Ribbon optical fiber fusion splicer and ceramic frame thereof

The utility model discloses a ribbon optical fiber fusion splicer and a ceramic frame thereof, the ceramic frame comprises a main machine core frame and a replaceable guide frame, and the guide frame is fixedly installed in a positioning groove of the main machine core frame through a fastening nut and a fastening screw. According to the scheme, the ceramic frame positioning groove is formed in the main machine core frame, and the guide frame is fixedly installed in the positioning groove of the main machine core frame through the fastening nut and the fastening screw, so that after the ceramic frame is abraded, only the guide frame needs to be replaced, the whole machine core frame does not need to be replaced, cost is saved, and disassembly and assembly are convenient. 本申请公开了一种带状光纤熔接机及其陶瓷架，陶瓷架包括：主机芯架及可更换的导向架，导向架通过紧固螺母和紧固螺钉固定安装于主机芯架的定位槽中。利用本实用新型方案，在主机芯架上设有陶瓷架定位槽，并使用紧固螺母和紧固螺钉将导向架固定安装于主机芯架的定位槽中，使得陶瓷架磨损后只需更换导向架，而不需要更换整个机芯架，从而节省成本，方便拆装。