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Lead mold machine Cinder machine design and its dynamics analysis

Author: XiaoJiang
Tutor: HeDiQiu
School: Central South University
Course: Mechanical Design and Theory
Keywords: Cinder machine Linkage Mechanism Pneumatic system Stationarity Dynamics
CLC: TF341
Type: Master's thesis
Year: 2009
Downloads: 78
Quote: 0
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Abstract


The electric lead refining production process , by mode Cinder is an important process . Domestic and international electrical lead production industry are based on artificial way to complete this process . Must close contact with molten lead , the high temperature environment, high labor intensity , lead vapor , and burst -mode splash serious harm to the health of workers . In order to solve the above problems of the electric lead smelting industry , for the target the Cinder job automation , more systematic study of of automatic lead ingots Cinder machine development . First developed the overall design of the slag , raised flat steel mesh filter fishing lead slag programs , designed a new type of pneumatic composite planar motion mechanism , scoop net edge of the horizontal sweep drive through the single-cylinder liquid surface , the shovel surface ramp into flat out fish lead slag . Slag action smoothly and accurately place the device key technical problems in the course of the campaign to ensure that the institution the shovel end speed and stability , the paper uses the pneumatic system dynamics and kinematics link mechanism established Grilled slag machine pneumatic systems and the dynamic model of the organization , and the numerical solution of the model using MATLAB then Cinder sports performance test . According to the simulation and experimental results show that the soft mechanical characteristics of the pneumatic system is pneumatic Cinder kinematic movement stationarity main reason for poor performance especially . In response to these issues , the proposed linkage system driven by gas-liquid improvement program , and to establish the mathematical model of the improved system dynamics , simulation and test analysis to prove steady the Cinder speed of the program , especially at low speed smooth movement uniform speed , variable speed, able to meet the requirements of practical application . To ensure accurate Cinder action place, that in the process of slag , the shovel edge trajectory approximation horizontal straight line , the shovel surface smooth transition from the ramp to the flat paper using ADAMS software to optimize the parameters of the rod , which the trial design features , been more ideal mechanism parameters .

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CLC: > Industrial Technology > Metallurgical Industry > Metallurgical machinery,metallurgical production automation > Steel-making machinery and production automation > Steel-making machinery
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