mechanical engineering

1. IPS ACADEMY
INSTITUTE OF ENGINEERING & SCIENCE
DEPARTMENT OF MECHANICAL ENGINEERING
A MINOR PROJECT PRESENTATION ON
“Paper cutting machine using Geneva Mechanisam”
PROJECT GUIDE :- GROUP MEMBERS :-
MR. Satish Raghuvanshi Aniket Pathak
Assistant Professor Ayush Jain
Harsh Baria
Harshit Digarse
2017-2021

2. CONTENTS
- INTRODUCTION
- LITERATURE SURVEY
- OBJECTIVES
- ABOUT/THEORY/PRINCIPLE/Diagram if
- WHY THIS PROJECT?
- APPLICATIONS
- REFERENCES-

3. INTRODUCTION
 The mechanisms which we have used in our project are
Geneva mechanism and crank and rocker mechanism.
 This concept will be mainly used in the paper
manufacturing industry to cut the papers in huge
numbers
 The idea is to combine the intermittent mechanism of
drawing the paper out of the roll in standard length with
the automated paper cutting tool.

4. LITERATURE SURVEY
 International Journal of Innovative Research in
Science, Engineering and Technology
Vol. 8, Issue 4, April 2019
 International Journal of Latest Engineering
Research and Applications (IJLERA)
Volume – 02, Issue – 05, May – 2017

5. OBJECTIVES
To perform a continuous operation.
To fabricated in less cost.
To get better quality work.
To increase efficiency of work.
To reduce the human fatigue

6. PRINCIPLE
• The main principle of this project is to absorb least amount of
energy to perform multiple operations simultaneously.
• The Geneva drive is a gear mechanism that translates a
continuous rotation movement into intermittent rotary motion.
• The rotating drive wheel is usually equipped with a pin that
reaches into a slot located in the driven wheel that advances
it by one step at a time. The main wheel also has an elevated
circular blocking disc that "locks" the rotating driven wheel in
position between steps.

7. WORKING
This model parts are Geneva mechanism, motor, chain sprocket, roller,
cutter and spring.
Two rollers are mounted according to the required distance the belt is
mounted on the rollers on which the paper is placed.
 The Geneva drives shaft is coupled with the motor shaft hence when
power is supplied to the motor rollers rotate with a certain time delay
according to the Geneva drive and the chain drive moves along the rollers.
 Motor has been on to rolling the Geneva so that start to the paper roll.
 One roller has fixed on the try another roller connecting in Geneva wheel.
Cutter fixed to the spring connecting to cutter.
 Motor shaft connect to cutter wire motor has been rotating cutter is upon
down motion then cutting to the paper this is the automatic paper cutting
machine by using Geneva mechanism.

8. WHY THIS PROJECT
We tried to make a machine which is used to
reduce the manual work of paper cutting, and also
time saving. This machine is very useful for paper
manufacturing industry also we can avoid the
human errors and use this equipment in school,
colleges, stationary shop’s, paper stores, etc .

9. APPLICATION
• It can be used for small scale industries.
• By changing cutter shape we can cut paper
with different designs.
• By modifying Geneva slots we can cut different
standard size paper.
• Machine can be modified to cut lather and
other thick sheets.

10. REFERANCE
 IJARIIE,2(2), 2016, 35-43.
Han Jiguag Yu Kang, Analysis and Synthesis of Geneva
Mechanism with Elliptic Crank, International Journal of
Hybrid Information Technology
 Hrones, J.A. and Nelson, G.L., Analysis of the Four-Bar
Linkage, theTechnology Press of MIT and J.Wiley and
Sons, New York.

11. Thank you……