AMARNAATHH ENTERPRISES - TradeIndiaimg.tradeindia.com/fm/1116174/AE240.pdf · 2015-01-12 ·...

LAKSHMI C1/3

For Table Calendar Roller

LAKSHMI LC300V3

AE240 CARD

AE240

In C1/3 & C1/2, Table calendar roller assembly is provided in the delivery traverse.

In LC300A V3 & AE240 Delivery calendar roller assembly is inbuilt in WEBF KING assembly

Conclusion : The Width, Length, Breadth & Weight remains same for the above mentioned

Three type of cards. Since the basic skeleton of the AE240 Card from RIETER

C1/2 card is remaining same & very well capable to proceed with the high speed

like LC300A V3.

Herewith enclosed the Metallurgical, Geometrical, Quality & Production

aspects comparision between the above mentioned Cards.

COMPARISON OF AE 240 CARD WITH LC300 AV3 & C1/2

BASIC SKELETON

www.amarnaathhenterprises.com, 0422 - 251176996, Sriram Nagar, Peelamedu, Coimbatore - 4.

THE CARDING COMPANYTechnologist

AMARNAATHH ENTERPRISES

LAKSHMI C1/3

LAKSHMI LC300V3

AE240 CARD

AE’s DOUBLE COMBING SEGMENT

In LICKERIN zone there is no difference between C1/3, LC300A V3 & AE 240 Card.

CYLINDER

FEED ROLL

More Gap

Free from Blocks

seed waste fall

AE’S LICKER IN ZONEAE’S LICKER IN ZONE

CYLINDER

FEED ROLL

Less Gap

Free from Blocks

EXISTING LICKER IN ZONE

LICKERIN ZONE





LAKSHMI C1/3 LAKSHMI LC300V3 A

AE’s CYLINDER ZONE

In C1/3 - Number of flats is 110 and in working position is 43-2F +1K C-Cleaner

In LC300 - Number of flats is 94 and in working position is 33-9F + 1K C-Cleaner

In AE240 - Number of flats is 93 and in working position is 33-9F +1K C-Cleaner

The cylinder with flats working area & C-Cleaner with cylinder area and setting

points remain same in LC300V3 and AE240 Card.





AE240 MachineTechnical Data Comparision

Technical Data C1/2, C1/3 AE240 / RETROFITS LC300A V3S.No

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

5.5KW / 1440 RPM

----NA----

1.85KW / 2280 RPM

----NA----

0.25KW / 2780RPM

0.12KW / 1350 RPM

----NA-----

0.65KW

250 / 360 / 450 RPM

806RPM - 1381 RPM

1290mm

253mm

680mm

7050 Kg

990 Kg

360 Kg

110 Kg

220 Kg

215 Kg Each

450 Kg

8.37KW

5.5KW / 1440 RPM

1.7KW / 1440 RPM

3.7KW / 2280 RPM

0.75KW / 920 RPM

0.25KW / 2780RPM

0.12KW / 1350 RPM

0.0208KW / 24 RPM

0.65KW

360 /430 / 490 RPM

806 RPM - 1381 RPM

1290mm

253mm

680mm

7050 Kg

990 Kg

360 Kg

110 Kg

220 Kg

215 Kg Each

500 Kg

12.798KW

5.5KW / 1440 RPM

2KW / 960 RPM

1.85KW / 2280 RPM

0.75KW / 920 RPM

0.25KW / 2780RPM

0.12KW / 1350 RPM

---NA----

0.25KW

250 / 360 / 450 /500

590 RPM - 1150RPM

1290mm

253mm

680mm

7050 Kg

990 Kg

360 Kg

110 Kg

220 Kg

215 Kg Each

600 Kg

10.47KW

Main Motor

Doffer Motor

Fan Motor

Feed Motor

Brush Motor

Philipson Brush Motor

Flats End Cleaning Motor

Control Unit

Cylinder Speed

Lickerin Speed

Cylinder overclothing

Lickerin overclothing

Doffer overclothing

Total Weight after erection

Cylinder Weight

Doffer Weight

Lickerin Weight

Detaching Device

Cylinder bends

Can coiler complete

Total Power

Since AE Retrofit is eliminating the existing coiler & Gear assemblies it consumes same as

C1/2 & C1/3 even at higher production 6Amps-8Amps nominally.





