Multi-Receptacle Tobacco Grinder with Selective Cone Loading
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Solution Overview
Problem
There is a demand for improved hand-rolling operations and products, particularly in grinding tobacco and other smokeable substances, with a need for more efficient grinding, loading, and packaging solutions that allow for customization and cost-effectiveness, as well as social and health-related preferences for handmade smoking products.
Innovation Solution
A grinding apparatus with a grinder mechanism, intermediate chamber, and multiple receptacles that allows for selective alignment and delivery of ground material into pre-loaded cones, featuring a lifter ring assembly for easy cone access and optional vibration to settle material densely, along with a storage chamber for efficient material handling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If manual grinding and loading of tobacco into cones is performed, then customization and cost-effectiveness are improved, but labor intensity and time consumption increase
Solution Approach 1:
The device divides the loading process into multiple receptacles (first, second, third receptacles) that can be independently filled and removed. Each receptacle can be selectively aligned with the delivery aperture, allowing parallel preparation of multiple portions without sequential manual loading, thereby reducing time consumption while maintaining customization capability.
Solution Approach 2:
Cones are pre-loaded into the receptacles before the grinding operation. The receptacles are positioned and ready to receive ground material in advance, eliminating the time required for manual filling during or after grinding. This preliminary positioning allows the user to simply remove pre-filled cones after grinding completes.
2Productivity
If multiple receptacles are provided for selective filling, then productivity and efficiency are improved, but device complexity increases
Solution Approach 1:
Multiple receptacles are combined within a single rotatable assembly that rotates together with the intermediate chamber. The receptacles share common structural support and rotation mechanism, allowing multiple portions to be prepared simultaneously without requiring separate complex loading mechanisms for each receptacle.
Solution Approach 2:
The rotatable intermediate chamber serves multiple functions: it contains the ground material reservoir, provides the delivery aperture for material transfer, and holds the rotatable receptacle assembly. This multi-functional design consolidates what could be separate components into a single integrated unit, improving productivity without proportionally increasing overall device complexity.
3Ease of operation
If cones are pre-loaded into receptacles, then ease of operation and convenience are improved, but difficulty in removing filled cones increases
Solution Approach 1:
The receptacle assembly is designed to rotate dynamically relative to the intermediate chamber. After grinding completes, the user can rotate the receptacle assembly to bring any filled receptacle to a convenient access position, making removal easy without requiring disassembly or complex extraction mechanisms.
Data Source
AI summary
Grinding apparatus for grinding substances, such as tobacco. In certain embodiments, grinding apparatus with a plurality of receptacles which can be selectively filled with a ground product, such as tobacco. In still other embodiments, a grinding apparatus with a cone lifting mechanism, vibration inducing mechanism and/or with a selector capability or mechanism for selecting one or more of a plurality of receptacles, or storage area(s), for delivery of a ground product.