Cold storage warehouses face unique challenges that demand efficient and robust solutions. Automated pallet-moving systems, such as pallet shuttle systems and mobile robots designed specifically for refrigerated and freezer environments, are game-changing technologies.
Automated pallet-moving systems are designed to handle storing, retrieving, and transporting goods with minimal human intervention. These systems often use a combination of technologies such as pallet shuttles, autonomous mobile robots, and conveyor systems to improve logistics operations. This article discusses the many benefits of these systems in cold storage warehouses, from increased safety to maintaining product integrity.
Pallet Shuttles
Pallet shuttles use autonomous mobile robots (AMRs) to carry transport pallets within a high-density racking system to and from the desired storage and/or picking location. This system is ideal for high-turnover environments and deep-lane storage, making it perfect for temperature-sensitive products such as those in cold storage warehouses.
Autonomous Mobile Robots
AMRs can also be used to transport pallets through the warehouse from receiving to storage, picking, packing and outbound loading and shipping trailers. Using sensors and software to avoid obstacles and execute tasks safely in unforgiving temperatures, these robots can be programmed to complete complex tasks that reduce worker exposure to these conditions.
Conveyor Systems
Legacy technology, such as conveyor systems, often complements pallet shuttles and AMRs by providing a continuous flow of goods. Conveyors can enhance warehouse efficiency by connecting workflows that transport goods between different areas of the facility. By combining the use of conveyor systems with pallet shuttles and AMRs, cold storage warehouses can expedite transition times for perishable and other goods requiring constant temperature control.
Prime Robotics’ cold-adapted pallet movement robots are capable of operating in environments with temperatures as low as -20 degrees Fahrenheit and moving payloads up to 4,400 lbs. They are capable of navigation by SLAM or Advanced QR Code with IMU sensors.
Benefits of Automated Pallet-Moving Systems
Increased Efficiency
One of the greatest benefits of automated pallet-moving systems is their ability to improve operational efficiency. By automating the movement of pallets, these systems reduce the manual handling of goods, saving time, reducing errors, and minimizing handling of temperature-sensitive goods.
The rapid loading and unloading abilities of the system ensure that products move quickly throughout the warehouse, streamlining the entire supply chain. For businesses, this means faster delivery times and the ability to handle higher volumes of goods. This is especially important since product freshness and quality are directly tied to operation speed.
Improved Safety and Reduced Risk
Automated pallet-moving systems have advanced safety features that minimize the risk of accidents. By reducing the need for manual forklift operators, these systems decrease the risk of workplace injuries and damage to structural elements associated with pallet handling by forklifts. This is especially important in cold storage warehouses, where there is a higher risk of slip and fall accidents due to slick surfaces and extreme temperatures.
Pallet shuttles operate within the structure of the high-density storage lanes, reducing interactions between machinery and human operators. This keeps the work environment safer and helps companies avoid downtime, worker injuries and costly litigation associated with accidents.
Increased Storage Capacity and Optimization
Cold storage warehouses require increased capacity since many items need bulky insulated packaging to maintain low temperatures. Automated pallet-moving systems address this by allowing for high-density storage.
These systems maximize vertical and horizontal space, so warehouses can store more products in the same footprint without compromising accessibility. This increased density can help maximize the cube of the building and can provide cost savings on reduced storage and property costs for greenfield buildings.
Cold storage operators benefit from flexible high-density storage solutions that accommodate dynamic and proliferating SKU profiles.
Energy and Cost Efficiency in Cold Environments
Energy consumption is one of the top three operating costs in cold storage (alongside labor and building amortization), accounting for 60-70% of facility operating expense[1]. Automated pallet-moving systems, such as pallet shuttle systems for cold storage warehouses, can quickly move goods to minimize the time that doors stay open improve airflow management, and optimize cooling cycles to maintain temperatures. This translates that into meaningful dollar savings.
The optimized layout from these systems also provides more efficient cooling, as airflow is better managed around precisely positioned products. Over time, these energy savings significantly reduce operational costs, making these systems a smart investment for cold storage facilities.
Product Integrity and Chain of Custody
For food and pharmaceutical companies, automated systems help to maintain and document unbroken cold chain from receiving to shipping. Integrating that data with quality management systems is key to compliance with regulatory requirements for tracking, recall notification and reducing spoilage. This is often as important as operational efficiency. The International Institute of Refrigeration estimates that 12% of total food production spoils due to cold chain failure[2]. Global pharmaceutical logistics spoilage is estimated to cost $35 billion annually due to improper storage, product expiry and degradation.
Scalability and Flexibility for Business Growth
As businesses grow and business requirements change, the need for flexible, scalable storage solutions is critical. Automated pallet-moving systems enable easy expansion and reconfiguration as needs change. Retrofits and process changes can be made without major disruptions to existing operations.
Scalability at this level ensures that warehouses can adapt to seasonal fluctuations or long-term growth. The flexibility of pallet-moving systems to handle various pallet types also gives businesses the ability to adapt to new product offerings without the need for equipment modification.
Integration with Other Warehouse Technologies
To realize their full potential, automated pallet-moving systems are integrated with existing warehouse technologies, such as Warehouse Management Systems (WMS) and Warehouse Execution Systems (WES). This integration allows for real-time inventory tracking, improved order accuracy, and enhanced data analytics.
With a comprehensive overview of warehouse operations, these integrations help businesses make informed decisions regarding inventory levels, which can reduce waste and improve operational efficiency.
Prime’s Execution System (PES) and Robotics Control System (RCS) offer a sleek and robust user interface allowing for automation of key processes with efficiency, accuracy and transparency, full control of the robot fleet, and integration with your existing WMS, APIs, and other business systems.
Final Thoughts
From maximizing space to improving worker safety, regulatory compliance and reduction in spoilage, there are many benefits to automated pallet-moving systems in cold storage warehouses. Prime Robotics cold storage robotic solutions are a significant advancement in warehouse technology, helping businesses stay competitive in modern logistics.
Contact Prime today to learn more about how we can integrate automated pallet-moving systems into your existing cold storage warehouse operations.
