Coordinating Pallet Flows Between Production Levels
When production, end-of-line operations and logistics occupy different levels, vertical handling must be coordinated with the stations at each level. Pallet elevators and lowerators connect these flows, managing upward and downward transfers between production, accumulation and storage areas.
Each transfer involves receiving the unit load, moving it to the assigned level and releasing it to the destination conveyor. In multi-level layouts, the control system also coordinates station requests and transfer priorities so that the vertical connection works with the wider material flow.
Conveyor Interfaces and Transfer Priorities
A powered roller or chain deck provides the interface with the conveyors at each level. Pallet dimensions, weight and load distribution determine the deck and lifting capacity, while the controls synchronize loading, vertical movement and discharge with station availability.
Design starts with the number and heights of the levels served and the frequency of transfers between them. The layout then defines infeed and outfeed directions, connected conveyor types, accumulation space and access for guarding and maintenance.
Sensors and position checks can verify that the pallet is fully on the platform before vertical movement and that the deck has reached the required height before discharge.
Integrating Vertical Handling into a Multi-Level Layout
SAIEM designs and builds pallet lifting and lowering systems as part of the plant’s material flow. Travel, support surfaces, footprint and transfer arrangements are selected to connect the conveyors and machines at the required levels.
The solution can be integrated into an existing production line, respecting its space constraints and interfaces, or designed alongside other conveyor systems for a new installation, coordinating mechanical design, electrical systems and automation from the outset.
