Motorized Fiber Distribution Device for Uniform Mat Compacting
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Solution Overview
Problem
Conventional fiber mat production methods result in uneven density and thickness variations, leading to potential tears and sediment leakage, as well as inefficient rolling and increased volume requirements due to irregular material distribution during the compacting process.
Innovation Solution
A fiber distribution device with a distributor box and distribution arrangement, featuring a motor-controlled tube portion to ensure uniform fiber material distribution across the width of the compacting device, ensuring consistent thickness and density of the fiber mat.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If conventional compacting devices are used without uniform fiber distribution, then the production process is simple, but the fiber mat exhibits varying density and thickness leading to tears and sediment leakage
Solution Approach 1:
The fiber distribution device is divided into multiple independent distribution units, each responsible for distributing fiber material to a specific region of the compacting device. This segmentation allows each unit to be optimized independently while achieving uniform overall distribution, resolving the contradiction between manufacturing precision and device complexity.
Solution Approach 2:
A distribution arrangement acts as an intermediary between the fiber material source and the compacting device. This intermediary component ensures uniform fiber distribution across the compacting width without requiring complex modifications to the compacting device itself, thereby improving manufacturing precision while limiting the increase in overall system complexity.
2Productivity
If irregular fiber material distribution occurs during compacting, then the compacting process is faster, but the fiber mat requires greater volume for rolling and has poor rollability
Solution Approach 1:
The fiber distribution device performs preliminary uniform distribution of fiber material across the compacting width before the compacting process begins. This preliminary action ensures that the fiber mat has uniform density and thickness from the start, eliminating the need for additional volume compensation during rolling while maintaining high production speed.
Solution Approach 2:
The distribution arrangement controls the parameters of fiber material distribution (uniformity, density, thickness) before compacting. By optimizing these parameters in advance, the system achieves both high productivity and efficient rolling without requiring excessive volume, as the uniform fiber mat conforms properly to rolling equipment.
3Reliability
If different quantities of fiber material are provided to the compacting device across the width, then the compacting process is simpler, but the fiber mat allows sediments through and tears
Solution Approach 1:
Each distribution unit is designed to provide uniform fiber material distribution to its specific local region of the compacting device. This local quality approach ensures that every part of the fiber mat achieves the required density and thickness for integrity, preventing tears and sediment leakage while maintaining reasonable system complexity through modular distribution units.
Data Source
AI summary
A fiber distribution device to provide fiber material, such as straw fibers, coconut fibers, wood fibers or hemp fibers for a compacting device comprises a distributor box, wherein the distributor box has an interior with a connecting opening on the upper side and with a delivery opening on the underside for delivering the fiber material, and a distribution arrangement with a distribution arrangement housing, which has a connecting opening on the underside for connecting to the connecting opening of the distributor box on the upper side, and an inlet opening for feeding the fiber material. The distribution arrangement has a tube portion for feeding the fiber material from an exterior of the distribution arrangement into the interior of the distributor box or into the distribution arrangement housing, wherein the tube portion has a stationary part for connecting to a feed line guiding the fiber material, and a movable part for delivering the fiber material, and a motor, which is connected to the movable part and is arranged to move the movable part in the distribution arrangement and/or in the interior of the distributor box. A system comprises a fiber distribution device and a method for providing fiber material for a compacting device with a fiber distribution device.