Automatic Blackboard / Whiteboard Cleaner System


Automatic Blackboard / Whiteboard Cleaner System report

Call:9591912372

Automatic Blackboard / Whiteboard Cleaner System

Automatic Blackboard / Whiteboard Cleaner System


Abstract: he growth of technologies requested higher performance machine in order to fulfill human needs and market. This project is implemented to make human work easier and can reduce the use of human power because of its potential applications. The project automatic blackboard duster is device that clean the blackboard automatically and reduces the time consume in hand erasing. The report puts forward a kind of mechanism design scheme, the mechanism can automatically detect the blackboard chalk stains, and erase the font, keep the blackboard clean.The duster includes a track structure to permit reciprocation of the duster laterally of an elongate blackboard frame. The chain which is connected to duster includes a drive motor to effect rotation of a drive duster positioned above the blackboard frame.This appertains to new and useful improvements and more particularly to an apparatus whereby blackboards can be cleaned in an easy and convenient manner.The principal object of the present automatic blackboard duster is to provide an attachment for blackboards in the form of a power driven erasing apparatus which can be setin operation by the throw of a switch, thus eliminating the drudgery of manually cleaning blackboards.The principal object of the present automatic blackboard duster is to provide an attachment for blackboards in the form of a power driven erasing apparatus which can be set in operation by the throw of a switch, thus eliminating the drudgery of manually cleaning blackboards. Another important object of the invention is to provide an automatic apparatus of the character described, which is positive-acting in operation, and wherein the erasing elements can be conveniently replaced and the other details of the mechanism easily repaired in the event of the development of defects. The utility model relates to teaching aid. The prior blackboard has no automatic cleaning function, a teacher wastes time in writing and erasing, andthe use is not ideal.