Intelligent propelling device for tunneled functional ceramic high-temperature sintering kiln

The invention discloses an intelligent propelling device for a tunneled functional ceramic high-temperature sintering kiln. A stepper motor is connected with a speed reducer through a coupler, a lead screw is connected with the output shaft of the speed reducer, a lead screw nut pair is installed on the lead screw and connected with a spoke type force sensor, the spoke type force sensor is connected with the bottom of a skid platform, a linear guide rail is installed on a working platform, a sliding plate can respectively slide on the linear guide rail, limit switches and zero position switches are installed at the two ends of the linear guide rail, one end of a push rod is installed on the skid platform, the other end thereof is installed on a guide block, and the end surface of the pushrod can be in contact with a boat in the high-temperature sintering kiln; a programmable logical controller is electrically connected with the stepper motor through a stepper motor driver, and also electrically connected with