This document describes the design of an automatic pick and place robot created by students. The robot uses a robotic arm with a gripper to pick objects from one box and place them in another box moving along linear guide ways. It analyzes how the robot can increase productivity over manual labor by working faster and without breaks. Diagrams and descriptions explain the mechanical and electrical components of the robot including the lead screw, ball bearings, gripper, manipulator, power supply, and PIC microcontroller used to control the robotic movements.

1. Pick and place robot BATCH-5Pick and place robot
BATCH – 5
Automatic Pick and
place robot
1

2. Pick and place robot BATCH-5Pick and place robot BATCH-5
Team members
M.HARI KRISHNA V.SANTHOSH KUMAR V.SHIVA SHANKAR
VTC1514014 VTC1514039 VTC1514045
2

3. Pick and place robot BATCH-5Pick and place robot BATCH-5
3.Objectives
General objective
 To pick objects from one box and to place in
another box with help of linear guide ways .
Academic objective
 We have learning from embedded, electronics
and robotics are the base of our project
3

4. Pick and place robot BATCH-5Pick and place robot BATCH-5
4.Why this project is
selected?
 To reduce human effort in industries
 To make a manual to automation
 To increase a Productivity
 To increase a cycle time
4

5. Pick and place robot BATCH-5Pick and place robot BATCH-5
5.Present system
 In a present system human carrying a objects from
one place to another place.
Objects
picking
Objects
placing
Objects
placing
Objects
placing
Human 2
Objects
picking
Objects
picking
Human 1 Human 3
5

6. Pick and place robot BATCH-5Pick and place robot BATCH-5
6.Improvements
 Efforts of human is more
 Less productivity
 Human can injured while carrying objects &
Objects can be damaged
 Consume more time pick and place materials due
to the laziness of human
6

7. Pick and place robot BATCH-5Pick and place robot BATCH-5
7.Proposed system
Objects picking
Objects placing
Objects placing
Objects placing
Robotic arm
Objects picking
Objects picking
Linear guide ways
7

8. Pick and place robot BATCH-5Pick and place robot
8.Analysis
 Production
 Quality
 Cost
 Delivery
 Safety
 Moral
PQCDSM
8

9. Pick and place robot BATCH-5Pick and place robot BATCH-5
Production
 Robotic movements are regulated, so the results
are always the same.
PQCDSM-
Product quality Cycle time
Production
rate will be
high
9
8.1

10. Pick and place robot BATCH-5Pick and place robot BATCH-5
Quality
• Improved quality and reliability
• The applications performed by the pick and place
robot precision and high repeatability at every
time
PQCDSM -
10
8.2

11. Pick and place robot BATCH-5Pick and place robot BATCH-5
PQCDSM -
Expense: The initial investment to integrated
automated robotics into your business is
significant.
Cost
11
8.3

12. Pick and place robot BATCH-5Pick and place robot 12
PQCDSM - Cost8.3

13. Pick and place robot BATCH-5Pick and place robot 13
PQCDSM - Cost8.3
s.no Component Quality Price
1 Gripper 1 1400
2 Gear Dc motor 3 640
3 Gear dc motor 1 480
4 Lead screw 1 1500
5 Ball bearing 2 60
6 Relay kit 1 540
7 PIC IC 1 150
8 PIC control board 1 250
9 Transformer 2 150
10 Connecting wires required 100
11 IR sensor 6 420
12 Frame & mild steel Required 700
13 Driver IC 1 300
14 Gears required 800
15 Cardboard required 150
16 SMPS - 750
Total
=8100/-

14. Pick and place robot BATCH-5Pick and place robot BATCH-5
DeliveryPQCDSM -
MANUAL PICK OBJECT FORM
METAL DORPING AND
PLACEING IN
DESTINATION AREA
1MINUTE =20 OBJECTS
CAN PICK AND PLACE
1HOUR = 1200
8 HOURS=9.6K
& 8 K(WITH BREAK)
3 labor were used work
LABOUR
CHARGES
FOR 1 DAY=250*3=750
PER MONTH =7.5K*3=22.5k
PER ANNUM =90k=270k
USING PICK AND PLACE
ROBOT
PICK OBJECT FORM lead
screw IN
1MINUTE =35 OBJECTS CAN
PICK AND PLACE
1HOUR = 2100
8 HOURS=16.8K
7200 METAL OBJECTS
PROFIT FOR A DAY
21000 PROFIT FOR MONTH
INVESTEMENT OF PORDUCT IS =7K
MAINTANCE CHARGES =2K
TOTAL INVESTMENT =9K
TYPES PPM VALUE OF PRODUCT
14
8.4

15. Pick and place robot BATCH-5Pick and place robot BATCH-5
PQCDSM -
• They are labor-intensive, repetitive, and
monotonous.
• Pick and place robots are unaffected by the
stresses of the application.
• They are able to work without taking breaks or
making mistakes
Safety
15
8.5

