Light-emitting type digital display furnace roller precision measurement device

Abstract

A light-emitting type digital display furnace roller precision measurement device provided by the present invention comprises an examination shaft, dial indicators, a frame-type gradienter, a connection swinging rod and a digital display dial indicator. The two dial indicators are connected with the examination shaft movably, the center lines of the measuring rods of the dial indicators are parallel with the shaft center line of the examination shaft, and the frame type gradienter is arranged on the outer circumferential wall of the examination shaft. One end of the examination shaft is connected with a roller shaft of a furnace roller detachably and coaxially, and the other end is connected with the lower end of the connection swinging rod vertically. A contact type indicating lamp is arranged on the upper end face of the connection swinging rod, the upper end of the connection swinging rod is connected with a cross bar connected with the digital display dial indicator, and a switch circuit of the contact type indicating lamp is connected with the digital display dial indicator and a reference steel wire separately. The light-emitting type digital display furnace roller precision measurement device can measure the efficiency and the precision, enables the labor intensity of workers to be reduced, can eliminate the potential safety hazards, and can effectively relieve the problem that there is not existed enough time to overhaul a travelling crane annually.

Description

technical field [0001] The invention relates to a furnace roll measuring device, in particular to a luminescent digital display furnace roll precision measuring device. Background technique [0002] The existing furnace roll on-line detection process includes the measurement of the levelness of the furnace roll, the measurement of the perpendicularity between the furnace roll and the bearing seat, and the measurement of the parallelism between the furnace roll and the center line of the annealing furnace. Due to the limitations of the process and auxiliary measurement tools, it cannot be adjusted as a whole; the three processes are adjusted individually, and the blind person feels the image, reflecting the single measurement data, and there is a hidden danger of transmitting data information errors, and the three processes interfere with each other during the adjustment process. It even destroys the adjusted precision, so it is inevitable to repeat the previous work and adju...

AI Technical Summary

Problems solved by technology

Due to the limitations of the process and auxiliary measurement tools, it cannot be adjusted as a whole; the three processes are adjusted individually, and the blind person feels the image, reflecting the single measurement data, and there is a hidden danger of transmitting data information errors, and the three processes interfere with each other during the adjustment process. It even destroys the adjusted precision, so it is inevitable to repeat the previous work and adjust repeatedly, resulting in low efficiency, time-consuming and labor-intensive

[0003] In addition, to detect and adjust the furnace rolls of the newly replaced continuous annealing furnace, the traditional detection process must use a large inspection frame as a hanging basket, use the crane to fix the hanging basket on the side of the furnace roll, and establish a working position in the furnace at high altitude. On the platform, people stand in the hanging basket suspended at high altitude in the furnace to measure the levelness of the furnace roller for many times

Before the measurement, the construction personnel must go through the ladder through the walkway platform and the inspection frame, and then enter the hanging basket to work, repeatedly extract the levelness data of the furnace roll, and provide the relevant data to the adjustment personnel for reference, and repeatedly enter and exit the hanging basket, which may Leading to a high-altitude fall on the dangerous path that must be passed before entering the hanging basket, resulting in the possibility of safety accidents

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