Packing Unit Batch Alignment via Dynamic Conveyor Speed Control
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Solution Overview
Problem
Existing methods for aligning and combining packing units for pallet formation are inefficient due to rough handling, speed differentials, and frictional resistance, leading to inaccuracies in gap formation and increased energy loss, resulting in prolonged pallet construction time.
Innovation Solution
A method and apparatus utilizing an allocating conveyor, a transportation conveyor, and a layer forming conveyor, with controlled speed adjustments and light barrier technology to ensure precise gap formation between batches, allowing for efficient and safe transfer of packing units or groups onto a pallet, eliminating the need for individual handling and reducing energy loss.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If packing units are handled individually through multiple conveyors with speed differentials, then gap formation can be adjusted, but handling safety deteriorates and energy loss increases
Solution Approach 1:
The system segments the packing unit flow into batches that are transferred together as groups rather than individually. Multiple packing units are combined into batches on the allocating conveyor and transported as unified groups through the transportation conveyor, reducing the number of handling operations and improving safety while maintaining gap precision through batch-based control.
Solution Approach 2:
The invention merges multiple packing units into batches that are handled together as a single unit. Instead of individual packing units being transferred one by one through multiple conveyors, they are combined into batches that move together, reducing handling frequency and improving both safety and energy efficiency while maintaining precise gap formation.
2Manufacturing precision
If multiple conveyors with different speeds are used for batch formation, then gap formation is possible, but energy consumption increases
Solution Approach 1:
The system uses dynamic speed control where the allocating conveyor adjusts its speed dynamically to match the transportation conveyor's speed during batch transfer. This dynamic adjustment eliminates the need for multiple fixed-speed conveyors and reduces energy consumption by minimizing speed differentials, while still achieving precise gap formation through controlled batch release.
Solution Approach 2:
The invention changes the operational parameters of the conveying system by using variable speed control rather than fixed speeds. The allocating conveyor's speed is continuously adjusted based on real-time requirements to maintain optimal synchronization with the transportation conveyor, reducing energy losses associated with speed differentials while maintaining precise batch spacing.
3Manufacturing precision
If packing units are transferred individually through multiple conveyors, then gap control is achieved, but processing time increases
Solution Approach 1:
The system performs preliminary batch formation on the allocating conveyor where packing units are pre-grouped into batches with predetermined gaps before being transferred to the transportation conveyor. This preliminary action consolidates multiple handling steps into a single efficient transfer operation, maintaining gap control precision while significantly reducing overall processing time.
Solution Approach 2:
The invention ensures continuous useful action by maintaining constant speed operation of the transportation conveyor and synchronizing the allocating conveyor's batch release with its movement. This continuous operation eliminates idle time and interruptions associated with individual handling, maintaining precise gap control while accelerating the overall pallet construction process.
4Manufacturing precision
If speed differentials are used for batch formation, then gap formation is possible, but frictional resistance increases
Solution Approach 1:
The system uses dynamic speed synchronization where the allocating conveyor continuously adjusts its speed to match the transportation conveyor's speed during batch transfer. This dynamic adjustment minimizes frictional resistance by eliminating large speed differentials, while still achieving precise gap formation through controlled timing of batch release rather than speed differential manipulation.
Data Source
AI summary
A method for combining and aligning packing unit groups, having the steps of supplying, on an allocating conveyor, individual packing units and/or packing unit groups in an abutting relationship, operating a transportation conveyor downstream of the allocating conveyor with a first transportation speed, forming batches of packing units and/or packing unit groups, wherein predefined gaps are created between the batches by controlling the speed of the allocating conveyor in a corresponding manner, and transferring the batches with the gap predefined between them onto a row or layer forming conveyor, wherein the row or layer forming conveyor is operated at a second speed.