Tag Archives: Latest Mechanical Projects Baddi

FABRICATION OF SOLAR OPERATED WOOD CUTTER

SYNOPSIS:-

This is the new innovative and effective concept mainly used for wood cutting field. It is simple in construction and the working process is very easy. And it is mostly used in the timber field for the cutting of wood, trees, wooden pieces and etc.., The project aims at designing a system which makes the Wood cutter based motor running through solar energy.

INTRODUCTION:-

Power plays a great role wherever man lives and works. The living standard and prosperity of a nation vary directly with the increase in the use of power. The electricity requirement of the world is increasing at an alarming rate due to industrial growth, increased and extensive use of electrical gadgets. According to world energy report, we get around 80% of our energy from conventional fossil fuels like oil (36%), natural gas (21%) and coal (23%). It is well known that the time is not so far when all these sources will be completely exhausted. So, alternative sources should be used to avoid energy crisis in the nearby future. The best alternative source is solar energy. A solar panel is a large flat rectangle, typically somewhere between the size of a radiator and the size of a door, made up of many individual solar energy collectors called solar cells covered with a protective sheet of glass. The cells, each of which is about the size of an adult’s palm, are usually octagonal and colored bluish black. Just like the cells in a battery, the cells in a solar panel are designed to generate electricity; but where a battery’s cells make electricity from chemicals, a solar panel’s cells generate power by capturing sunlight instead. They are sometimes called photovoltaic cells because they use sunlight (“photo” comes from the Greek word for light) to make electricity (the word “voltaic” is a reference to electricity pioneer Alessandro Volta). The system depending on the charging circuit the motor can be controlled. The solar power stores the energy to a battery and then runs the motor.

Multipurpose Machine drawings

Multipurpose machine drilling grinding cutting shaping

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Solar Based Reaper project mechanical engineering students jallandhar ludhiana phagwara

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Air Engine mechanical projects ludhiana ambala chandigarh jallandhar patiala bathinda phagwara

IMG-20160525-WA0003Air Engine

shocker based electricity generation using rack and pinion

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Synopsis on speed brakers

Sysynopsis

on

speed brakers

Introduction:

Is anyone happy with the current situation of electricity in india? So this is our small step to try to improve this situation by our project. An energy crisis is any great bottleneck (or price rise) in the supply of energy resources to an economy. It usually refers to the shortage of oil and additionally to electricity or other natural resources. An energy crisis may be referred to as an oil crisis, petroleum crisis, energy shortage, electricity shortage electricity crisis. Some days before we had seen a torch which lights up when a mechanical force is applied on it by our hand. The basic principle what we noticed in this is conversion of mechanical energy to electrical energy. So our project is to generate electricity from the speed breakers by the applying the same principle. We are trying to use the mechanical stress which is applied on the speed breaker to the electric current. By this approach we can able to use unuseful mechanical stress for the useful purpose. And thus we can use this generated electricity to lights up villages near highway. “next time on the road, don’t scoff at the speed breakers. They could actually light up small villages off the highway

How the speed breaker are useful for thegeneration of ELECTRICITY?

Next time on the roads, don’t scoff at the speed-breakers. They could actually light up small villages off the highway.

An amateur innovator in Guwahati has developed a simple contraption that can generate power when a vehicle passes over a speed breaker. Kankan Gogol, a small time businessman, has developed a mechanism to generate power by converting the potential energy generated by a vehicle going up on a speed breaker into kinetic energy. The innovation has caught the eye of the Indian Institute of Technology (IIT), Guwahati, which will fund a pilot project to generate electricity from speed-breakers.

The idea is basic physics. Gogol has welded five-metre-long metal plates into the speed-breaker instead of the conventional bitumen-and-stone-chip rumble strip. The plates are movable and inclined with the help of a spring-loaded hydraulic system. The fulcrum-attached plates are pushed down when a vehicle moves over them and bounce back to original position as it passes.

“When the vehicle moves over the inclined plates, it gains height resulting in increase in potential energy, which is wasted in a conventional rumble strip,” Gogol says. “When the plates come down, they crank a lever fitted to a ratchet-wheel type mechanism. This in turn rotates a geared shaft loaded with recoil springs. The output of this shaft is coupled to a dynamo to convert kinetic energy into electricity,” he explains.

IIt Guwahati has evaluated the machine and recommended it to the Assam ministry of power for large scale funding. A K Das, a professor at IIt’s design department says it is a ‘very viable proposition’ to harness thousands of mega watts of electricity untapped across the country every day.

“A vehicle weighing 1,000 kg going up a height of 10 cm on such a rumble strip produces approximately 0.98 kilowatt power. So one such speed-breaker on a busy highway, where about 100 vehicles pass every minute, about one kilo watt of electricity can be produced every single minute. The figure will be huge at the end of the day,” he said.

The Assam power ministry is expected to back the IIT pilot project.

Das says a storage module like an inverter will have to be fitted to each such rumble strip to store this electricity. The cost of electricity generation and storage per mega watt from speed-breakers will be nearly Rs 1 Crore as opposed to about Rs 8 Crore in thermal or hydro power stations

Material Required:

  • Angle frame
  • Connecting Wires
  • LED
  • 12 VOLTS battery
  • mild steel
  • welding arc
  • dynamo
  • pulley

Working:

When we apply brake, it produces some mechanical friction. We are using a dynamo over here to convert the mechanical energy into the electrical energy. So when ever we will apply some friction will be produced and the dynamo simultaneously will convert the energy into electrical. Further it will give electrical power to the led’s and the led’s will glow up.

APPLICATIONS:

We can use the speed braking system to produce electricity energy in trucks as well as bus system. We can also use this constructive electrical energy to recharge the battery as well. It can also be used to provide the power supply to the indicators so that if anyone is coming behind the vehicle will get an indication of the brake. It will help in reducing the accidental cases as well.

