Shrimp Decapitation System With Adjustable Guide Mechanism

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Solution Overview

Problem

Existing shrimp processing machines lack efficient automation for decapitation, requiring manual intervention and increasing processing time.

Innovation Solution

A semi-automated shrimp processing machine with a decapitation system that includes a clamp mechanism, meat picking member, and adjustable components to separate the shrimp body from the head, featuring a drive assembly, oscillating arm, and adjustable guide members for precise positioning and cutting.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual decapitation is used, then processing flexibility is maintained, but processing time increases and productivity decreases

Engineering Contradiction:
Improveprocessing speedVSAvoidautomation level
Core Design Contradiction:
ProductivityVSExtent of automation

Solution Approach 1:

The decapitation system is segmented into distinct functional components: a clamp mechanism for securing the shrimp, a positioning mechanism for alignment, and a cutting blade for separation. This segmentation allows each component to be optimized independently while working together to achieve automated decapitation, resolving the contradiction between automation and processing speed.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent introduces an intermediary positioning mechanism that guides the shrimp into the correct orientation before cutting. This intermediary component ensures consistent positioning without requiring manual intervention, enabling automated operation while maintaining high processing speed through standardized positioning.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Loss of time

If automated processing is implemented, then processing time is reduced, but device complexity increases

Engineering Contradiction:
Improveprocessing timeVSAvoidmachine complexity
Core Design Contradiction:
Loss of timeVSDevice complexity

Solution Approach 1:

The patent combines multiple functions into integrated components: the clamp mechanism simultaneously secures the shrimp and positions it for cutting, while the positioning mechanism integrates alignment and guidance functions. This merging reduces the number of separate components needed, lowering overall device complexity while maintaining automated processing capabilities.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The cutting blade assembly is designed with multi-functionality, serving both as a securing mechanism and a cutting tool. This universal design reduces the number of specialized components required, simplifying the overall machine structure while achieving automated decapitation and reducing processing time.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Manufacturing precision

If precise positioning is achieved through adjustable components, then cutting accuracy is improved, but device complexity increases

Engineering Contradiction:
Improvecutting precisionVSAvoidadjustable mechanism complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The positioning mechanism incorporates adjustable components that can be dynamically configured for different shrimp sizes and cutting positions. This dynamic adjustability allows precise positioning without requiring multiple fixed-position mechanisms, reducing overall device complexity while maintaining high cutting precision through adaptable configuration.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS11457640B2Shrimp processing equipment having decapitation system
Publication Date: 2022.10.04 GREGOR JONSSON ASSOCS
  • US11457640B2 patent drawing
  • US11457640B2 patent drawing
  • US11457640B2 patent drawing

AI summary

A shrimp processing machine includes a frame assembly and a processing assembly operably coupled with the frame assembly. The processing assembly includes a drive assembly, a clamp mechanism, and a decapitation system. The drive assembly is operably coupled with the frame assembly. The clamp mechanism is adapted to engage the shrimp. The decapitation system is adapted to separate the shrimp body from the shrimp head.