INTERNATIONAL JOURNAL OF ARTIFICIAL INTELLIGENCE
ISSN: 2692-5206, Impact Factor: 12,23
American Academic publishers, volume 05, issue 06,2025
Journal:
https://www.academicpublishers.org/journals/index.php/ijai
page 997
THE CONDITION OF COTTON SEEDS EXITING THE GIN MACHINE AND ITS
EFFECT ON COTTON FIBER QUALITY
Shalola Ubaydullo qizi Anafiyeva
Assistant Lecturer, Andijan State Institute of Technology
Abstract:
This article analyzes the condition of cotton seeds exiting the gin machine and their
impact on cotton fiber quality within. During the research, quality indicators of fibers were
studied based on factors such as surface smoothness of the seeds, deformation, and ejection
speed. The analysis is supported by graphs and tables to determine optimal processing
conditions.
1. Introduction
The cotton industry is one of the vital sectors of Uzbekistan's economy, and improving the
quality of cotton fiber requires thorough examination of each stage of the technological process.
Gin machines play a critical role in separating the fiber from the seed. The condition in which
the seeds exit these machines directly affects fiber quality.
Research shows that factors like seed smoothness, level of deformation, rotational speed, and
comb distance influence fiber cleanliness, length, and the likelihood of breakage.
2. Methodology
2.1 Research Objects
The study was conducted on a DR-109B model gin machine used at a modern cotton cleaning
plant in the Tashkent region. Samples were analyzed based on different machine settings.
2.2 Operating Conditions
The study analyzed cotton seeds and fibers processed under the following settings:
- Optimal setting: 1200 RPM, 3.2 mm comb distance
- High rotational speed: 1500 RPM
- Very close comb setting: 2.0 mm
- Low speed + appropriate distance: 1000 RPM and 3.5 mm
- Dry and brittle seeds: moisture < 8%
3. Results
Gin Parameter
Seed Condition Fiber
Length
(%)
Breakage
Probability (%)
Quality Rating
(1–5)
Optimal setting Undeformed
95
3
4.8
High rotational
speed
Crushed
82
10
3.5
Very
close
comb setting
Compressed
78
13
3.0
INTERNATIONAL JOURNAL OF ARTIFICIAL INTELLIGENCE
ISSN: 2692-5206, Impact Factor: 12,23
American Academic publishers, volume 05, issue 06,2025
Journal:
https://www.academicpublishers.org/journals/index.php/ijai
page 998
Low speed +
proper spacing
Good condition 96
2
4.9
Dry and brittle
seeds
Broken
84
9
3.8
The graph below illustrates the relationship between seed condition and fiber quality.
4. Discussion
The research yields the following key conclusions:
- Optimal settings: seeds exit undeformed, maximum fiber length, minimal breakage.
- High rotational speed: seeds are crushed, resulting in short and uneven fibers.
- Very close comb setting: seeds become compressed, causing fiber stretching and breakage.
- Brittle seeds: structural failure leads to shorter fibers.
Statistical analysis reveals a strong negative correlation between fiber length and seed
deformation (r = -0.79). This means the more the seed is deformed, the shorter the fiber
becomes.
5. New Approaches and Proposals
Based on the research, the following proposals are suggested:
1. Real-time monitoring of seed ejection using infrared sensors
2. Equipping gin combs with elastic coatings
3. Implementing systems to monitor seed temperature in real-time
4. AI-based control systems for automatic adjustment of machine settings
INTERNATIONAL JOURNAL OF ARTIFICIAL INTELLIGENCE
ISSN: 2692-5206, Impact Factor: 12,23
American Academic publishers, volume 05, issue 06,2025
Journal:
https://www.academicpublishers.org/journals/index.php/ijai
page 999
6. Conclusion
The mechanical condition of seeds exiting the gin machine directly affects cotton fiber quality.
By selecting optimal operating parameters, fiber length and smoothness can be maximized
while breakage is minimized. The technological suggestions presented in this study aim to
improve the efficiency of the cotton industry.
References:
1. GOST 32744-2014. Cotton fiber. Methods for determining quality indicators.
2. Smith, R. (2021). Cotton Ginning Technology. Agricultural Engineering Journal.
3. Ministry of Agriculture of the Republic of Uzbekistan (2022). Modernization of Gin
Machines.
4. Mamasharipov, A., Esanova, S., Sultanova, D., & Anafiyaeva, S. (2023, June). Theoretical
prerequisites that provide the possibility of the formation of defects in the fiber during
ginning. AIP Conference Proceedings, Vol. 2789(1). AIP Publishing.
5. Mamasharipov, A. A., Anafiyaeva, S., & Mamasharipov, S. A. O. G. L. (2023). The role of
inclined collets in new fiber separators. Science and Education, 4(7), 77–80.
6. Mamasharipov, A. A., & Anafiyaeva, Sh. (2023). The effect of raw roll rotation on specific
energy consumption. Science and Education, 4(12), 312–315.