 

ADVANTAGES

Money saving

Time Saving

Efficiency increasing

More output in less time

CONCLUSION:

After all the testing we are successful in representing our idea of the project in practical way. The project on which we are working is working with very ease and efficient way.The speed barker is working in a right manner and it is producing energy when we put the brake some friction is produced by applying brake on it. A dynamo is being used to convert mechanical energy into electrical energy. Dynamo delivers electrical energy hence it gives electrical output to the led. After getting the power supply from it the led’s glows up.

Merits of power GENERATION THROUGH speed breaker

At a very first glance, this project holds very less space to spread out it over the any road without encountering any problem of maintenance alike hydro power plant, steam power plant, etc. It’s taking very less floor area without getting the traffic obstructed on the road. On the other hand, it is even very suitable and convenient as simple energy conversion from very, not so complex, simple mechanism of cog wheels which are connected to motor assembly e.g. Crank-Shaft, Roller, and Rack- Pinion. But we are using Roller Mechanism.

Synopsis on pneumatic hammer

Synopsis 

on 

pneumatic hammer

A pneumatic hammer is more commonly referred to as a jackhammer or power hammer. They are of the same family and do roughly the same thing on differing scales. If you are driving through a big city then you have most likely seen them used by city workers as they break up a road for some reason unknown to you. A pneumatic hammer is typically connected to an air compressor that feeds into the device. Once you apply pressure to the triggers the blade begins to move at a very rapid RPM up and down through the shaft. This generates enough thrust to break apart most materials. The pneumatic hammer can be found in many sizes and speeds and some can have their maximum speed adjusted to your needs. The article that follows will go over several things that a pneumatic hammer is used for.

Road Construction

A pneumatic hammer is one of the main tools of workmen that are contracted the job of road repair. They often use the pneumatic hammer to chisel away the road to create an even surface in which to lay asphalt. They are also used to break through the road to the sewers below in order to create new manholes or access points. What many people do not realize is that roads are made from layers upon layers of asphalt, stone, concrete and other materials. This makes a road very difficult to break through without using a pneumatic hammer.

Rock Removal

When you are digging trenches for use as ponds, swimming pools or house foundations you may come into contact with a large boulder. Most rocks you come across are easily removed but some cannot even be removed by using a backhoe. These large boulders hinder projects often. A pneumatic hammer may be called in and used to chip away at the boulder. The pneumatic hammer will break off large chunks of the boulder that will manageable.

Concrete Walls

Concrete wall removal is difficult and made more so when enforced with steel. If you could knock it over it still will be impossible to move. The solution to this problem is to use the pneumatic hammer to break it into chunks that can be removed with a bulldozer or other such heavy machinery. A pneumatic hammer was used to break away the Berlin Wall. Using a pneumatic hammer for this particular problem requires one that is portable. You will also need to be able to be elevated in order to reach what has to be removed. Smaller pneumatic hammers are used to install concrete hardware without having the user exert any strength.

Building Construction and Demolition

Tools that are traditionally used to rip down a home or aspects of it include sledgehammers, axes, pry bar and other pieces of equipment. Large pneumatic hammers can be used to break apart the foundation of the building. This is also the case for walls. A small pneumatic hammer can be used to install large nails, bolt and the like through metal beams, duct and conduit.

Pneumatic Hammer Working

A pneumatic hammer, also known as air hammer or power hammer uses compressed air to carve or chip away at stone, metal and other materials. It is a tool generally used to shape or smooth a surface area, to dig holes or cut through a surface. An air hammer, which is a replacement for the traditional hammer and chisel, is a handy tool that is very valuable for its speed which at times may lack a bit of precision in the final result. Pneumatic hammers are generally attached by a tube or hose to a large tank that pumps up air and thus making the pistons move.

 

Material Required:

  • Pneumatic cylinder
  • solenoid valve
  • air compressor
  • hammer
  • shafts
  • metallic based
  • clamps

Applications:

Automatic hammer can be used in industries where metal sheets are being prepared. It will save the time and the cost of the man power and consumer less human energy. It is widely used in industries for producing the plain metal sheets mechanism.
ADVANTAGES

Money saving

Time Saving

Efficiency increasing

More output in less time

CONCLUSION:

After all the testing we are successful in representing our idea of the project in practical way. The project on which we are working is working with very ease and efficient way.The hammer is working in a right manner by hitting the objects accurately with pressure.

Synopsis on Multi-Nut opener

Synopsis 

on 

Multi-nut opener

Introduction:

A nut is a type of fastener with a threaded hole. Nuts are almost always used opposite a mating bolt to fasten a stack of parts together. The two partners are kept together by a combination of their threads’ friction, a slight stretch of the bolt, and compression of the parts. In applications where vibration or rotation may work a nut loose, various locking mechanisms may be employed: Adhesives, safety pins clockwise, nylon inserts, or slightly oval-shaped threads. The most common shape is hexagonal, for similar reasons as the bolt head – 6 sides give a good granularity of angles for a tool to approach from (good in tight spots), but more (and smaller) corners would be vulnerable to being rounded off. Other specialized shapes exist for certain needs, such as wing nuts for finger adjustment and captive nuts for inaccessible areas.
Nuts are graded with strength ratings compatible with their respective bolts; for example, an ISO property class 10 nut will be able to support the bolt proof strength load of an ISO property class 10.9 bolt without stripping. Likewise, an SAE class 5 nut can support the proof load of an SAE class 5 bolt, and so on.
A wide variety of nuts exists, from household hardware versions to specialized industry-specific designs that are engineered to meet various technical standards.