Everybody very well aware AE's aerodynamic under casing performances is better than OEM manufacture

INDIA. The special design triphosoid grips perfectly play the inhaling & exhaling of air. So for AE's

supplied 7500 set of undercasing throughout INDIA and ABROAD and working satisfied and not even

single under casing rejected by the customer. Generally the well opened fiber from the cylinder zone

goes to the doffer for making the sliver. The unopened fiber less than 0.1 thicknesses go to the under

casing zone. At under casing tongue area because of the angle profile of the wire and the gap (tongue

and cylinder wire) and height of the tongue decides the intake and sufficient of air to open the fibers in

the under casing zone. The under casing tounge to cylinder gap depends upon the fiber length and no

of fiber in cross section. Because of the air transaction fiber gets opened and prepared and feed again

for Precarding zone. After opening of the fiber the air has to remove from the under casing zone.

Generally the cylinder wire holds the long fiber the same has to be strip by the doffer wire points only.

The short fiber will not have support wherever gap is available try to come out. The short fiber eject at

the starting of triangle grid and the same short fiber pull it inside .So fiber holds in the triangle grid

always. Because of the triangle profile (existing design) of the grid and more number of grids disturb

the inhaling and exhaling air in the Under casing and leads to fiber hanging and side fly's and very

difficult to processing of low micronaire fiber and the during time of cylinder stoppage air current

reduces the hanging fiber try to come inside the cylinder zone and pulled inside by the wire points and

causes the damaging of Under casing. At the same time it leads to heavy damages which is Costly and

spoils the quality of the sliver. To overcome these types of practical difficulties AE has developed

Aerodynamic undercasing with 5 ribs at front and 5 ribs at back. The width of the grid is 33 mm. The

air which is coming out from cylinder goes straight to the floor. Since the grid width is 33 mm no air

returns back to the cylinder. Hence always the undercasing is free from the hanging of shortfibers.

and life of the under casing is also extended. One of our local customers we have supplied 8 years back

and found perfectly good condition. The old destine under casing consisting of 28 and 22 grids at front

and back side .The under casing .stability got disturbed because of the several cutting in the side plate

when compare AE innovative under casing .The air in-hauling and exhaling always should be equal.

This job is perfectly done by the AE”S undercasing and less number of ribs and successfully proven

thought India and abroad and 6500 Cards have been equipped with AE's Undercasing till today and

there is no complaint. For some of the fiber the existing triangle grid performing better.





Carding plays a major role in the quality of yarn and fabric because each and every fiber

will be taken care by carding. Carding is one of the department controls Afis, classimate,

imperfection and controls FD cuts in the Autoconer Carding is having controlling of

individual fibers and removes the tuft size, seed coats, trash, open the open able neps,

removes the non open able neps as flats waste and distributes the fibers uniformly

throughout the area of cylinder.To attain The better quality of yarn with less maintenance

everybody needs new Generation of cards but it is very difficult because of different situations

and more cost.The basic concept of the cards remains same in the new generation of Cards

and old generation of cards. The New Generation Card involves more cost and it is difficult

to implement in time.AE has developed the retrofits for C1/2, C1/3 and Crossrol cards with

latest Technology and the same have been proved by supplying to leading mills in India and

also in abroad.The MD of Amarnaathh Enterprises has vast experience of more than 25 years

in this carding and adequate machine. He has worked as carding development team in the

leading textile machinery company in Asia, which is world best machine at present. He

visited abroad for erection and commissioning of whole spinning plant. It helps for his

perfect designing of Retrofits to match with latest requirement of customer.In the 2 nd

generation of Cards cylinder is divided into two half circle only. One is for movable flats

and another part is Undercasing. The revolving flat zone only has to be taken care of the

entire quality job like opening of fibers, removal of short fibers, paralyzing of fibers, and

removal of neps. So the revolving Flats alone unable to full fill the purpose and that to also

Flats in the forward direction. In the Flats forward direction the flats hold the short fibers

at the entry and the same has to ideal travel till delivery at the front side.

