Robotic Batching System for Object Orientation and Weight Control
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Solution Overview
Problem
Existing batching systems for objects, such as food products, are inflexible and inefficient, particularly when it comes to forming batches that meet predefined weight and orientation criteria, and they often require manual handling which disrupts the order and layout of the objects.
Innovation Solution
A method and system utilizing robotic handling means to selectively transfer objects in groups, determining their weight and orientation, and transporting them on conveyor belts to form batches that meet specific criteria, allowing for efficient handling and packaging without disturbing the order, using a central control unit to manage the process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a single robot is used to pick and deposit items one by one to a single location, then the system is simple to operate, but the batching efficiency is low and the system lacks flexibility
Solution Approach 1:
The system divides the batching function across multiple robots (first robot for picking, second robot for depositing) and multiple conveyor belts (first conveyor for supply, second conveyor for batch output). This segmentation allows parallel processing of multiple items simultaneously, dramatically increasing batching efficiency while maintaining manageable system complexity through modular architecture
Solution Approach 2:
The system merges the functions of multiple robots and conveyors into a coordinated batching system. The first robot and first conveyor work together to supply items, while the second robot and second conveyor collaborate to form and transport batches. This merging creates a synergistic system where the combined productivity exceeds the sum of individual components
2Adaptability or versatility
If manual handling is used to form batches, then the system is flexible in handling different object arrangements, but the order and layout of objects are disturbed
Solution Approach 1:
The system replaces manual mechanical handling with automated robotic manipulation. The robots use controlled gripping and placement mechanisms to transfer items between conveyors without the variability and disturbance inherent in manual handling. This substitution maintains both flexibility through programmable control and precision through automated positioning
Solution Approach 2:
The system incorporates sensors and control systems that monitor object positions, orientations, and batch composition in real-time. This feedback allows the robotic system to adjust its handling actions to maintain object order and layout while adapting to different batch requirements, resolving the contradiction between flexibility and precision
3Extent of automation
If items are transported on a conveyor belt and selectively transferred to receiver stations, then the batching process is automated, but the system requires multiple fixed locations and cannot maintain continuous flow
Solution Approach 1:
The second conveyor belt serves multiple functions: it receives items from the first robot, accommodates batch formation by the second robot, and transports completed batches to output. This multi-functional design eliminates the need for separate receiver stations for each batch operation, enabling continuous flow and improving productivity while maintaining high automation
Solution Approach 2:
The system designs the conveyor system to enable continuous operation where the first conveyor continuously supplies items and the second conveyor continuously transports batches. The robotic robots operate in coordinated cycles that maintain uninterrupted material flow, eliminating idle time and maximizing productivity through continuous useful action
Data Source
AI summary
Method and system for batching of supplied objects in batches using one or more robots and a plurality of conveyors in such a manner that a batch fulfils predefined criteria as regards the number of objects, weight, orientation and/or type(s) of objects.