Material Required:

  • Dc motors
  • Angle frame
  • metallic structure
  • nut openers
  • Two way switches
  • wires
  • 12 volts dc battery

Working:

When give power supply to the dc motors by using 12 volts dc battery the dc motors start rotating in anti-clock directions so that we could be able to open the nuts with ease. The dc motors are attached with the angle frame. We have attached a nut opener structure with the Dc motors. Which is exactly of the same size of the nuts so that can open them in a right manner. So when the dc motors removes in anti-clock direction simultaneously nut opener also start moving in the same direction and start loosening the nuts and at the end the open the nuts in a fine way.

Applications:

Multi nut opener can be used to open ups the tyres of the cars, trucks and in many places. It will save the time and the cost of the man power and consumer less human energy. It is widely used in industries for nut opening mechanism.

ADVANTAGES

Money saving

Time Saving

Efficiency increasing

More output in less time

CONCLUSION:

After all the testing we are successful in representing our idea of the project in practical way. The project on which we are working is working with very ease and efficient way. We are able to open the multi nuts on the same time.

synopsis on continuous variable transmission

Synopsis

On 

Continuous Variable Transmission 

INTRODUCTION:

In continuously variable transmission (CVT) infinite number of effective gear ratios changes from maximum to minimum values. The difference between other mechanical transmissions and continuously variable transmission (CVT) is few different distinct gear ratios to be selected. Better fuel economy can be achieved by enabling the engine to run at most effective revolutions per minute in continuously variable transmission (CVT) than other mechanical transmission systems.

A continuously Variable transmission (CVT) is a transmission which can gradually shift to any effective gear ratios between a set upper and lower limit. The almost infinite variability of a CVT allows the engine to maintain a constant speed while the vehicle increases in velocity. This can result in better vehicle performance if the CVT is shifted such that the engine is held at the RPM that it runs most efficiently at and/or produces the most power. Because there are no steps between effective gear ratios, CV T’s operate smoothly with no sudden jerks commonly experienced in manual transmission. Since drivers expect a car to jerk or the engine sound to change as they press the accelerator pedal further, it is very confusing for them when the car smoothly accelerates without the engine revving faster. Drivers have unfortunately perceived this as the car lacking power which is causing a marketing problem for the transmissions
Mainly the CVT has primary and secondary clutches which are connected by belt in which the Primary clutch is connected to the Ac motor and Secondary Clutch connected to the gear box and the power is transmitted from Primary clutch to the Secondary clutch by belt.

Primary and Secondary clutches are made of pulley’s. To have the required performance of the vehicle the speed of the engine has to be reduced in the CVT, this variation in the speed reduction can be achieved by changing the contact diameters of the belt on pulleys. In normal pulleys the diameter cannot be changed so to have change in the contact diameter between belt and pulley, the pulley used are different from the conventional pulleys.

Material Required:

  • V-Belt Pulley’s

  • Ac motor

  • Bearings

  • Nut Bolts

  • Shafts

  • Belt

  • Metallic Stand

Working:

For power transmission instead of gears we are using Two pulley’s connected by a belt. We are using AC motors on one side to drive the primary section of the Project. Primary Section includes Pulley with bearings connected to AC motor. Ac motors turn on the Primary pulley. The other one is connected to the rest of transmission to the wheels. The magic of CVT is that the size of the pulleys can change from small to large, and infinite sizes in between. So to start off with, the AC motor’s pulley will be small and the other one large, In this case the speed at the Secondary side of the project will low. As the Diameter of the Primary is about 20 mm and the diameter of the Secondary is about 42 mm which is very large. So the speed will be low at the secondary side of the CVT. Once the we change the diameter of the primary pulley, As we start increasing the diameter and take make it up to extreme level suppose 42 mm. In this case the diameter the secondary reduces about 20 mm. Now the speed of the Secondary pulley increases. Hence it starts delivering high amount of power transmission and RPM( revolution per minute).

Applications:

Continuously variable transmissions (cvt) are praised for being able to deliver a smooth driving experience and improve fuel efficiency, with no fixed gear ratios. CVT is most suitable and easy way to transfer the power from one point to another. It is widely used in industries for power transmission.

ADVANTAGES

  1. Money saving

  2. Time Saving

  3. Efficiency increasing

  4. More output in less time

CONCLUSION:

After all the testing we are successful in representing our idea of the project in practical way. The project on which we are working is working with very ease and efficient way. We are able to transfer the variable power transmission from one mechanism to another.

Synopsis On Automatic Drain Cleaner 9888708401

  1. Complete project cost Rs 12k + transportation charges
  2. Project Report

On

Automatic Drain Cleaner

Introduction:

Cleaning of drains/gutters has always been a problem. Labors cleaning gutters & drain seems unethical and also leads to a high risk of them catching infections or poisoning due to large amounts of waste/chemicals in them. Also throwing of bottles/plastics and other such objects into the gutters lead to narrowing and eventually blockage in gutter flow. This leads to overflow in many cases. So here we provide a fully automated drain gutter cleaning mechanism to tackle these modern day gutter jamming issues. Our system uses an automated gutter/drain cleaning system that lets fluids flow through it but catches large solid waste like bottles & plastic and accumulates it. So gutter cleaners need to just clean these gutter cleaning systems installed at points instead of cleaning entire gutter floors. Our system consists of metal teeth based jaws that wait at the bottom of the mechanism. It is mounted in a frame to hold the system upright in the gutter. The vertical frame bed is used to let liquid flow but catch all solid waste. The mechanism consists of a filter basket on top of it. After particular time intervals the jaw lifts up using a motorized shaft which is connected using a chain to the jaws. It then reaches the top and turns upside down to dump the solid waste. Now after dumping the waste, the motor rotates again to bring the jaw again to the bottom position to collect more waste. The system is a very efficient way to cleaning gutters & drains and also requires very low power since it will only rotate once or twice a day to dump the solid waste

Waste water is defined as the flow of used water from homes, businesses, industries, commercial activities and institutions which are subjected to the treatment plants by a carefully designed and engineered network of pipes. There are large no.of machines used for removing out the wastes from drains.

