Button Media Conveyance Rollers for Automatic Film Placement
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Solution Overview
Problem
In existing button product manufacturing devices, users need to manually place a transparent film on a film placement surface for caulking with the front lid against the rear lid, which is inefficient and requires user intervention.
Innovation Solution
A button product manufacturing device with a printing unit and a conveying unit that includes specific rollers and an allowance part to automatically convey and bend a printing medium, allowing for the automatic production of button products without manual film placement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If a transparent film is manually placed on the film placement surface for caulking, then the button product can be manufactured, but the process requires user intervention and is inefficient
Solution Approach 1:
The transparent film is preliminarily attached to the printing medium before the caulking process. The printing unit prints an image on the printing medium, and the transparent film is already positioned on it, so that when the printing medium is conveyed to the lower die, the film is automatically in place without requiring manual placement during operation
Solution Approach 2:
The system performs the film placement automatically through the printing unit and conveying unit working together. The printing unit handles both printing and film attachment, and the conveying unit automatically positions the printing medium with the attached film onto the lower die, eliminating the need for manual user intervention in the film placement step
2Productivity
If the printing medium is conveyed through multiple rollers, then automatic handling is achieved, but the device complexity increases
Solution Approach 1:
The printing unit serves multiple functions: it not only prints the image on the printing medium but also attaches the transparent film to it. The conveying unit with multiple rollers performs both conveyance and positioning functions. This multi-functionality reduces the need for separate dedicated components, thereby managing device complexity while achieving automatic handling
Solution Approach 2:
The conveying unit is divided into multiple rollers (first roller, second roller, third roller, fourth roller) with specific functions. The first and second rollers convey the printing medium in a first direction, while the third and fourth rollers convey it in a second direction orthogonal to the first. This segmentation allows each roller to perform a specific function, achieving precise automatic control without excessive overall complexity
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
Enables the automated manufacturing of button products, reducing user intervention and improving efficiency by integrating rollers and an allowance part to handle the printing medium effectively.
Implementation Method 1
a first roller and a second roller disposed at an interval in a direction orthogonal to a first conveying direction in which the printing medium is conveyed above the button product, a third roller configured to come into contact with, among surfaces of the printing medium, a surface different from a surface in contact with the first roller
Implementation Method 2
an allowing part configured to allow bending of the printing medium between the third roller and the fourth roller
Data Source
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AI summary
Provided is a button product manufacturing device that can automatically manufacture a button product. The button product manufacturing device comprises: a printing unit that prints an image on a printing medium; and a conveyance unit that conveys the printing medium to above the button product. The conveyance unit comprises: a first roller and a second roller that are arranged spaced apart from each other in a direction orthogonal to a first conveyance direction in which the printing medium is conveyed above the button product; a third roller that contacts, among the surfaces of the printing medium, a surface differing from a surface that contacts the first roller; a fourth roller that contacts, among the surfaces of the printing medium, the same surface as the surface that contacts the third roller, the surface thereof differing from the surface that contacts the second roller; and an allowance part that allows bending of the printing medium between the third roller and the fourth roller.