Teaching board with automatic wiping function

Abstract

The invention discloses a teaching board with the automatic wiping function. The teaching board comprises a first conveying belt box, a second conveying belt box, sliding devices, a main conveying belt box, a conveying belt rotating shaft, an electric motor rotating shaft and a wiping column; the conveying belt rotating shaft is arranged in the first conveying belt box, the first conveying belt box is connected with the second conveying belt box and a third conveying belt box through a conveying belt, the wiping column is arranged at the bottom of the second conveying belt box, the sliding devices are arranged at the two ends of the surface of the wiping column, and are arranged above a sliding groove, the first conveying belt box is connected with a fourth conveying belt box through the electric motor rotating shaft, the fourth conveying belt box is connected with a fifth conveying belt box and a sixth conveying belt box through a conveying belt, the main conveying belt box and a secondary conveying belt box are arranged in the first conveying belt box, and a partition board is arranged between the main conveying belt box and the secondary conveying belt box. Through an automaticwiping device, in the teaching board use process, great help is provided.

Description

Technical field [0001] The invention relates to the technical field of teaching boards, in particular to a teaching board with an automatic erasing function. Background technique [0002] The teaching board is an indispensable and important tool in the teaching process. However, the traditional teaching board has a single function. After the teaching board is filled with words, you can only use the eraser to erase the teaching board before writing on the board. This process consumes a lot of time. It seriously affects the quality of teaching and brings great changes to teachers in the teaching process, which cannot meet the needs of modern teaching. Therefore, a teaching board that can be automatically erased will play a great role in the teaching process. s help. Summary of the invention [0003] The purpose of the present invention is to provide a teaching board with an automatic erasing function to solve the problems raised in the background art. [0004] In order to achieve th...

AI Technical Summary

Problems solved by technology

[0002] The teaching board is an indispensable and important tool in the teaching process, but the traditional teaching board has a single function. After the teaching board is full of words, the teaching board can only be wiped clean with an eraser before writing on the blackboard. A lot of time is spent in this process. It has seriously affected the quality of teaching, brought great changes to teachers in the teaching process, and cannot meet the needs of modern teaching. Therefore, a teaching board that can be automatically erased will play a great role in the teaching process. s help

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