Test Tube Labeling Apparatus Priority-Based Discharge
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Solution Overview
Problem
Conventional test tube labeling apparatuses require manual pre-alignment and preparation, leading to inefficiencies and inaccuracies in labeling and discharge, particularly in ensuring test tubes are labeled and discharged in the correct order based on customer priorities.
Innovation Solution
A test tube labeling apparatus and associated computer-readable recording medium that automatically aligns and labels test tubes according to customer priorities, using a controller to manage the sequential discharge of labeled test tubes based on inspection order, preventing accumulation and ensuring accurate labeling and discharge.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If manual pre-alignment and preparation of test tubes is performed, then labeling can be done, but the work burden increases and labeling accuracy may degrade
Solution Approach 1:
The test tube storage unit automatically discharges test tubes in the predetermined inspection order without requiring manual pre-alignment. The system self-manages the sequencing based on priority information, eliminating the need for operators to manually prepare and align test tubes before labeling.
Solution Approach 2:
The system pre-stores test tubes in the test tube storage unit arranged in the predetermined inspection order before labeling begins. This preliminary arrangement is maintained automatically by the discharge mechanism, so test tubes are ready for labeling in the correct sequence without ongoing manual intervention.
2Ease of operation
If test tubes are inserted at random for labeling, then the labeling process is simplified, but test tubes are not discharged in the correct inspection order and accumulate in storage
Solution Approach 1:
The controller monitors the discharge status of test tubes from the storage unit and uses this feedback to control the labeling operation. When a test tube is discharged, the controller detects this and proceeds to label the next test tube in sequence, ensuring the correct inspection order is maintained throughout the process.
Solution Approach 2:
The system dynamically adjusts the labeling operation based on the real-time discharge status of test tubes. The labeling is performed sequentially as each test tube is discharged, rather than attempting to label multiple tubes simultaneously or in a fixed predetermined sequence independent of actual discharge timing.
3Productivity
If multiple test tubes are accumulated in storage unit, then batch processing is enabled, but discharge order may be incorrect and quality control deteriorates
Solution Approach 1:
The test tube storage unit is designed to handle and discharge test tubes individually in sequence rather than as a bulk group. This segmentation allows multiple test tubes to be stored efficiently while ensuring they are discharged one at a time in the correct inspection order, maintaining quality control even during batch processing.
Data Source
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AI summary
A test tube labeling apparatus includes a cassette unit including a plurality of cassettes, each cassette configured to accommodate a plurality of test tubes and to discharge the plurality of test tubes one by one. The apparatus further includes a transporting unit receiving the test tube from the cassette unit and transporting the test tube, a label printing unit printing information on a label to be attached to the test tube, a label attaching unit receiving the test tube from the transporting unit, receiving the printed label from the label printing unit, and attaching the printed label to the test tube, and a test tube storage unit accommodating the label-attached test tube received from the label attaching unit. The apparatus further includes a controller operatively connected to the cassette unit, the transporting unit, the label printing unit, the label attaching unit, and the test tube storage unit. The controller may access a database that stores identification information, inspection information, and inspection priority information of an inspection target, control the cassette unit and the transporting unit to sequentially discharge and transport the test tubes to the label attaching unit, based on the inspection priority information obtained from the database, and control the label printing unit to print information including the identification information and the inspection information of the inspection target on the labels to be attached to the test tubes sequentially transported to the label attaching unit.