Material Required:

  • Sprocket Gears

  • Welding Set

  • Cutters

  • grinding wheels

  • Angle 1.5 inch 3 mm 20 feet

  • Chain with special hole ¾ inch pitch

  • Sheet metal

  • Wire 3 mm 3 feet

  • Sheet 3 feet x 3 feet

  • DC Motor

  • Battery

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Working:

In this project we are using Dc motors to operate the project. Dc motors is being used to rotate sprocket gear which helps in moving the chain mechanism. The metal plates which are being used to clean the wastage materials are attached to the chain by using hooks. So when we give power supply to the DC

Motor through the 12 Volts battery it starts revolving. It helps in moving the sprocket gear as well as the chain mechanism. Hence with the movement of the chain our metal plates starts moving Up and Down. It starts collecting the wastage material on them and through them out to the garbage container which is attached with the metallic stand on the back side. For the blockage of the wastage material we are using a net which will block the wastage material at one pint. After that metal plates will collect the wastage material form the bottom of the structure and will through it out to the garbage cleaner.

ADVANTAGES

  1. Low cost
  2. Reliable
  3. Portable
  4. Flexible
  5. Easy to use- system is very easy to understand

Applications:

  • Used for cleaning the water in canals and rivers.

CONCLUSION:

After all the testing we are successful in representing our idea of the project in practical way. The project on which we are working, is working with very ease and efficient way. We are able to fetch out the wastage material from the water and be able to collect it in the garbage collector container.

Synopsis On Hydraulic Bridge

Synopsis 

on 

Hydraulic Bridge

INTRODUCTION

Hydraulic bridge is our major project . in this project we will move bridge using hydraulic pressure. Hydraulic actuators controlled energy to the punch. so the Operator needs to provide only modest effort regardless of conditions. Hydraulic Punching machine helps to make hole in Various size by changing tool. As well, Hydraulic Punch provides some feedback of forces acting on the Sheet and Hole can Made in Sheet metal.

Hydraulic Hole punching machine is reduce Effort To Operator. Operator Need Very Less amount of effort.

Hydraulic hole punching machine operated by compressed Air. Hydraulic clamp have Hydraulic Cylinder, 5/2 Flow control Hand Lever valve With a punch machine holes are punched in work pieces via a Hydraulic cylinder. The cylinder is equipped with two sensors 1S1 and 1S2 which report a 1 if the back or the front of the end state is reached and is controlled via a magnetic valve. The cylinder seems simple. Moving out of position is effected via compressed air as soon as 1Y1 is activated, moving into position is effected via spring force.

The punch system is activated via two push-buttons, S1 and S2. In order to avoid accidents during the production both buttons have to be activated to run the punch machine.

A control has to be installed which ensures that both buttons are activated before the cylinder punches a hole into the work piece. In addition, safety measures have to be taken so that no manipulation is possible, for example, the push-button is glued. That means that the punch must only be operated when the two buttons are actually pressed anew.

The following tasks result from this exercise:

Creation of an assignment table with inputs and outputs

Creation of the project in Step7

Creation of symbol table in Step7

Creation of the program

Checking with PLCSIM

Solution approaches: In order to put this control into practice an Edge evaluation is necessary in any case. This is the only way that the running of the punch machine is guaranteed when the buttons are pressed (signal 0 -> 1). The output 1Y1 has to be controlled with memory units as otherwise the cylinder has to “save” its state after the two buttons have been pressed, before the front end state resets the saved state.

mechanical project ludhiana www.mechanicalproject.co.in

WORKING PRINCIPLE

Hydraulic Cylinder.

Compressor.

Solenoid control valve

Die(male, female)clamp

The main objective of our project presentation topics is to designing and developing a very compact, punch making machine. Initially the switch unit operates the compressor which delivers the air to the solenoid valve at certain pressure. The solenoid controls the flow direction of air to the Hydraulic cylinder. Thus the reciprocating motion of the Hydraulic cylinder creates high force to punch the work piece. This part consists of two parts one is fixed called upper die, at the base and other is fixed called lower die at the end of piston rod. This part is moved up and down to provide the force on the object.

Here in this project presentation topics we used for carrying the objects from one side to another side the object when it comes, if it detects the object means it will out puts a low pulse to the controller. Hydraulic is act as punching equipment. We can connect seal or cup cast with the Hydraulic for cup production. Different seals and casts are used for punching the different shapes. When control unit detects the low pulse from then that will ON the Hydraulic for Punch. After a second the controller will OFF the Hydraulic. After getting the punch from the Hydraulic spiral punch making.

ADVANTAGES

  • It reduces the manual work

  • It reduces the production time

  • Uniform application of the load gives perfect removing of the bearing.

  • Damages to the bearing due to the hammering is prevented

  • It occupies less floor space

  • Less skilled operator is sufficient

LIMITATIONS

  • Initial cost is high

  • Cylinder stroke length is constant

  • Need a separate compressor

APPLICATIONS

  • Pressing Operation in all industries

  • Paper punching industries

  • Leather washer operation in all industries

  • Punching operation also done

Synopsis On Pneumatic Sheet Cutter

 

 Synopsis 

on 

Pneumatic Sheet cutter

INTRODUCTION:

We are using scissors fro simple sheet metal cutting. It is a manual method so that sheet metals are to be wasted sometime because of mistakes happened such as wring dimensions and also even as simple cutting may take long time. Hydraulic machines are also available for sheet metal cutting. But this method is used only for heavy metal cutting and its cost is very high. We are using a pneumatic system for sheet metal cutting in a easy way. It is operated by a pneumatic hand lever of two way control valve. Control valve is operated by a compressor.

