Motorized Grinder Device
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Solution Overview
Problem
Existing herb grinders, especially those for users with physical mobility issues, are difficult to operate manually and lack the ability to sort ground particulates by size, failing to separate finely ground residue from roughly ground herbs.
Innovation Solution
A motorized herb grinder with a housing, internal power source, rotating blades, and a chamber with a mesh screen that retains herbs while grinding and releases granulated residue, allowing for size sorting of ground herbs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a manual herb grinder is used, then the device is simple in structure, but it is difficult to operate for users with physical mobility issues
Solution Approach 1:
The patent replaces the manual mechanical grinding system with an electric motor-driven blade system. The motor automatically rotates the blades to grind herbs, eliminating the need for manual cranking or pressing motions that are difficult for users with mobility issues. This substitution of mechanical user input with an automated motor system directly resolves the contradiction between ease of operation and device complexity.
2Adaptability or versatility
If a single grinding chamber is used, then the device is simple in structure, but it cannot sort ground particulates by size
Solution Approach 1:
The patent divides the grinding system into multiple functional chambers: a first grinding chamber with a first mesh screen for initial grinding and sorting, and a second grinding chamber with a second mesh screen for further processing. Each chamber has its own mesh screen with specific aperture sizes that enable sorting of ground particulates by size. This segmentation into multiple specialized chambers provides sorting capability while maintaining manageable device complexity through modular design.
Solution Approach 2:
The patent introduces the dimension of particle size sorting by implementing mesh screens with varying aperture sizes in different chambers. The first mesh screen has larger apertures to allow roughly ground herbs to pass through while retaining finer particulates, and the second mesh screen has smaller apertures for further separation. This dimensional approach to sorting based on particle size enables versatility without requiring complex mechanical sorting mechanisms.
3Ease of operation
If motorized blades are added, then ease of operation is improved, but the device complexity increases
Solution Approach 1:
The patent integrates multiple functions into the motorized blade system: the motor not only drives the blades for grinding but also provides the rotational force for sorting particulates through the mesh screens. The same motorized mechanism serves both the grinding function and the sorting function, eliminating the need for separate manual operations. This multi-functionality approach improves ease of operation while controlling device complexity by avoiding redundant mechanisms.
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
Enables easy operation for users with mobility issues and effectively separates finely ground particulates from roughly ground herbs, enhancing user convenience and functionality.
Implementation Method 1
The motor is coupled to the plurality of blades wherein the motor rotates the plurality of blades when the motor is actuated
Implementation Method 2
The mesh screen is foraminous wherein the mesh screen is configured to retain the ground herb in the chamber when the ground herb is ground
Data Source
AI summary
A motorized grinder device for grinding herbs and other plant matter into particulates with a motorized blade and sorting the particulates by size includes a housing. A power source is positioned inside the housing. A motor is electrically coupled to the power source. The motor rotates a plurality of blades coupled to the housing for grinding an herb. A chamber is removably couplable to the housing. The plurality of blades is positioned within the chamber when the chamber is coupled to the housing so that the plurality of blades can grind the herb within the chamber. The chamber includes a mesh screen that supports the herb within the chamber. The mesh screen is foraminous to release a granulated residue of the herb from the chamber when the herb is ground. A tray is removably couplable to the chamber to catch the granulated residue of the herb.