AE’S FLAT REVERSAL & C-CLEANER SYSTEM FOR

RIETER CARDS C1/2, C1/3






Hence unable to achieve better result. In 2nd generation of Card have some limitations due to

Its design feature.The 3rd generation of Cards has been designed as 3 triangles in the Cylinder

zone The first part is for revolving flats(less flats), second is for Pre&post carding zone and

Post carding zone and remaining is Undercasing zone . The dimension and speeds of like

cylinder, doffer, lickerin and side frame remain same in c1/2 and c1/3 cards and latest cards of

lakshmi rieter and TRUZLER cards.

AE has developed flat reversal along with pre carding zone retrofit for 2nd Generation Cards

and match with the 3rd generation Cards performance. Comparing the cost of 3rd Generation

Cards the cost of conversion is dismal and more economical and fulfills the customer needs.

AE quality retrofit is successfully working more than 450 machines throughout India and abroad.

AE has decided to reduce the flexible flats and introducing more stationary(9f+2k) flats and

designed such a way the accuracy of pre -carding segment (individual 7 leveling adjustment)

better than existing system. In our PRE-CARDING SYSTEM strips are designed to adjust to

the closest possible setting to the entire width of the cylinder curvature.AE's pre-carding

segment is designed in such a way and there is possibility of adjusting every individual strip

and having 7 leveling points loaded by the spring . The perfect and strong designing helps to

maintain the accuracy of 0.05mm throughout the curvature of the cylinder. This will ensure

excellent results than the other systems running at present. In competitor systems running at

present, the settings are possible only to the highest peak of the cylinder wire tip and unable to

maintain the uniform setting with respect to the cylinder that leads for more thick and thin

places in the yarn.

The special designed waste control bar helps to controlling the waste without adjusting the

knife. AE pre carding stationary flats is different ppsi like 140/240/330 respect. The trash,

seed coats, short fibers and contaminations are removed in two stages. First stage in pre-

First stage in pre-Carding system, opens the fibers and removes the seed coats, trash, and

short fibers through the 2 suction pipes provided at strategic location in the PRE-CARDING

SYSTEM. The left out trash, seed coats, short fibers and contaminations are removed

effectively by the FLAT REVERSAL SYSTEM.

The PRE-CARDING SYSTEM forms three layers in the cylinder zone. The bottom most layer

will be long fibers. Middle layer will be short fibers, seed coats, trash and third and top

layer will be contamination.Immediate after pre-carding zone AE has introduced the flat

reversal system, so the hard waste ,contamination and the short fiber prepared by the

pre-carding segment is removed at back side itself before entering into the cylinder zone

and contamination removes as full form. The collected waste at back side goes to the filter

box through OCM Mechanism. Only good fibers will be inside cylinder zone for carding

action that ensures the better quality level.

The flat reversal system works with PRE -CARDING SYSTEM for cotton processing. Hence the

machine running with PRE-CARDING SYSTEM & FLAT REVERSAL for cotton in tandem gives

better results than the machine running with PRE-CARDING SYSTEM alone. This phenomenon

has been proved in the latest machines that have flat reversal system. The result of which there

will an improvement by way of reduction of 15 to 20% in classimate faults and 20% in FD Cuts

in Auto coner.The Synthetic does not have contamination and short fiber, So we recommend only

PRE -CARDING SYSTEM and no use of flat reversal system and it will induce the more static

charges by the opposite direction between flats and the fiber. Hence the latest cards may not so

successful in synthetic processing. The best performance for synthetic is only from c1/2, c1/3

cards. Herewith we enclose the comparison study for your reference.

