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msme project

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Kumar Gaurav

This document discusses the design and specifications of a pedal-powered washing machine. It includes calculations showing that the gear system provides a torque of 75N-m and rpm of 38 on the pedals, increasing to 304 rpm on the output shaft, providing 8 times the input rpm. It also notes the social impacts of providing electricity-free washing, and lists a budget of Rs. 6.25 lakhs for the project costs including technology development, testing, and machinery hiring fees.

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GUIDED BY: DR. ARVIND TIWARI SUBMITTED BY: ADITYA TRIPATHI AND KUMAR GAURAV 12/14/2017 1
DEMONSTRATIVE MODEL These are taken from the demonstrative model available in the college. 12/14/2017 2
TECHNOLOGY 12/14/2017 3
TECHNOLOGY Average pedal fore F1=156.5N Also, for 1.5 kg of cloths,F2=1.5*g =1.5*10N =150 Total pedal force, F=F1+F2 = 156.5+150 =306.5 =300N (approx.) Torque T=F*r = 300*0.25 =75N-m Power ,P =300 …………(power during cycling is between 250 to 500 W) P =2*Pi*Np*T/60 or, 300=2*pi*Np*75/60 or, Np=38.197rpm=38rpm (actual rpm produced by pedaling) In our demonstrative model , we have number of teeth on pedal gear,Tp=60 number of teeth on sprocket,Ts=30 Gear Ratio=Tp/Ts=60/30=2 Also,we know that Np*Tp = Ns*Ts or, 38*60=Ns*30 or,Ns=76 rpm 12/14/2017 4
TECHNOLOGY… The same rpm is transmitted to the compound gear G1,N1=76rpm Also, teeth on compound gear G1, T1=120 teeth on intermediate gear G2, T2 =90 teeth on small gear G3, T3=30 rpm of intermediate gear G2, N2*T2=N1*T1 or, N2*90=76*120 or, N2=101.33rpm rpm of small gear G3, N3*T3=N2*T2 or, N3*30=101.33*90 or, N3=304 rpm Hence , we get 304 rpm on the small gear shaft on which drum is mounted. N3/Ns=304/38 =8 times So , we get 8 times of input rpm on the output shaft. 12/14/2017 5
SOCIAL IMPACT ï‚¢ A pedal-powered washing machine would allow women to wash clothes faster and with less strain ï‚¢ It also emphasize on physical exercise of human body ï‚¢ The target population for the innovation will be the villagers of India because 35.5% of the population still live without access to electricity ï‚¢ Lesser maintenance required ï‚¢ Zero operating cost ï‚¢ Very effective in protecting the hands of washer men 12/14/2017 6
UNIQUENESS The horizontal axis pedal powered washing machine has following uniqueness like- 1.Minimized human effort in pedaling by applying gear and pinion arrangement. 2. Works without electricity so it can be an ideal machine for the people in the electricity deficient Indian villages. 3. Horizontal axis pedal washing machine consumes less power as compared to vertical axis washing machine. 4. It encourages pedaling which is a good physical exercise and keeps oneself fit. 12/14/2017 7
S. No. Items Likely Expenditure (Rs. in lakhs) 1 Technology development fee 2.00 2 Telephone, Fax, Computer facility, etc. 0.25 3 Machinery hiring or leasing from outside 1.00 4 Guidance fee for mentors/ handholding persons, etc. 2.00 5 Electricity, accommodation charges, etc. 1.00 Total 6.25 Funding Required from MSME 6.00 12/14/2017 8 Activity wise break-up of Project costing
Technology Development and Leasing Fee Details S.No. Items Quantity Approximate Cost in Lacs Total Cost in Lacs 1 Redesigning of commercially viable structure using AutoCAD and CATIA 1 0.5 0.5 2 Llight-weighted plastic and steel parts 1 0.2 0.2 3 Design of gear box system and shaft AutoCAD and SolidWorks 1 0.5 0.5 4 Gear box and shaft material 1 0.1 0.1 5 Fabrication and assembling N-x Unigraphics and CATIA 1 0.3 0.3 6 Analysis and testing ANSYS,PROE and lab testing 1 0.4 0.4 Total 2.00 12/14/2017 9
MACHINERY HIRING S.NUMBE R PARTICULARS APPROX. COST 1. Gear cutting machine 30,000 2. Casting and moulding equipments 30,000 3. Plastic processing machine(to make it leakage proof) 20,000 4. Shaping and planning machine for base development and finishing 20,000 TOTAL 1 lakh 12/14/2017 10

