Racks and Robots for the Future

Integrating racking systems, pick towers and other storage solutions with mobile robots will provide transformative automation, says Edward Hutchison, Managing Director of BITO Storage Systems.

Fast delivery times and flexibility are vital warehouse capabilities for meeting customer expectations, especially in the intensified environment of e-commerce fulfilment during seasonal peaks. The traditional solution of adding more staff is becoming increasingly difficult as it becomes harder to find and retain qualified labour. And if you can find more people, order picking operations that involve long walking distances will increase costs.

Autonomous Mobile Robots (AMRs) are fast becoming a familiar sight in warehouses. They offer a flexible automated solution that negates the need for extensive modifications to facilities. They can adapt easily to seasonal demands as extra robots can be added as required, providing an ideal solu¬tion for handling peaks. And when business circumstances change, operations can be further extended by simply adding robots to the fleet.

This versatility along with their performance possibilities is driving a 12.6% AMR market growth in the UK from 2024 to 2030. Many of the projects will be part of a broader storage installation and may well be working with racking and shelving.

In addition to e-commerce, mobile robots are also suited to sectors such as fashion, food and pharmaceuticals. They can be particularly useful for automating small item order picking, where collaborative robots under the direction of intelligent control software create more efficient, flexible and productive processes. Robots can double or even triple productivity levels by reducing travel times through intelligent routing, optimising processes through batch picking and increasing picking performance through zone picking. The number of order pickers can be reduced by up to 50% and processes can be optimised in the long term by allocating staff to other value-adding tasks.

When it comes to installations, integration can be performed while maintaining ongoing operations. Solutions can be adapted to a user’s existing storage installations such as pallet racking, shelving and multi-tier storage systems, with a flexible connection to existing WMS/ERP systems.

Compared with other forms of automation, investment in mobile robots is small as they do not require any supporting infrastructure and operations can start with a single unit then add others as required. This is helped by the flexible Robot-as-a-Service (RaaS) licence model offering reasonable prices, which also enables simple fleet scalability, with the short term addition of units to handle seasonal peaks.

Transformative materials handling

Well planned racking layouts providing narrow aisles will give robots access while maintaining storage density and allow picking routes to be optimised. The structures will require labelling and clearances to allow a mobile robot’s sensors to navigate effectively.

Edward Hutchison

Integrating BITO’s racking systems, pick towers and other storage solutions with mobile robots will provide transformative automation that is seamlessly integrated, error-free and deployed without operational disruptions to meet the demands of a rapidly evolving logistics landscape. When choosing a mobile robot, look at the min¬im¬um space re¬quire¬ment. An ability to work in aisles as narrow as 1.12 m will enable use in confined storage environments. Another key characteristic to consider is charge time, which is an important contributor to overall productivity. Short charging times of just 50-60 minutes will help towards uninterrupted operation.

One stop shop suppliers will make the most effective partners to provide complete robot and materials handling solutions that will be transformative for warehouse operations. In addition to providing its own LEO driverless transport system, BITO works with numerous suppliers of mobile robots to provide innovative storage and order picking solutions, which may also involve shelving and racking installations such as pick towers, as well as plastic totes and containers. This allows customers to design and implement future-proof, end-to-end warehouse solutions, integrating state-of-the-art storage systems with robotics-powered automation to create smarter, faster and more efficient supply chain operations.

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Warehouse Automation Depends on the Right Racking

 

Warehouse Fire Fighting Equipment Efficiency

AR Racking, storage solutions supplier, has successfully completed the implementation of its advanced AR PAL system in the warehouse of Fire Fighting Equipments, S.L.U. in Carbonera de Frentes, Soria, Spain. This project, centred on the redesign of an old warehouse, represents a significant leap in storage capacity and efficiency for Fire Fighting Equipments.

The installation, which covers an area of 1,200 m², was carried out in a total timeframe of three weeks, including the dismantling of the existing racking systems and the subsequent installation of the new ones. This strategic change made it possible to increase the storage capacity from 1,500 to 2,640 pallets, providing Fire Fighting Equipments with an optimised space for its manufacturing and distribution of firefighting material.

Álvaro Del Castillo, Sales Director at Fire Fighting Equipments, S.L.U., commented on the collaboration: “We are delighted with the transformation of our warehouse. Operational efficiency has improved significantly and now we have the necessary storage capacity to support our continuous growth in the manufacturing and distribution of firefighting material”.

The project also included the transition from conventional to trilateral forklifts on narrow aisles, which maximises the available space and optimises the logistics processes. In addition, other special features of the project that have contributed to the success of the installation stand out.

Redesign raised the storage capacity

Xabier Rica, AR Racking’s Northern Region Sales Representative, expressed his satisfaction: “Collaborating with Fire Fighting Equipments on this project has been rewarding. We are committed to delivering innovative storage solutions that boost efficiency and performance for our customers”.

This project reflects AR Racking’s continued commitment to excellence in storage solutions.

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Opening the Door to Enhanced Fire Safety

 

Space-optimisation with Narrow Aisles

Narrow aisle warehouses are masterpieces in space-saving. Yet the narrow aisles between the high racks still need to be navigated, placing particular requirements on handling long loads and calling on logistics operators to take specific safety precautions. Two new vehicle series from Hubtex, designed for narrow aisles – the PhoeniX 2829-XS and 2921-S – guarantee both safety and compactness.

Companies short on storage space often opt for a narrow-aisle warehouse, preferring to pack their products high to minimise aisle width. This means reducing the safety clearances between each side of the industrial truck and the rack from their usual 500 mm to a minimum of 100 mm. It also places greater demands on the materials handling equipment, requiring it to be strong, compact and manoeuvrable in order to transport and lift long loads along the narrow aisles. HUBTEX’s new PhoeniX 2829-XS and 2821-S series have been developed specifically for use in narrow aisles. “Lift truck drivers can manoeuvre safely while also lifting their customers’ specific loads without causing any damage because the vehicles are so compact and come equipped with integrated rack guidance systems such as mechanical, inductive or optical track guidance,” says Michael Röbig, Head of Product Management. “Space-saving sit-down or stand-up cabs also give lift truck drivers an unbeatable all-round view. At the same time, assistance systems such as the mobile personnel protection system fitted to the vehicle, which uses laser scanners, helps to improve employee safety even further.”

Assistance systems: an optimised workflow for narrow aisles

Besides track guidance and camera systems, it is primarily the HUBTEX Load Manager (HLM) and electronic load chart that help drivers to handle bulky, long or heavy loads. The HLM is an electronic device with 99 freely programmable lift height positions. The lift mast stops at the pre-selected rack compartment level. The system works differently depending on whether goods are being moved in or out of storage, saving valuable time while also reducing the risk of damage to goods in storage. This is because there is no danger of goods being damaged through uncontrolled penetration into the rack compartment.

Another feature, the electronic load chart, uses sensors to record the angle of the fork carrier, the centre of gravity of the load, its weight and its lifting height. The display screen shows the driver how high their goods are allowed to be lifted. Exceeding the permitted lifting height or other parameter thresholds will trigger an overload message. Depending on how it is configured, the system can also instigate overload actions: the lifting process can be stopped automatically, the symbol on the screen can turn red, and an acoustic warning can sound. As long as the symbol stays green, the goods can be lifted safely to their maximum height.

Visit HUBTEX at LogiMAT 2023 from 25 to 27 April at Stand 10B20 (Hall 10).

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