YARN MANUFACTURING PROCESS M.B.O SORTING BALE PRESSING M/C BLOW ROOM CARDING BREAKER D/FRAME SLIVER LAP M/C LAP FORMER RIBBON LAP M/C COMBER FINISHER D/FRAME SPEED FRAME RING FRAME WINDING M/C CONDITIONING PACKING

KINDS OF COTTON USED :- INDIAN COTTON IMPORTED COTTON INDIAN COTTON TYPE S-6 100%S-6 ONGINS-6 ORGANIC J-34 100%DCH32 100% DCH32 ONGIN DCH32 ORGANICMCU-5 FAIR TRADEMCU-5 100% MCU-5 ORGANIC IMPORTED COTTON GIZA-86 EGYPTGIZA-88 EGYPT AKDLA AUSTERLIONULTIMA U.S.APIMA U.S.ASICALA _

DISCRIPTION OF M.B.O. :- MANUFACTURE - LAKSHMIMODEL - LB3/4 (YEAR 1997)NO. OF M/C - 1OBJECT OF M/C :- To make homogeneous mixture of different types of fibers. Opening & cleaning of the material. Mixing & blending of the fibers. Removal of dust as a percentage of dust content of the fibers.M/C PARTS:- Feed lattice with conveyer belt, Bottom feed lattice with conveyer belt, Inclined lattice, Stripper roller, Evener roller, Feed roller, Saw tooth beater.

SORTING OBJECT :- To remove the contamination like hair, colour yarn, jute plastic, polythin, sutli,etc.PROCEDURE OF SORTING :-FOR COTTON SORTING {PROCESS} -1.To hold the cotton in one hand & open the cotton slightly by other hand.2. Then, to separated the contamination like hair, pouch, sutli, white plasti ,etc in different places. 3. Kept the contamination in different places. 4. And after this procedure count to the register.This process is done by manually.No. of worker or sorter required for process= 30-40.

PROCESS SEQUENCE -BALE (TO BE SORTED)--M.B.O. (MIXING BALE OPENER)-FIRST SORTING -SECOND SORTING -TUFT IS FED TO BALE PRESS M/C Sorting load acc. to mixing of cotton fibers-MIXING A BCDE

LOAD9060453530

NOTE:- Sorting load in kg/shift/ sorter.CALCULATION:- If we have 32 sorter in a shift & work load is 90kgs , then how to calculate the no. of bale.No. of sorter = 32 Work load = 90kgs/sorter Wt. of one bale = 170kgs So, No. of sorter = no. of bale *wt. of one bale /work load No. of bale = 32*90/170 =17 (approx.)

COTAMINATION SORTOUT IN 45KGS.VARITYTOTALSTANDARDEFFICINCY(%)

J-34 12313194

S-614916994

S-6 OG10511493

DCH3225527194

MCU-5 46149593

MCU-5 SUPER23425293

DCH3217818994

CONTAMINATION STANDARD IN KGS. VARITYTOTAL STANDARD EFFICINCY(%)

J-3411313186

S-613516985

S-6 OG10111489

DCH3223727187

MCU-540549582

MCU-5 SUPER20825283

DCH3215418981

BLOW ROOM DEPTT.OBJECT :- Opening of the raw material. Cleaning of the raw material. Mixing of the raw material. To achieve the uniform yarn quality. To avoid lot to lot variation. Removal of magnetic material. MATERIAL PROCESS FLOW IN BLOW ROOM M/Cs- BLENDOMAT (BDT) SP-MF MAXI FLOW MPM8 MPM-8CVT-1 CVT-1SP-F SP-F

The Factors which influence the opening and cleaning efficiency- Position of m/c in blowroom sequence. Penetration of opening spikes. Angle of grid bars. Speed of opening rollers. Area of the grid surface. Pre-opening of material. Thickness of feed web.

TYPES OF PIPE USED IN B/R LINE - Fire pipes Material transfer pipes Micodust pipes Dropping waste pipes & some ventilators

NO. OF WORKER IN blowroom = 3 Collection of waste from blow room =6% Hygrometer type sensor is used in blowroom for atmospheric conditions. Relative Humidity (RH%)= 63*F Temp. in blowroom = 29*c

DESCRIPTION OF EACH M/C IN BLOW ROOM LINE BDT(BLENDOMAT)Manufacture - TRUTZSCHLER Model - BO-A-2300(YEAR-2005)No of m/c - 1 Operation Performed - Bale opening Blending Transfer of material to next m/cMachine Parts : Suction duct system Truck Suction duct for system covering Tarret Light burries station Operators console Detacher Working area safeguard system or safety system for working area

TECHNICAL DATA : M/C HEIGHT =2.90 mtrM/C WIDTH = 5.16 mtr Working height =1.70 mtr Working length =5.81-45.41 mtr Working width =1.60-2.20 mtr Working speed =5-15 m/min.Lifting speed = 0.85-7.0 m/min.Speed of toothed disc roll =1.5 rev./min.Speed of supporting roll =12-36rev./min.Suction duct unit has length = 2475 mm. Air fan suction pressure =600-1050 PaNo of sensor in m/c = 6 Wt. of machine = 2700kgs Production of m/c =1000 kgs /hr.

The setting of BDT depending upon two factors : Overall production of the unit, Length of belt.

Suction duct Truck :- It give way or it is help in moving to the machine from left to right & right to left on laydown in straight manner. Suction duct covering consist Cover belt Wind up device Cover belt : one end is fitted at suction station & other end is on winding roller. Wind up device it is fitted on the truck. Turret :- In inner suction system ,transformation of tufts from detacher to inner suction system.Pressure =0.6 kpa Two guide rollers, Two disc tooth rollers, Two grid bar used below disc tooth rollers.

SP-MF (MULTI FUNCTION SEPRATOR)MANUFATURER - TRUSTZSCHLER MODEL - SP-MF(YEAR-2005)NO. OF MACHINE - 1OPERATION PERFORMED :- The pneumatic transport of open tuft material through pipe lines. The intensive extraction of dust from draw in tuft material. The separation of heavy material or particals from suction air stream. Separation of metal particals. MACHINE PARTS :- Frame Sheet metal cover Doors Fan (BR-FD 500)Drive Metal detector Sensor Fire sensor/ detector CO 2 Extinguish system Dust cage & finned stripper roller drive Exhaust TECHNICAL DATA :- Inner frame width = 1000 mm Machine width = 1464 mmMachine length = 1100mm Fan speed = 1360-2960 rpm Weight of machine = 580 kgs. MAXI FLOW PRE-CLEANER MANUFACTURER - TRUTZSCHLER MODEL - 0532501 (YEAR-2005)NO. OF MACHINE - 1OPERATION PERFORMED Removal of microdust particals. Heavy impurities. Removal of trash from fibers like seed, chaff(leaf ,stalk),dirt &dust,etc. Removal of dropping waste.MACHINE PARTS : - Two beater (pin type) with drive Grid bar A/c motor Frame Material suction device Waste suction device Inner sheet metal casing Outer sheet metal casing TECHNICAL DATA :- Inner frame width =1300 mm Machine height = 2100 mm Machine width =1464 mmMachine length = 1830 mmMachine weight =1500 mm Dia. Of beater roller = 605 mmMaximum output = 850 kg/hr.Fan speed =1200 rpm Beater speed =780 rpm Rotation speed limit roll = 1180 rpm Inlet & outlet pressure difference = 100-320 Pa Motor speed = 1450 rpm Motor rating = 7.5 kwMotor frequency = 50 Hz.The Grid Bar setting is adjustable & is adjusted acc. to the requirement of running Generally it is 2-3 mm.CALCULATION : - Suppose rotation of beater is x in one min.& dia. of beater is y Then, how to calculate the no. of beats/inch.3.14 *y*no. of beats/inch =xSo, no. of beats/inch =x/3.14*y

MPM-8[MULTI PURUSE MIXER-8]MANUFACTURER - TRUTZSCHLER MODEL - MPM-8 (YEAR-2005)NO. OF MACHINE - 2OPERATION PERFORMED Mixing to different type of cotton, Stock to material into eight chamber.Working details : -The second concepts are multi mixer MPM-8 , it is available with eight chambers. The tufts are once again into a m/c by a fan. The filling procedure & control of the flaps are identical to the working of multi mixer MPM-8. The difference between the blending channel underneath the opening rolls, there is no conveyer belt. The MPM-8 works on the basis of a closed air circulation, i.e the conveyer air entering the m/c also carries the material & feeds it into the next m/c .MACHINE PARTS :- This machine is made up of three parts; 1.A storage unit /section , Eight chamber 2. An intermediate section , Two feed roll , One beater, Sensor 3.A delivery section ,Air pressure are used for deliver to the material ,conveyer.TECHNICAL DATA :- Air fan suction pressure =500 Pa CVT-1( CLEANOMAT)MANUFACTURER - TRUTZSHLER MODEL - CVT-1 (YEAR-2005)NO. OF MACHINE - 2OPERATION PERFORMED - Cleaning of the material, Removal of dust particals.MACHINE PARTS : - Feed lattic Pressure roller Feed roller Roller [with two separating wings , two suction hood & one carding segment]. Pressure roller.TECHNICAL DATA: -M/c Height = 1250 mm & M/c width = 1800 mmM/c length = 2400 mm Connection pressure = 450 Pa [Project planning data]Feed belt speed = 0.75-15.17 mtr./minInside frame width [IFM] = 1200 & 1800 mm Roll speed = 1191-1213 rpm Beater speed [fine tooth beater] = 900-1300 rpm Inlet pressure[P1] = 138 Pa & outlet pressure[P2] = 868 Pa Suction duct pressure = 100-750 Pa SP-F [FOREIGN FIBRE SEPRATER]MANUFACTURER - TRUTZSCHLER MODEL - SP-F (YEAR-2005)NO. OF MACHINE - 2OPERATION PERFORMED Removal of dust particals, Removal of dry & colored materials in fibers , Removal of all types of contamination like hair, colored yarn,etc.MACHINE PARTS :- Feed lattic Pressure roll Cylinder 1 (with two mote knives, two suction hoods, one carding segment) Cylinder 2 (with one mote knives, one suction hood, one carding segment) Cylinder 3 (with one mote knives, one suction hood)TECHNICAL DATA : - Maximum detection rate = 100-5000/hr. Valve delay angle = 90-180 degree Beater speed = 740 rpm Detection/hr. per color Red+ = 5000/hr. Green+ = 1000/hr. Blue+ = 5000/hr.

BLOW ROOM F.D.P. LUWA ROTATARY PRE-FILTER - Dopping waste (maxi flow) SP-F waste (line-1) Microdust (CVT-1 line-2) SP-F waste (line-2) SP-MF (microdust) CVT-1 dropping waste (line-1) CVT-1 dropping waste (line-2) CVT-1 (microdust) M/F Microdust VENTILATOR IN BLOW ROOM - SP-MF - ventilator MAXI FLOW - waste ventilator MPM-8 - front ventilator CVT-1 - waste ventilator SP-F - ventilatorFire - ventilator VENTILATOR SPEED =MOTOR RPM* MOTOR PULLY /M/C PULLYMACHINE MATERIAL SUPPLY PRESSURE(Pa)

BDT-019600-1000

MPM-8500

CVT-1500

SP-F500

Dust supply pressure = 50-200 PaDropping waste pressure = 750-1000 PaPipe line used in blow room Material pipe line (from-to)Diameter (mm)

BDT-SP-MF330

SP-MF MAXI FLOW300

MAXI FLOW-MPM8 300

MPM8-CVT1 300

CVT1 SP-F300

SP-F - CARD300

Dropping waste line (from-to)Diameter (mm)

CVT Pre-filtter250

CVT Microdust 300

SP-F Microdust280

SP-MF & LVSB 300

MAXI FLOW waste pipe 150

Maxi flow microdust 300

Fire system 300

CARDING SECTIONM/C SPECIFICATION MANUFACTURER - TRUTZSCHLER MODEL - DK800 (YEAR-2006) NO OF MACHINE - 9+1[DK780]=10OBJECTIVES OF CARDING - High degree of opening of fibers. Removal of minute dust particals, Disentangling of neps, Fiber blending, Elimination of impurities, Elimination of short fibers, Sliver formation.Carding is the heart of spinning because above 90% impurities are removed during carding.MACHINE PARTS : - Feed chute Feed roller Feed table Licker-in Mote knives Stationary flats Cylinder Flates Doffer Grid Stripper roller Flat cleaning brush Top plate Suction hood Cross roller Trumpet SFL [STATIONARY FLATS LICKER-IN SIDE] SFD [Stationary flats doffer side ]MACHINE PARAMETER -Feed roller diameter =100 mmLicker in diameter = 253 mmCylinder diameter = 1290 mmDoffer diameter = 680 mm Cylinder speed = 401-531 rpm Doffer speed = 851-1125 rpmFlats speed = 80-320 mm/min No. of flats = 84 No. of working flats = 30 Feed system = chute feed Can diameter = 40 inch Can height = 45 inch Width of web = 830 mmDelivery speed = 115 m/min SPECIAL FEATURES OFV DK800 CARD - HIGH PERFORMANCE CARD. AUTO LEVELLER IS USED.CARD GAUGE SETTING S.NO.SET POINT GAUGE(Thou)

1.Feed plate to feed roll 4

2.Feed plate to licker-in40

3.Licker-in to wing40

4.Licker-in to mote knives40

5.Licker-in to cylinder7,8

6.Cylinder to SFL18

7.Cylinder to back suction55

8.Cylinder to flat 10,8,8,8

9.Cylinder to SFD 64 PPSI12

10.Cylinder to front top plate 40

11.Cylinder to doffer 5

12.Cylinder to front bottom plate 14

13.Cylinder to back bottom plate 40

14.Doffer to stripper 6

15.Stripper roller to cross roller 6

16.Cross roller to web plate 40

17.Top calendar roll to bottom calendar roll 6

18.Cylinder pulley210

19.Licker-in pulley 260

20.Flat pulley180

CARD SETTINGS.NO.WRAPPING FBK PRESSURE(Pa)

10.160400

20.190220

No. of motor in a CARD = SEVEN TEMP. in carding section is 30.2 degree Relative humidity (RH%) in carding is 56.9 %

S.NO. WRAPPING PRODUCTION (KG/HR.)DELIVERY SPEED(IN RPM)

1.0.1601567

2.0.1601881

3.0.1602090

4.0.1602299

5.0.16025112

6.0.16030135

7.0.16035137

8.0.1901053

9.0.1901580

10.0.19020107

11.0.19022117

12.0.19025133

TECHNICAL DATA Cylinder pulley diameter = 175 mmLicker-in pulley diameter = 260 mmStripper roller diameter = 120 mm Cross roller diameter = 90 mm Working width of card = 1020 mmWorking width of tuft feeder = 920 mm Machine weight = 7300 kgs.Machine width = 1994 mmMachine length = 5650 mmProduction/SHIFT = 275.25 kgs/shift Production/hour = 34.40 kg/hr.Height of FBK = 2625 mmHeight of machine upto flats = 1900 mmWidth of coiler = 1940 mm Draft given by card = 60-200 Fold Length of sliver per can = 8100 mtr. Wt. of sliver per can = 25.17 kgsHank of sliver = 0.190 Ne Linear density of sliver = 3.21 gms/mtr. Fineness = 0.084-0.295 Ne FBK Pressure = 0-999 Pa Floor load = 8520 N/m2Operating pressure = 600-1200 Pa Flat & licker-in suction pressure = 400 & 700 Pa CARD CLOTHING DETAILS Cylinder wire - T20.30.040.0950 Height =2 mm Angle = 40 * Thickness = 0.04 mm No. of teeth = 950/sq. inch

Doffer wire - N.40.30*0.9Height = 4 mm Angle = 30* Thickness = 0.09 mm No. of teeth = 367/sq. inch Flat wire - Nova 55 No. of teeth = 150/sq. inch Licker in - E.5010-8VG [ Saw tooth type ] No. of teeth = 210/sq. inch SFL Teeth = 240/sq. inch SFD Teeth = 640/sq. inch Life expectancy- Licker in = 225 ton Doffer = 1500 ton Flat = 700 ton SFL = 250 ton SFD = 450 ton

DRAW FRAME SECTION BREAKER D/FRAME MANUFACTURER - LAKSHMI RIETER MODEL - LD0/6 (YEAR-2000)NO. OF MACHINE - 2 FEATURES OF LD0/6 - Automatic can changing mechanism. It has 3/3 pressure bar with pneumatic loading . The sliver delivered from pneumatic loading calendar roller through coiler into revolving can. Top stripper to clean top roller. Bottom stripper with suction hood are used to clean the bottom roller.

MACHINE PARTS Creel Feed roller Auto leveler Feed plate Drafting rollers Condenser funnel Coiler trumpet Pressure arm (Pneumatic) Two coiler heads

TECHNICAL DATA Input material = card sliver No. of doubling = up to 8No. of coiling heads = 2 Total no. of cans = 12Roll gauge = 46/50 Creel tension gear wheel = 70,71,72 TeethDraft range = 2-12 Feeding speed = up to 42.5 gm/mtr. Delivery speed = 240-500 m/min.Draft tension :Main draft = 40-80 mmBreak draft = 36-90 mmTrumpet size = 3.5 mmProduction = 180-360 kgs/hr. Machine weight = 2440 kgs Can size at feed :- Can diameter = 600 mm Can Height = max. 1200 mm Can size at delivery :- Can diameter = 350[,400,450,500 ] mm Can height = 914-1200 mm Output material = draw sliver DRAFTING : - Drafting system = 3/3 Pressure supply = Pneumatic [6 bar ]Load on drafting rollers On 1st & 2nd top front roller = 3-4 bar On 3rd top back roller = 2-3 bar Pressure on calendar roller = 0.5-2.5 bar Can changer = 4-5 barDrafting rollers : - Top roller cot size (mm) :- 39*39*39 [ T1, T2, T3 ]Bottom rollers size (mm) :- 52*28*28 [ B1, B2, B3 ]Top roller hardness : = 70* SHORE Top rollers rubber coated, Bottom roller are of hardness steel fluted rollers CHANGE POINTS AT D0/6 - Draft change gear[DCCP] Draft range change gear [CP] Break draft change gear A & B. Feed change gear Can change gear E &F . Delivery change gear, coiler wheel change gear C & D. Motor belt pulley.

DRAFT RANGE CHANGE GEAR DRAFT DCCP GEAR

3.7-5.182 TEETH

4.9-7.063 TEETH

6.3-9.148 TEETH

8.0-11.038 TEETH

MAIN DRAFT = 4.9 CHANGE PINION = 92 TE/F COMBINATION =52-110 TE/F COMBINATION CHART

COUNT RANGE E/F COMBINATION GEARS

2040/73

25-3050/63

30-4038/75

50-7835/78

70-8035/78

ABOVE 8027/86

BREAK DRAFT CHANGE GEAR DRAFT A/B GEAR BREAK DRAFT

61/65 1.28

65/611.51

56/701.71

70/562.0

DRAFT = FEED WPG. *NO. OF DOUBLING / DEL. WPG DEL. SPEED = WT. OF SLIVER FEED* DOUBLING /DRAFT

SPECIAL FEATURES OF DO/6 LMW :- Mainly use for synthetic & also use to cotton Use for blending Double line feeding Double delivery Easy to operate Auto doffing system is used , pneumatic loaded calendar roller for delivery hence compression takes place , flies on suction fan hence it is necessary to clean up to 45 min.Stop motion checking Creel stop motion Coiler stop motion Roll lapping stop motion.Machine cleaning schedule PARTSSCHEDULE TOOLS

Roll interchange 2hrsBy hand

Coiler cleaning 24hrsWater & cloth

Fan waste 30min.By hand

Roll washing 24hrsWater & cloth

Drafting zone 2hrsCleaning gun

Creel cleaning Every batch Cloth & Cleaning gun

LAP FORMER LH-10MANUFACTURER - LAKSHMI MODEL - LH-10 (YEAR-2005)NO. OF MACHINE - 1 FEATURES OF LH-10 -- Double feeding creel Two feeding heads 11/11 doubling of draw slivers Auto doffing system MACHINE DATA -- Drafting system = 4/4 (with pressure bar)Total draft = 1.2 -2.26 Top roller loading = spring loading system No. of drafting heads = 2 Doubling = up to 28 sliversDel. Speed (max.) = 120 m/min [Depending on raw material ]Can size -- can diameter =up to 40 inch Can height = up to 48 inch Lap width = 300 mmMax. lap diameter = 600 mm Lap sheet weight = 60-80 gm/mtr. Lap weight = 15.40 kgs(with spool)Break draft = 1.042Draft distance -- MAIN DRAFT = 40-60 mm BREAK DRAFT = 40-60 mm Compressed air requirement :-System pressure = 7 barOperating pressure = 6 bar Air consumption pressure = 3 Nm3/hr Top rollers buffing : Hardness = 83*Color = grey Quality = antistatic Quality code = Lakshmi day 890 Minimum dia. = 36 mmMaximum dia. = 39 mm Grinding dia. in mm = 0.2 mmTotal draft = Doubling * feed in gm/mtr./del. Lap wt. in gm/ mtr Ex. T.D. = 26*4.54/80 =1.48 SUCTION POINT IN MACHINE :- Spool suction Main cylinder roller suction suction Anti lap licking suction Table calendar roller suction Drafting roller suction .CLEANING SCHEDULE OF MACHINE PARTS SCHEDULE TOOLS

Drafting zone & stripper8hrsCleaning gun

Drum cleaning stripper24hrsBy hand

Fan waste 8hrsBy hand

Creel & table cleaning 8hrs Cloth & cleaning gun

Lap forming unit 8hrsBamboo stick

Head stock inside the cover24hrs Cleaning gun

Creel After a batch Cloth & cleaning gun

Ball washing 24hraBy cloth

SLIVER LAP MACHINEMANUFACTURER - LAKSHMI MODEL - LE2/4a (YEAR-2000)NO. OF MACHINE - 1 FEATURES OF SLM Drafting is pneumatically weighted. Lap weighted is performed on a patented automatically system. Antifriction bearing with continuous lubrication have been used wherever possible

MACHINE TECHNICAL DATA SLIVER FED WRAPPING = 0.120-0.180 Wt. of sliver fed = 75-120 gm/mtr Cleaning efficiency = 70% Draft = 1.5-2.0 Lap weight = 50-75 gm/mtr Lap width = 250mm in case of feeding to RLM & 300mm in case of feeding to comber directLap weight = upto 13 kgs Working speed = 65 m/ min Drafting system = (pneumatic)4/6 Draft constant = 1.35 Throttle disc dia. = 1.8-2.00mm Doubling = 21 [11+10]WEIGHT OF THE MACHINE & ITS COMPONENTS :- Auto lap = 1440 kg Drafting system = 490 kg Table = 240 kg Total m/c weight = 2170 kg Compressed air pressure = 6 atu Del. Speed = 50-65 m/min Motor pulley dia. = 140,170,185 mm Total draft = input in gm/mtr /output in gm/mtr Motor speed = 1440 rpm Frequency = 50 hz M/c width = 2260 mmCan dimensions =>16-40 inch & upto 50 inch (1250mm) high Machine cleaning schedule PARTS SCHEDULE TOOLS

CREEL & TABLE CLEANING 8 HRS.WATER & CLOTH

BOTTOM PATELI & DISC SIDES 8 HRS.WATER & CLOTH

DRAFTING ZONE 2 HRS. CLEANING GUN

TOP ROLL WASHING 24 HRS.WATER & CLOTH

BELOW & SURROUNDING M/C8 HRS. CLEANING GUN

STOP MOTION CHECKING once in a shift Creel stop motion Drafting stop motion Roll lapping stop motion. RIBBON LAP MACHINEMANUFACTURER - LAKSHMIMODEL - LE2/4a NO. OF MACHINE - 1 MACHINE PARTS :- Lap feed roller Drafting system Feed table Feed roller calendar roller Lap roll Spool supporting plate Guide roll Machine technical data : -Length of machine = 5275 mmWidth of machine = 2907 mm Machine weight : Auto lap = 1450 kg Head stock = 550 kg Roller & its support = 900 kg Total m/c weight = 2900 kg Weight of lap fed = 50-75 gm/mtr Weight of lap deliver = 50-75 gm/mtrWorking speed = 50-65 m/min Draft = 5-8 Max. lap dia. = 450 mm Lap width = 300 mm Drafting system = pneumatic Compressed air pressure = 6 ate Quantity required =1.2 Nm3/hr. Motor speed = 960 rpm The v-pulley are changed on the for changing the delivery speed Delivery speed (mtr/min)Motor pulley mean dia. (mm)

50140

60170

65185

Change wheels & change gears :-Change gear position Chain wheel at calendar roller =24-25 TChain wheel at rear lap roller = 76 T Chain wheel at front lap roller = 77-78-79 TDraft change gear (Wn) =53-75 T (4TH roller) Feed change gear (We) = 60 -64 T Table draft change gear (Wt) = 79-83 T Del. Tension change gear(Wa) = 79,80,81 T Double gear for break draft = 35/40Break draft =1.34,1.02 Chain wheel For lap roll drive , the following different chain wheels are sent Chain wheel at coupling = 24/25 T Chain wheel at lap roller = 77/78/79 T As per experience , we select the following chain wheels For coupling (1) = 25 T Rear lap roll = 76 T Front lap roller = 78 T If the machine is operated with light drafting , the wheels 24 , 76 & 77 are to be used . Distance between top edge of the saddle top cleaning device shaft =95TDRAFTING ARRANGEMENT :- These rows of top roller with synthetics covering are loaded over four rows of bottom fluted rollers. The nipping distance are adjustable between 3& 55mm in the break draft zone so that all the fiber length can be processed & in main zone it is 30 & 54 mm are adjusted .

FORMULA Total draft = feed gm/m *doubling/del. gm/mDraft change gear = total draft / break draft *constant of main draft Cleaning schedule of RLM M/c -

Creel & table cleaning 2 hrs Cloth &cleaning gun

Drafting zone 2 hr Cleaning gun

Top & bottom clearer cloth 8 hrs By hand

Disc sides lap formation unit 8 hrs Cleaning gun

Top roll washing 24 hrs Water & cloth

Below & surrounding m/c 8 hrs Cleaning gun

COMBERName of machine Model No. of machine Manufacturer(RIETER)

Comber E 652Year- 2004

E 66 1Year 2010

E 60 H 3Year -1997

OBJECTIVES OF M/C The main object of comber is to remove short fibers. Straightening & parallization on fiber Upgrade raw material Yarn evenness Strength Cleanliness Visual appearance Smoothness Requires less twist than carded Removal of neps .MACHINE PARTS : - Lap roller Feed roller Nipper Top comb Bottom roller Detaching roller Web condensing tray Sliver plate Delivery roller Table cylinder Sliver guide Trumpet drafting zone Calender roller Coiler trumpet Unilap

TECHNICAL DETAILES OF COMBER E65 RIETER 420V 50 HZ 6 BARMXG. = PIMA 100 % Sliver hank = 0.180 Feed system = backwardRoller gauge = 46 Coiler trumpet = 4.0 Production = 30 kg/ hr Delivery speed = 158 mtr/ min No. of laps feed per machine = 8 Drafting arrangement =3/3 Noil (%) = 20%Top comb depth = + 0.5Top deteching roller dia. = 23 mm Circular comb brush dia. 110 mmSpeed of comber =350 nips/min (250-500nips/min) Noil Index = 10.5 Feed per nip = 4.7 mm (4.3-5.9 mm ) Total Draft (GV) = 9.12-25.12 M/c efficiency = upto 75 % Top comb teeth = 35 teeth/cm. Sliver wt. at delivery = 3-6 ktex Noil extraction ( % ) = 8-25 % Drafting system load per top roll = 650-900 NBreak draft ( VV) = 1.13-2.0

Main draft distance :- Setting gauge = 41-60 mm Gauge dimensions A= Nipping line distance minus 41 mm. Break draft gauge dimensions =44-66 mm Feeding :- Lap outside dia. = 650 mmTube/spool outside dia. = 250 mm Tube length = 300 mm Can dimensions :- Can table (C) = 25 mm Can dia.(D) = 600 mm Can height (h) = 1200 mm Total machine weight = 4600 kg Batt tension = 60-80 ktex Floor load = 10600 N/m2Force of can spring = 855 N Can length = 10000 mtr Feed tension = 10 % Top comb density = 3.5 Piecing index = +0.3 Drafting trumpet = 7.0 mmTable trumpet = 4.0 mm Drafting rollers Top rollers dia. : - T1 = 39 mm T2 = 39 mm T3 = 39 mm

Bottom rollers dia. : - B1 = 35 mm , B2 = 27 mm , B3 = 27 mm Break draft change gear Gear C Break draft

59.01.13

64.91.24

71.91.34

78.81.50

86.91.65

961.82

105.72.0

Main draft change gear -Main draft Change gear A Change gear B

12.043838

12.674038

12.844845

13.544540

14.254538

14.594033

15.204838

15.893325

16.553324

17.273323

17.514833

18.303825

19.264025

Feed per nip change gear Ratchet Wheel -Feed /nip R.W.Feed change gear

4.32262

4.72056

5.21852

5.91645

Change places in comber All change places in the delivery assemble are really accessible they are as follows N COUNT CHANGE Z - FEED CHANGE S - RATCHET WHEEL TO FEED ROLLER V - WEB TRAY DRAFT CHANGE Prduction of the comber is dependent upon the following :-N- Nips per min S Feed in mm/ nip K- Tension draft between lap & feed roller [1.05-1.1 ]G- lap wt. in gm/ mtr Stop motions Lap exhaust stop motion Opened up detaching roller Sliver break at coiler Jam in detaching roller Sliver break at condensing roller Sliver break at condensing rollerCleaning schedule of E 65 RIETER - Parts ScheduleTools

Coiler cleaning 24 hrsWater & cloth

Top comb 4 hrsTop comb brush

Nipper 24 hrsCleaning gun

Detaching roller area8 hrsCleaning gun

Roll washing 24 hrsWater & cloth

Wash duct,front&back8 hrs ----------

Side cover 48 hrsVacuum

Drafting zone 2 hrs ----------

SPECIAL FEATURES OF E 65 - Latest machine 3/3 drafting arrangement Better reducing the noil % Easy to operate Upgraded monitoring display.COMBING CYCLE IN CASE OF BACKWARD MOVEMENT Detaching Nipper move in backward Same time feeding Gripping Combing In backward movement or feeding system the removal of short fiber are higher as compare to forward feed system .In comber there are two important index which give improvement in efficiency of machine NOIL INDEX This index is used to control %age of short fiber in material . PIECING INDEX It is use for maintaining length of cut lap before detaching roller for over lapping. PRODUCTION CALCULATION :-PRODUCTION =feed/nip *nip/min*60*8*efficiency*no. of heads*(1-noil%/100)*(1-bett tension/100)/36*840*2.2*wpg.

DRAW FRAME FINISHER MANUFACTUER -- RIETER MODEL -- RSB-D40[YEAR-2006]NO. OF M/C -- 3 OBJECT To reduce weight per unit length of sliver. To improve the regularity of fibers by drafting & doubling To parauelize them to their neighbours To straightened out the fibers into fibers exient To mixing different type of fibers so as to give a homogeneous blending

TECHINCAL DATA Drafting system -- 4/3 Doubling -- 10 Efficiency -- 75% Production -- 30-80kg/h Front roll dia. -- 38mm Middle roll dia. -- 30mm Back roll dia. -- 30mm m/c height -- 1860-2515mm Roll gauge -- 46/50 Del. Speed -- 250-1100mtr./min Feed sliver wt. -- 12-50ktex Del. sliver wt. -- 1.25-7.00ktex Draft (v) -- 4.54-11.56 Fibre length -- max. 80mm Can dia. -- 210-1000mm Can height -- 900-1520mm Scaning roller dia. -- 60mm Feeding rate -- 300-400mm/min. Main draft distance (hvd) -- 35.5mm Break draft distance (vvd) -- 36-40mm Drafting system pressure in newton -Back ,middle & del. top roll pressure -- 320-440n Top roll cot dia. -- 36-38mm Top roll length -- 100-160mm Grinding disc dia. -- 200-500mm Grinding disc width -- 25-45mm Circumference speed of grinding disc -- 1800-2000mtr./min Rpm of spindle shaft -- 300-500u/min. Trumpet size -- 28 Pressure bar setting -- 6.0 Nw 1 / Nw 2 -- 39/52 Width of scaning roll -- 4.0-11.0 mm

W198 99100101102103

VZW0.930.991.001.011.021.03

W25251.551

VZ1.001.011.02

W875.274.473.772.972.2

VA0.991.001.011.021.03

W4(54.6)(57.2)59.8(62.4)68.0(67.6)72.8(78.0)

VV(1.05)(1.10)1.15(1.20)1.25(1.30)1.40(1.50)

W483.288.493.6

VV1.601.701.80

WHERE , VV -- Break draft V&GV -- Total draft HV -- main draft

SPEED FRAMEMANUFACTURER - LAKSHMI MODEL - LF1660(YEAR-2005) NO. OF MACNINE - 4 OBJECT :- The object of the speed frame is to produce out of the draw sliver to a well prepared roving of required hank of a well built bobbin for ring spinning frame. FUNCTION OF SPEED FRAME :- DRAWING - To parallise the fibers upto optional level. TWISTING To impart necessary strength to roving . WINDING- To pul;l the suceesive layer on the bobbin at a proper rate of speed. Building To shorted successive layers to make conical ends on the package of roving. MACHINE PARTS :- CREEL PATELI CLOTH CRADLE TOP & BOTTOM R TOP & BTTOM APRONS SPACER TWIST MASTER FLYER WITH BOBBIN SUPPORRTING ROLL SPINDLE LIFTER RAIL SLIVER GUIDE CONDENSOR TOP ARM/SADDLE NOSE BAR TENSIO PULLY TECHNICAL DATA OF LF1660 :- These m/cs are only built with the drive to the right i.e. the head stock is on the right when looking at the delivery.Spindle gauge = 121.83 No.of spindle = 120 Bobbin size = 16*6 inchFlyer speed mechanically possible = 1400 rpm (max.)Production = 50 m/min [under favourable marginal condition ] Draft = 9-24 Count = >English (Ne) = 0.5 to 3.0 Metric (Nm) = 0.85 to 5.0Drafting arrangement Guide saddle Drafting arrangement with 3 or 4 rollers, weighing arm for two spindle ,double aprons , 36,43 & 50 mm cage . Positively revolving clearer cloth for both top & bottom rollers Top apron size = 37*30 mmBottom apron size = 86*30 mmTotal weight of machine = 12950 kg Motor speed = 700-1400 rpm Flyer speed = 800 rpm Supply pressure of drafting system 5-6 kg/cm2

Meaning of lamps when flickering Green Doffing or trough manual operation Orange Roving break White Sliver break Bottom apron thichness = 0.86 to 1.04 mm Top apron thichness = 0.86 to 1.04 mm Top roll hardness = 83* Shore Roll gauge = 47-55-48 Top roll dia. = 30 mm Break draft = 1.05 to 1.10 (for cotton) [& max. 3.0] Delivery condenser = 7.5 mm (Green)Wt. of empty bobbin = 200 gm Length of roving on one bobbin = 2020-5300 mtr Twist per inch = 1.51 Spacer = 3.5 mm Bottom roller type = fluted Bobbin dia. = 152 mm Tension draft = 1.086 Main draft = 10 Preliminary draft (between 3rd & 4th roll ) = 1.66 Machine length = 7*1461 mm (96-120 spindle) Machine width = 3643 mm Set tension = 3.12 Cop content = 1616 gm/spindle Doff length = 5200 mtr No. of layers on bobbin = 118 Lifting wheel = 20 to 42 TTwist wheel = 30 to 55TTwist combination wheel = 65/35 TBDCP GEAR = 50 to 72 T Change pinion = 30 to 56T TPI/TM = 1.166/1.951 Creel wheel = 40 to 48 TFlyer gear belt length = 960 & 840 mm Pateli cloth length = 815 mm Main formulae :- Creel tension draft = 40.88 *creel wheel Break draft = 66.82/BDCPT.W. = 34.552(h/g)/TPI, where (h+g=102)Main draft = 63.48*(r/l)/C.P.Where ,r/l = draft combination & r+l =150 Middle draft zone = 1.087 Total draft = main draft * break draft L.W. = 12.18 *E/F *B1/root count

STOP MOTION AT SPEED FRAME - Sliver break stop motion Bobbin brust stop motion Full doff automatic stop motion

CHANGE POINTS- Twist change change gear Lifter change gear Main draft change gear Break draft change gear Creel tension draft change gear

RING FRAME MANUFACTURER - LAKESHMI [SUSSEN ELITE COMPECT SET]MODEL - LR6/A (YEAR-2006)NO. OF MACHINE - 17MACHINE PARTS:- CREEL HOLDER HANGER ROVING GUIDE 3 IN 1 DRAFTING ROLLERS APRON CRADLE SPACER LAPPET SPINDLE TOP ARM/SADDLE RING ABC RING FLY CATCHER TRAVELLER DOFFING RAIL SPINDLE TAPE BELT TIN ROLLER SUCTION TUBE ELI TUBE & ELIED APRON COTS ROLLER JOCKEY PULLY NOSE BAR SPINDLE WHARVE POSITIVE CLIP RING RAIL RING SEPARATER PLATE SPINDLE BRAKEM/C TECHNICAL DATA :-Bottom roller dia.(In mm) => B1=30 , B2 =27 ,B3 =30Top roller dia. (in mm) => T1 =32 , T2 27 ,T3 =32Cradle length = 36 mm Total draft = up to 60 Break draft = 1.07 to 2.24 Spindle gauge = 70 & 75 mm LOADING TOP ARMS :-The loading top arm are loaded pneumatically. The hose pressure can be adjusted with reducing value in the head stock . The pressure indicated in table below give a loading of 150-180 N(15-18 kp) per front top roller shaft . Spacer = 2.5-7.0 mmTop apron length & width = 37*30 mmBottom apron length & width = 73*30 mm Spindle pitch Pressure

702.1-2.3

752.0-2.2

Twist change gear (A+B) = 165 T Twist range change gear (C+D) =137 TTotal draft constant = 10.519 Change gear for winding length (E+F) = 113 T Break draft change gears std. = 32-62 T Draft change gear (G+H) = 130-175 TSpindle wharve dia. = 21,19 & 18.5 mmTwists :-TPM (Twist per meter) = 140- 2550 TPI ( Twist per inch) = 3.55-64.77SPINDLE SPEEDS :- Mechanically up to 18000 to 25000 rpm. Drafting system = 3/3 Spindle taper = 1:40 & 1:64 Spindle tube l;ength = 180 250 mmRing dia. Standard (in mm) => 36,38,40,42 & 45Ring flange width => Flange No. 1 ( b=3.2 mm )Flange No. 2 ( b =4.0 mm)Pendulum gauge => Long spinning angle = 440 mmShort spinning angle = 375 mm Inclination of drafting arrangement = 60* (degree)Height of separators plate = 233.90 & 185 mmMaterial of top roller = synthetic rubber Material of bottom roller = stainless steel Surface of top roller = plain Surface of bottom roller = fluted Total No. of ring frames = 17No. of spindle ( in one R/F) = 864COUNT SPUN = 50, 60, 70, 80, 100, 120 & 140 Ne Hank of roving fed = 0.8-1.5Delivery speed = 6-17 m/minFly catcher gauge = 1.6 mm Ring dia. = 38 mmABC RING DIA. USED = 36.7 mmEli tube length = 180-260 mmSTANDARD SUPPLY ALONG WITH EACH MACHINE :- BREAK DRAFT BREAK DRAFT CHANGE GEAR FOR FLUTED ROLLERS

DIA. 27 (B1 )DIA. 30 (B3)

1.145953

1.245449

CHANGE POINTS AT R/F M/C => Twist change geart A/B & twist range change gear C/D Change gear E/F for winding length Ratchet wheel for ring rail drive Draft chnge gear G & maitin g gear H CP & BRW for total draft Changing the spindle twist direction Z or S SPINDLE RPM.CALCULATION OF R/F =>TPI = TM UNDER ROOT COUNT ,where TM = Twist multiplier TPM = TPI *39.37Twist constant = TPI*Twist wheel F.R. Del. SPEED =SPINDLE SPEED/TPIPRODUCTION = F.R. DELIVERY *60*8*EFFICIENCY/36*840*2.2*COUNT (IN KG/SPINDLE/SHIFT)BOBBIN CONTENT (GMS) = 3.25*LD square , where l =lift in inch ,D= dia.of bobbin in inchMAIN DRAFT = B/W FRONT ROLLER & BACK ROOLER BREAK DRAFT = B/W MIDDLE ROLLER & BACK ROLLER TOTAL DRAFT = B/W FRONT ROLLER & BACK ROLLERDRAFT CONSTANT = DRAFT*C.P. where, C.P. = change pinoin SPACER:-Spacer adjust distance b/w the top & bottom aprons is adjusted with snap on spacers.SPACER COLOUR

2.50Brown

2.75Dark Grey

3.00Natural White

3.25Yellow

3.50Black

3.75Cream

4.00Red

4.50Green

5.00Blue

5.50Grey

6.00Cream

7.00Yellow