Container Handling Layout for Stack Conveyance and Individual Processing
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Solution Overview
Problem
Existing container processing facilities struggle to efficiently perform processing on stacked container groups while conveying them effectively.
Innovation Solution
A container processing facility with a loading section, unloading section, unstacking device, stacking device, first and second conveyor devices, and a control device that facilitates the transfer and processing of stacked container groups, allowing for efficient conveyance and individual handling of containers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If containers are conveyed as a stacked container group, then conveyance efficiency is improved, but individual processing of containers becomes difficult
Solution Approach 1:
The system segments the container group handling process into distinct phases: bulk conveyance as a stacked group for efficiency, then separation into individual containers at the work station for processing, and finally re-stacking for return conveyance. This segmentation allows both efficient bulk transport and individual processing to coexist.
Solution Approach 2:
The system dynamically transitions between different operational states: the container group is conveyed as a unified stack during transport, then dynamically separated into individual containers at the work station, processed individually, and then dynamically re-assembled into a stack for return conveyance. This dynamic adaptability resolves the contradiction between bulk efficiency and individual processing.
2Area of stationary object
If loading and unloading sections are positioned close to each other, then facility space is reduced, but transport vehicle access and operation become difficult
Solution Approach 1:
The loading and unloading sections are positioned at different locations along the travel path of the transport vehicle, utilizing the longitudinal dimension of the vehicle's movement route. This spatial arrangement allows both sections to be accessible to the vehicle without requiring them to be close in a static sense, thus maintaining both compact facility layout and vehicle operational ease.
3Manufacturing precision
If containers are processed individually, then processing quality is improved, but conveyance efficiency deteriorates
Solution Approach 1:
The system segments the overall process into efficient bulk conveyance phases and quality-focused individual processing phases. Containers are conveyed and stacked as a group for efficiency, then separated for individual processing where quality can be ensured, and finally re-stacked for efficient return conveyance. This segmentation allows both high-quality processing and efficient conveyance to be optimized in their respective phases.
Solution Approach 2:
The system maintains continuous useful action by ensuring that while some containers are being individually processed, other containers can be conveyed and stacked in preparation. The unstacking and stacking devices operate continuously to feed and collect containers for processing, ensuring that the processing workflow is not interrupted and overall system productivity is maintained.
Data Source
AI summary
A container processing facility (100) includes: a loading section (2) that receives a stacked container group (9) from a transport vehicle (60); an unloading section (3) that transfers a stacked container group (9) to the transport vehicle (60); a work station (80); an unstacking device (1A) that performs unstacking processing; a stacking device (1B) that performs stacking processing; a first conveyor device (41) that conveys the stacked container group (9) received from the transport vehicle (60) at the loading section (2) to the unstacking device (1A) and convey containers (90) sequentially separated from the stacked container group (9) by the unstacking device (1A) to the work station (80); and a second conveyor device (42) that conveys the containers (90) from the work station (80) to the stacking device (1B) and convey the stacked container group (9) generated by sequentially stacking the plurality of containers (90) at the stacking device (1B) to the unloading section (3).