pick and place ppt.ppt
- 1. Android Pick & Place Robot By : Deepa chitampalle
- 2. 1.Introduction 2.Main components of Mobile pick and place robot 3.RoboticsTerminologies 4.Specification and Parts Used 5.Application 6.Advantage 7.Future application 8.Conclusion CONTENT
- 3. Robot exactly, is a system that contains sensors, control systems, manipulators, power supplies and software all working together to perform a task. Designing, building, programming and testing a robot is a combination of physics, mechanical engineering, electrical engineering, structural engineering, mathematics and computing. The pick and place robot is a microcontroller based mechatronic system that detects the object, picks that object from source location and places at desired location. The project is designed to develop a pick n place robotic vehicle with a soft catching gripper. The project is aimed to design and develop a pick and place robotic vehicle with a catching gripper. The project will include development of an android app and mobile robot which will be able to move objects from one place to another. Thus, controlling the vehicle remotely. Remote operation is achieved by any smart-phone/Tablet etc., with Android OS; upon a GUI (Graphical User Interface) based touch screen operation. This prototype will pave path for real life models using the same concept.
- 5. INTRODUCTION • A robot is an automatic mechanical device guided by a computer program or electronic circuit • In highly developing society automation playing important role to save human efforts in most of the regular &frequently carried works Ex. Most of the industrial jobs like welding, painting, assembly, container filling etc. Most commonly performed work is picking and placing of jobs from source to destination. For this purpose, ‘Mobile Pick And Place Robot commonly named as Remote Controlled Robotic Vehicle(RCRV),maybe used.
- 7. Arduino Features Microcontroller ATmega168/328 Operating Voltage 5V Input Voltage (recommended) 7-12V Input Voltage (limits) 6-20V Digital I/O Pins 14 (of which 6 provide PWM output) Analog Input Pins 6 DC Current per I/O Pin 40 mA DC Current for 3.3V Pin 50 mA Flash Memory 16 KB (ATmega168) or 32 KB (ATmega328) of which 2 KB used by bootloader SRAM 1 KB (ATmega168) or 2 KB (ATmega328) EEPROM 512 bytes (ATmega168) or 1 KB (ATmega328) Clock Speed 16 MHz
- 8. Mobile Pick And Place Robot Pick And Place Robot is a mechatronic system that picks object from source location and places at desired location. For detection of object, infrared sensors are used which detect presence of object as the transmitter to receiver path for infrared sensor is interrupted by placed object. As soon as robot senses presence of object, it moves towards object, picks it with end effectors, and moves along way gantry and finally place it on destination. If another object causes interrupt, it again does the same job. Whole process is controlled by micro controller.
- 9. • Mobile Pick and Place Robots speeds up the process of picking parts up and placing them in new locations, while also increasing production rates. • These mobile pick and place robots are more accurate and do not fatigue while doing back-breaking movements that may be difficult for humans. • The consistency, quality and repeatability of a mobile pick and place robot system is unmatched. These systems are also versatile and can be reprogrammed and tooled to provide multiple applications for consumers. • An increase in output with a mobile pick and place robot system offer long-term savings to companies. With the advancements in technology and affordability of robots, more pick and place robotic cells are being installed for automation applications.
- 10. Main Components of Mobile Pick Place Robot Arms or Manipulator End Effector Drive Mechanism Controller Base Custom features : sensor & transducers
- 11. Robotics Terminology Link: A rigid piece of material connecting joints in robot. Joint: The device which allow relative motion between two adjoining link of robot. ROBOTICS MOVEMENT • Rotational movement • Radial movement • Vertical movement
- 12. Types of Joints 1. Linear 2. Rotational 3. Twisting 4. Revolving
- 13. Jointed Arm robot DOF- Degree of Freedom can be Define as no . Of independent motion a device can perform.
