Seleguide10k Selectra logo web-guides
WEB-GUIDES

The SELEGUIDE 10K is the ideal web-guide for centering the winded material in the desired position, and obtaining reels with a perfect profile.

SELEGUIDE web-guides are usually applied to machines equipped with winding/unwinding stations and are an ideal solution for any type of printing and converting machines.

The touch screen logic control allows the operator to control the position of the material in real time. The edge position is achieved by the ultrasonic, infrared and line/contrast sensors that, with a response adequate to the error, obtain a precise and quick control.

  • Increased productivity.
  • Improved quality.
  • Reduction of maintenance costs.
  • Increased accuracy.
  • Suitable for opaque and reflective materials.
  • Quick calibration setup.
  • Interrupted line and contrast control.
  • Multiple lines reading.
  • Electric noise protection.

FIELDS OF APPLICATION

Industrial sectors that benefit from employing SELEGUIDE 10K web-guides
  • FLEXOGRAPHY

    central impression flexographic printing machines, stack type, in line, narrow web label presses

  • ROTOGRAVURE

    packaging printing machines, converting machines, for paper and cardboard, for publications rotogravure presses

  • SLITTER REWINDER

    slitter rewinders, unwinders, rewinders, rotary inspection machines, packing machines

FIELDS OF APPLICATION

Industrial sectors that benefit from employing SELEGUIDE 10K web-guides

FLEXOGRAPHY

FLEXOGRAPHY

central impression flexographic printing machines, stack type, in line, narrow web label presses
ROTOGRAVURE

ROTOGRAVURE

packaging printing machines, converting machines, for paper and cardboard, for publications rotogravure presses
SLITTER REWINDER

SLITTER REWINDER

slitter rewinders, unwinders, rewinders, rotary inspection machines, packing machines
Seleguide10k control panel Selectra logo
control panel
TECHNICAL INFORMATION
  • Operating panel with LCD touch screen display
  • Generating power supply: 24 V
  • Digital driver to control the correcting motor
  • RS485 communication
  • Alarm output
  • PID algorithms
  • Networking up to 32 stations
  • User friendly interface
  • Servo centre at start-up
  • Automatic motorization of sensors allowing the display of the web width
  • Cost effective solution

SELEGUIDE 10K The system checks and controls the position of the edge of the material or a printed line, thus allowing a more precise alignment of the reels and avoiding waste of material. By providing a high degree of control granted by PID algorithms, the SELEGUIDE10K reacts in real time to errors. The system consists of a user-friendly operator panel with a LCD touch screen display, used for controlling a positioning frame. The correction signal guides an electrical linear actuator with end switches and servo center.

The measured error is controlled by reflective sensors, ultrasonic sensors or infrared sensors. All parameters can be set from the operator panel. The system displays the measured error on an LCD display, which shows the deviation values graphically and numerically.The zero setting can be modified to move the offset level. In the most sophisticated systems, the sensor can be motorized. It is possible to activate the center control by using two motorized sensors. The auto-center device is used for moving the edge guide in a central position, to start a new job with the same potential correction on both the sides.

SELEGUIDE 10K

The SELEGUIDE 10K is an automatic web guide system featuring the uncompromising design of new technologies. This system is setting new standards for a more precise alignment of the reels, avoiding waste of material and significantly improving the quality of the final product.
Thanks to the PID algorithms, the SELEGUIDE 10K provides a high degree of control, and can react to errors in real time.

Icon1Selectra Elevata precisione
APPLICATIONS
  • Printing presses
  • Bag making machines
  • Extruders
  • Cardboard machines
  • Converting machines
  • Tissue machines
  • Tire machines
Seleguide10k sensors Selectra logo
sensors

