Auger and Intermediary Roller for Twisted Paper Packaging
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Solution Overview
Problem
Existing devices face challenges in manufacturing paper-based loose fill packaging materials due to difficulties in unrolling and folding heavy paper into small enough sizes for twisting and cutting, leading to paper jams and inefficiencies.
Innovation Solution
A device comprising an auger assembly, a twisting assembly, and a cutting assembly that narrows and twists paper using geared wheels and augers, with a speed-controlled motor to power the process, ensuring consistent output and preventing paper jams.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If heavy paper is unrolled and folded down to small size for twisting and cutting, then paper can be processed into loose fill packaging, but the paper does not unravel and fold predictably causing breakages and paper jams
Solution Approach 1:
The patent introduces an intermediary rolling mechanism between the paper supply and the twisting assembly. This intermediary roller gently guides and feeds the paper into the twisting assembly, preventing direct impact and unpredictable folding. The intermediary component stabilizes the paper flow, ensuring it enters the twisting mechanism smoothly without causing breakages or jams.
2Productivity
If paper is reduced to small size for twisting, then twisted paper segments can be produced for packaging, but the process causes paper breakages and requires time to clear jams
Solution Approach 1:
The patent applies preliminary action by pre-conditioning the paper before it enters the twisting assembly. The paper is gently fed and positioned by the intermediary roller, and the twisting assembly is designed to receive paper in a controlled manner. This preliminary preparation prevents sudden breakages and jams, allowing continuous operation without frequent interruptions to clear blockages.
3Productivity
If paper is continuously fed through the twisting assembly, then production efficiency increases, but paper breakages occur during the twisting process
Solution Approach 1:
The intermediary roller acts as a protective mediator between the paper supply and the twisting assembly. It gently feeds the paper, distributing the mechanical stress and preventing sudden impacts that cause breakages. This allows continuous feeding of paper through the twisting assembly while maintaining paper integrity, as the intermediary component cushions and controls the paper's entry into the twisting mechanism.
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 effectively produces consistent, twisted paper segments suitable for loose fill packaging by efficiently reducing paper diameter and controlling the twisting process, minimizing breakages and operational interruptions.
Implementation Method 1
an auger assembly to reduce a dimension, such as a diameter, of paper
Implementation Method 2
a twisting assembly to twist the paper
Data Source
AI summary
A machine produces twisted paper for loose file packaging. The machine includes at least one auger to reduce a dimension, such as diameter, of paper as it is pulled from a roll. The material moves past the auger into a twisting assembly wherein the paper is twisted or rotated about a longitudinal axis of the machine inside a pipe or tube. The pipe or tube includes a cutout or interruption in the sidewall within which a wheel resides. The wheel grasps and advances the paper through the twisting assembly as it rotates. As the paper leaves the twisting assembly it is pulled or otherwise fed through an exist region and is cut into segments of small twisted pieces of paper. The twisted segments of paper are of suitable size for use as loose fill packaging.