16. Pick and place robot BATCH-5Pick and place robot BATCH-5
Moral
• Every problem there will be a solution .
• Safety of human is increased when technology is
increased
PQCDSM-
16
8.6

17. Pick and place robot BATCH-5Pick and place robot BATCH-5
9.Advantages
• Reducing man power
• Fast production
• Time management
• Reducing damages for objects
17

18. Pick and place robot BATCH-5Pick and place robot BATCH-5
Power
supply
Motor
drive
Dc
motor
Rotary
to
linear
Robot arm
base
LINEAR GUDIE WAY
Power
supply
Motor
drive
Servo
motor
4 axis arm
controlling
Gripper
ROBOT ARM
Power
supply
PIC IC programs output
CONTROLER
FEED BACK
Destination area
MODULE 1 MODULE
2
10.Block diagram
18

19. Pick and place robot BATCH-5Pick and place robot
10.1 Lead screw
A lead screw also known as a power screw or
translation screw, is a screw used ... They are not
typically used to carry high power, but more for
intermittent use in low power actuator and
positioner mechanisms.
19

20. Pick and place robot BATCH-5Pick and place robot
10.2 Ball bearing
A bearing in which the parts are separated by a
ring of small freely rotating metal balls which
reduce friction. A metal ball used in a ball bearing.
20

21. Pick and place robot BATCH-5Pick and place robot
10.3 Gripper (ROBOT ARM)
A robot gripper is a type of end of arm tooling
(EOAT) that is used to pick up items and can be
customized for your application
21

22. Pick and place robot BATCH-5Pick and place robot
10.4 Manipulator
The mechanical joints used to construct
the robotic arm manipulator consist of five principal
types.
Two of the joints are linear, in which the relative
motion between adjacent links is non-rotational, and
three are rotary types, in which the relative motion
involves rotation between links.
22

23. Pick and place robot BATCH-5Pick and place robot
10.5 Power supply
We have step down voltage into
• 5v-PIC IC
• 12v-Relay kit,robot arm
• 24v-lead screw moment
23

24. Pick and place robot BATCH-5Pick and place robot
11.Circuit diagram
24

25. Pick and place robot BATCH-5Pick and place robot
11.1 Working
 The given 230v is converted to 24v,12v,5v with
help of step down transformer for relay kit to
actuate(12v),PIC IC(5v) and lead screw
motor(24v).
 When the given three IR sensor output is given to
the input of PIC IC.
 The output of PIC IC is given to the input of relay
kit.
25

26. Pick and place robot BATCH-5Pick and place robot
11.2 Working (contd)…
 Mainly we give the separate 12v for motor driver
IC.
 Whenever any object is placed near to the IR
sensor it will detects and send feedback to the
PIC IC
 According to the function of program the output
will send to the relay kit to actuate the motors
with help of driver IC.
26

27. Pick and place robot BATCH-5Pick and place robot
12.Interconnection diagram
27

28. Pick and place robot BATCH-5Pick and place robot
13.1.Hardware
Pro-e design
28

29. Pick and place robot BATCH-5Pick and place robot
13.2 PAPER MODULE
29

30. Pick and place robot BATCH-5Pick and place robot
14.MAKING
30

31. Pick and place robot BATCH-5Pick and place robot
15.Difficulties
• We have face some problem in lead screw
moment because we think stepper motor for an
lead screw. After program the stepper motor the
angle of rotation we will be slow.
31

32. Pick and place robot BATCH-5Pick and place robot
Difficulties(Contd)…
We have some problem in manipulator design
32

33. Pick and place robot BATCH-5Pick and place robot
16.Alternatives
We have replaced stepper motor into dc motor
33

34. Pick and place robot BATCH-5Pick and place robot
Alternative(Contd)…
We have replaced spur gear into worm gear.
34

35. Pick and place robot BATCH-5Pick and place robot
17.Final project image
35

36. Pick and place robot BATCH-5Pick and place robot
18.Working video
36

37. Pick and place robot BATCH-5Pick and place robot
19.Learnings
37
S.NO MECHANICAL ELECTRICAL
1 WELDING PIC INTERFACE
2 MECHANICAL DESIGN PROGAM
3 HOW TO AVOID THE FRICTION RELAY CONNECTION
4 GEAR MECHANISM SIMULATION
5 Manipulator design RELAY PCB CIRCUIT
DESIGN
6 GRIPPER DESIGN POWER SUPPLY DESIGN
7 TORQUE CALCULATION IR DESIGN RANGE

38. Pick and place robot BATCH-5Pick and place robot BATCH-5
THANK YOU
38

39. Pick and place robot BATCH-5Pick and place robot
Any queries
1. Batch no
2. Team members
3. Objectives
4. Why project is selected?
5. Present system
6. Improvements
7. Proposed system
8. Analysis – PQCDSM
9. Advantages
10.Block diagram
11.Circuit diagram
12. Inter connection diagram
13. Hardware
14. Making
15. Difficulties
16. Alternatives
17. Final project image
18. Working video
19. Thank you
20. Query
39