THERE ARE 4 TYPES OF SENSORS AVAILABLE

  • TLS 10K: new optical sensor for reading the printed line and the contrast
  • TSB: optical sensor for reading a printed line or a contrast.
  • TUS 10K: ultrasonic sensor for reading the edge of the material. The error is detected by the ultrasonic sensors.
  • TUS XS 10K: miniaturized ultrasonic sensor for reading the edge of the material. The TUS 10K XS sensor works at extremely high frequencies in order to avoid environmental disturbances.
  • TIR 10K: sensor for reading the edge of the material. The error is detected by the infrared sensors.
image BROCHURE SELEGUIDE10k
TLS 10K
New optical sensor for reading the printed line and the contrast, equipped with a LCD touch screen display through which the operator can easily perform all operations and the calibration procedure.
The touch screen also allows the operator to control the reading of the material in real time. The sensor discriminates the line or the ideal contrast depending on the operator's choices. The consistency of the signal is further guaranteed by the new control algorithm, able to measure the width of lines and contrasts accurately. The new line scan array sensor ensures exceptional performances even with interrupted lines or any other lines near the selected one.

TLS 10K TECHNICAL INFORMATION:

  • LCD touch screen interface
  • LED light technology
  • Line and contrast control
  • Suitable for opaque and reflective materials
  • Spot light pointer
  • Power 24 V dc
  • Porportional band: 20 mm
  • Quick calibration set-up

  • Interrupted line and contrast control
  • Multiple lines scanning
  • Electric noise protection
  • Auto-calibration procedure
  • Suggested web-sensor distance: 20 mm
  • RS-485 communication
  • Standard cable: 5 mt
TSB
optical sensor for reading a printed line or a contrast.
The error is detected by one hi-tech LED line scan array sensor with automatic gain adjustment for the background. The TSB sensor is supplied with a red pointer to show the center reading on the line/contrast. The auto-calibration procedure obtains the starting contrast directly on the line/contrast. The zero is settable from the operator panel if you wish to change the offset level. In the most advanced systems, the scanning head is motorized.

TECHNICAL INFORMATION TSB

  • LED light technology
  • Line and contrast control
  • Automatic gain regulation
  • Reading sensibility: 0,01 mm
  • Max. corrigible error +/-10mm
  • Proportional reading +/- 9mm
  • RS-485 communication
  • Power 24 V dc

TUS 10K
Ultrasonic sensor for reading the edge of the material.
The error is detected by the ultrasonic sensors. The auto-calibration procedure obtains the starting tension levels for the different materials. The zero is settable from the operator panel, to change the offset level. In the most advanced systems, the scanning head is motorized, and it is possible to activate the center control by using two motorized sensors. TUS sensors are also delivered with longer forks on request.

TECHNICAL INFORMATION TUS 10K

  • Ultrasound technology 200kHz
  • Edge control
  • Power supply: 24V
  • Proportional band: 18 mm
  • Suitable for contrasted and transparent materials
  • Insensitive to dirt
  • Electric noise protection
  • Distance of beams: 70 mm
  • Output 0-10V, CANbus
  • Standard cable: 5 mt
  • Longer forks on request

TUS XS 10K
Miniaturized ultrasonic sensor for reading the edge of the material.
The error is detected by the ultrasonic sensors. The auto-calibration procedure obtains the starting tension levels for the different materials. The zero is settable from the operator panel, to change the offset level. In the most advanced systems, the scanning head is motorized and it is possible to activate the centre control by using two motorized sensors. The TUS 10K XS sensor works at extremely high frequencies in order to avoid environmental disturbances.

TECHNICAL INFORMATION TUS XS 10K

  • Ultrasound technology 300kHz
  • Edge control
  • Power supply: 24V
  • Proportional band: 10 mm
  • Suitable for transparent materials
  • Insensitive to dirt
  • Electric noise protection
  • Distance of beams: 40 mm
  • Output 0-10V, CANbus
  • Standard cable: 5 mt

TIR 10K
Infrared sensor for reading the edge of the material.
The error is detected by the infrared sensors. The auto-calibration procedure obtains the starting tension levels for the different materials. The zero can be set from the operator panel, to change the offset level. In the most advanced systems, the scanning head is motorized. TIR sensors are also delivered with longer forks and with a cleaning protection device with air flow on request.