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msme project

  • 1. GUIDED BY: DR. ARVIND TIWARI SUBMITTED BY: ADITYA TRIPATHI AND KUMAR GAURAV 12/14/2017 1
  • 2. DEMONSTRATIVE MODEL These are taken from the demonstrative model available in the college. 12/14/2017 2
  • 4. TECHNOLOGY Average pedal fore F1=156.5N Also, for 1.5 kg of cloths,F2=1.5*g =1.5*10N =150 Total pedal force, F=F1+F2 = 156.5+150 =306.5 =300N (approx.) Torque T=F*r = 300*0.25 =75N-m Power ,P =300 …………(power during cycling is between 250 to 500 W) P =2*Pi*Np*T/60 or, 300=2*pi*Np*75/60 or, Np=38.197rpm=38rpm (actual rpm produced by pedaling) In our demonstrative model , we have number of teeth on pedal gear,Tp=60 number of teeth on sprocket,Ts=30 Gear Ratio=Tp/Ts=60/30=2 Also,we know that Np*Tp = Ns*Ts or, 38*60=Ns*30 or,Ns=76 rpm 12/14/2017 4
  • 5. TECHNOLOGY… The same rpm is transmitted to the compound gear G1,N1=76rpm Also, teeth on compound gear G1, T1=120 teeth on intermediate gear G2, T2 =90 teeth on small gear G3, T3=30 rpm of intermediate gear G2, N2*T2=N1*T1 or, N2*90=76*120 or, N2=101.33rpm rpm of small gear G3, N3*T3=N2*T2 or, N3*30=101.33*90 or, N3=304 rpm Hence , we get 304 rpm on the small gear shaft on which drum is mounted. N3/Ns=304/38 =8 times So , we get 8 times of input rpm on the output shaft. 12/14/2017 5
  • 6. SOCIAL IMPACT ï‚¢ A pedal-powered washing machine would allow women to wash clothes faster and with less strain ï‚¢ It also emphasize on physical exercise of human body ï‚¢ The target population for the innovation will be the villagers of India because 35.5% of the population still live without access to electricity ï‚¢ Lesser maintenance required ï‚¢ Zero operating cost ï‚¢ Very effective in protecting the hands of washer men 12/14/2017 6
  • 7. UNIQUENESS The horizontal axis pedal powered washing machine has following uniqueness like- 1.Minimized human effort in pedaling by applying gear and pinion arrangement. 2. Works without electricity so it can be an ideal machine for the people in the electricity deficient Indian villages. 3. Horizontal axis pedal washing machine consumes less power as compared to vertical axis washing machine. 4. It encourages pedaling which is a good physical exercise and keeps oneself fit. 12/14/2017 7
  • 8. S. No. Items Likely Expenditure (Rs. in lakhs) 1 Technology development fee 2.00 2 Telephone, Fax, Computer facility, etc. 0.25 3 Machinery hiring or leasing from outside 1.00 4 Guidance fee for mentors/ handholding persons, etc. 2.00 5 Electricity, accommodation charges, etc. 1.00 Total 6.25 Funding Required from MSME 6.00 12/14/2017 8 Activity wise break-up of Project costing
  • 9. Technology Development and Leasing Fee Details S.No. Items Quantity Approximate Cost in Lacs Total Cost in Lacs 1 Redesigning of commercially viable structure using AutoCAD and CATIA 1 0.5 0.5 2 Llight-weighted plastic and steel parts 1 0.2 0.2 3 Design of gear box system and shaft AutoCAD and SolidWorks 1 0.5 0.5 4 Gear box and shaft material 1 0.1 0.1 5 Fabrication and assembling N-x Unigraphics and CATIA 1 0.3 0.3 6 Analysis and testing ANSYS,PROE and lab testing 1 0.4 0.4 Total 2.00 12/14/2017 9
  • 10. MACHINERY HIRING S.NUMBE R PARTICULARS APPROX. COST 1. Gear cutting machine 30,000 2. Casting and moulding equipments 30,000 3. Plastic processing machine(to make it leakage proof) 20,000 4. Shaping and planning machine for base development and finishing 20,000 TOTAL 1 lakh 12/14/2017 10