Anti-static PVC Belt Conveyor Line Dual Deck Return Belt Aluminum Profile Assembly Line for Electronics Workshop

This dual deck anti-static belt conveyor line is the two-level version of the standard electronics assembly conveyor. The upper deck carries work-in-progress forward through assembly, test and packing stations, while the lower deck runs in the opposite direction and returns empty fixtures, trays and empty totes back to the line head. Because transport and return share one aluminium profile frame, the line takes the same floor space as a single deck conveyor but removes the manual trolley traffic that normally blocks an electronics workshop aisle.

Both decks are built from 40*80 or 40*90 aluminium profile, selected for the extra bending load a two-level structure carries. The upper transport belt is anti-static PVC, 600mm wide as standard, with the lower return belt in the same anti-static material so that boards and trays never pick up charge on the way back to the first station. Transfer plates at both ends let an operator lift a fixture from the return deck to the transport deck by hand or with a small lift assist.

Drive configuration follows the same three modes used across the range: continuous running for steady flow, beat mode where the belt advances in timed steps to match a fixed takt, and variable speed where the inverter lets the operator raise or lower belt speed to balance a bottleneck. The two decks can be driven from one geared motor through a common shaft, or from separate motors when the return side has to run at a different speed.

Layout is made to your workshop drawing. Straight sections cover long benches, curve sections carry the line around a pillar or aisle corner, and inclined sections raise or lower transport height between two production levels. Side work surfaces, green anti-static baffles, LED lighting bars and storage racks are mounted on the same profile, and the lower deck can be fitted with a drip tray where lubricated parts are handled.

• Dual deck design: transport belt above, return belt below, same footprint as a single deck line
• Anti-static PVC belt on both decks so fixtures and boards stay charge-free on the return path
• 40*80 / 40*90 aluminium profile frame sized for the higher load of a two-level structure
• Three drive modes: continuous, beat (takt) and variable speed running
• Single or dual motor drive depending on the speed the return side needs
• Manual or lift-assist end transfer between the return and transport decks
• Adjustable levelling feet keep both decks flat on an uneven workshop floor
• Made-to-order sizing: deck length, belt width, working height and speed range

Choose the dual deck version when empty fixtures or empty totes have to travel back to the line head on a fixed path, when the aisle beside the line must stay clear for people and material handling equipment, or when a single deck line would need a separate return roller track alongside it. For simple one-way transport the single deck version of this line is the lower cost choice.