ارتباط با ما
با ما تماس بگیرید
0086-21-58386256
0086-21-58386256
The dynamic analysis model of the vibrating screen of the three-excited motor is established, and the dynamic characteristics of the whole system and key structures are studied by multi-body dynamics and finite element method. The dynamic stress response characteristics of the rigid flexible coupling system of screen box are mainly analysed.
The designed equipment presented in this work is a vibrating dewatering screen, model PVD 1206 1 A (Fig. 1), with a nominal length of 1200 mm and nominal width of 600 …
The vibrating screen with statically indeterminate mesh beam structure (VSSIMBS) is a novel type of large vibrating screen, which is widely used in coal preparation …
With the traditional dynamic model for kinetic analysis process of a vibrating screen established, the external input excitation parameters (i.e., the excitation frequency and amplitude) screen and its physical properties (i.e., the screen size, the vibration mass and the vibration isolation system parameters) can be input into the dynamic ...
The present work aims to perform a dynamic analysis of a vibrating screen and measure the dynamic forces transmitted to its metallic support structure, by means of the acceleration g collected. For this, a model of a prototype vibrating screen was created to perform vibration tests, the data were collected on the equipment using accelerometers ...
Finolex Academy Of Management and Technaology, Ratnagiri. Abstract. A dynamic model o f vibration screen for cement industry is …
Based on the theory of dynamic balance and Lagrange dynamics theory analysis, it is concluded that the spatial motion trajectory of any point on the vibrating screen is like an ellipse, and the ...
In this paper a finite element analysis (FEA) on a reconfigurable vibrating screen (RVS) is carried out to determine whether the structure will perform as desired under extreme working conditions ...
D YNAMIC CHARACTERISTICS ANALYSIS OF A CIRCULAR VIBRATING SCREEN. Y UANCHEN W ANG, Z HENQIAN W ANG, M IN Z HANG, B OWEN X U, Y UNHAO S ONG 24 V IBROENGINEERING PROCEDIA. F EBRUARY 2023, V OLUME 48 ...
Request PDF | On Nov 3, 2020, Hamid Khoshdast and others published Dynamic analysis of a dashpots equipped vibrating screen using finite element method | Find, read and cite all the research you ...
Deep dry screening is the key unit in mineral processing. A vibrating flip-flow screen (VFFS) can provide effective solutions for screening fine-grained minerals, and it has been extensively used ...
Vibrating flip-flow screens provide an effective solution for the screening of highly viscous or fine materials. Apart from other factors, the vibration characteristics of the main and floating screen frames are largely responsible for the flip-flow screen's sifting performance and its processing capacity. In this paper, the vibration characteristics of a vibrating flip-flow screen with ...
DOI: 10.1016/J.MEASUREMENT.2021.109179 Corpus ID: 233978647; Analysis of the dynamic forces acting on a vibrating screen and its support structure using a scale model …
DOI: 10.5545/sv-jme.2019.6523 Corpus ID: 219480956; Analysis of the Screening Accuracy of a Linear Vibrating Screen with a Multi-layer Screen Mesh @article{Hongwei2020AnalysisOT, title={Analysis of the Screening Accuracy of a Linear Vibrating Screen with a Multi-layer Screen Mesh}, author={Yan Hongwei and Lin Yajie and Yuan Mei Fei and Peng Fangxian and Yang …
A dynamic model of vibration screen for cement industry is established in order investigate the working performance of the system. In order to acquire result 3D model of vibration screen is created using solid works 2012. ... study of modal analysis of vibration screen is carried out to find natural frequency of vibration screen. II ...
A four-degree-of-freedom chaotic vibrating screen with a chaotic vibration exciter as the main power source and a 3-DOF (three translational movements) parallel kinetic chain as the kinematic constraint mechanism of the outer screen frame is designed. In order to address the problems of low screening efficiency, easy blocking of screen holes, and short service life of key parts …
The experimental results confirm the established model and demonstrate the feasibility of ESSMAS, and the numerical simulation using the NEWMARK-β integration method significantly leads to the screen surface/rod having larger vibration intensity than that of the corresponding position on screen structure. A feasible method to improve the reliability and …
Built a linear vibrating screen mesh dynamic response model with uncoupled DEM-FEM. ... View PDF View article View in Scopus Google Scholar. Chen et al., 2021. B. Chen, C. Yu, ... Failure and sensitivity analysis of a reconfigurable vibrating screen using finite element analysis. Case studies in engineering failure analysis, 9 ...
A dynamics model of vibration screen for asphalt mixing equipment is established in order to investigate the working performance of the system, which combines the lumped parameter method and ...
DOI: 10.1016/J.CSEFA.2017.04.001 Corpus ID: 116442590; Failure and sensitivity analysis of a reconfigurable vibrating screen using finite element analysis @article{Ramatsetse2017FailureAS, title={Failure and sensitivity analysis of a reconfigurable vibrating screen using finite element analysis}, author={Boitumelo Ramatsetse and …
View PDF; Download full issue; ... Other interesting research in this field; investigates the increase of the degree of freedom of the vibrating screens, dynamic analysis, parametric resonance, static & modal analysis [25][26][27][28][29]. ... Chuanguang D, Fangzhen S, Bo S, Xiuhua M. The finite element analysis of vibrating screen. Adv. Mater ...
For the conventional dynamic design, the consideration of the influence of load weight on dynamic response is lacking. So, in this paper, taking a very common vibrating screen used in tunnel construction as an example, the relationship between the screen dynamic response and the load weight is studied through numerical simulations.
Two 2D three-degrees-of-freedom dynamic models for a vibrating screen are tested, using linear and nonlinear approaches for angular displacement, and it is concluded that the linear dynamic model used in Case 2 is adequate to evaluate the influence of the ore on the movement of the vibratingScreen.
The dynamic response stability of the vibrating screen is an important factor affecting the screening effect and the structural performance of the vibrating screen. In this paper, to improve dynamic response stability and screening efficiency, we optimized the configuration of linear screening process parameters based on the co-optimization ...
Aiming at the structural reliability and operation stability of the vibrating screen, this study takes the 2460 double-layer circular vibrating screen as the research object, applies Creo to build ...
Analyzed large vibrating screen's dynamic characteristics of single channel and hyperstatic network structure and calculated natural frequency, natural mode of vibration and dynamic response based ...
Request PDF | Dynamic Analysis and Structure Optimization of Linear Vibration Screen | Simulation of simplified the part structures of vibration screen by ANSYS software, and then establishes the ...
The analysis results show that the vi brating operates stably without transverse swing, the stress distribution of the screen body is uniform, can bear large dynamic load s, …
DOI: 10.1109/TMEE.2011.6199669 Corpus ID: 1781750; Rigid mode and harmonic response analysis of three-body vibrating screen @article{Ding2011RigidMA, title={Rigid mode and harmonic response analysis of three-body vibrating screen}, author={Chuan Guang Ding and Fangzhen Song and Bo Song}, journal={Proceedings 2011 International Conference on …
