Configurable Printer Paper Bucket Divider for Variable Roll Widths
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Typical label and receipt printers are limited to accepting a single paper roll size and type, requiring separate printers for different widths and types, which is inefficient and costly.
Innovation Solution
A configurable printer with a paper bucket, divider, and sensor system that adjusts print mechanism settings, cutter mechanism, and print energy based on paper size and type, allowing it to accommodate various paper widths and types without the need for multiple printers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a printer is configured to accept a single size of paper roll, then the print mechanism and cutter mechanism can be optimized for that specific size, but separate printers are required for different paper widths and types
Solution Approach 1:
The printer employs a movable divider within the paper bucket that can be repositioned to accommodate different paper roll sizes. The divider's position is dynamically adjusted based on the detected paper width, allowing the printer to adapt from accepting smaller to larger paper rolls. This dynamic structural adjustment enables a single printer to handle multiple paper sizes without requiring separate dedicated printers for each size type.
2Adaptability or versatility
If the printer uses fixed print mechanism settings, then the mechanism can be optimized for one paper size, but it cannot accommodate different paper sizes and types
Solution Approach 1:
The printer incorporates a sensor that detects the width of the loaded paper roll and provides feedback to the controller. Based on this feedback, the controller automatically adjusts print mechanism settings including print width, print speed, and cutter mechanism travel distance. This closed-loop feedback system ensures that print quality remains consistent across different paper sizes and types, eliminating the need for manual reconfiguration while maintaining manufacturing precision.
3Adaptability or versatility
If the cutter mechanism is configured for a fixed travel distance, then it can optimize cutting precision for one paper size, but it cannot accommodate different paper widths
Solution Approach 1:
The cutter mechanism's travel distance is made variable through controller adjustment based on detected paper width. When a different paper size is loaded, the sensor detects the change and the controller modifies the cutter's travel parameter accordingly. This parameter change allows the cutter to maintain precise cutting relative to the actual paper width being used, whether that is a smaller or larger paper roll, thereby preserving cutting precision across different paper widths.
4Reliability
If separate printers are used for different paper sizes and types, then each printer can be optimized for its specific function, but the overall system requires more equipment and space
Solution Approach 1:
The printer is designed with universal accommodation capability through a configurable paper bucket with movable dividers and adjustable print/cutter settings. This multi-functionality allows a single printer to perform the roles of multiple dedicated printers by adapting to different paper sizes and types through mechanical adjustment and controller reconfiguration, thereby reducing the total number of printers needed while maintaining reliable print performance across various paper types.
Data Source
AI summary
In accordance with one example embodiment of a configurable printer for different paper sizes and types in accordance with the present invention, the configurable printer may comprise a print mechanism, a controller for controlling the print mechanism, a paper bucket for receiving a first sized paper roll to be printed, a divider for a paper bucket for reducing a width of the paper bucket to accept a second sized paper roll which is smaller than the first sized paper roll, and a bucket sensor adapted to sense at least one of insertion of the divider into the paper bucket and removal of the divider from the paper bucket and to provide a paper size signal to the controller. The controller controls the print mechanism in response to the paper size signal from the bucket sensor.