Curd Distributor Dynamics for Uniform Cheese Mould Filling

Solution Overview

Problem

Existing cheese curd filling systems face challenges in achieving even distribution across a wide range of cheese formats and shapes, leading to inefficient pressing and potential product loss due to uneven curd distribution.

Innovation Solution

A device with a movable curd distributor and mould holder that allows for two-dimensional motion orthogonal to the gravitational force, combined with an insert and sluice plate to guide and control the flow of curd into moulds, ensuring even distribution and reducing fouling and waste.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If a traditional curd filling system is used, then the filling process is simple, but the curd distribution in the mould is uneven

Engineering Contradiction:
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The curd distributor is made movable in two spatial dimensions orthogonal to gravity, allowing dynamic adjustment of the distribution pattern. The pressing-mould holder is also movable in one or two dimensions in the same plane, enabling real-time adaptation to different mould configurations and achieving even curd distribution across various cheese formats without requiring complex fixed structures

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The device is designed to handle a wide range of mould configurations including single moulds for round or rectangular cheese and multi-moulds for small cheeses in various shapes. The movable distributor and mould holder, combined with configurable inserts that can be divided into sections matching different mould cavity arrangements, provide universal applicability across diverse cheese production needs

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

2Adaptability or versatility

If the distributor is fixed in position, then the device structure is simple, but it cannot adapt to various cheese formats and shapes

Engineering Contradiction:
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The curd distributor and pressing-mould holder are both designed with movement capabilities in multiple spatial dimensions. This dynamic configuration allows the system to adapt to different mould arrangements (single mould, multi-mould, various shapes) by adjusting positions during operation, providing versatility without requiring multiple dedicated fixed systems

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The insert can be divided into at least as many sections as there are mould cavities in the mould configuration, with delimiters that can be tapered to reduce fouling. This segmented design allows the insert to match different mould cavity arrangements while maintaining a relatively simple overall structure

Inventive Principle:
Principle #1Segmentation

3Loss of substance

If curd is distributed without guided flow control, then the distribution process is fast, but fouling increases and product loss occurs

Engineering Contradiction:
Core Design Contradiction:
Loss of substanceVSProductivity

Solution Approach 1:

An insert is arranged between the outlet end of the curd distributor and the pressing-mould holder to guide the curd into the mould configuration. The insert acts as an intermediary that directs curd flow properly, reducing fouling while maintaining efficient filling. The sluice plate with retractable portions serves as another intermediary component that controls curd flow, blocking it when no mould is present and allowing passage during filling, thereby reducing waste without significantly impacting productivity

Inventive Principle:
Principle #24Intermediary (Mediator)

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 solution enables efficient and versatile cheese production by ensuring even curd distribution across various mould configurations, reducing product loss and labor, while allowing for precise control of the distribution process.

Implementation Method 1

the outlet end of the curd distributor is movable in two spatial dimensions orthogonal to a gravitational force acting on the cheese curd leaving the outlet

Methodology Applied
Scientific EffectGravitational force: Gravitation

Data Source

PatentEP3166394B1Method and arrangement for filling of cheese curd in moulds
Publication Date: 2021.03.10
  • EP3166394B1 patent drawingFigure 1
  • EP3166394B1 patent drawingFigure 2~3
  • EP3166394B1 patent drawingFigure 4A~5C

AI summary

A device for filling cheese curd into a pressing mould comprising a curd distributor (608), having an inlet end (610) through which cheese curd may be received, and an outlet end (612) through which the cheese curd may exit the curd distributor, a pressing-mould holder (614) arranged below the outlet of the curd distributor, one or more drive units, configured to perform a relative motion between the curd distributor and the pressing mould holder in accordance with a selected number of motion patterns, a control unit, configured to control the motion pattern based on input comprising an identifier of a pressing-mould configuration positioned by the pressing-mould holder.