Telescopic Conveyor, Truck Loading & Unloading Drawer Machine for Express Logistics

Double-layer drawer-type telescopic belt conveyor enables fast material conveying and truck loading. It consists of an upper belt conveyor stacked over a lower one. The upper belt handles material transport, while the lower belt performs both conveying and truck loading. With manual assistance, the upper conveyor can be pulled out unidirectionally guided by rails. The extension length of the lower conveyor can be adjusted according to the space inside truck containers.

The double-layer drawer belt conveyor is composed of upper & lower drive assembly, tension assembly, conveyor belt, frame, bend assembly, guiding mechanism and electric control system.

Features

1. Standardized design for head/tail bend and drive units; modular frame design with good interchangeability for easy assembly.
2. Middle-mounted drive and tensioning for simple connection between conveyors.
3. Quick-change design for rollers and general parts, convenient for roller and bearing maintenance.
4. Optimized bend and drive assembly. Bend rollers can be adjusted to correct belt deviation and tension loose belts easily.
5. Built-in belt deviation correction structure for automatic reset. Structural design prevents belt tearing caused by deviation.
6. Grooved guiding structure with proper clearance for smooth pull-out of upper conveyor. Adjustable support feet at the front of lower conveyor to connect with truck floor.

Technical Parameters

1. Conveying capacity: 60kg/m²
2. Belt speed: 25～35 m/min
3. Upper belt width: 800mm, PVC belt
4. Lower belt width: 800mm, PVC belt
5. Conveyor length & height: Customized per drawings
6. Motor power: SEW / NORD 0.75–1.1kW
7. Allowable belt deviation: 15mm
8. Steel thickness for rail and frame: ≥4mm
9. Control: Independent electric control box