Replacement system and replacement method for metallurgical temperature measuring and sampling probe

A replacement system for a metallurgical temperature measuring and sampling probe, being arranged at a temperature measuring gun for measuring the temperature of a molten metal ladle, and characterized by comprising:

• a six-axis manipulator, a clamping tool mounted at a tail end of the six-axis manipulator, a shelf for storing the temperature measuring and sampling probe, a shearing machine and a waste material box;
• wherein,
• the temperature measuring gun, the shelf, the shearing machine, and the waste material box are sequentially arranged in different directions within a rotation range of the six-axis manipulator, respectively, wherein the waste material box is arranged close to the shearing machine;
• the temperature measuring and sampling probe is of a round rod type, and is provided with a sampling segment and a clamping segment, and the shearing machine is configured to cut the sampling segment and the clamping segment of the temperature measuring and sampling probe apart, wherein the clamping segment is of a hollow structure and is provided with an opening for allowing the temperature measuring gun to insert;
• and the temperature measuring gun is of a round rod type, a diameter of a head of the temperature measuring gun is smaller than a diameter of a body of the temperature measuring gun, and a gradual transition section is formed between the head and the body;
• and
• the clamping tool comprises a base, a clamping jaw configured to clamp the temperature measuring and sampling probe and a positioning jaw which are arranged in parallel at a front end of the base, and a detection device located between the clamping jaw and the positioning jaw, a center line of a clamping space of the clamping jaw and a center line of a positioning space of the positioning jaw are located on the same axis, and a detection source of the detection device passes through the axis.