Folyamatos szabályozó henger pozicionáló rendszerre ELBANDER

FUNCTION 

Web guidance rollers that are at an angle to the direction of belt travel cause the belt to move laterally. This principle is used by the pivoting roller systems ELBANDER for belt control. The pivot point for the pivoting roller is one of the two bearings at the ends. The positioning roller is positioned at an angle around this point depending on the correction required.

AREA OF USE

Pivoting roller systems are primarily used for belt position control with conveyor belts.

APPLICATION

With belt position control of conveyor belts, the pivoting roller is mounted on the bottom run just ahead of the lock roller. The actuator must be arranged parallel to the belt direction of movement, whereby the actuating movement must be at the angle bisector between the infeed and outfeed path. Note that the infeed length should be at least one belt width, and the outfeed length should be kept as short as possible. The wrapping around the positioning roller should be between 40° and 60°. If the production speed is > 1000 m/min, then the wrapping should be reduced to 10° to 20°. Exact position measurement is performed using an edge sensor, which is attached immediately after the positioning roller. To prevent possible interference from the stretch roller on the belt control system, this roller is only allowed to be positioned with its axis parallel.

Folyamatos szabályozó henger pozicionáló rendszerre

  • Compact pivoting roller system with electrosensitive edge acquisition
  • Infrared edge sensor FR 52 for the acquisition of mesh belts
  • Ultrasonic edge sensor for the acquisition of closed conveyor belts in particularin dusty ambient conditions
  • Digital position controller with control structure for integral actuators ensuresa stable control loop
  • Actuator with linear guiding, self-locking trapezoidal spindle and torque arm provides precise correction.

Technikai Adatok

  • Compact pivoting roller system with electrosensitive edge acquisition
  • Infrared edge sensor FR 52 for the electrosensitive acquisition of mesh belts
  • Ultrasonic edge sensor for the electrosensitive acquisition of closed conveyor belts in particular in dusty ambient conditions
  • Digital position controller with control structure for integral actuators ensures a stable control loop 
  • Actuator with linear guiding, self-locking trapezoidal spindle and torque arm provides precise correction. 

Technikai Adatok

  • Compact pivoting roller system with non-contact edge acquisition
  • Infrared edge sensor FR 52 for contactless detection of mesh belts
  • Ultrasonic edge sensor for the acquisition of closed conveyor belts in particular in dusty ambient conditions
  • Digital position controller with control structure for integral actuators ensures a stable control loop

Technikai Adatok

  • Compact pivoting roller system with electrosensitive edge acquisition
  • Infrared edge sensor FR 52 for the acquisition of mesh belts
  • Ultrasonic edge sensor for the acquisition of closed conveyor belts in particularin dusty ambient conditions
  • Digital position controller with control structure for integral actuators ensuresa stable control loop
  • Actuator with linear guiding, self-locking trapezoidal spindle and torque arm provides precise correction
  • Actuator mounted separately in positioning roller for the absorption of high loads

Technikai Adatok

Érzékelők

  • Used for mechanical edge detection on conveyor belts
  • Electromechanical edge sensor with analog signal output
  • Adjustable mechanical contact force
  • Light barrier principle

Technikai Adatok

  • Infrared edge sensor based on the principle of retroreflection
  • Field of view ±10 mm with a resolution of 0.02 m
  • Distance-independent edge evaluation based on parallel light beams
  • Acquisition of edges and threads
  • Scanning with CCD array guarantees a stable operating point independent of the material transparency

Technikai Adatok

  • Ultrasonic edge sensor with digital evaluation
  • Field of view ±10 mm
  • Fork widths 30, 60 and 124 mm
  • Insensitive to soiling due to dust
  • Scanning of materials opaque to sound such as paper, plastic and metal films independent of the material transparency

Technikai Adatok

  • Ultrasonic edge sensor with digital evaluation
  • Field of view ±3 mm
  • Fork widths 30, 60 and 124 mm
  • Insensitive to soiling due to dust
  • Scanning of materials opaque to sound such as paper, plastic and metal films independent of the material transparency

Technikai Adatok

Pozicionáló és irányító állomás

  • For use with web guiding systems in the paper and film industry
  • Multiple operation of up to eight web guiding control loops
  • Selection of the country-specific language
  • Integrated backup option to save the device setting 
  • Intuitive operation
  • User-friendly commissioning via configuration wizard

Technikai Adatok

Kapcsolatfelvétel / ajánlatkérő