- 14. 1. DC MOTORS: This is very commonly used in robotics. DC motors can rotate in both direction depending upon the polarity of the current through the motor . These motors have free running torque & ideally zero current. These motors have high speed which can be reduced with the help of gears. 2. GRIPPER ARM: The gripper module is state of the art robotic arm which can be used in various 'pick and place' kind of robots. It works on DC Motor (9 to 12V DC). •Change in rotation direction of the DC Motor, generates Jaw Open & Close Action. •The DC motor can be easily be controlled with the help of DPDT Switch (manual mode) or
- 15. 3. LIFTER ASSEMBLY: It is made from laser cut Metal and acrylic. There is a DC motor (9 to 10 volt) to worm gear and spur gear assembly which is attached with a provide torque so that gripper can pick and lift the load. 4.TRACK WHEEL: Track wheel is a circular wheel with rubber grip fastened on DC motor shaft by screw. Track wheel provide help in movement of robot in any direction. 5.Worm drive: Worm drive is a gear arrangement in which a worm (which is a gear in the form of a screw) meshes with a worm gear (which is similar in appearance to a spur gear, and is also called a worm wheel). (a)Spur gear (b) Worm gear, (Made by acrylic fiber)
- 16. 6. CHASSIS: A chassis consists of an internal framework that supports a man- made object in its construction and use. It is analogous to an animal's skeleton. An example of a chassis is the under part of a motor vehicle, consisting of the frame (on which the body is mounted). Here metallic chassis is used. 7. POWER SUPPLY: To provide energy to DC motors for movement of robot A Battery of DC (6 volt to 12 V, 4.5A) is being used.
- 17. HC-05 Bluetooth Serial Communication Module •HC-05 is a class-2 bluetooth module with Serial Port Profile, which can configure as either Master or slave. a Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port replacement to establish connection between MCU, PC to your embedded project and etc. HC-05 Specification: •Bluetooth protocal: Bluetooth Specification v2.0+EDR •Frequency: 2.4GHz ISM band •Modulation: GFSK(Gaussian Frequency Shift Keying) •Emission power: ≤4dBm, Class 2 •Sensitivity: ≤-84dBm at 0.1% BER •Speed: Asynchronous: 2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1Mbps •Security: Authentication and encryption •Profiles: Bluetooth serial port •Power supply: +3.3VDC 50mA •Working temperature: -20 ~ +75Centigrade •Dimension: 26.9mm x 13mm x 2.2 mm
- 18. APPLICATIONS Materials Handling Industrial Robot applications Debarring Welding Handling Trimming and Sealing Spraying and palletizing
- 19. ADVANTAGES Speed - Pick and place robots allow for faster cycle times. Accuracy - Robotic systems are more accurate and consistent than their human counterparts. Production - Work cells create more because they perform applications with more accuracy, speed and tirelessness. The consistent output of a robotic system along with quality and repeatability are unmatched Reliability - Robots can work 24 hours a day, seven days a week without stopping or tiring. Flexibility - Pick and place robots can be reprogrammable and tooling can be interchanged to provide for multiple applications. Savings - Managers are realizing the longterm savings with a pick and place robotic work cell rather than the operation they are currently doing. An increase in output with a material handling robotic system has saved factories money. Affordability - With the advancements in technology, and affordable robotics becoming available at less cost, more pick and place robotic cells are being installed for automation applications.
- 20. FUTUREAPPLICATION Coal mining Military Operation Fire fighting Operation Undersea Robots Garbage Collection and Waste Disposal Operation Bottle filling Plant. Construction works
- 21. CONCLUSION This robot is used for pick & place the object from one place another places. Concepts of automobile and robotics are combined in this project. Transmission of power due to meshing of gear is used for lifting purpose. Worm drive is also used for power steering. Chassis is used for the base of the mobile robot. It is used for assembly line, material handling etc. This robot does all those things it mainly reduces the manual work our robot is designed at low cost as well as high efficient one. This project is to give the way for providing bigger effective mobile robot for industrial applications.