Pneumatic Technology:

Pneumatic is a branch of engineering that makes use of gas or pressurized air. Pneumatic systems used extensively in industry are commonly powered by compressed air or compressed inert gases. A centrally located and electrically powered compressor powers cylinders, air motors, and other pneumatic devices. A pneumatic system controlled through manual or automatic solenoid valves is selected when it provides a lower cost, more flexible, or safer alternative to electric motors and actuators.Pneumatic also has applications in dentistry, construction, mining, and other areas.

MAJOR COMPONETS:

  • Pneumatic Cylinder

  • Solenoid Valve

  • Air compressor

  • Steel Blade

  • Metallic Stand

 

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Advantages:

  • LOW COST

  • LESS CONSUMPTION OF TIME

  • EASY TO HANDLE

  • SKILLED LABOR IS NOT REQUIRED

  • LESS MAINTENANCE

  • HIGH ACCURACY

  • GOOD SURFACE FINISH

  • LESS FLOOR SPACE

APPLICATIONS:

SHEET METALS are used in various places some of them are given below:

  • CAR BODIES

  • AIRPLANE WINGS

  • MEDICAL TABLES

  • ROOFS FOR BUILDINGS AND MANY OTHER THINGS

  • SHEET METAL OF IRON AND OTHER MATERIAL WITH HIGH PERMEABILITY ALSO KNOWN AS LAMINATED STEEL CORES, AHS APPLICATION IN TRANSFORMERS AND ELECTRIC MACHIES.

Conclusion;

Now we know the pneumatic sheet cutting machine is very cheap as compared to hydraulic machine. The range of the cutting thickness can be increased by arranging a high pressure compressor and installing more hardened blades. This machine is advantageous to small sheet metal cutting industries as they can not afford the expensive hydraulic cutting machine.

Future Scope:

  • It can be made hydraulic power operated by installing the gear oil pump at the place of air compressor and pneumatic cylinder arrangement.

  • It can be made rack and pinion operated or spring and lever operated.

  • The place where there is a scarcity of the electricity the electric motor operate compressor is replaced by an IC ENGINE installed compressor.

Thus in future there are so many modifications, which we can make to survive the huge global world of competition.

Synopsis on Scissor Load Lifter

Synopsis 

on 

Scissor Load Lifter

Introduction:

A scissor Load lifter is used to raise, lower, stack, convey and transfer material between two or more elevations. Lift tables can incorporate rotating platforms, tilt platforms, conveyors as part of their design. The project we are working upon is basically a scissor load lifter which is driven by mechanical terms. Mechanical actuation uses screw, spiral, gear, chain or lever systems to raise or lower the lift.

These lifts are suited for precise control applications where positioning at specific elevation is required or where the lift must maintain a specific elevation for an extended period of time.

Movable Scissor load Lifter:

We are making a movable scissor load lifter so that it can serve more than one workstation. This movable load lifter is manually based lifter. It is basically used to transport a load from one location to another.

A scissor lift is a type of platform which moves in vertical direction. The mechanism incorporated to achieve this function is the use of linked, folding supports in a criss-cross ‘X’ pattern, known as a pantograph. The upward motion is achieved by the application of pressure to the outside of the lowest set of supports, elongating the crossing pattern, and propelling the work platform vertically upwards. The platform may also have an extending ‘bridge’ to allow closer access to the work area (because of the inherent limits of only vertical movement). The operation of the scissor action can be obtained by mechanical means (via a lead screw or rack and pinion system).

Components Required:

  • Metal Strips

  • Bearings

  • rack and pinion gears

  • Nut bolts

  • Screws

  • Channels

  • Metal plates

load lift3

Working:

We are operating the scissor load lifter manually by using rack and pinion gears and handles. The upper plates and lower plates are connected through metal strips arranged in a scissor mechanical design. Rack and pinion gears are attached with the upper plate and also with the nut bolts. When we tighten the screw manually by using rack and pinion gears by applying mechanical pressure on the handle. The scissor load lifter gets collapse and we loose the screw by applying force on the handle Anti clock wise it gets open and finally it lifts the load which is placed on the scissor load lifter up. There are Two conditions for moving up the scissor lift and moving Down the scissor lift.

  • When we move the handle Clock wise

When we move the handle in clock wise direction the Scissor strips gets Collapse as we are using channels for this purpose. It gets goes down in this procedure.

  • When we move the handle in ANTI Clock wise

When we move the handle in Anti-clock wise the scissor strips gets open via channels. This time the scissor load lifter goes up and we can lift the weight which we have placed on it.

ADVANTAGES

  1. Money saving

  2. Time Saving

  3. Efficiency increasing

  4. More output in less time

application

Base on the application of the device, I would say that it is very useful for small industrial, and in hospitals as a patient lifting bed.

CONCLUSION:

After all the testing we are successful in representing our idea of the project in practical way. In future we can modify this scissor load lifter by using Hydraulic and Pneumatic cylinders. We can operate the whole function automatically with these cylinders. The project on which we are working is working with very ease and efficient way.

SYNOPSIS ON Rotating Inventory store

SYNOPSIS
ON

Rotating Inventory store

Objective and Methodology used:

Inventory store system which Occupies Less Space and with Security.

Introduction and Working. Methodology behind the project is sprocket gear used to move inventory material boxes platform up and Down

Introduction and Working Of Project

In this project we will make rotating Inventory material storage system. In this project there will be multiple place of for inventory material to be placed on chain system . Our purpose is to place multiple inventory material which are being used in by the customer very often in small space and make inventory storage system reliable and secure.

