Design Of 100t Slag Pot Carrier And Research On Safety Of Key Load-bearing Mechanism

Slag pot carrier full name holding tank truck,also called slag tank car,slag car.It is the special equipment for transportation and disposal of metallurgical slag,with holding tank,transport tanks,tank and tank turn and other functions,mainly used for high temperature of about 1300 DEG C,steel slag and other solid objects,and can make a 180 DEG tipping slag tank movement,has high reliability,security and other operating characteristics.The transport of high temperature steel slag is a crucial link in the iron and steel industry,which has been paid more and more attention by steel enterprises.Therefore,slag pot carrier has a very broad space for development,its market prospects are remarkable.The project derives from the actual project "design and development of 100 t hinged slag pot carrier" in Qinhuangdao Tianye Tong Lian Heavy Industry Technology Co.,Ltd..According to the design requirements,this paper adopts the research method combining theoretical research,computer simulation and experimental research.The key structure and system design of the slag pot carrier are introduced,and the key point is the key.The design includes the big arm mechanism,the bridge structure and the leg structure,and the key system design includes the drive system design,the large arm hydraulic system design,the steering hydraulic system design,and the electrical control system,the on-line state monitoring system,the automatic centralized lubrication system and the safety protection system.The key structure and system design of the slag pot carrier can provide a theoretical basis for the dynamic analysis and statics analysis of the tanker.Secondly,the slag pot carrier was analyzed by ADAMS simulation software for the holding tank,the transport process in three stages-acceleration,uniform speed and braking and turning the tank three is simulated.Through dynamic simulation very well to verify the rationality of the design of the mechanical structure;analyzes the stress and causes the fluctuation of key Hinged position;through the simulation curves obtained slag pot carrier force key articulated position all the time,to provide the basis for the structural strength of ANSYS joint force static next analysis.Finally,using ANSYS finite element analysis software,the frame and the big arm mechanism at the initial time,holding tank uniform transportation and tipping tank initial static analysis,we find the dangerous parts in different conditions after the frame and the upper arm and the stress and deformation of the position;found weak position in the design of the mechanical structure,for slag pot carrier maintenance provide the basis of fault diagnosis;the fourth strength theory of frame and arm strength check,by check after the slag pot carrier frame and the upper arm is safe,meet the design requirements.Finally,the correctness of the simulation is verified by the field test.