Objective:

The main objectives of the project are:

1. To fabricate a simple and easy to use Can Crusher machine involving low cost of construction and easily movable from one place to another. 2 . To reduce the volume of the cans at least 70%

Can Crusher Working:

A combination of a number of rigid bodies assembled together in such a way that the motion of one causes constrained and predictable motion to the others is known as a mechanism. As many mechanisms can be obtained as the number of links in a kinematic chain by fixing, in turn, different links in a kinematic chain. This method of obtaining different links in a kinematic chain is called inversion of mechanism. A mechanism is the mechanical portion of the machine that has the function of transferring motion and forces from a power source to output. The mechanisms in this project are as follows:

• Inversion of single slider crank mechanism
• Chain drive mechanism for power transmission

Single Slider Crank Mechanism:

A single slider crank chain is a modification of the basic four bar chain. It consists of one sliding pair and three turning pairs. This type of mechanism converts rotary motion into reciprocating motion and vice versa. Links of a slider crank chain are: 1.Frame and cylinder 2.Crank 3.Connecting rod 4.Crosshead or piston Four different mechanisms can be obtained by fixing each of the link of the single slider crank chain. In the first inversion, link 1 ie. frame and cylinder is fixed. In the second inversion, link 2 ie. crank is fixed. In the third and fourth inversions, link 3 ie. connecting rod and link 4 ie.crosshead is fixed respectively. In this project, we use the first inversion. >

Model:

Chain Drive Mechanism:

Chain drive is a way of transmitting mechanical power from one place to another. It is often used to convey power to the wheels of a vehicle particularly bicycles and bikes. It is also used in a wide variety of machines besides vehicles. Most often, the power is conveyed by a roller chain, known as the drive chain or transmission chain passing over a sprocket gear with the teeth of the gear meshing with the holes in the links of the chain. The gear is turned and this pulls the chain putting mechanical force into the system

Parts:

Sl.no	Mechanical Components	Electronics Components	Principle	Links
1.Flour Mill Processing	Hopper,Deflector,Fast roller,slow roller,Down reel,separator	Switch(domestic Machine, Sensors motor	The grinding roller is tightly rolled on grinding ring under the action of centrifugal force	Engineeringlearn.com
2.Brick Macking Machine	Hopper,Material feeding ,vibration,table,block mould , Machine frame	Hydraulic controlling station	The hydraulic system of brick is making machine one of core Working systems	www.aajjo.com
3.Can Crushing Machine	Dc motor,Relay,Chain, Sprocket	ir sensor,wires,Arduino Board,led	Works on slider crank Mechanism	source
4.Automatic Roti Maker	Press plates,Base frame,Supporting rods	High torque motor,IR Sensor	Works on pressed based mechanism using the ball screw based mechanism	https://nevonprojects.com/automatic-roti-puri-maker-motorized-press/

Flour mill

Brick making machine

Roti making machine

Automatic Pneumatic Powered Can Crusher Machine: