Re-flex DRElectronic hank-to-cone machines with electronic thread guide

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HI-TECH SOLUTIONSFOR THE TEXTILE INDUSTRY

Re-flex DRElectronic hank-to-cone machines with electronic thread guideIs it possible to improve productivity up to 50%? The challenge has been gained by RITE with Re-Flex DR: a powerful solution in the range of electronic hanK-to-cone machines that assures the highest winding quality through the complete control of yarn tension, together with the best package shape and the lowest production costs.

INTRODUCTION

RITE Re-flex DR hank-to-cone machines have put together the best textile technology in order to offer:

• The highest productivity by improving over 50% the efficiency of the machine compared to all the other machines on the market.

• The best winding quality through the complete yarn tension control throughout the whole process.

• The best package shape quality obtained from the electronic thread guide, by being able to change all the parameters regarding the produc-tion of the package: crossing angle, progression or conicity, traverse, waxing, all types of shapes such as pineapple, cylindrical, conical etc.

• The maximum flexibility even during the planning phases thanks to the total independence of the spindles: you can obtain as many possible different lots as the number of spindles of the machine. The sections of the machine can be separated in order to satisfy the clients layout requests.

• Lower production costs on the winding process is due to cheaper investments and to maximum speed during winding without yarn breakage, so increasing production and productivity.

TOUCH SCReeN

On the Re-Flex range hank-to-cone machines, all functions are controlled by a touch screen placed on the machine’s headstock, which controls all the single winding units. On the touch screen, the operator of the machine can set up all the winding parameters regarding the package, yarn feeding and production details as:

MemoryIt is possible to save all working programs. Each time it is requested to process the same item, it is sufficient to recall the code (or name)from the memory. The memorized items may be used for each single

winding unit, for sections or for the entire machine. All data are repeatedly monitored by the touch screen where you can see all the spindle status. Optional: data storage on USB key.

TeNSION CONTROl SYSTeM “TeNSOR”

Main features:

• It guarantees a stable and homogeneous tension from the beginning to the end of the hank’s process formation.

• It guarantees a stable and homogeneous tension even when the hank circumference changes and also in case of coil overlapping

• It can guarantee a major compensation field to avoid breakage if the is an entanglement.

MOTORIZeD Reel (HANK)

The reel is motorized controlled by the tension control system. This system is controlled on each spindle by a brushless motor. Main features:

• Type of winding (Isoangle, Precycone, Densycone)

• Crossing angle• Coil distance• Yarn winding tension• Package traverse• Rounding of the edges• Tapering • Winding speed • Package diameter • Soft edges• Anti-patterning

• Tailing device• Acceleration/Deceleration ramp• Package metering• Production sectors• Number of packages to produce• Waxing device speed• Package density• Oiling device speed• Hank-to-cone software• Cone-to-cone software• Shift/days/working hours

• Control and adjustment of winding• Adjustment of the winding tension• Yarn breakage reduction

• Increase of winding speed on each spindle to increase productivity

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Hank holder arm has a pneumatic system which closes and opens the reel in order to put on the hank. It also has a pre-set circumference of 360 mm width, hank holder with 8 strong reels to hold heavy hanks.The machine has a pneumatic automatic braking system which stops when there is a yarn breakage.

PACKAGe feeDING CReel

The machine can be used also as cone-to-cone with a control ballon system included.

STePPeR MOTOR TeCHNOlOGY

On the Re-Flex range of winding machines, the electronic thread guide system uses the stepper motor technology, where the yarn guide is mounted on a very strong belt, which rotates on two pulleys, led by a step motor. This solution where the entire mass involved is so small, allows to reach high working speed performances and double stroke per minute , still maintaining under control the electric energy consumption. It also permits to work under dry solutions (without oil or grease) eliminating lubrication shortening maintenance time.

