Capsule Mass Measuring Device With Intermittent Conveyer Roller

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing capsule mass measuring devices require complex configurations and are not efficient for high-speed mass measurement of capsules.

Innovation Solution

A capsule mass measuring device with a conveyer roller that intermittently drives and has protrusions with accommodation parts for capsule placement, and a measurement plate with a V-shaped groove to securely hold and measure the capsule mass, followed by discharge using a protrusion.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If an injection device is used to discharge capsules from the measurement plate, then capsule discharge function is achieved, but device complexity increases

Engineering Contradiction:
Improvecapsule discharge functionVSAvoidconfiguration complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent extracts the discharge function from a separate injection device and integrates it into the conveyer roller structure itself. The protrusions on the conveyer roller directly contact and discharge capsules from the measurement plate, eliminating the need for a complex injection device while maintaining the discharge function.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The conveyer roller is designed to perform multiple functions: conveying capsules, positioning them on the measurement plate, and discharging them after measurement. By merging these functions into a single component with protrusions, the patent reduces overall device complexity while achieving all necessary operations.

Inventive Principle:
Principle #5Merging (Combining)

2Reliability

If a complex injection device is used for capsule discharge, then discharge reliability is improved, but measurement speed decreases

Engineering Contradiction:
Improvecapsule discharge reliabilityVSAvoidmeasurement speed
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The conveyer roller rotates intermittently, bringing protrusions into contact with capsules on the measurement plate at regular intervals. This periodic action enables rapid, reliable discharge without requiring complex continuous injection mechanisms, thereby maintaining high measurement speed while ensuring discharge reliability.

Inventive Principle:
Principle #19Periodic action

Data Source

PatentUS12252358B2Capsule mass measuring device
Publication Date: 2025.03.18 QUALICAPS CO LTD
  • US12252358B2 patent drawing
  • US12252358B2 patent drawing

AI summary

A capsule mass measuring device includes conveyer roller and measurement device having measurement plate. Conveyer roller is provided with protrusions and accommodation parts formed between adjacent protrusions, and each of which accommodating the capsule such that a longitudinal direction of the capsule is arranged along rotation axis. Measurement plate is provided with groove part and the measurement plate is arranged such that the capsule in accommodation part is supplied to groove part, by a rotation of the conveyer roller, during a period after the capsule passes through the lowest point until rotating 45 degrees, and the capsule of which the mass has been measured is discharged from measurement plate by contacting one of protrusions, which is defined as one protrusion, due to the rotation of conveyer roller.