The utility model relates to the technical field of high-purity aluminum
oxide production, in particular to an automatic placing device for high-purity aluminum
oxide ceramic chip firing, which comprises an operation table, a roller conveyor is arranged at the top of the operation table, supporting columns are arranged at four corners of the bottom of the operation table, and bases are inserted into the bottoms of the supporting columns. A rectangular
machine body penetrates through the two bases in the conveying direction of the roller conveyor, a lifting
assembly is arranged in the rectangular
machine body, a blocking and protecting
assembly is arranged at the end, close to the
sintering furnace, of the roller conveyor, a containing frame is further arranged at the end, and clamping assemblies are arranged on the portions, on the two sides of the roller conveyor, of the containing frame. According to the automatic placing device for
sintering the high-purity aluminum
oxide ceramic wafers, the high-purity aluminum
oxide ceramic wafers can be placed in the
sintering trays, the sintering trays are placed on the roller conveyor one by one, the multiple sintering trays are stacked through cooperation of all the assemblies, the sintering trays are conveyed into a sintering furnace through the roller conveyor, and the sintering trays are placed in the sintering furnace. The firing efficiency is high, and personnel injury is avoided.