Flap / tilt-tray sorter

A gravity-assisted controlled-discharge option for irregular, soft or mixed-format items.

Tilt-tray parcel sorter with numbered discharge chutes
HOW IT WORKS

A parcel travels on a hinged or tilting carrier surface. At the assigned destination, the surface releases the item so gravity transfers it into the receiving chute or container.

MANZUN uses both “flap sorter” and “tilt-tray sorter” in English material. This page keeps both terms visible because the physical release mechanism and the accepted regional term should be confirmed for each proposal.

System boundary

A sorter is not a standalone mechanism. The following scope must be designed and accepted as one material-flow system.

  • Flap or tray carriers and release/reset mechanism
  • Loop or linear running structure and drive
  • Induction, identification and destination control
  • Receiving chutes, drop protection and exception handling

Inputs required for configuration

  • Irregular, soft, round and unstable-item test set
  • Permissible drop height and product impact sensitivity
  • Carrier surface, containment and release direction
  • Destination opening, receiving surface and accumulation
  • Release confirmation, reset detection and safe failure mode

Questions to answer before selection

  1. Which items cannot travel reliably on conventional belts?
  2. What drop height and discharge surface can the goods tolerate?
  3. How will trays be inspected, cleaned and replaced?

Evidence to request from a supplier

  • A controlled parcel-envelope drawing with minimum and maximum dimensions and weights.
  • Sustained throughput assumptions, including induction efficiency, no-read and recirculation.
  • Layout drawings showing structure, access, guarding, controls and maintenance clearance.
  • A factory acceptance test plan linked to the representative parcel set.
  • A commissioning boundary and documented spare-parts strategy for the local partner.
PUBLISHED REFERENCES

Configuration evidence, not universal ratings.

These values come from named MANZUN material. They describe the cited configuration and must not be applied to a different layout without recalculation.

Tangerang, IndonesiaDelivered flap-sorter installation

The public project record confirms the equipment type and completed installation. No generic throughput or parcel-limit claim is inferred from that record.

View MANZUN source ↗