The trolley is one of the important parts of the sintering machine. It is composed of car body, baffle, heat insulation pad, grating bar, elastic compensation type sealing device, card wheel, wheel and axle, and multiple trolleys form a Closed sinter belt. J2 AIR CONDITIONER REFRIGERATOR COMPRESSOR CRANKSHAFT GRINDER During the sintering process, the trolley is loaded, ignited and sintered on the upper track, and the sintered ore is discharged at the tail. During the whole working process, the trolley bears its own weight, the weight of the grate bar, the weight of the sintered ore and the effect of the negative pressure of the draft, and it also receives repeated heat for a long time, so it produces a lot of thermal fatigue. The performance of the trolley directly affects the use of the sintering machine. In order to extend the life of the trolley and improve its economic benefits, improvements have been made for the following points:GP-32 ECCENTRIC SHAFT CRANKSHAFT SPECIAL-SHAPED LONG SHAFT GRINDER The trolley fence is the most easily damaged part of the trolley. The fence is generally divided into upper fence and lower fence. During the sintering process, the sintered ore is burned on the trolley, and the fence is subjected to high temperature. Precision carburizing heat treatment of gears When the trolley returns to the cooling process, the temperature drops, and the fence produces a lot of thermal fatigue. Due to the backlog of sintered ore, the fence, especially the lower fence, is prone to cracks at the position of the grating bar, causing the fence to be scrapped.Vacuum brazing of surgical forceps - heat treatment process
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