Precision Viscous Material Dispenser With Sealed One-Handed Refilling
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Solution Overview
Problem
Existing dispensing technologies for viscous materials face challenges in precise delivery, environmental sensitivity, and efficient refilling, leading to material degradation and waste due to inadequate handling and storage conditions.
Innovation Solution
A precision dispenser with a linear guide and actuating device allows one-handed operation, featuring a bidirectional linear motion, a sealing cap for environmental protection, and a dispensing tip for controlled material delivery, ensuring uniform coating and consistent application.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual dispensing is used, then ease of operation is improved, but manufacturing precision deteriorates
Solution Approach 1:
The dispenser allows the user to operate it with one hand while the device itself maintains precise dispensing through its mechanical design, including the linear guide and actuating mechanism that ensure consistent material delivery without requiring two-handed operation
Solution Approach 2:
The patent modifies the dispensing parameters by controlling the linear motion of the actuating device, which regulates the amount and speed of material delivery through the outlet opening, thereby achieving precise dispensing while maintaining ease of operation
2Productivity
If rapid refilling is implemented, then productivity is improved, but reliability deteriorates
Solution Approach 1:
The dispenser design allows for preliminary preparation of refilling operations by maintaining a ready-to-use container system that can be quickly exchanged, reducing downtime while ensuring proper sealing and connection are established before refilling begins
Solution Approach 2:
The linear guide and actuating mechanism are designed to maintain continuous operation during refilling, allowing the dispensing action to proceed without interruption or degradation of material flow consistency, thereby ensuring both productivity and reliability
3Device complexity
If environmental control is not implemented, then device complexity is reduced, but loss of substance increases
Solution Approach 1:
The container is designed with a sealing cap that provides environmental protection for the viscous material, preventing desiccation and contamination while maintaining a relatively simple device structure without requiring complex environmental control systems
Solution Approach 2:
The sealing cap creates a protected environment for the viscous material in the container, isolating it from adverse environmental conditions such as humidity and oxidation, thereby preventing material degradation and waste without adding significant device complexity
Data Source
Figure 1~2
Figure 3
AI summary
A precision dispenser (100) for viscous materials (101), configured to receive a container (130) for viscous materials, a sealing cap (200) for sealing a dispensing tip of the container, a refilling station for refilling a container for viscous materials suitable for use with the precision dispenser, and an actuating device (15) for use with the precision dispenser.