Dynamic Performance Analysis On Key Parts Of Aluminum Ingots Stacker

20Kg Aluminium Ingot Continuously Casting Machines is the technically automatic production line to manufacture remelted aliuminium ingot,and this machine is integrated with many kinds of technique,such as machine, elec-tricity,light,fluid and gas. The machines is made up of the casting machine, cooling transporter, stacker, finished product transporter, bagging machine, printing machine, Aluminium liquid divider, hydraulic and pneumatic system, water cooling system and electrical contral system.Aim at some question that 20Kg Aluminium Ingot Continuously Casting Machines exists,the study group of outfit and digital manufacture technique in Lanzhou University of Technology have innovative designed the key parts and structure for the machines in order to better the peformence for the whole set .This thesis has a deep research on dynamics characteristics of the Aluminium Ingot stacker key parks— The Tipping Gear. The dynamics model of The Tipping Gear on the basis of the Riccati transfer matrix method is set up through confirmed inertia element and elastic element, and its corresponding mathematics model is set up too. Some characterization parameter of its intrinsic characteristic are obtained while getting torsional vibration of the tipping gear through the numerical simulation of the computer to use MATLAB, and then a detailed analysis is carried directly on them. A dangerous mode in torsional vibration is confirmed through a calculation of flexible degree of modality, then the weak links of this system are confirmed through a calculation of distributing rate of energy under this dangerous mode of the system. This thesis put a improved method with flexible degree of modality want to be small, distributing rate of elastic energy and distributing rate of inertia energy drive to equality is a target of optimum design.The improved method is modified rigidity and rotary inertia in The Tipping Gear minor structure.Finally,to dynamics characteristics of improved The Tipping Gear carried on forecasting and accordingly carried on dynamic optimization designing to The Tipping Gear.In this thesis, the torsional vibration's dynamic model of the Aluminium Ingot stacker key parks—The Tipping Gear is set up with Riccati transmits matrix method. The dynamic characteristics of this model is analysed and an improved method is put. In this sense, it provided the certain theoretic evidence for theoptimum design manufacture of The Tipping Gear.