恢复系数来表示膨胀阶段和压缩阶段之间的参数关系。
3.
3D ANSYS/LS-DYNA software is applied to implementing the numerical stimulation of talc during the process of drop hammer impact,which represents the strain change and spallation phenomenon of brittle material during the process of impact crushing.
应用三维ANSYS/LS-DYNA软件实现滑石在落锤冲击过程的数值模拟,再现了单颗粒脆性材料在冲击破碎过程中应力变化及崩落现象,并与二维MCA数值模拟结果进行了对比。
补充资料:带式输送机端部破碎机


带式输送机端部破碎机


  带式输送机端部破碎机象塑
  
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