-
- دوشنبه تا شنبه: 10:00 - 16:00 / یکشنبه تعطیل است
Christopher Mü ller et al. / Procedia CIRP 58 ( 2017 ) 607 – 612 609 Fig. 2. Example mesh of air bearing geometry The grid size is 0.2 mm with a refinement at the feedholes. The boundary ...
به خواندن ادامه دهید
Another approach for estimating thermal changes in a spindle is the use of finite element models (FEM) [12–20], which can overcome the issues related to spindle geometry. Finite element models of rolling bearings were also proposed in the work of Zhou et al. for observing the thermal distribution to the inner and outer rings [21].
به خواندن ادامه دهید
The hammer crusher always works under heavy load, discontinuous and impact working condition, which is complex, especially when impact happens. The spindle is one of the most important parts of the hammer crusher, the performance of which has a great effect on the whole structure. This paper discussed the main loads acting on the spindle. After …
به خواندن ادامه دهید
We modeled the structure and force for the spindle of the fiber optic ring winding machine using a parameterized finite element technique. We used the ANSYS Parametric Design Language Guide (APDL ...
به خواندن ادامه دهید
The spindle is one of the most important parts of the hammer crusher, the performance of which has a great effect on the whole structure. This paper discussed the main loads acting on the spindle.
به خواندن ادامه دهید
Physics, PDEs, and Numerical Modeling Finite Element Method An Introduction to the Finite Element Method. The description of the laws of physics for space- and time-dependent problems are usually expressed in terms of partial differential equations (PDEs). For the vast majority of geometries and problems, these PDEs …
به خواندن ادامه دهید
Fladvad and Onnela [] studied the influence of jaw crusher parameters on the quality of primary crushed aggregates.In the hammer crusher (Figure 2), hammerheads of high wear resistance and strength are attached to the tip of a rotor placed inside a well-sealed, noiseless, and fixed casing.As the hammerheads rotate with a high speed, they …
به خواندن ادامه دهید
The Purpose of FEA Analytical Solution • Stress analysis for trusses, beams, and other simple structures are carried out based on dramatic simplification and idealization: – mass concentrated at the center of gravity – beam simplified as a line segment (same cross-section) • Design is based on the calculation results of the idealized structure & a large …
به خواندن ادامه دهید
This paper mainly focuses on modeling of the spindle system of hammer crusher, including geometric model, finite element model and multi-body dynamics …
به خواندن ادامه دهید
speed (390 rpm) of the spindle are assigned to the finite element model. The heat generation rates are also assigned to the coil winding and the stator iron core of the motor in the model. In addition, the periodic boundary condition is adopted in the finite element model to raise the calculation speed. 3.2 Finite volume element method
به خواندن ادامه دهید
The vertical shaft impact crusher the material is accelerated, while the rotor bear complex dynamic loads, finite element method for three-dimensional modeling of the rotor body and modal ...
به خواندن ادامه دهید
1. Introduction. The gyratory crusher is widely used in primary crushing of metal ore such as iron ore and copper ore due to its high productivity and large feed inlet [[1], [2], [3]].In recent years, with the growth of the world's population, the development of urbanization and the improvement of living standards, the demand for the ore continues …
به خواندن ادامه دهید
Both of them had their specific fields of application. In recent years, it is urgent to combine these two methods as the flexible multi-body system grows up. This paper mainly focuses on modeling of the spindle system of hammer crusher, including geometric model, finite element model and multi-body dynamics (MBD) model.
به خواندن ادامه دهید
A review on the design and operations challenges of a single toggle jaw crusher is presented. Strength and fracture toughness of the material to be crushed are intrinsic properties that determine ...
به خواندن ادامه دهید
A review on the design and operations challenges of a single toggle jaw crusher is presented. Strength and fracture toughness of the material to be crushed are intrinsic properties that determine ...
به خواندن ادامه دهید
Keywords: crusher, Finite Element Analysis, plastic waste, shredder. ABSTRAK Limbah berupa sam pah dikawasan Piyungan Kabupaten bantul terd iri dari sampah organik dan non
به خواندن ادامه دهید
In industries, crushers [] and machines which use tools to break or compress materials into small fractional chunks or denser masses are known as crushers.At the same time, mines and foundries are very small enterprises except for the few mines. Over the past few decades, foundries developed iron casting technologies …
به خواندن ادامه دهید
Design and Random Vibrational Analysis of Horizontal Impact Hammer Crusher. S. Naveen, P. Praveen Kumar Reddy, and S. L. N. Reddy. Abstract During the crushing of …
به خواندن ادامه دهید
The spindle of machine tool is motorized spindle. The Finite Element Analysis on headstock has been made to confirm its thermal transfer characteristics. Then the results of the Finite Element ...
به خواندن ادامه دهید
The integrated CAE strategies for the design of machine tool spindles are presented in this study. The spindle-bearing system is modeled using the finite element …
به خواندن ادامه دهید
Finite element analysis (FEA) has become commonplace in recent years, and is now the basis of a multibillion dollar per year industry. Numerical solutions to even very complicated stress problems can now be obtained routinely using FEA, and the method is so important that even introductory treatments of Mechanics of Materials – such as these ...
به خواندن ادامه دهید
Dynamics and Finite Element Analysis of Compound Pendulum Jaw Crusher [J]. Taiyuan University of Technology,2015. Structure Optimization of Jaw Crusher Based on Genetic Algorithm [J]
به خواندن ادامه دهید
Spherical roller bearings are important parts of high-frequency crushers.Using the finite element analysis software to carry on the transient dynamics analysis to the bearing obtains the bearing deformation, the pressure and so on characteristis. Then, by contrasting and analysising, it is found that under pure radial load, radial load and ...
به خواندن ادامه دهید
In the past finite element analysis (FEA) and multi-body system simulation (MBS) were two isolated methods in the field of mechanical system simulation. Both of them had their specific fields of application. In recent years, it is urgent to combine these two methods as the flexible multi-body system grows up. This paper mainly focuses on modeling of the …
به خواندن ادامه دهید
Design of Plastic Bottle Shredding Machine and Computational Finite Element Analysis of Shaft in the Shredder Download book PDF. ... Gururaja S (2017) Design and fabrication of crusher machine for plastic wastes. Int J Mech Prod Eng 5(10):55–58. Google Scholar Nithyananth S, L, Mathew N, Suraj S (2014) …
به خواندن ادامه دهید
ANSYS software shall be used to do the finite element analysis of the jaw crusher. I. INTRODUCTION Jaw crusher is a machine designed to reduce large solid particles of raw material into smaller particles. Crushers are major size reduction equipment used in mechanical, metallurgical and allied industries. They are available in various sizes and
به خواندن ادامه دهید
This paper presents aspects regarding the geometric modelling of a crusher bucket and the finite element analysis of the bucket housing. All the components of the bucket were modelled in the Inventor software and then assembled to obtain the assembly. The modelling was based on an example of a crusher bucket taken from the literature.
به خواندن ادامه دهید
Download Citation | The Weight Reduction Optimization of Jaw Crusher about Moving Jaw Based on Parametric Finite Element Analysis | This paper aims at the problems of traditional compound pendulum ...
به خواندن ادامه دهید
Finite element analysis was performed to highlight the eigenmodes of the crusher bucket in order to estimate the eigenfrequencies range of this equipment. BF 135.8 crusher bucket [5]. 3D ...
به خواندن ادامه دهید