The Product Development Technology Station (PDTS) assisted in designing an innovative product, the Rapid Hook, to fix liner plates within bins or chutes in the mining industry. These plates protect the chutes from being damaged by raw material like crushed rock and ore.
The client requested the PDTS to create a unique Rapid Hook as an alternative to existing methods. Conventionally liner plates were either bolted or welded to the bin structures.
The product, which consists of two parts called a hook and a shoe, can be used for multiple applications where liner plates need to be fixed. The hook and shoe concept makes the replacement of liner plates much easier, quicker and less expensive. The unique fastening system reduces maintenance time and safety risks on the plant.
Strength of the design and assembly was tested under various circumstances, loads and scenarios, making use of Solid Works FEA Simulation. The client tested various iterations that were 3D printed in nylon until he was satisfied.
The PDTS also supplied the client with a number of 3D printed polystyrene patterns in order to cast test samples in the final material.
The value and effectiveness of the Rapid Hook was emphasised when the client was awarded “Most innovative new product” at the Electra Mining Trade Show in 2016.