design and implementation of can recycling mechanism
TRANSCRIPT
Ministry of Higher and Scientific ResearchUniversity of TechnologyDep. of Production Engineering and MetallurgyCAD/CAM Engineering Branch
Design and Implementation of can recycling Mechanism Submitted By
Yousif Khalid Yousif & Safa Raid Fathil Supervised by
Dr. Tahseen F. Alani2015-2016
Outlines Project• Problem statement • Can Crusher• Aim of Project• Kinematic can cruncher • Design ( form free hand to model SolidWorks)• 3D-Model Simulation (SolidWorks).• Automatic Controls (Arduino )
Problems Statement
Issue• SustainabilitySolution• Recycling• Engineers responsibility• Uncrushed cans waste space• Small volume-more cans recycled
efficiently
Can Crusher • A can crusher is an instrument used for
crushing soda cans. • This is done to make storage easier.• This provides more space in the bin.• The very first can crusher was the
human foot.• These can crushers are used in the real
world when people or companies that have aluminum cans want to save space in the recycling bin.
Aim of Project
• Understand basic type of motion.• Demonstrate a slider – crank mechanism.• Use computer and software for modeling and
simulation by using solidworks.• Analyze functional relationships.
Kinematic Can Crusher The can crusher employs a slider-crank as it’s a sliding mechanism. This allows the crusher to exert a larger amount of mechanical leverage to the can. The motor drivers the crank-arm which then slides the piston forward via a connecting linkages. After the piston has crushed the can , the discharge door expel the crushed can into a receptacle below.
FORCE REQUIRED TO CRUSH THE CAN
• Procedure:Create an Explicit Dynamics (ANSYS) Analysis System Project Select the units system and define the material properties Import, modify, and mesh the soda can geometry Define analysis settings, boundary conditions, and external loads Initiate the solution (AUTODYN - STR) and review the results
From ANSYS will get information
Force Required = 812 N
Torque, T = F × rT=812 N * 0.130 m = 105.6 N.m
ω = 2*π*7rpm/60 =0.732 rad/swhere, N is speed of the crank.
Power is given by P =T ω
P=105.6 N.m *0.732 rad/s = 77.3 wattMinim of required power at AC Motor is 77.3 watt
It is need increased 15% for safety required power that’s occurs
friction between pipe and piston and loose power at weight of fly
wheel
The safety power 77.3 * 1.15 = 88.89 ≈ 89 watt
DesignFREE HAND ( SKETCH) FIRST DESIGN BY SOLIDWORKS
Design WORKED DESIGN FINAL DESIGN
SIMULATION Linear stress analysis with SOLIDWORKS Simulation enables designers and engineers to quickly and efficiently validate quality, performance, and safety all while creating their design.Tightly integrated with SOLIDWORKS CAD, linear stress analysis using SOLIDWORKS Simulation can be a regular part of your design process, reducing the need for costly prototypes, eliminating rework and delays, and saving time and development costs
Fly Wheel
AC Motor Store of Cans Servo
Piston
Pipe
Animation By Solidworks
Stages of Crushing test
Before Crushed
Automation Control ( by using Arduino)
•Control on – off by Mobile Bluetooth .•Automatic controls of store Cans. •Auto stopped When empty store•Number of cans crushed
CONCLUSION• The proposed design procedure was being adopted for the fabrication
of automatic can crusher machine which make the product durable for long time as well as make it efficient, also helps to understand the concept of design.
• Thus with the help of this design and electronic component we fabricate automatic can crusher machine to simply reduce the volume of cans as well as to reduce human fatigue.
• The can crusher is providing with photoelectrical sensor that has ability to stop the mechanism when there are no cans in the store.
• When automated the mechanism, it has ability for auto charging cans.
• This mechanism can be used in the future in a factory of can recycling.
Thank You