Perforated Press Cover with Reinforcing Ribs for Cheese Molds
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Solution Overview
Problem
Existing cheese mold press covers fail to efficiently discharge whey and are difficult to clean, leading to hygiene and stability issues during cheese production.
Innovation Solution
A press cover made of a perforated stainless steel plate with reinforcing rib structures, designed to match the inner cross-section of cheese molds, providing stiffness and easy cleaning while allowing effective whey discharge, and compatible with both round and polygonal molds.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If a stiff cover plate with thin perforated plate is used, then structural strength is improved, but whey discharge efficiency deteriorates and cleaning difficulty increases
Solution Approach 1:
The cover plate is segmented into multiple perforated sections instead of having a single thin perforated plate. This segmentation allows for distributed whey discharge across the entire surface area, improving discharge efficiency while maintaining structural integrity through the segmented reinforcement pattern.
Solution Approach 2:
Reinforcement ribs are strategically placed only in specific locations where structural support is needed, rather than making the entire cover plate uniformly thick. This local reinforcement approach maintains strength while preserving permeability in the perforated areas for efficient whey discharge.
2Stability of the object's composition
If a stiff cover plate with unperforated areas is used, then structural stability is improved, but hygiene deteriorates due to residue accumulation
Solution Approach 1:
The cover plate is completely segmented into a fully perforated structure with no unperforated areas. This eliminates zones where cheese residues and contaminations could accumulate, ensuring complete hygiene while maintaining structural stability through the distributed reinforcement rib system.
Solution Approach 2:
The fully perforated design allows the cover plate to self-clean during the cheese production process, as whey and residues can be discharged through all areas of the plate without requiring manual intervention or creating hidden contamination zones.
3Ease of manufacture
If a thin perforated plate is used, then ease of cleaning is improved, but structural stiffness deteriorates
Solution Approach 1:
The thin perforated plate is merged with a reinforcement rib structure to create a composite cover plate. The thin plate maintains ease of cleaning and permeability, while the integrated reinforcement ribs provide the necessary structural stiffness and strength to withstand pressing forces.
Data Source
AI summary
A press cover for a cheese mold, in particular for a cheese mold of metal, having a round or polygonal cross section. The shape and dimensions of the press cover correspond to the inner cross section of the cheese mold. The press cover is to be designed in a simple manner, to withstand a press power, and also to satisfy high hygiene demands. This is achieved in that the press cover includes a perforated plate, the shape and dimensions of which corresponds to the inner cross section of the cheese mold, on which a reinforcing rib structure is arranged.