Herb Rolling Device Movable Carriage Self-Tightening Apron
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Solution Overview
Problem
Existing devices for rolling herbal cigarettes lack consistency and efficiency in applying the proper force and rolling characteristics, resulting in inconsistent quality and requiring manual effort.
Innovation Solution
A personal herb rolling and wrapping device with a first roller and a second roller supported by a movable carriage, allowing for hands-free operation by applying force to compact and roll herbal material as the carriage moves between open and closed positions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If existing devices are used for rolling herbal cigarettes, then rolling can be automated, but the rolling quality is inconsistent and the force application is improper
Solution Approach 1:
The carriage is positioned to the side of the apex of its rotation arc, creating a self-tightening mechanism where the rolling action automatically maintains carriage closure through geometric leverage. The downwardly-directed force from the rolling herbal material naturally keeps the carriage in the closed position without requiring additional actuation mechanisms.
Solution Approach 2:
The system transitions from static force application to dynamic force application. The motor-powered second roller continuously pulls the apron upward during rolling, creating a dynamic rolling process that adapts to the material being processed. The carriage moves dynamically between open and closed positions while maintaining consistent rolling pressure.
2Adaptability or versatility
If manual rolling is performed, then customization is possible, but the process is time-consuming and labor-intensive
Solution Approach 1:
The patent replaces manual mechanical rolling with an automated motor-powered system. The motor drives the second roller to pull the apron upward through the rollers, automating the rolling process while maintaining the ability to process customized herbal materials. This substitution dramatically increases productivity while preserving adaptability.
3Extent of automation
If existing rolling devices are used, then some automation is achieved, but hands-free operation is not possible due to improper force application
Solution Approach 1:
The carriage's geometric positioning relative to the apex creates a self-maintaining closed position during rolling. The system serves itself by using the rolling force to automatically maintain the carriage in the correct position, enabling true hands-free operation. The detent mechanism further assists in maintaining the closed position without requiring continuous manual intervention.
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 device achieves consistent rolling quality and hands-free operation by using a motor-powered second roller to pull the apron upwardly, applying force to compact and roll the herbal material, while the carriage's detent mechanism maintains the closed position.
Implementation Method 1
the second roller pulls upwardly on the apron, applying force that both rolls and compacts the herbal material
Implementation Method 2
A detent mechanism can also be used to keep the carriage in the closed position
Data Source
AI summary
A personal herb rolling and wrapping device rolls customized herbal cigarettes having consistent rolling quality while enabling hands-free operation. The device includes a first roller supported by the device body and a second roller supported by a carriage that is movable relative to the device body between an open condition and a closed condition. A motor can power rotation of the second roller in order to self-tighten an apron about herbal matter and to roll such herbal matter into an herbal cigarette.