The motor step technology used to lead the yarn guide motor, permits to choose the package traverse and shape directly from the touch screen, spindle by spindle, by sections or for the entire machine. This permits to produce packages with different features.

fUll PReCISION INDIVIDUAl WINDING MACHINe

The take up package, held in place by an arm with adaptors, is directly led by a brushless motor through a timing belt. This solution, along with the yarn guide system led by a free standing motor, determines the concept of “Full Precision Winding Machine” the only winding machine able to guarantee a perfect and controlled yarn laying without any ribbon problems or any different densities.

The fact that the take up tube is locked between two adaptors guarantees control and structural stability during the entire winding process, necessary in order to reach with Re-Flex DR hank-to-cone machines the highest levels in quality, production and efficiency. In each winding unit a pneumatic piston controls and sets the kinematics of the package holder, so as to be able to obtain different pressures during bobbin formation and the desired softness and density. You can also install the “Individual Counterweight System” where it is possible for each

spindle to adjust the requested counterweight pressure, by individual manometers, instead of a single one that controls the entire winding units. This system allows more flexibility on the machine to produce soft or hard packages.

TeNSION CONTROl AND WAxING DeVICe

Main features:

• Overfeeding drum with separator• Mechanical and fixed pre-clearers changeable for all types of yarn and counts• Optical yarn sensor• Electronic yarn tension sensor• Driven waxing device through stepper motor, adjustable from the touch screen• All spindles have individual motorized waxing device where both rotation

sense (clockwise/counter clockwise) and rotation speed can be selected for each spindle, each section or for the entire machine, from the touch screen. When the winding unit stops a pneumatic piston keeps the wax far from the yarn passage point, making it easier for the operator to reintroduce the yarn.

TECHNICAL DATA

INSTAlleD POWeRInstalled 380W absorbed 120W

Cat. 800 MT-MW SPEED

TYPe Of WINDING

Brushless motors for feeding drum and yarn guideBrushless motors for hank reel (optional)Steps motor for waxing device (optional)

SPeeDFrom 200 mt/min up to

1500 mt/min

TRAVeRSe152 mm (6”) - 200 mm (8”)

250 mm (10”) (optional)

TAKe-UP TUBe

CONICITYFrom 0° to 5° 57’

MAx. TAKe-UP PACKAGe DIAMeTeR 320 mm

SPINDleS SeCTIONS Re-flex DR200 mm (8”)0,815 + (2 x n°section)+ 0,555 [m]

Re-flex DR 200 mm (8”)weight[Kg]

Re-flex DR250 mm (10”)0,815 + (2 x n°section)+ 0,555 [m]

Re-flex DR250 mm (10”)weight[Kg]

4 1 3,37 500 3,55 520

8 2 5,37 800 3,73 840

12 3 7,37 1100 7,91 1160

16 4 9,37 1400 10,09 1480

20 5 11,37 1700 12,27 1800

24 6 13,37 2000 14,45 2120

28 7 15,37 2300 16,63 2440

32 8 17,37 2600 18,81 2760

36 9 19,37 2900 20,99 3080

40 10 21,37 3200 23,17 3400

44 11 23,37 3500 25,35 3720

48 12 25,37 3800 27,53 4040

52 13 27,37 3800 29,71 4360

56 14 29,37 4400 31,89 4680

60 15 31,37 4700 34,07 5000

MeASUReS

MAx. HANK WeIGHT 2,5 Kg

MAx. HANK WIDTH 360 mm

HANK DIAMeTeR RANGe900 - 1.650 mm / 1.210 - 2.000

mm (2300 mm optional)

STANDARD CONfIGURATION

Single side, sections with 4

spindles, min 8 spindles, max 120

spindles

WORKING PARAMeTeRS CONTROl

By touch screen in the headstock, to set all parameters as speed, modulation system, metercounte-ring, crossing angle, waxing shape speed (optional) and yarn tension (optional)

COUNTeR WeIGHT Individual or centralized counterweight system

lAYOUT

RICAMBI TeSSIlI - RITe S.R.l.Via s. Martino, 2 - 33081 aviano (pN), italy t +39 0434 651211 F +39 0434 651212 - info@ritespa.it - www.ritespa.it

2000 mm Traverse 8” (n° 4 spindles)2180 mm Traverse 10” (n° 4 spindles)