Winding machine
- 1. Shyamoli Textile Engineering College affiliated by University of Dhaka Course name & Code: Industrial Visit TE-2208
- 2. Presented By: Benita Chakraborty ID:TE-06/18 Level-2,Term-2 Session-2017-18 Presented To: Khalilur Rahman Assistant Professor Dept. Of Yarn Manufacturing Shyamoli Textile Engineering College
- 3. A Presentation based on Autoconer Winding Machine in SIM Group
- 5. List of Content: 1.Introduction 2.Objectives 3.Types of winding 4.Parts of Winding Machine 5.Definition of Auto cone winding machine 6.Features of Auto cone winding machine 7.Function of Auto cone winding machine 8.Requirements 9.Atmospheric condition of Auto cone department. 10.Conclusion
- 6. Winding is one of the most important operation, which is mainly occurred in weaving section. Three zones of winding: 1. Unwinding zone 2. Tension and clearing zone 3. Winding zone
- 7. 1.Totransferyarnfromonepackagetosuitablepackage. 2.To remove yarn faults like neps, slubs, thin & thick place. 3.Remove foreign materials. 4.To clean yarn. 5.To improve the quality of yarn.
- 9. TYPES OF WINDING There are 3 types of winding 1.Cross Winding Cross wound package : cone, cheese 2.Parallel Winding Near parallel wound package :warper beam 3.Near Parallel Winding Near parallel wound package :ring bobbin , pirn etc
- 10. • Bobbin Magazine • Chute guide • Bobbin peg • Knit preventer • Bal con • Photo electric yarn feeler • Pre clearer • Re-tie arm/mouth • Yarn tensioner • Suction arm/mouth • Splicer • Electronic yarn clearer • Waxing devise • Drum etc. Figure: Auto cone winding machine
- 11. Definition of Auto Come winding machine Auto cone can be defined as - It is a type of winding machine in which ring bobbins are converted into large cones with removing of spinning faults.
- 12. Features of Auto cone winding • Auto splice without knot. • Automatically remove yarn fault. • Make bigger package in minimum cost. • Waxing devise. • Pneumatic disc type tensioner. • Electronic yarn clearer. • Reserve ring bobbin.
- 13. Function of Auto cone winding machine •Remove yarn fault (Thick & thin place, naps, foreign materials etc) •Remove knot of yarn by auto splicing. •To wax the materials •Minimize yarn imperfections •To wax yarn •Improve yarn quality
- 14. Figure: function of auto cone winding machine
- 15. Dimensional establish own package. Uniform tension of yarn during winding. Minimum number of knots in the yarn package Twist should not changed during winding. Yarn package should not damaged during hand transportation
- 16. Normally ranges are: humidity% 55-80% temperature 22-39.5℃
- 17. Auto cone is a modern yarn winding machine. It is use to prepare bigger package from ring bobbin. It is just not only has a winding machined, there also some extra specification of this machine.