AE240 Card Flat Drive having flexiblity of both forward and reverse direction of flats.

In synthetic Flat forward direction is advisable because it will remove more waste by

1% and it will generate more static electricity ( The friction between the fibre and

metal is called static electricity. More static electricity is generated when the

flats are moving in opposite direction in Synthetic processing.

This is one of the reason most of the synthetic processing customer’s are very

much happy about the performance of the C1/2,C1/3 Cards.

The proven trouble free technology of the C1/2,C1/3 does not involved any

maintenance or problems and successful performance for the last 30 Years.





AE’S BRUSH ROLLER MODIFICATIONS

SUITABLE FOR RIETER CARDS

In existing C1/2,C1/3 cards the brush roller motor is getting failure Frequently hence customer bypass

the system and getting drive from some other methods. So unable to run the brush roller by 2880rpm

and fiber instead of transferring to the filter box it get deposited in the front bottom plate,after more

accumulation doffer pull the fiber over the bottom plate and spoil the cylinder and doffer wires. To

avoid this AE has developed the retrofit for brush roll drive .the direct drive goes to the brush roller

with out compromising the speed and failure of motor is also seems to be nil.

ADVANTAGES OF BRUSH ROLLER MODIFICATION

1. Existing always failure motor is getting removed.

2. perlon rope is not necessary.

3. Direct drive goes inside the brush roller.

4. Rubber coupling drive give smooth acceleration and noiseless

5. Failure rate of motor is zero.

LAKSHMI C1/2

LAKSHMI LC300V3 A





DOFFER SKELETON


Note : Doffer Skeleton remains same as C1/2,LC 300V3A & AE240 cards





LAKSHMI C1/2 LAKSHMI LC300V3 A AE 240 CARD

In C1/2,C1/3 the Take off device has been introduced

right after the RD Roller. The Webf passes through the

three rollers namely Grooved roller and Twin Crush

Rollers, Aprondoff and Table Calendar roller.

In LC 300 V3A The Webf passes through the Twin Crush

Rollers and the Table Calendar roller coupled with a costly

motor worth about Rupees 2 Lakhs

In AE 240 the webf passes through Twin crush rollers suspended

in spring tensioned strippers controlled by a proximity sensor,

Aprondoff and Table calendar driven by timer belt mechanism.

SLIVER FORMATION UNIT & DELIVERY ZONE




SLIVER COILER ZONE

LAKSHMI C1/2 LAKSHMI LC300V3 A AE240 CARD

AE has developed new innovative linear coiler and successfully working in OE/COTTON/SYNTHETIC

to the customer entire satisfaction level. The innovative coiler has designed by the team of Engineers

having more than 35 years experience in the textile field. All the retrofit designed by the AE is

performing well through out India and abroad also to the entire customer satisfaction. This

universal coiler has designed in such a way for matching to all counts range, any climatic condition

& it is near maintenance free & suitable for all make of Cards. While designing the coiler we studied

the merits and demerits of all different make of coiler and applying our ideas for designing of this

coiler. This is user friendly and very much suitable for high speed. By doing round clock RND and

five different designs and tried with different count, and finally we decided to manufacture this

innovative coiler. We are testing the coiler in our C1/2 in our factory with the sliver at RPM of

200 Mts/Min. mechanically all the component will be tested 450Mts/min. Our coiler consists of only

3 parts namely sliver coiler head, gear box, bottom can rotation, and can changer (optional).

AE’S INNOVATIVECOILER SUITABLE FOR

C1/2,C1/3,LC1OO,C4,CROSSROLL,TRUZSCHLER





AMARNAATHH ENTERPRISES - TradeIndiaimg.tradeindia.com/fm/1116174/AE240.pdf · 2015-01-12 ·...

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Transcript of AMARNAATHH ENTERPRISES - TradeIndiaimg.tradeindia.com/fm/1116174/AE240.pdf · 2015-01-12 ·...