Depositor Apparatus Guiding Items Into Storage Cavities

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Solution Overview

Problem

Existing depositor apparatuses face issues with items scattering or lodging in unintended storage cavities and fragments attaching to the container's upper surface, leading to sealing failures and weight discrepancies.

Innovation Solution

A depositor apparatus featuring a collating mechanism, holding mechanism, and discharging/guiding mechanism that includes a cylindrical collating chute, holding array with discharge gates, and a diving funnel array, which guides items into specific storage cavities while preventing extraneous matter from adhering to the container's surface or falling into untargeted cavities.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If items are discharged directly from timing hoppers or feeding chute into storage cavities, then the feeding process is simple and fast, but items scatter and attach to the container's upper surface or fall into untargeted cavities

Engineering Contradiction:
Improvefeeding speedVSAvoiditem placement precision
Core Design Contradiction:
ProductivityVSManufacturing precision

Solution Approach 1:

The patent introduces guiding funnels as intermediary components between the feeding mechanism and storage cavities. These funnels receive items from the feeding chute and guide them along controlled paths into the correct storage cavities, preventing scattering and misplacement while maintaining efficient feeding speeds.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent divides the feeding system into multiple guiding funnels, each responsible for directing items to specific storage cavities. This segmentation allows precise control over item placement for each cavity while maintaining overall system efficiency.

Inventive Principle:
Principle #1Segmentation

2Device complexity

If items are fed into storage cavities without guidance, then the apparatus structure is simple, but fragments attach to the container's upper surface causing sealing failure

Engineering Contradiction:
Improveapparatus structureVSAvoidsealing reliability
Core Design Contradiction:
Device complexityVSReliability

Solution Approach 1:

The guiding funnels serve as intermediary structures that contain and direct items during the feeding process. By providing enclosed pathways, these funnels prevent fragments from escaping and attaching to the container's upper surface, ensuring reliable sealing without significantly complicating the overall apparatus structure.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Device complexity

If items are discharged without individual cavity guidance, then the feeding mechanism is simple, but items may accidentally fall into untargeted storage cavities causing weight discrepancies

Engineering Contradiction:
Improvefeeding mechanismVSAvoidweight accuracy
Core Design Contradiction:
Device complexityVSMeasurement precision

Solution Approach 1:

The patent implements multiple guiding funnels, with each funnel dedicated to directing items into a specific storage cavity. This segmented approach ensures that items are precisely routed to their intended destinations, preventing accidental placement in untargeted cavities and maintaining accurate weight measurements for each cavity's contents.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS11338990B2Depositor apparatus
Publication Date: 2022.05.24 YAMATO CO LTD
  • US11338990B2 patent drawing
  • US11338990B2 patent drawing
  • US11338990B2 patent drawing

AI summary

By swinging a collating chute supplied with items, the items are held in a plurality of holding cells formed in a holding array. After all of the holding cells are filled with the items, a diving funnel array is moved downward to a position so as to contact the upper surface of a container. Then, discharge gates of the holding array are opened to discharge the items from the holding cells into a plurality of pockets formed in the container.