We will use few sensors for Inventory storage materials slots identifications. There will be keyboard to enter the number of platform come down on Ground floor. We will gave 1, 2 3 numeric names to different floors. When any body enters particular no. key , only then related to that number , particular platform will come down.

Components used:

  • Sprocket Gears

  • Welding Set

  • Cutters

  • grinding wheels

  • Angle 1.5 inch 3 mm 20 feet

  • Chain with special hole ¾ inch pitch

  • Sheet metal

  • Wire 3 mm 3 feet

  • Sheet 3 feet x 3 feet

  • Working:

    The inventory material slots are connected with keyboard buttons with some additional circuitry. We are using sensors over here which will detect the particular material store slot and after that with the help of dc motor the required inventory material slot will come down. Dc motor is attached with sprocket gears and chain mechanism. So whenever we will supply voltage to the dc motor it will starts rotating, so the inventory material slots. The particular button which is being pressed for the required inventory slot will come down.We can fetch out the required material from it.

    Component Description

    DC MOTOR.

    Here in this project we use slow speed dc motor with gear box to reduce the speed of the platform. This type of gear motor is getting from the second hand machine. Supply voltage of this dc motor is 6 to 9 volt dc. As we vary the voltage speed is also vary. Current consumption of dc motor is 200 ma. It is also possible to use a stepper motor. If we use stepper motor then we require a high current supply. Normal stepper motor require a minimum 1 A power supply.

    A sprocket or sprocket-wheel

    It is a profiled wheel with teeth, cogs,or even sprockets[4] that mesh with a chain, track or other perforated or indented material. The name ‘sprocket’ applies generally to any wheel upon which radial projections engage a chain passing over it. It is distinguished from a gear in that sprockets are never meshed together directly, and differs from a pulley in that sprockets have teeth and pulleys are smooth.

    Sprockets are used in bicycles, motorcycles, cars, tracked vehicles, and other machinery either to transmit rotary motion between two shafts where gears are unsuitable or to impart linear motion to a track, tape etc. Perhaps the most common form of sprocket may be found in the bicycle, in which the pedal shaft carries a large sprocket-wheel, which drives a chain, which, in turn, drives a small sprocket on the axle of the rear wheel . Early automobiles were also largely driven by sprocket and chain mechanism, a practice largely copied from bicycles.

    Sprockets are of various designs, a maximum of efficiency being claimed for each by its originator. Sprockets typically do not have a flange. Some sprockets used with timing belts have flanges to keep the timing belt centered. Sprockets and chains are also used for power transmission from one shaft to another where slippage is not admissible, sprocket chains being used instead of belts or ropes and sprocket-wheels instead of pulleys. They can be run at high speed and some forms of chain are so constructed as to be noiseless even at high speed.

    Inventory material storage slots:

    It is made up of metal. We are making square slots for keeping the inventory material in these slots. Which will rotate up and down. When ever we require the particular material we will press the button for the same slots and it will come down. Now we can fetch the required material from that particular store. In next turn we will press the button for another material and the concerned material slot will come down. And we can take the required material from it as well.

    Applications:

    1. For automation in industry carrying raw material like machines, machines parts, inventory material.

    2. In building material industry for carrying cement etc.

    3. For lift purpose

    4. For automatic car parking as well

    ADVANTAGES

    • Low cost

    • Reliable

    • Portable

    • Flexible

    • Easy to use- system is very easy to understand

    • Secured system like wallet Parking

SYNOPSIS ON SMART DUSTBIN

SYNOPSIS

ON

SMART DUSTBIN

Introduction:

In the recent decades, Urbanization has increased tremendously. At the same phase there is an increase in waste production. Waste management has been a crucial issue to be considered. This paper is a way to achieve this good cause. In this paper, smart bin is built on a microcontroller with metal detector, dc motor and Ultrasonic sensor. Ultrasonic sensor is placed at the top of the dustbin which will measure the stature of the dustbin. The threshold stature is set as 10cm. Project will be programmed in such a way that when the dustbin is being filled, the remaining height from the threshold height will be displayed. Once the garbage reaches the threshold level ultrasonic sensor will trigger the GSM modem which will continuously alert the required authority until the garbage in the dustbin is squashed. Once the dustbin is squashed, people can reuse the dustbin. At regular intervals dustbin will be squashed. Once these smart bins are implemented on a large scale, by replacing our traditional bins present today, waste can be managed efficiently as it avoids unnecessary lumping of wastes on roadside.Foul smell from these rotten wastes that remain untreated for a long time, due to negligence of authorities and carelessness of public may lead to long term problems. Breeding of insects and mosquitoes can create nuisance around promoting unclean environment. This may even cause dreadful diseases.

Though the world is in a stage of up gradation, there is yet another problem [1] that has to be dealt with. Garbage! Pictures of garbage bins being overfull and the garbage being spilled out from the bins can be seen all around. This leads to various diseases as large number of insects and mosquitoes breed on it. A big challenge in the urban cities is solid waste management. Hence, smart dustbin is a system which can eradicate this problem or at least reduce it to the minimum level. Our present Prime Minister of India, Sri Narendra Modiji has introduced the concept of implementing 100 smart cities in India. “Swachh Bharat Abhiyan” was initiated to ensure a clean environment.

