Meat Grinder Cutting Assembly for Safe Tool-Free Removal
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing devices for processing meat products pose a significant risk of injury during servicing due to the potential for the grinder to be set in motion while disassembling cutting elements, leading to accidents and damage.
Innovation Solution
The design features cutting elements that are completely uncouplable from the drive element, allowing for safe removal through the outlet by applying force to the input side, along with a pressure extraction tool for easy disassembly and cleaning, and supporting elements for secure detachment and reattachment, ensuring the grinder is not accidentally activated during maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the grinder is firmly connected to the device and cutting elements are removed using pulling tools, then the cutting elements can be removed for cleaning, but the operator faces significant risk of injury from accidental activation
Solution Approach 1:
The cutting element assembly is segmented into separable components: the cutting element itself and the drive element connection. This allows the cutting elements to be detached from the drive element through a specific uncoupling mechanism, enabling safe removal without pulling tools and eliminating the risk of accidental activation during servicing
Solution Approach 2:
The dangerous function of the drive element is extracted or disconnected from the cutting elements during servicing. The uncoupling mechanism allows the cutting elements to be separated from the powered drive element, removing the source of danger while maintaining the ability to reattach when needed
2Ease of repair
If pulling tools are used to remove cutting elements, then cutting elements can be extracted from the grinder, but the tools are difficult to handle and require operator skill
Solution Approach 1:
The uncoupling mechanism is designed to be self-operating or easily operated by the operator without requiring specialized pulling tools. The mechanism allows the operator to simply apply force in a predetermined direction to automatically disengage the cutting elements from the drive element, making the servicing process intuitive and tool-free
3Stability of the object's composition
If the grinder is firmly connected to the device, then the grinder remains stable during operation, but the cutting elements cannot be easily separated from the drive element for cleaning
Solution Approach 1:
The connection between the grinder and drive element transitions from a static firmly-connected state to a dynamic state where uncoupling is possible. The mechanism allows the grinder to be firmly connected during operation for stability, but can be easily separated when needed for cleaning by applying force in a specific direction to trigger the uncoupling action
Data Source
AI summary
A device for transporting and processing foodstuffs, in particular meat, includes a feeding device, a grinder with an input and an outlet, and a drive element to drive cutting elements situated in a housing of the grinder. The cutting elements are situated in the housing of the grinder in such a way that the cutting elements can be removed from the housing of the grinder through the outlet by means of a force applied to the side of the input.