Magnesium oxide board thickness and roughness online measurement device and using method

Abstract

The invention provides a magnesium oxide board thickness and roughness online measurement device, which comprises a board conveying assembly, a following assembly capable of moving with the magnesiumoxide board, a measurement assembly for measuring the distance between the upper surface of the magnesium oxide board and a distance sensor, a reset assembly enabling the following assembly to returnto the initial position and a scanning assembly for scanning and recognizing the bar code of the board. High-efficiency and automatic production of the magnesium oxide board can be realized, the operation is simple and convenient, and the production efficiency is greatly improved. The device and the method have the particular advantages that online measurement is carried out during the magnesium oxide board conveying process, and the time is saved; the indirect measurement method can quickly measure the thickness and the roughness of the board at any location and is simple and feasible; and 3)the thickness errors and the roughness of the board can be fed back in real time, and the device can be timely adjusted and improved.

Description

technical field [0001] The invention relates to a glass magnesium board production line equipment, in particular to an online measuring device for the thickness and unevenness of a glass magnesium board and a use method thereof. Background technique [0002] In the existing glass magnesium board production line, the glass magnesium board is extruded, dried and separated from the template, and then the thickness of the glass magnesium board is manually measured. [0003] At present, the thickness and unevenness of the glass magnesium board are measured manually. Manual measurement of the thickness and unevenness of the glass magnesium board has the following disadvantages: 1) Due to the large size of the glass magnesium board, it is difficult for common measuring devices to accurately measure the thickness at the middle position of the glass magnesium board; 2) Manual measurement has large human errors and cannot Accurately reflect the thickness and unevenness of the plate; ...

AI Technical Summary

Problems solved by technology

Manual measurement of the thickness and unevenness of the glass magnesium board has the following disadvantages: 1) Due to the large size of the glass magnesium board, it is difficult for common measuring devices to accurately measure the thickness at the middle position of the glass magnesium board; 2) Manual measurement has large human errors and cannot Accurately reflect the thickness and unevenness of the board; 3) In order not to delay the normal operation of the production line, the process of manually measuring the thickness of the board is arranged at the end of the entire production line, and the thickness and quality of the board cannot be fed back in time, resulting in unnecessary losses

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