Single Jersey Circular Knitting Machine:
Circular knitting machine is widely used throughout the knitting industry to the produce fabric.This machine can be built in almost any reasonable diameter and the small diameter of up to five,
which are used for wear. Machine for outerwear and under wear may vary from 12 inch to 60
inch in diameter according to manufactures requirement. This machine can be used either as
fabric or for making garments completely with fancy stitch. Latch needles are commonly
employed in all modern circular machines because of their simple action and also their ability to
process more types of yarns.
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| Fig: Circular knitting machine |
Important Parts of Circular Knitting Machine:
feed in the machine.
VDQ Pulley: It is a very important part of the machine. It controls the quality of the
product. Altering the position of the tension pulley changes the G.S.M. of the fabric. If
pulley moves towards the positive directive then the G.S.M. is decrease. And in the
reverse direction G.S.M will increase.
Pulley Belt: It controls the rotation of the MPF wheel.
Brush: Its clean the pulley belt.
Tension Disk: It confronts the tension of the supply yarn.
Inlet and Outlet Stop Motion: It is an important part of the machine. It stops the
machine instantly when a yarn is break.
Yarn Guide: Its help the yarn to feed in the feeder.
MPF Wheel: Its control the speed of the MPF. Pulley belt gives motion to the wheel.
MPF: It is Mamenger positive feed. It is also an important part of the machine. It’s give
positive feed to the machine.
Feeder Ring: It is a ring. Where all feeders are pleased together.
Disk Drum: Use in jacquard machine to produce various types of design.
Pattern Wheel: Pattern Wheels are used in Pai Lung and Auto Stripe machine because
of that that help to produce various types of design and stripe.
Feeder: Feeder is help yarn to feed in to the machine.
Needle Track: Where all Needles is placed together in a decent design.
Needle: It is a principal element of the knitting machine. Its help the yarn to create a
loop. And by this way fabric are produce. Prior to yarn feeding the needle is raised to
clear the old loop from the hook, and received the new loop above it on needle stem. The
new loop is then enclosed in the needle hook as the needle starts to descend.
Sinker: It is most important element of the machine. Its help to loop forming, knocking
over and holding down the loop.
Sinker Ring: Sinker ring is a ring. Where all sinkers are pleased together.
Cam Box: Where the cam are set horizontally.
Cam: Cam is device s which converts the rotary machine drive in to a suitable
reciprocating action for the needles and other elements.
Lycra Attachment Device: Lycra is placed hear. And feeding to the machine.
Lycra Stop Motion: It is one kind of stop motion to stop the machine when the Lycra is
break.
Cylinder: Needle track are situated hear.
Cylinder Balancer: It helps the cylinder to set in a proper alignment.
Adjustable Fan: This part removes lint, hairy fibre from yarn and others. To clean the
dust by air flow.
Expander: To control the width of the knitted fabric. No distortion of the knitting
courses. Even take down tension in the knitting machine. As a result, an even fabric
structure is achieved over the entire fabric width. The deformation of the knitted fabric
goods can be reduced.
Needle Detector: This part detect the any type of faults of needles.
Air Gun Nozzle: To feed the yarn; sometimes it is used for cleaning purpose.
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