Adjustable Shrimp Cutting Assembly with Cam Plate Mechanism

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Solution Overview

Problem

Existing shrimp processing machines lack the ability to efficiently and adjustably cut shrimp of varying sizes, leading to increased processing times and inconsistent results.

Innovation Solution

A semi-automated shrimp processing machine with an adjustable cutting assembly that includes a cutting device and an adjustable cam plate, allowing for adjustable drop-in rates and dwell times, enabling quick selection of desired processing settings and styles.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If fixed cutting configuration is used, then device complexity is reduced, but adaptability to different shrimp sizes is worsened

Engineering Contradiction:
Improveadaptability to different shrimp sizesVSAvoidcutting assembly complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The cutting assembly is designed with adjustable components including the cam plate with variable engagement surfaces and adjustable blade depth mechanism, allowing the system to dynamically adapt to different shrimp sizes while maintaining a relatively simple overall structure through mechanized adjustment rather than multiple fixed configurations

Inventive Principle:
Principle #15Dynamics

2Productivity

If manual shrimp processing is used, then device complexity is minimized, but processing time and labor intensity increase

Engineering Contradiction:
Improveprocessing speedVSAvoidmachine complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system allows adjustment of critical parameters such as blade drop-in rate, dwell time, and cutting depth through the cam plate mechanism and adjustable components, enabling optimized processing speed for different shrimp sizes without requiring complete redesign of the processing machine

Inventive Principle:
Principle #35Parameter changes

3Adaptability or versatility

If fixed drop-in rate is used, then manufacturing precision is improved, but adaptability to different processing styles is worsened

Engineering Contradiction:
Improveprocessing style variabilityVSAvoidcutting consistency
Core Design Contradiction:
Adaptability or versatilityVSManufacturing precision

Solution Approach 1:

The cam plate mechanism provides dynamic adjustment of the drop-in rate through its engagement surfaces, allowing the cutting assembly to maintain consistent, precise cuts while adapting to different processing styles and shrimp sizes through controlled variation of the drop-in characteristics

Inventive Principle:
Principle #15Dynamics

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 machine significantly reduces processing times by allowing for customizable cuts and efficient processing of shrimp of different sizes, enhancing operational efficiency and consistency.

Implementation Method 1

an adjustable cam plate operably coupled with the cutting device. The adjustable cam plate has a cam body, an adjustment mechanism, and an engagement region having first, second, and third engagement surfaces

Methodology Applied
Scientific EffectCam mechanism: Cam

Data Source

PatentUS11122812B1Adjustable shrimp processing equipment
Publication Date: 2021.09.21 GREGOR JONSSON ASSOCS
  • US11122812B1 patent drawing
  • US11122812B1 patent drawing
  • US11122812B1 patent drawing

AI summary

A shrimp processing machine includes a frame assembly, a drive assembly coupled therewith, a bracket member, and an adjustable cutting assembly. The adjustable cutting assembly is movable between a raised position and a lowered position and includes a cutting device and an adjustable cam plate operably coupled with the cutting device. The adjustable cam plate has a cam body, an adjustment mechanism, and an engagement region having first, second, and third engagement surfaces. The adjustable cutting assembly is adjustable between a first configuration whereby the cutting device has a slow drop-in rate and a second configuration whereby the cutting device has a fast drop-in rate.