Question 09 (Textile Engineering & Fibre Science)
An eccentric top roller in a drafting system leads to
| (A) | Change in draft with oscillation of nip line |
| (B) | Change in draft without oscillation of nip line |
| (C) | Neither change in draft nor oscillation of nip line |
| (D) | Oscillation of nip line only |
Answer / Solution
[Show Answer]
Option D
Frequently Asked Questions | FAQs
What is an eccentric roller?
An eccentric roller is a type of roller that is commonly used in machinery to adjust the position of a shaft or other rotating part. The roller has an offset center of rotation, which allows it to rotate in a circular path rather than a straight line.
In an eccentric roller, the axis of rotation is offset from the center of the roller, resulting in a circular motion when the roller is rotated. This circular motion can be used to create an adjustable movement or force in a machine, such as adjusting the tension on a belt or chain drive, or adjusting the position of a camshaft in an engine.
Eccentric rollers are often used in industrial machinery, such as conveyor systems, printing presses, and textile machines, as well as in automotive engines and other mechanical systems. They are typically made of durable materials, such as steel or aluminum, and are designed to withstand high loads and repeated use.