In-Cure Label Applicator for Hot Mold Positioning
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Solution Overview
Problem
The existing methods for positioning in-cure labels on vulcanization molds for pneumatic vehicle tires require precise and safe handling, which is challenging due to the hot mold surface and the risk of contamination, making it difficult for operators to handle the labels without gloves, which complicates the process.
Innovation Solution
An auxiliary device with a grip element and support at an obtuse angle, equipped with holding elements, allows for detachable clamping and positioning of the in-cure label on the vulcanization mold, ensuring clean, quick, and precise placement without direct contact with the hot mold surface.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the operator handles the in-cure label directly with hands, then the positioning speed and precision are improved, but the operator is exposed to hot mold surface and risk of contamination
Solution Approach 1:
The patent introduces an applicator as an intermediary tool between the operator and the in-cure label. The applicator has a support for holding the label and a grip element allowing remote handling. This mediator enables the operator to position the label without direct contact with hot surfaces, solving both the safety concern and maintaining positioning efficiency.
2Object-affected harmful factors
If the operator wears gloves to protect from hot surfaces, then operator safety is improved, but handling precision and speed deteriorate
Solution Approach 1:
The applicator serves as a mediator that eliminates the need for gloves during critical handling operations. The grip element provides a comfortable and precise interface for the operator's hand, while the support structure maintains label positioning accuracy. This allows bare-handed operation with full protection from hot surfaces.
3Manufacturing precision
If the in-cure label is held close to the mold surface for positioning, then positioning precision is improved, but the risk of contamination and operator injury increases
Solution Approach 1:
The applicator's support structure holds the in-cure label at a safe distance from the hot mold surface during approach and positioning. The label is transferred to the mold through the applicator's controlled movement, maintaining precision while minimizing exposure time and contamination risk. The grip element allows the operator to maintain a safe working distance.
4Device complexity
If a simple positioning tool is used, then device complexity is reduced, but handling safety and precision deteriorate
Solution Approach 1:
The applicator is segmented into two functional parts: a support for holding the in-cure label and a grip element for operator handling. This segmentation allows each part to be optimized for its specific function while keeping the overall device simple and easy to manufacture. The clear separation of functions enhances safety without adding complex mechanisms.
Data Source
Figure 1~2
Figure 3~4
AI summary
The auxiliary device is an applicator (2) with a handle element (3) and a support (4) for the In-Cure-Label (1) extending at an obtuse angle (α) to the handle element (3), wherein retaining elements (5) are attached to the side of the handle element (3) extending at the obtuse angle (α) to the support, such that the In-Cure-Label (1) can be releasably clamped between the retaining elements (5) and the support (4).