Container Return Transfer Mechanism for Faster Deposit Collection
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Solution Overview
Problem
Existing container collection systems require significant manpower and time due to low collection rates and inefficient handling of reusable containers, particularly in environments where plastic usage is regulated.
Innovation Solution
A container collecting apparatus with a container input unit, transfer unit, and collection unit, equipped with a cover unit, transfer plate, and detection units to automate the collection process, detect container type and condition, and manage deposits based on quantity and quality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual collection of reusable containers is used, then collection process is simple, but collection rate is low and requires lots of manpower and time
Solution Approach 1:
The container collection system enables customers to autonomously return containers through the return machine without requiring store worker intervention. The system automatically identifies container types, validates deposit eligibility, and processes refunds, allowing the collection process to serve itself rather than relying on manual labor.
Solution Approach 2:
The patent replaces the manual mechanical collection process with an automated machine system that uses optical sensors, barcode scanners, and automated refund mechanisms. This substitution of mechanical/manual operations with automated systems increases collection efficiency while reducing dependency on human workers.
2Productivity
If automated collection system is implemented, then collection efficiency is improved, but device complexity increases
Solution Approach 1:
The return machine is designed as a multi-functional device that simultaneously performs container reception, container type identification, deposit validation, refund processing, and cleaning. By consolidating multiple functions into a single apparatus, the system achieves high collection efficiency without proportionally increasing overall system complexity.
Solution Approach 2:
The collection system is divided into modular functional units including the container input unit with holding unit, transfer unit with transfer plate, collection unit, and cover unit. Each module performs a specific function and can be independently maintained or replaced, managing complexity through functional segmentation.
3Object-affected harmful factors
If cover unit is added to close opening, then sanitation is improved, but device complexity increases
Solution Approach 1:
The cover unit is designed as a separate, removable component that can be independently controlled to close the opening between the holding unit and collection unit. This extraction of the sanitation function into a dedicated cover mechanism allows for improved hygiene without permanently complicating the overall apparatus structure.
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 apparatus simplifies container collection, minimizes manpower and time, enhances collection efficiency, sanitizes the collection environment, and accurately manages deposits, thereby increasing collection rates and reducing manual handling.
Implementation Method 1
a wiper is provided at a lower end of the transfer plate to clean the holding unit while moving in close contact with the upper surface of the holding unit when the transfer plate moves
Implementation Method 2
the cover unit includes an elastic part applying an elastic force to the cover plate from the second position to the first position
Implementation Method 3
a transfer driving part for transferring the transfer body and the transfer plate along the transfer rails
Data Source
AI summary
According to an embodiment of the present invention, a container collecting apparatus is provided. The container collecting apparatus includes: a container input unit for at least temporarily accommodating a container inserted; and a collection unit provided below the container input unit to collect the container transferred from the container input unit, wherein the container input unit includes: a holding unit on which the container is seated; an opening penetratively formed at one side of the holding unit to transfer the container to the collection unit; and a transfer unit provided with a transfer plate for transferring the container put on the holding unit to the opening by moving from the opposite side of the holding unit toward the opening.