Photonic Box Opening System Using Laser Scanning
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Solution Overview
Problem
Current box opening methods, primarily manual or blade-based, are inefficient and prone to errors, as they require human intervention, can distort boxes, and necessitate clamping, leading to reduced throughput and potential damage.
Innovation Solution
An automated system utilizing a photonic energy beam source, such as a laser, mounted on a gantry and capable of moving in X-, Y-, and Z-directions, which inspects and cuts packages without restraint, using 2D and 3D scanning to determine precise cutting locations and depths, eliminating the need for clamping and human intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If blade-based cutting techniques are used, then cutting capability is achieved, but the system requires clamping and human intervention, reducing productivity
Solution Approach 1:
The patent replaces mechanical blade-based cutting systems with a photonic energy beam (laser) cutting system. This substitution eliminates the need for mechanical clamping devices and manual operation, as the laser beam can cut through packaged goods autonomously while the system automatically tracks and follows the package contours. The laser beam acts as a non-contact cutting tool that maintains consistent cutting depth and precision without requiring physical contact or clamping forces.
2Ease of manufacture
If blade-based cutting is used, then cutting is achieved, but blade wear occurs requiring maintenance
Solution Approach 1:
The patent replaces the mechanical blade with a photonic energy beam (laser) that cuts material through thermal vaporization rather than mechanical contact. This eliminates blade wear entirely, as the laser beam consists of photons that do not degrade through friction or impact. The laser system requires minimal maintenance, primarily involving optical component cleaning and alignment, rather than replacing worn cutting edges.
3Manufacturing precision
If clamping is used to hold packages, then cutting stability is improved, but the system becomes more complex and slower
Solution Approach 1:
The patent replaces mechanical clamping systems with a laser tracking system that uses optical sensors and feedback control to maintain precise cutting alignment. The system employs a laser sensor that detects package contours and a control system that dynamically adjusts the laser beam position and cutting parameters in real-time, eliminating the need for physical clamps while maintaining or improving cutting precision.
4Productivity
If manual box opening is used, then flexibility is maintained, but productivity is reduced
Solution Approach 1:
The patent implements an automated laser cutting system that autonomously performs package opening operations without human intervention. The system self-regulates by using optical sensors to detect package characteristics, automatically calculating cutting paths, and adjusting laser parameters in real-time. This self-service capability eliminates manual labor while maintaining operational flexibility across different package types and sizes.
5Productivity
If photonic energy beam is used for cutting, then automation and speed are improved, but energy consumption increases
Solution Approach 1:
The patent employs pulsed laser operation where the photonic energy beam is activated only during the brief moments when cutting is required, rather than continuous operation. The laser emits high-energy pulses that vaporize material rapidly, then pauses between pulses. This periodic action maintains high cutting speed and precision while significantly reducing overall energy consumption compared to continuous laser operation.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system enables fast, precise, and efficient opening of packages without distorting the box or its contents, reducing maintenance needs, and improving throughput by allowing continuous operation with minimal human intervention and no blade wear.
Implementation Method 1
a cutting zone comprising a photonic energy beam source, wherein the photonic energy beam source emits an energy beam directed at the process location, and wherein the energy beam contacts and cuts the surface material in the process location
Implementation Method 2
the energy beam contacts and cuts the surface material
Data Source
AI summary
The following simplified summary is provided in order to provide a basic understanding of some aspects of the claimed subject matter. Its purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later. In certain embodiments a system for opening packages is provided comprising a conveyer for supporting or conveying a package, wherein the package comprises a surface material and a measurement zone wherein the package is inspected and measured for a cutting operation to thereby determine a process location comprising a location on the package for introduction of a cut to the surface material.