Kasegaon Education Society’s
RAJARAMBAPU INSTITUTE OF TECHNOLOGY, (An Autonomous Institute)
Rajaramnagar, Dist. Sangli, Maharashtra, India
Meeting of Participatory Institutions for evaluation of Technical Projects in adopted villages
Development of Integrated Multi size and Multi Item Semiautomatic Papad and chapatti making Machine
By
Prof. S. S. KumbharLHC- 213 IIT Delhi
16th – 17th November July, 2018
❑CONTENT
➢Introduction & Problem statement
➢Objective of technology
➢Design of semi automatic papad/chappati/Puri making machine
➢Work plan
➢Benefits to villages
➢Expected outcomes
➢Timeline of the project
• Bhilawadi
• POPULATION : 9551
Male-4974
Female-4577
• Ref: Census 2011
• LOCATION: Bk : Palus
Dist. : Sangli, Maharashtra
Household business: Making papad and chapatti manually
*UBA 2.0 : Bhilawadi
➢ Papad is a thin wafer-like snack food particularly popular in South and South-East Asiancountries.
➢ It is toasted or deep fat fried to an attractive crispy wafer like product that is commonly usedas an adjunct to a full meal.
➢ Chapatti a popular traditional food in the Indian diet. Its preparation method is cumbersomeand unhygienic.
➢ Traditionally these activities were confined to household papad/chapatti making but in viewof increasing demand and availability of machinery (mechanization) it has now beendeveloped in cottage and small-scale sector.
➢ Human being are interested in readymade and roasted item due to heavy routine activities
➢ In market traditionally operated individual machines are available and not possible to buyseparate machine for each item.
*Introduction
• It is seen that there are traditional separate machines available in the market for
chapatti and papad items. These machines are manually operated with the capacity of
100 items/hr. Also large quantity and hygienic items are not prepared by traditional
rolling methods.
• Hence, there is need to develop a semi automatic machine which will be operated for
different size(roll diameter) and items integrated in a single machine. The machine can
cater to the large requirement of items in a short span of time with electronic
interface system.
*Problem Statement
➢ Conventional machines available in the market are made specifically for one
item only
➢ Unable to adjust thickness and size
➢ Unavailability of integrated machine for papad/chapatti/Puri in different sizes
➢ Capacity is less – 100 items/hr.
➢ Health Issues of chapatti/papad maker
➢ Hygenic
➢ Portable machine in commercial segment.
*Issues with conventional methods
➢To calculate and calibrate system for fluidity of different items.
➢To analyze the force required for making different items and sizes like papad/chappati/puri
➢To design a machine and develop a model with integrated system.
➢To apply electronic interface to make required item.
➢To test the machine and address the issues.
➢To prepare business plan and give wide publicity
*Objectives of Technology
• Laboratory testing of fluidity of the items
• Calculation of force required to make different size and item
• Design of Integrated Machine for multiple items
• Modelling and development of machine
• Technology development to make items as per the required fluidity to get high quality product with desirable
size
• Use of Electronic interface to select required item, quantity, size and thickness
• User interface for production of item
• Testing of the machine
• Can produce up to 200 Chapattis /hour
• Size diameter between 4 to 7 inch
*Design of proposed semi automatic machine
*Schematic layout of idea
➢Adjustable thickness and size functionality
➢Variable speed management for expected output
➢Can maintain seamless universal chapatti size.
➢Robust Construction, High Capacity, Versatile and Portable.
➢Energy efficient (Less running cost).
➢Aesthetically Attractive.
➢Saves time! Save labor !,Easy Operation! Easy Maintenance!
*Features of the machine
*Work Plan
Sr. No Activity Timeline
1 Survey of bhilwadi village Decembrer2018
2 Calculate of fluidity of different items December 2018
3 Calibration of system for fluidity of items January 2018
4 Design of force required to make different items January 2018
5 Modelling of proposed machine prototype February 2018
6 Fabrication/development of machine February 2018
7 Assemble of complete semiautomatic machine March 2019
8 Testing and analysis of the machine April 2019
9 Addressing the issues during testing April 2019
10 Demo of working model to the society May 2019
11 Hands on to the household villagers May 2019
12 Business plan or collaboration for commercialization June 2019
• Portable and compact machine for different applications like papad,
chapatti, puri, karanj
• Middle class family can prepare business plan
• Commercialization of the end product
• Decrease in Health issues – Backbone pain
• Rural employment- Start business of making these items
*Benefits to Village
• To study the fluid mechanics of semi-solid material.
• To calculate the force required for spreading of dove.
• To study and develop sensor system for pressure application on
dove
• To develop the commercial end product
• To develop rural employment business model
*Student and staff Learning
• A single machine for different items
• A new integrated product will help to increase productivity.
• This machine will be used for different applications like papad, chapatti,
puri, khakra and phapda etc.
• At the same item making time one person will do another work.
• Rate of production of papad, puries per hour will increase.
• Increase rural employability and the healthy business.
*Expected Outcomes
*Project Timeline and Budget
Activity Month
Jan Feb March April May June
Design and
modelling of
machine as per
constraints
Fabrication of the
semiautomatic
machine for
different items
Testing and demo
of the machine
➢Duration : 6 MonthsSr. No Activity Total cost in
Rs.
1 Force actuation mechanism 40000
2 Electronic sensors and switches 20000
3 Metal plates 10000
4 Motor and drive system 5000
5 Fabrication of machine 10000
6 Testing of machine 5000
7 Demo of the machine 5000
8 Electronic interface system 5000
9 Variation in budget +/- 10%
Total cost 110000/-
➢Budget
*THANK YOU