MAJOR COMPONENTS OF THE PROJECT:

Pneumatic Cylinder

Solenoid valve

metallic dustbin

Power Supply Circuit

DC motor

Relay Circuit

Air Compressor

IR sensor

Buzzer

Metal detector circuit

Glass for compressing process

Working:

In this project, We are using 2 Pairs of Ir sensors which indicates two levels of the Dustbin. One of the level indicates that the waste material has been reached up to a certain level, after getting signal from this Ir sensor pair , the waste material is being compressed by a compressor which is attached with pneumatic cylinder. The other one is used for Indicating that the Dustbin is full waste material should be extracted Out RIGHT NOW. Ir Sensor sense the waste material and gives an output signal to the system drivers. After getting the signals from IR sensors, The attached circuitry perform their tasks of automatic compressing the waste material in dustbin and when the dustbin is full it automatically extracts the waste material out from it,

Advantages:

The invention as described in the drawing find applications in the following area:

a. Government-powered cities

b. Home

c. Offices

d. Industries, factories

e. hospitals

Synopsis on Head Light STEERING

Project Synopsis

on

Head Light STEERING 

INTRODUCTION

in this project we moved headlight using steering and gears. We used different mechanism from normally used. This mechanism is used because of low cost solutions. We used bearing based steering . When we move steering it rotate gear . Gear moves rack assembly.

We used 1feet length gear 12dp 1/2 nch x 1.2 inch mean teeth 12dp,face 0.5 inch ,width 0.5 inch . After that we attached rack with gears

Components:-

6mm Iron strip 12*12 Inch 2

6mm Iron strip 6*30” 1

Ply Board 12mm

Sweeing machine 220 V 1

Crown pinion 1

Center bearing 1

1’’ L-shap iron strip 16 fit

Gears

Hex-saw Blade 1

Drilling Bit Holder 1

Bush 2

5 fit, 1” pipe 1

Working

We rotate a motor with 220 Volt. This rotation is transmitted to the machining head by a shaft and the required operation is carried out. First of all we rotate pinion. This pinion is mechanically attached with crown and a round plate. Crown is directly connected with a drill bit holder and round Plate changes the rotation energy into horizontal movement with required mechanism. With this shaft one side a hex-saw is attached and other side a shaper is attached. At end of shaft we can connect more tools.

headlight-steering-movement

ADVANTAGES

  1. Money saving

  2. Time Saving

  3. Efficiency increasing

  4. More output in less time

 

application

Base on the application of the device, I would say that it is very useful for small industrials, Carpenters,

Synopsis On Pneumatic based can crusher

Synopsis

On

 Pneumatic based can crusher

INTRODUCTION

In a continuously develop world, many things kept coming out as if there is nothing impossible anymore for something to exist. This may be part of how and why people manage to adapt to their new lifestyle. Taking a lifestyle as reason how people manage their waste disposal where right now we are directing my focus on how to reduce volume of
waste disposal occupied by cans usually aluminum cans, one of the suitable solutions to minimize the size of the can is by using the pneumatic can crusher.
Apparatus for crushing cans or the like comprises a conveyor formed from a plurality of endless chains cooperating with a fixed inclined crushing plate converging toward the discharge end of the conveyor. The crushing plate includes an actuator strip-like member hinged to the plate which when depressed engages an electrical switch to operate a drive mechanism for the conveyor. A can deposited into the apparatus depresses the actuator which operates the electrical switch to start the drive mechanism. The can is gripped by the chain conveyor and pulled downward between the conveyor and crushing plate flattening the can. When the flattened can exits the crushing apparatus the actuator is released stopping the drive mechanism. A support housing for the apparatus is provided with an opening for receiving cans which is spaced a distance from the crushing plate and conveyor to reduce the risk of injury.
Why is it important to crush a can?

When we drink beverage that we desire the most and finish drinking it till the last drop, surely that beverage can will be disposed into a garbage container. Now imagine that the can thrown into garbage and filled the garbage until it is full. The question is how do we reduce the space occupied by only cans? Of course by crushing them but do you consider crushing each can continuously by stomping it. These actions may somehow cause injuries to ankle more or less affecting your lifestyle. Therefore a device called pneumatic can crusher would help to settle those
entire uncrushed can effortless. Other than avoiding injuries, this device would contribute on good recycling habit where a person will be having fun crushing cans before they throw it away in garbage container.

 

Components:-

Pneumatic Pump 12’’ 1

Distributor Single way 1

6mm Iron strip 12*12 Inch 2

6mm Iron strip 6*30” 1

Ply Board 12mm

Relay 12 Volt 2

Transistor BC 547 4

Transistor BC 557 4

Resistor 1K ohm 8

1000uF Capacitor 1

470uF 1

7805 1

Diode 4007 4

Transformer 12-0-12 1

Read Sensor 2

WORKING

Pneumatic can crushers are powered by air pressure. This device is fitted with a pneumatic cylinder (pressurized tank) that pumps air with a tremendous force to set the crushing device into motion, which then falls onto the can. You have to just place the device in a chamber that is fitted with the crushing device. The chamber is completely enclosed for safe operation. Once the tool starts, you will get the desired result in seconds. Some models of pneumatic can crushers are designed to crush empty tins of around 10 liter in capacity. It can effortlessly reduce the volume of the tin to approximately 1/6th of its original size. The force of compressed air pushes a ram onto the tin and crushes it within 30 seconds.

A pneumatic can crusher is constructed from sturdy material and can easily crush 12 or 16 oz cans. These can crushers are robustly engineered to deliver a power-packed performance for years to come. You can find these devices at your nearest hardware store. You can always search the Web as there are a number of online shops that keep a variety of pneumatic can crushers to meet individual needs.

Mechanical Design

Untitled

application

Base on the application of the device, I would say that it is very useful for small industrials, restaurants, bars and someone who likes to drink a lot and thinking of the important of more spaces that they would make if all cans were crushed before thrown away.

box shifting projects mechanical projects ludhiana jalandhar chandigarh patiala bathinda

Synopsis 

ON

Box Shifting Machinde

INTRODUCTION

Box shifting is our major project.
This device is operated by Motor. We are controlling this machine with ac motor . we know in these days time & Money is very important. In production centers there are more need of above works. So if we take all machine for all work then a large investment is required to purchased them and obviously space also required. So to keep this in mind we made this project. We can do all works in one machine. Hence we can save space and money as well as time also.

