For over 30 years, HÖRMANN Intralogistics GmbH has been deploying creative warehouse and conveyor concepts as well as innovative warehouse logistics engineering capabilities to build intralogistics systems tailored to the needs of various industries. The outcome includes our Moving Racksmobile robots for your warehouse logistics.

In a joint effort with our affiliates and partners, we supply our customers with this and other integrated systems characterised by all essential components being technically streamlined and further optimised by perfectly adapted software applications.

Our partner SAFELOG GmbH contributed greatly to developing the innovative HÖRMANN Moving Rack system for automating the process of picking bulky and heavy goods based on the goods-to-person (GtP) principle.

AGV L1 Transportroboter im Einsatz für Moving Racks

What are Moving Racks?

HÖRMANN’s Moving Racks replace or supplement conventional picking areas (person to goods) and their high manpower needs and long walking distances with an efficient and flexible system of modular racks, which are presented to the picking persons in due time and correct sequence. Mobile transport robots supplied by SAFELOG move the racks from the storage areas to the picking stations. HÖRMANN’s smart Warehouse Management System (HiLIS WMS) controls and monitors all of the system’s picking processes to ensure maximum performance and on-time outbound delivery. The swarm robotics installed in SAFELOG’s robots supports optimised transport routes and a maximum of redundancy.

HÖRMANN’s Moving Racks can be used as a standalone solution or together with other warehouses and order picking systems such as AutoStore®. HiLIS WMS synchronises the processes of all systems to ensure the outbound delivery of orders consolidated from various warehouse areas.

AGV L1 Transportroboter von SAFELOG

HÖRMANN’s Moving Racks concept also benefits from a high level of scalability. The system will grow with the requirements since the number of racks and mobile robots can be easily adapted to an increasing throughput and the growing product diversity.

Moving Racks System Components

Storage Area

All goods stored in HÖRMANN’s Moving Racks system are kept on the racks at their slots. Options are to combine different types of standardised fixtures (e.g. EURO pallet, shelf or grate) or to configure your own racks.

All standard racks share the same size of 1280 mm x 900 mm and a height of up to 2500 mm. The Moving Racks are arranged in the storage area like a grid plus interlinking transport routes. The grid arrangement can be adapted to local conditions, led around obstacles or moved to separated areas.

"Or you can reserve some space for fast-moving robots near the picking areas."

Maintenance and Charging Areas

Charging stations for mobile robot batteries can be distributed across the storage area and placed near the available power connectors. This will keep charging mobile robots at hand for transport jobs without having to drive extra distances. The robots manage their state of charge themselves and will automatically move to a charging station in due time.

Picking Area

The picking area consists of one or several picking stations and associated buffer stations. Clearly defined transport routes link a picking area to the storage area. Every station can be arranged and equipped as needed.

The standard configuration of a workstation comprises two rack queueing spaces. This allows the next rack to be provided while a picking process is still in progress. For optimised access to the Moving Racks, floor-mounted stop ledges are the only elements separating the provisioning spaces from the working area of the machine system.

Apart from the rack queueing spaces, the workstation contains a desk with a flat screen display unit for showing the HiLIS picking interface and the destination bins of the picked articles. Destination bins can be multi-platform carts, conveyor elements, pallet slots etc.

SAFELOG´s Mobile AGV Robots

SAFELOG’s mobile transport robots are used to transport the racks. Since they are just 340 mm high, these driverless transport units can therefore underride the racks but also transport pallets or pallet cages. The weight of the top load can be up to 1,500 kg.

In order to enable its mobile robots to communicate with one another and any nearby production or logistics equipment, SAFELOG developed an agent-based control methodology for the transport units. The swarm of robots uses this robotics system to negotiate the actual routes and the task of each unit among themselves, thus making a higher-level control station unnecessary. The control software is tailored to the needs of each customer and linked directly to the HiLIS WMS to provide the required task management.

Various navigation methods are provided for separate or combined use to obtain an overall system with a high level of technical availability. They include magnetic tracks, RFID tags, virtual tracks or contour-based navigation able to become part of a hybrid navigation system depending on actual on-site conditions.

Der AGV L1 Transportroboter von SAFELOG

The control unit supports omnidirectional movements. A robot can therefore navigate in any direction at any time to ultimately increase its versatility because it can operate in very narrow spaces. It can even turn racks within their slot.

Link to our HiLIS WMS

All logistic processes of HÖRMANN’s Moving Racks system are controlled by HÖRMANN’s Warehouse Management System (HiLIS WMS). Like in AutoStore® installations, the Moving Racks system is based on a specially adapted variant of our WMS that we have been enhancing for 30 years.

The experience we gained from our intralogistics equipment is the main source of further evolving the WMS to enable HÖRMANN Moving Racks not only to optimise the control of picking processes but also to extend to other (automated) warehouse areas. HiLIS also provides the on-board ability to consolidate tasks from manually and automatically handled areas. Bundling all processes and outputting a plain overview to the HiLIS dashboard enables perfect transparency.

Flexible and Extendable

The HÖRMANN Moving Racks system provides extension modules to adapt the system to on-site requirements. Without having to change anything in the existing WMS, the call for increased performance is reflected by simply increasing the number of driverless transport vehicles (AGV = Automated Guided Vehicle). Also, to add further warehouse slots or gain access to detached areas, the system can be extended to include more racks. Afterwards, the robots are re-taught to become familiar with the newly added areas. Extending the system does not stop at the performance but may also involve additional system functions.

Picking process support systems

In support of the picking warehouse employees, the picking area can be extended by pick-by-light, pick-by-beamer or put-to-light systems. Customer-tailored workstation design planning brings all these supporting systems together. Software integration is an easy extra step, since the HiLIS WMS is designed to embed such systems.

Multi-order picking for increased picking efficiency

In order to further increase the efficiency of order picking, the HiLIS WMS can be set up to include multi-order picking and smart batch formation functions. They enable the system to perform multiple picks for different tasks from the same rack or even to move multiple picks from various source racks to different destinations.

Optimised rack filling

In order to make perfect use of the Moving Rack volume, the HiLIS WMS can be configured to support the transfer of products to storage bins. An intuitive GUI workflow or a smart put-to-light system are to tell the employees about what to put where.

Quality management and stocktaking processes

The HiLIS WMS may also be configured to control specific and complex QA and stocktaking processes to support sample retrievals or blocking of goods a quick and easy task.

Goods inbound workstations

HÖRMANN Moving Racks can be expanded by dedicated goods inbound slots. The flexible workplace design options and the adjustable WMS interface support tailored processes of checking and assembling an order.

Zones for transfer to automated floor conveyors

The HÖRMANN Moving Racks system is also designed to support the handling and picking straight from EURO pallets. It may therefore provide zones for transferring pallets from a floor conveyor to specific racks. The pallets on the Moving Racks are then handled like ordinary racks.

Moving Racks & Mobile Robots - for more Efficiency and Versatility

Make your company fit for ever-increasing automation by benefitting from innovative warehouse logistics solutions. Our Moving Racks and mobile robots bring more efficiency to your order picking tasks and substantially increase your versatility.

 

Contact us now.