TECHNICAL INFORMATION TIR 10K:

  • Infrared technology
  • Edge control
  • Power supply: 24V
  • Proportional band: 18 mm
  • Suitable for non-woven, tissue, napkins, diapers

  • Cleaning protection device with air flow on request
  • Electric noise protection
  • Output 0-10V, CANbus
  • Standard cable: 5 m
  • Longer forks on request

actuators
TECHNICAL INFORMATION
    Standard actuators:
  • Internal limit end switches and servo center
  • Ball screw for high durability and precision
  • Fast reaction: 25- 35 mm/sec
  • Power supply: 24 V
  • Standard cable: 5 mt
    Hydraulic actuators:
  • Driven by 24 V proportional valve
  • Designed for a high actuating force
  • Fields of application: heavy weights movement

The correction signal is used for moving a linear actuator with internal limit end switches and servo centre sensors. Through the auto-centering device, the web guide is moved in a central position to start the correction with the same capabilities in both directions. The electric ball screw actuator is built to be resistant even in hard working conditions, with an extreme precision.

Actuator 1000N – 50mm
Force 1000N
Stroke 50 mm
Speed 15 mm/s
Power 24Vdc – Ø 40 – 6000 rpm
Limit switch 2 micro diode-wired + 1 micro not diode- wired
Screw Trapezoidal screw
VRS Ø 12 pitch 3
Actuator 2000N – 100mm
Force 2000N
Stroke 100 mm
Speed 38 mm/s
Power 24Vdc – Ø 59 – 4000 rpm
Limit switch 3 microswitches diode-wired
Screw Recirculating ball screw
VRS Ø 14 pitch 4
Actuator 2000N – 200mm
Force 2000N
Stroke 200 mm
Speed 38 mm/s
Power 24Vdc – Ø 59 – 4000 rpm
Limit switch 3 microswitches diode-wired
Screw Recirculating ball screw
VRS Ø 14 pitch 4
Actuator 7000N – 100mm
Force 7000N
Stroke 100 mm
Speed 25 mm/s
Power 24Vdc – Ø 76 – 4000 rpm
Limit switch 3 XGG switches diode-wired
Screw Recirculating ball screw
VRS Ø 16 pitch 5
Actuator 7000N – 200mm
Force 7000N
Stroke 200 mm
Speed 25 mm/s
Power 24Vdc – Ø 76 – 4000 rpm
Limit switch 3 XGG switches diode-wired
Screw Recirculating ball screw
VRS Ø 16 pitch 5

correcting frames
TECHNICAL INFORMATION
    OPG and KR WIDE WEB DEVICE:
  • Pivoting frame (OPG) – Steering rollers frame (KR)
  • Web width: up to 3000 mm
  • Servo-centre
  • Internal end switch
  • Correction: +/- 50 mm
  • Micrometric support
  • Cork covered for exit roll
  • Standard cable: 5 mt
    OPG NARROW WEB DEVICE:
  • Pivoting frame (OPG)
  • Web width: up to 300 mm
  • Internal end switch
  • Correction: +/- 25 mm
  • Micrometric support
  • Cork covered for exit roll
  • Standard cable: 5 mt

SELEGUIDE 10K - correcting frames The web control is obtained through the proper movement of a correcting frame.

The pivoting frame is directly driven by a linear actuator. The output roll is covered with cork to increase the grip for a better correction. The choice of the correct mechanical frame depends mainly on the width of the material and the specific application of corrector.

OPG NARROW CORRECTING FRAME UP TO 400 mm
OPG CORRECTING FRAME UP TO 1200 mm
OPG BIG SIZE CORRECTING FRAME UP TO 3000 mm
KR CORRECTING FRAME FROM 700 mm TO 2500 mm

GALLERY

Fields of Application

SPECIAL APPLICATIONS

Tailored non-standard solutions for the alignment of one or more webs for paper converting and packaging machines.

MOTORIZED SENSORS POSITIONING

CANBUS digital solutions for motorized and automatic positioning of the edge sensors.

VIDEO

Via delle Brigole, 4
23877 Paderno D'Adda (LC) ITALY

SELECTRA s.r.l.

  • VAT IT N. 01685640136
  • Capitale Sociale 93600,00Euro
  • R.E.A. di Lecco N. 209380
  • Iscr. Reg. Imprese della CCIAA di Lecco dal 19/02/96 al N. 00814070165

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