Adhesive Paper Peeling Path for Stable Sticker Dispensing
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Solution Overview
Problem
Existing adhesive paper dispensers face issues with inconsistent peeling performance, bending or deformation of adhesive paper during dispensing, and orientation variability due to reliance on friction-based mechanisms, leading to incomplete or unsuccessful dispensing.
Innovation Solution
The adhesive paper dispenser incorporates a turning peeling part and an adhesive paper guide part, with the guide part arranged upstream to direct adhesive paper to the peeling part, and includes limiting and bearing parts to maintain paper tension, along with a release paper guide part to facilitate smooth peeling and output.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If friction-based mechanisms are used to drive strip material, then paper dispensing is achieved, but device complexity increases
Solution Approach 1:
The patent replaces friction-based mechanical driving systems with a tension-based mechanical system. Instead of using friction wheels and motors to drive the strip material, the invention uses a winding shaft that winds the release paper to create tension, which directly peels the adhesive paper from the release paper. This substitution eliminates complex friction-based mechanical components while achieving reliable paper dispensing.
2Ease of operation
If strip material is pulled in different directions along the extension of the outlet, then peeling is achieved, but manufacturing precision deteriorates due to bending and deformation
Solution Approach 1:
The patent introduces a turning peeling part with a curved surface that guides the release paper through a controlled bending path. This curved guiding surface ensures the paper follows a precise trajectory during peeling, preventing random bending and deformation. The curvature of the turning peeling part maintains paper orientation consistency while enabling effective peeling action.
3Productivity
If friction-based driving is used, then paper conveyance is achieved, but reliability decreases due to inconsistent peeling performance
Solution Approach 1:
The patent extracts the adhesive paper from the release paper through a dedicated turning peeling part that applies localized peeling action. By separating the peeling function from the conveyance function, the system ensures reliable peeling performance. The winding shaft continuously supplies tension to maintain consistent peeling, while the turning peeling part provides a dedicated pathway for adhesive paper output, ensuring high reliability.
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 solution ensures consistent and efficient peeling and output of adhesive paper, minimizing bending and deformation, and allows for precise orientation control, enhancing the dispensing process.
Implementation Method 1
a winding shaft, capable of winding the release paper to convey the adhesive paper to the output port
Data Source
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AI summary
The present disclosure provides an adhesive paper dispenser, for peeling an adhesive paper from a release paper during a paper conveyance process, including: a turning peeling part and an adhesive paper guide part. The turning peeling part is configured to peel the adhesive paper from the release paper by conveying the release paper in a direction different from a traveling direction of the adhesive paper. The adhesive paper guide part is configured to guide the adhesive paper to be conveyed in a specified direction to the turning peeling part, enabling the peeled adhesive paper to enter an output port of the adhesive paper dispenser. In a conveying direction of the adhesive paper, the adhesive paper guide part is arranged upstream of the turning peeling part. The adhesive paper dispenser provided by the present disclosure may facilitate the peeling and dispensing of adhesive papers.