Components:-

6mm Iron strip 12*12 Inch 2

6mm Iron strip 6*30” 1

Ply Board 12mm

Sewing machine 220 V 1

Crown pinion 1

Center bearing 1

1’’ L-shap iron strip 16 fit

Pully 2” 1

Pully 7” 1

Bush 2

5 fit, 1” pipe 1

Working

We rotate a motor with 220 Volt. This rotation is transmitted to the machining head by a shaft and the required operation is carried out. First of all we rotate pinion. This pinion is mechanically attached with crown and a round plate. Crown is directly connected with a drill bit holder and round Plate changes the rotation energy into horizontal movement with required mechanism. With this shaft one side a hex-saw is attached and other side a shaper is attached. At end of shaft we can connect more tools.

conveyor for box transmission using cam

ADVANTAGES

  1. Money saving

  2. Time Saving

  3. Efficiency increasing

  4. More output in less time

application

Base on the application of the device, I would say that it is very useful for small industrials, Carpenters,

 

MECHANICAL PROJECT LIST

Synopsis on solar grass cutter

Synopsis

On

Solar Grass Cutting Machine

Introduction and Working:

Grass Cutting project is our major project. We will operate this machine using solar panel. We found tough to get idea from Internet because its tough to get combined material to make mechanical design.

There are two ways to cut grass – one radial and another is axial. Normally grass cutter machines are axial type. We will cut grass with radial method.

We will use HSS – High speed steel or CS- carbon steel for cutting grass.

We will use high torque PM -permanent magnet type motor for driving blades. Blade will be welded or we will use nut bolt assembly.

Which will help to charge battery. First of all solar panel will give AC output. So ac will be converted in to DC using bridge and filters. Out put of supply will ve given to battery charging circuit.

An uninterruptible power supply, also uninterruptible power source, UPS or battery/flywheel backup, is an electrical apparatus that provides emergency power to a load when the input power source, typically the utility mains, fails. A UPS differs from an auxiliary or emergency power system or standby generator in that it will provide instantaneous or near-instantaneous protection from input power interruptions by means of one or more attached batteries and associated electronic circuitry for low power users, and or by means of diesel generators and flywheels for high power users. The on-battery runtime of most uninterruptible power sources is relatively short—5–15 minutes being typical for smaller units—but sufficient to allow time to bring an auxiliary power source on line, or to properly shut down the protected equipment.

While not limited to protecting any particular type of equipment, a UPS is typically used to protect computers, data centers, telecommunication equipment or other electrical equipment where an unexpected power disruption could cause injuries, fatalities, serious business disruption and/or data loss. UPS units range in size from units designed to protect a single computer without a video monitor (around 200 VA rating) to large units powering entire data centers, buildings, or even cities

The primary role of any UPS is to provide short-term power when the input power source fails. However, most UPS units are also capable in varying degrees of correcting common utility power problems:

Power failure: defined as a total loss of input voltage.

Surge: defined as a momentary or sustained increase in the mains voltage.

Sag: defined as a momentary or sustained reduction in input voltage.

Spikes, defined as a brief high voltage excursion.

Noise, defined as a high frequency transient or oscillation, usually injected into the line by nearby equipment.

Frequency instability: defined as temporary changes in the mains frequency.

Harmonic distortion: defined as a departure from the ideal sinusoidal waveform expected on the line.

UPS units are divided into categories based on which of the above problems they address[dubious – discuss], and some manufacturers categorize their products in accordance with the number of power related problems they address.

In this project we will use Pic controller to controller to control the whole function.

We will use indicator for Low voltage , Current usage.

Battery Low indication.

Switching circuit for battery and power supply.

Material Required:

  • Solar Panel
  • Charging Circuit
  • Battery
  • Grass Cutter
  • Mechanical Stand
  • Dc Motor
  • Switch
  • Handle

Over view of the Project:

solar grass cutter

ADVANTAGES

  • Low cost
  • Reliable
  • Portable
  • Flexible due to microcntroller
  • Easy to use- system is very easy to understand

Features-

  • Autoswitching
  • Power mode and Battery mode indication

Synopsis On Abrasive Wear Testing Machine

  1. Synopsis

   On

Abrasive Wear Testing Machine

Introduction:

In this project we are using abrasive material for smoothing a job so that we could be able to check the abrasive wear of the particular material. We are using 1HP AC motor which is being used to drive the Grinder. We are using a funnel to pour the abrasive material on the job. A weight lifter is being used to adjust the Job near the grinder. In this attachment a weight lifter and a spring is attached in such arrangement so that we could be able to adjust the position of the Job.

Definition of Wear:

Wear is related to interactions between surfaces and specifically the removal and deformation of material on a surface as a result of mechanical action of the opposite surface. In materials science, wear is erosion or sideways displacement of material from its “derivative” and original position on a solid surface performed by the action of another surface. Wear of metals occurs by the plastic displacement of surface and near-surface material and by the detachment of particles that form wear debris. The size of the generated particles may vary from millimeter range down to an ion range. This process may occur by contact with other metals, nonmetallic solids, flowing liquids, or solid particles or liquid droplets entrained in flowing gasses. Wear can also be defined as a process where interaction between two surfaces or bounding faces of solids within the working environment results in dimensional loss of one solid, with or without any actual decoupling and loss of material. Aspects of the working environment which affect wear include loads and features such as unidirectional sliding, reciprocating, rolling, and impact loads, speed, temperature, but also different types of counter-bodies such as solid, liquid or gas and type of contact ranging between single phase or multiphase, in which the last multiphase may combine liquid with solid particles and gas bubbles.

About Abrasive wear