Boom Conveyor Parcel Stacking with Sensor Pod Height Adjustment
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Solution Overview
Problem
Current methods for loading, accumulation, and unloading of parcels are manual, leading to inefficiencies in volumetric utilization and potential package damage, with existing automated systems either being costly or inefficient in terms of space usage.
Innovation Solution
An automatic parcel processing system featuring a boom conveyor with a sensor pod and control system that adjusts the height and placement of parcels on a bi-directional conveyor within a trailer or container, ensuring precise alignment and stacking to reduce labor and damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual loading and unloading methods are used, then labor flexibility is maintained, but productivity is low and package damage risk increases
Solution Approach 1:
The system uses sensors to automatically detect parcel dimensions and positions, and the control system autonomously determines optimal stacking arrangements without human intervention. The boom conveyor automatically adjusts its discharge height and positioning based on real-time feedback from sensors, enabling the system to serve itself in making loading decisions.
Solution Approach 2:
Manual mechanical operations are replaced by an automated control system that uses optical sensors to measure parcels and a programmable logic controller to manage the boom conveyor's movements. The system substitutes human decision-making with algorithmic control based on sensor data, achieving faster and more consistent loading operations.
2Volume of moving object
If traditional loading methods are used, then equipment complexity is low, but volumetric utilization efficiency is poor
Solution Approach 1:
The sensor pod measures and profiles each parcel before it reaches the discharge point, allowing the control system to pre-calculate the optimal stacking arrangement. This preliminary measurement enables the system to plan the entire loading sequence in advance, maximizing space utilization without adding complex real-time adjustment mechanisms.
Solution Approach 2:
The boom conveyor's discharge end height is dynamically adjustable to match the position of each parcel being loaded. This dynamic adjustment allows the system to adapt to varying parcel sizes and stacking configurations, optimizing volumetric utilization while using a relatively simple mechanical structure.
3Productivity
If automated loading systems are implemented, then productivity increases, but device complexity and cost increase
Solution Approach 1:
The automated system is divided into distinct functional modules: a sensor pod for measurement, a control system for decision-making, and a boom conveyor for execution. This segmentation allows each component to be relatively simple and focused on a specific task, reducing overall system complexity while maintaining high productivity.
Solution Approach 2:
The boom conveyor serves multiple functions: it transports parcels, adjusts discharge height dynamically, and positions parcels precisely in three-dimensional space. This multi-functionality reduces the need for separate specialized mechanisms, thereby lowering device complexity while achieving high loading speeds.
4Object-affected harmful factors
If manual handling is used, then equipment cost is low, but package damage risk increases
Solution Approach 1:
Sensors continuously monitor parcel positions and dimensions, providing real-time feedback to the control system. This feedback enables precise control of the boom conveyor's movements, ensuring gentle and accurate parcel placement that minimizes damage while maintaining high loading efficiency.
Solution Approach 2:
Manual handling operations that risk package damage are replaced by automated mechanical control with precise positioning capabilities. The control system regulates the boom conveyor's speed and position to avoid impact and excessive force, protecting parcels while achieving faster loading than manual methods.
Data Source
AI summary
Parcel processing systems and methods. A parcel processing system includes a boom conveyor section configured to extend into a loading area, transport parcels into the loading area, and adjust a height of a discharge end of the boom conveyor section. The parcel processing system includes a sensor pod configured to scan the loading area into which the parcels can be placed. The parcel processing system includes a control system configured to determine a placement of the one or more parcels in the loading area, arrange the one or more parcels on the boom conveyor section according to the determined placement, control the boom conveyor section to transport one or more parcels into the loading area, control the height of the discharge end of the boom conveyor section, and place the one or more parcels into the loading area in the determined placement.