Probe protecting dynamic balance mechanism of high-temperature industrial television in small heating furnace

Abstract

The invention relates to a probe protecting dynamic balance mechanism of a high-temperature industrial television in a small heating furnace. An adaption piece is fixed on the surface of a motion mainboard, and load-bearing wheel axles are respectively fixed on two ends of the motion mainboard; two load-bearing wheels are arranged on each load-bearing wheel axle; a substrate is provided with rectangular through slots along the central line of a rectangular board; two auxiliary wheel axles are fixed on the surface of a vertical motion mainboard; two auxiliary wheels are fixed on each auxiliary wheel axle; two grooves are symmetrically arranged on two side surfaces the rectangular vertical motion mainboard; centering wheel axles provided with centering wheels are respectively fixed in the two grooves; the vertical motion mainboard penetrates through the rectangular through slots on the substrate and is fixed on the vertical motion mainboard horizontally arranged on the substrate; the four load-bearing wheels are in contact fit with a top panel of the substrate; the two centering wheels are respectively arranged in the rectangular through slots on the substrate and are in clearance fit with the rectangular through slots; and the four auxiliary wheels are in contact fit with a bottom panel of the substrate. The probe protecting dynamic balance mechanism effectively overcomes the thermal deformation at high temperature, and the aligning mechanism can limit the moving object in the X-axis direction and the Y-axis direction so that a shooting probe can stably and accurately run to and fro in the Z-axis direction.

Description

technical field [0001] The invention relates to a transmission mechanism for a high-temperature television system in a heating furnace in the metallurgy and iron and steel fields, in particular to a dynamic balance mechanism for protecting a high-temperature industrial television probe in a small heating furnace. Background technique [0002] The transmission mechanism of the existing high-temperature television system in the furnace requires accurate and stable delivery of the camera probe to the high-temperature furnace during use. For the temperature sensor in the camera probe in the high-temperature furnace, if the sensing temperature is overheated or the cooling medium fails and the camera probe needs to be withdrawn outside the furnace urgently, the transmission mechanism should be activated in time to smoothly withdraw the probe to the outside of the furnace. When the temperature drops or the fault is eliminated, the transmission mechanism of the high-temperature TV s...

AI Technical Summary

Problems solved by technology

The mechanical parts in the mechanical transmission have the characteristics of thermal expansion and contraction. The transmission mechanism of the high-temperature TV system is installed at the furnace mouth of the high-temperature furnace. The parts will inevitably experience thermal expansion and deformation, which will hinder the transmission, and the motor will be overloaded. The probe cannot exit the high temperature area and finally burns out

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