Conveyor belt

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					Oriental institute of science and technology
                    Bhopal




   Automatic conveyor belt
          system.
                                Submitted by:
                             Navdeep shrivastava
 Project guide:
                             Anurag kumar sinha
 Mr. Neeraj kumar
                                 Kunal kumar
                             Om prakash vaishya
                              Dinesh kumar shah
              Introduction

It is a system which converts ac to dc and
  runs motor of 45 rpm. It is controlled by
  automatic laser detector and a sensor.
  When there is some goods or any load on
  the belt it runs at the desired speed and
  transfer the good from one place to
  another.
When there is no load on the belt
  automatically turn off and stops moving
  the belt.
               Components:
   Pulley of diameter30 mm.
   Leather belt.
   Laser.
   Step down transformer.
   Sensor.
   Relay.
   Motors of 45 rpm.
   Transistor.
   Led(light emitting diode).
              Working:
First of all we convert 220v ac to 9volt
  ac by the help of step down
  transformer. Then we converts 9 volt
  ac to 9 volt dc with the help of diode
  .Sensor is also used to act with light
  intensity. The resistance of L.D.R
  increase or decrease on the intensity
  of laser light. This power is
  transferred to motor and transfer
  power to the belt and it rotates with
  45 rpm.
     Working continues…….
When there is any load on the belt the
 belt automatically moves but when
 there is no load on the belt the laser
 falls on the sensor and the power
 transmitted to the motor will stop
 with the help of circuit breaker or
 relay and the belt automatically
 stops.
Automatic conveyor belt system:
           Advantages:
 It saves power.
 Reduces man power.

 Eco friendly.

 Automatically operated.
            Limitations:
 High initial cost.
 Cannot wear high load.

 Laser cannot sense for distance
  places.
           Applications:
 Can be used in industries for
  transferring load from one place to
  another.
 Can also be used in aerodrums for

  transferring luggage and goods from
  one place to another.
            Conclusion:
After the whole summary we conclude
 that by use of automatic conveyor
 belt system we can save power, man
 power and can transfer goods and
 loads more efficiently from one place
 to another.
Thank you………
       Any queries

				
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posted:9/19/2012
language:English
pages:11