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Dosing and weighing technology

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AVT GmbH's dosing and weighing technology is essentially based on vibrating conveyors or linear systems, which are used either as spiral conveyors or in combination with linear lines. We offer an advanced solution for product feeding based on the proven concept of our Counting and control automation. The central functional element of weighing technology is a industrial grade weighing unit, which is used to precisely record batch weights. This is ideal for products with batches of 50 parts or more, which must be dosed and weighed within an economically reasonable output range.

Mechanical structure

  • Spiral conveyor design in step or cone shape
  • Design of the linear system as an oscillating conveyor or belt combination
  • The coating of the vibrating conveyor is adapted to the parts
  • Weighing unit as an industrial weighbridge with holders for the collection container
  • Collection container with a pneumatic flap for buffering the weighing goods

control technology

  • Programmable logic controller with fieldbus connection and Ethernet coupler
  • Graphical user interface with touch screen and function key pad
  • Service functions via maintenance and operating hours meters
  • Stepless adjustment of conveyor speeds
  • Monitoring the part registration system
  • Monitoring of the flap system

Expansion options

  • Mobile panel connector
  • Industrial bridge with mechanical overload protection
  • Connection option for additional counting
  • Optimizing part flow (with spiral conveyor system)
  • Load-dependent flow rate adjustment
  • Quick emptying function
  • Level control for conveyor pot and bunker
  • Bunker channels with various volumes
  • Steep conveyor systems
  • External fault detectors
  • Bunker lift up to 150 l volume
  • Z-shaped bunker tapes

Connectivity options

  • Connection to film and paper packaging machines
  • Connection to feeding lines and conveyors
  • Connection to cassette conveyor systems
  • Connection to manual workstations
  • Connection option for additional counting

Product recording:

  • Industrial weighing unit from 6 to 20 kg batch weight
  • Weighing accuracy 0.1 to 0.5 g depending on batch weights
  • DIN EN ISO 9000-ff recognized and verifiable system
  • multibeam light barrier

Connection values:

  • Electrical: 230 V 50 Hz
  • Compressed air: 6 bar

Measurements and weights:

  • Discharge height: from 700 mm
  • Weight: from 140 kg

Performance data:

  • Around 12 weighing cycles per minute. However, this depends on the product and quantity
  • Package prefix, daily, batch and total output counters

Chassis:

  • Machine body made from anodized aluminum profile technology
  • The housing is completely closed, soundproofed and has doors for access to the machine
  • Coverings made of impact-resistant plastic, color light gray (similar to RAL 7035)