Print Management Apparatus Optimizing Fixing Unit Temperature Adjustments
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Solution Overview
Problem
In printing businesses, the frequent need for temperature adjustments in cut-sheet printers due to varying paper types leads to decreased productivity, as operators must constantly adjust print sequences to minimize temperature changes, which is resource-intensive and difficult to manage effectively, especially with unexpected orders.
Innovation Solution
A print management apparatus that calculates and communicates necessary temperature adjustments for a fixing unit, providing warnings when conditions are met, and aids in sorting jobs to reduce the number of temperature adjustments, thereby optimizing print sequences and productivity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the print sequence is manually adjusted to minimize temperature adjustments, then productivity is improved, but operator workload and complexity increase
Solution Approach 1:
The system automatically calculates and determines the optimal print sequence based on paper basis weight information, eliminating the need for manual operator intervention. The print management apparatus autonomously optimizes the print sequence to minimize temperature adjustments, allowing the system to serve itself rather than requiring operator resources for sequence management.
Solution Approach 2:
The manual mechanical process of operators adjusting print sequences is replaced by an automated calculation system. The apparatus uses computational algorithms to determine the optimal print sequence based on paper specifications, substituting human decision-making with an automated information processing system that calculates temperature adjustment requirements and optimizes accordingly.
2Adaptability or versatility
If temperature adjustments are made frequently to accommodate different paper types, then printing versatility is improved, but productivity decreases due to waiting time
Solution Approach 1:
The system performs preliminary calculation of temperature adjustment requirements based on the print sequence and paper basis weight information before actual printing begins. By calculating the optimal print sequence in advance and predicting temperature adjustments, the system prepares the printing process to minimize interruptions, allowing the printer to maintain optimal temperature for longer periods and reducing frequent temperature changes during the printing process.
3Adaptability or versatility
If the print sequence is changed in response to new orders, then adaptability is improved, but operator resources are wasted
Solution Approach 1:
The system automatically recalculates the optimal print sequence when new orders are received, without requiring operator intervention. The print management apparatus monitors incoming orders and autonomously adjusts the print sequence to minimize temperature adjustments, allowing the system to adapt to new requirements while eliminating the need for operator resources to be spent on sequence management.
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 apparatus enables efficient printing by predicting and minimizing temperature adjustments, reducing operator workload and improving productivity by providing real-time estimates and alerts, allowing for better management of print sequences and resource allocation.
Implementation Method 1
a toner is fixed to paper by a fixing unit with heat
Data Source
AI summary
An estimated temperature adjustment time, the number of times of temperature adjustments, and so on for printing jobs in a current print sequence are displayed together with an estimated print time, and the print sequence can be changed so as to decrease the number of times of temperature adjustments.