Tape-and-Reel De-Taping Mechanism for Clean Component Unpacking
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Solution Overview
Problem
The manual de-taping of taped reels for electronic components results in inefficient labor, component damage, and contamination due to irregular separation of the cover tape from the carrier tape, leading to financial losses and quality issues.
Innovation Solution
An unpackaging device with a component collection device and a de-taping mechanism, featuring a support base and a separation shaft, is used to separate the tape bodies of a sealed tape, allowing components to fall into a collection cavity efficiently and reducing manual handling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If manual de-taping is performed by operators using tweezers, then the process can be completed with simple tools, but the efficiency is low and component damage occurs due to irregular separation
Solution Approach 1:
The patent replaces the manual mechanical operation of using tweezers with an automated mechanical de-taping system. The apparatus uses a de-taping mechanism with a separating wheel and adhesive roller that automatically separates the cover tape from the carrier tape, eliminating manual labor and significantly improving de-taping efficiency while maintaining process simplicity through automated control.
Solution Approach 2:
The de-taping mechanism is designed to perform the separation action automatically without continuous human intervention. The system self-regulates the separation process through the interaction between the adhesive roller and separating wheel, which automatically peel the tapes apart as they pass through the mechanism, enabling continuous high-speed operation.
2Productivity
If manual de-taping is performed, then labor costs are high, but automated systems may increase device complexity
Solution Approach 1:
The de-taping apparatus is divided into distinct functional modules: a de-taping mechanism with separating wheel and adhesive roller, a component receiving device with collection tray, and a drive system. This segmentation allows each module to perform its specific function independently, making the overall system manageable despite its automated capabilities, and enabling easier maintenance and operation.
Solution Approach 2:
The de-taping mechanism is designed to handle multiple functions within a single apparatus: it separates the cover tape from the carrier tape, collects the detached components, and manages the tape transport. This multi-functionality reduces the need for multiple separate devices, thereby controlling overall system complexity while achieving high productivity.
3Ease of operation
If the cover tape is peeled off manually, then the operator has control over the process, but components may fall out irregularly causing contamination and damage
Solution Approach 1:
The patent introduces an intermediary component - the adhesive roller - that mediates the separation process. The adhesive roller temporarily holds the cover tape during separation, providing controlled detachment. This intermediary mechanism ensures that components remain securely positioned on the carrier tape throughout the de-taping process, preventing irregular fall-out and contamination while maintaining reliable separation.
Solution Approach 2:
The de-taping mechanism performs preliminary separation actions in a controlled manner before complete tape detachment. The separating wheel and adhesive roller gradually peel the tapes apart in a controlled sequence, ensuring that components are never exposed to uncontrolled forces that could cause them to fall out irregularly, thus maintaining both operational control and separation quality.
4Productivity
If automated de-taping is implemented, then labor requirements are reduced, but the initial investment and device complexity increase
Solution Approach 1:
The patent optimizes key parameters of the de-taping mechanism to achieve high productivity with moderate complexity. The separating wheel and adhesive roller are designed with specific dimensions, speeds, and adhesive properties that maximize separation efficiency. By carefully selecting and optimizing these parameters, the system achieves automated high-speed de-taping without requiring overly complex mechanisms, thereby improving productivity while controlling device complexity.
Data Source
AI summary
A device is provided for unpackaging components encased between a first tape body and a second tape body of a sealed tape. The device includes a component collection device including a cavity for receiving components falling out of the sealed tape being de-taped. A de-taping device is attached to the component collection device. The de-taping device includes a support base held over the cavity, and a shaft on one side of the support base. The support base with the shaft is configured to enable one of the first tape body and the second tape body to be extendable around the shaft and the support base and to be pullable, such that the first tape body and the second tape body are separated and the components fall out of the sealed tape. The support base may include a through-hole configured for sealed tapes to pass through and to be held.