Application

Conveyors for Vision Inspection

Put the feature the camera needs in front of it, the same way every time.

A camera needs a clear view of the feature it’s checking as the product arrives. We bring the conveying surface, part support and motion together for that view, with internal backlighting where profiles and edges are what matter.

A person examining ring-shaped parts on a backlit conveyor inside inspection equipment.
Backlighting in an inspection installation.

01In detail

Present the product

The feature being inspected may need to face the camera, sit over a clear background, or stay exposed between supports. We choose how the product is carried or held around that view.

  • Flat belt

    Carries parts across the inspection area on a continuous background.

  • Guided holders

    Locate the part by its shape so the feature is always in the same place.

  • Vacuum holding

    Holds thin or light products flat against the belt.

02Conditions

A steady view

Movement during the exposure blurs the image, and vibration can change how an edge looks. Our inspection conveyors use precision-machined pulleys and sealed bearings; the complete conveyor and camera setup decides the final image quality.

03How it works

Backlighting from inside the conveyor

AccuVision places LED modules under a translucent belt. Light comes up through the belt, so a camera above sees each part as a sharp silhouette.

  1. Profiles, edges and dimensions

    Backlighting suits silhouette checks, edge detection and dimensional inspection of small parts and sensitive products, by camera or by eye.

    AccuVision →
  2. Separate inspection zones

    A backlit view and a top-lit view answer different questions. Where a product needs both, the layout can include separate zones with different lighting.

Ring-shaped metal parts crossing an illuminated conveyor belt beneath inspection equipment.
An illuminated belt presents the part profile for inspection.

04In detail

Fit it into the machine

  • Room under the enclosure

    Low-profile construction suits tight vertical space. End-drive and center-drive options put the motor where it clears the infeed and discharge.

  • Mount cameras and accessories

    Mounting points and accessory rails fix equipment to the conveyor. Camera position, field of view and product path are planned together, along with drive location and cable routing.

05How it works

Time the capture

  1. Continuous or indexed

    Variable speed sets how fast products pass through the zone. Indexing stops each product at a set position; in continuous motion, the capture is timed to the moving product.

    Precision Indexing →
  2. Trigger on position

    Encoder feedback lets the camera fire when the belt reaches a position, not just after a fixed time. Trigger, speed and reject timing depend on your controls and inspection equipment.

Image capture is coordinated with product travel; a downstream handling point is a separate position in the sequence.