AUTOMATIC BOARD CLEANER

ABSTRACT

The main aim of our project is to save time. It’s highly impossible to spend our

time always in cleaning of the white board. Instead of this, we can control the D.C motor

so that the white board to be cleaned. This indeed saves our valuable, precious time. We

can do this huge work, merely by using forward/reverse switch control. It is highly

useful, as it possess various advantages. Our objective is to design and develop a electric

system normally “AUTOMATIC BOARD CLEANER”.

INTRODUCTION

This is an era of automation where it is broadly defined as replacement of manual

effort by mechanical power in all degrees of automation. The operation remains an

essential part of the system although with changing demands on physical input as the

degree of mechanization is increased.

Degrees of automation are of two types, viz.

Full automation.

Semi automation.

In semi automation a combination of manual effort and mechanical power is required

whereas in full automation human participation is very negligible.

BLOCK DIAGRAM

The block diagram of Automatic board cleaner is shown in figure, it consist of a

2V battery, D.C. motor, pulleys and frame stand. The forward and reverse switch is used

to control the D.C motor so that it’s run in both the direction. The motor and pulley

driving mechanism is used to clean the board with suitable arrangement.

ADVANTAGES

Its construction is simple and requires less maintenance.

Low cost

Portable in size and Easy transportable

No external devices are used here to control it.

Less Manual Work

Time saving Project

DISADVANTAGES

Externally charged by the battery

Additional cost is required

APPLICATIONS

College and School Application

Tuition center, conference hall and meeting hall

BATTERYBATTERY P.M.D.C. MOTORP.M.D.C. MOTOR

PULLEYS AND BOARD CLEANER

PULLEYS AND BOARD CLEANER

SPUR GEAR MECHANISMSPUR GEAR MECHANISM