Automated Storage Grid External Wall Access for Batch Picking
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Solution Overview
Problem
Traditional warehouse storage systems are inefficient in terms of space utilization and require additional systems for batch packing operations, such as putwalls and conveyor belts, which can be improved by integrating an external wall with operator access for direct container handling.
Innovation Solution
An automated storage and retrieval system grid with an external wall that includes operator container access openings, allowing direct handling and consolidation of containers without the need for separate putwalls or conveyor belts, utilizing existing robots for transport and enabling batch-picking operations directly from the grid.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If traditional warehouse storage systems with rows of shelves are used, then goods can be stored and accessed, but broad aisles are required for access which reduces space utilization
Solution Approach 1:
The patent replaces the mechanical system of broad aisles and manual stock picking with an automated robotic system. Robots navigate through narrow pathways between stacked containers, eliminating the need for wide aisles while maintaining access capability. This substitution of mechanical access methods with automated navigation resolves the contradiction between space utilization and ease of operation.
Solution Approach 2:
The patent transitions from two-dimensional shelf arrangements to three-dimensional stacked container configurations. By stacking containers vertically and using robots to access them from multiple levels, the system maximizes vertical space utilization while maintaining operational access through automated navigation in narrow corridors between stacks.
2Productivity
If separate putwalls and conveyor belts are added for batch packing operations, then packing efficiency is improved, but system complexity and space requirements increase
Solution Approach 1:
The patent merges the storage function and batch packing function into a single integrated system. The outer wall of the container stack serves dual purposes as both structural boundary and packing station interface. Robots can directly present containers to the outer wall for operator access, eliminating the need for separate putwalls and conveyor belts, thus reducing system complexity while maintaining productivity.
Solution Approach 2:
The outer wall structure is designed with multi-functionality, serving as both the external boundary of the storage system and the interface for batch packing operations. This universal design allows the same structural element to fulfill multiple functions, reducing the need for additional dedicated components and simplifying the overall system.
3Device complexity
If outer walls of the grid are used for operator access to contained products, then additional systems like putwalls are eliminated, but access openings must be strategically positioned
Solution Approach 1:
The outer wall is segmented with strategically positioned access openings at specific locations. Rather than providing continuous access, the wall is divided into sections with targeted openings that allow operator access to specific containers or product types. This segmentation approach simplifies the overall system by eliminating putwalls while managing access requirements through carefully placed openings.
Data Source
Figure 1
Figure 2
Figure 3A~3B
AI summary
The disclosure relates to an automated storage and retrieval system grid comprising an internal space for storage of product containers and an external wall, wherein the external wall includes an operator container access opening.