Storage racks are the most frequently used equipment in the warehouse. Now various kinds of racks are developed to meet the requirements of different goods and warehouses, double-depth rack is one of them. Do you know what double-depth storage shelves are?

The double-depth rack is an upgraded version of the pallet rack. Compared with the ordinary rack, the double-depth rack saves a forklift aisle. Therefore, under the same warehouse area, the double-depth rack can store more products.

Under normal circumstances, it is suitable for companies and enterprises with more goods to be used together with the corresponding forklifts. Widely used in tobacco, food and beverage, packaging and other industries, the specifications of such shelves can also be appropriately changed according to customer needs.

Features of kingmorestorage double depth storage shelves:

1. It is suitable for warehouses with low pickup rate.

2. Same simple structure as pallet racks( frames, beams, row spacer, etc.).

3. Since there are two rows of goods in the picking direction of the stackers, so it needs to be equipped with a special forklift, and the forklift channel needs to be about 3.3 meters.

4. In a warehouse of the same area, compared with the single-deep racks, since there are 4 sets of racks in parallel, the channel position is reduced, and each storage line can store more than double the pallets, so the inventory is larger than the single-deep racks.

5. The access operation of the back row goods will be affected and it is difficult for the shelves to be first in first out.

6. The construction cost for each pallet is the lowest among all the warehouse systems.

 

 

Origins of Pallet Racks

The evolution of pallet racks has revolutionized modern warehousing and logistics practices transforming the way goods are stored, transported, and managed. The concept of using pallets for storage and transportation emerged in the early 20th century, and the development of pallet racks followed. That brought about major improvements in the efficiency of storing and retrieving palletized products in warehouses.

Early Designs: Selective Pallet Racks and Drive-In Racks

From beginnings as simple wooden structures to sophisticated, integrated systems, pallet racks have undergone a transformation, mirroring the advancements in technology, materials science, and supply chain management. The 1950s and 1960s saw the development of the first pallet rack systems designed specifically for warehousing. These early designs included selective pallet racks, which allowed for direct access to each pallet, and drive-in racks, where forklifts could drive directly into the rack system.

Advanced Systems: Pallet Flow and Push Back Racks

Pallet flow racks and push back racks were later innovations designed to increase storage density and improve inventory rotation. Pallet flow racks use gravity to move pallets along rollers, while push back racks allow pallets to be stored on nested carts, enabling Last-In-First-Out (LIFO) inventory management.

Modern Innovations: Automated Storage and Retrieval Systems

Over the years, pallet rack designs have continued to evolve with advancements in materials, engineering, and technology. Automated storage and retrieval systems (AS/RS) are some of the latest developments in pallet racking. These systems use computer-controlled systems to automatically place and retrieve loads from defined storage locations.

The Future of Pallet Racks

The development of the visonstorage pallet rack has been an integral part of the evolution of the warehousing industry. As the industry continues to evolve, and as technology and automation continue to advance, we can expect further innovations in pallet racking systems. The pallet rack has been a game-changer in the warehousing world, and will continue to play a crucial role in the industry's journey towards greater efficiency and productivity.