Kinetic Analysis And Fault Diagnosis Of The CONSTEEL' Vibration Conveyor

Consteel steal-making is an advanced technics in the steal-smelting field. Its vibration system and structure are very different from others. Because the crossbeam of its conveyor broken off in Shaoguan Steel Factory, a detailed study on the conveyor' kinetics and on the transmission's characteristic of materiel and on the structure 'characteristic is done for finding out the reason and putting forward a reparative project.Another aim of this paper is to accumulating knowledge for producing this equipment by own in the future. Every Constell equipment in domestic is bought from foreign at a cost of 200~500 million RMB. If we can produce it by own, we can save lots of capital. The research of this paper offers some basic knowledge and fault diagnosis can avoid similar fault in producing in the future.The main research in this paper are as following:1) A detailed study on the conveyor' kinetics has been done and a simulative model is built and this paper also clarify the reason of the slowly feeding and fast back movement.2) The transmission's characteristic of materiel has been analyzed and A simulative model is built . The result of simulation is accord with the reality.3) Flexible -transfer characteristic and fixing the trough on neutral plane of the crossbeam is analyzed.4) A conclusion is put forward that the main reason of the conveyor' accident is the rupturing of the conveyor' nutted rods. The Shaoguan Steel Factory gree on this conclusion .5) A reparative project is put forward and put into force. Until now ,there are no similar faults happened.6) At last ,this paper study the best jack way to replace the rods so that we can eliminate incipient fault in the currently jack way .