Modular Chute System Segmentation Composite Materials
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Solution Overview
Problem
Existing chute systems are inflexible, expensive, and difficult to install, modify, or repair due to their rigid construction methods, which limits their adaptability and efficiency in package handling facilities.
Innovation Solution
A modular chute system comprising a support bridge with mounting plates, ribs, and panels that can be easily assembled and disassembled, featuring a curvilinear centerline and ultra-high molecular weight polyethylene panels for a continuous sliding surface, allowing for adaptable sizing and repairability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If chutes are constructed from metal components that are prefabricated by welding, then the chute can accommodate heavier articles, but the chute becomes heavy and expensive to install, remove, or modify
Solution Approach 1:
The chute is divided into multiple modular sections that can be assembled and disassembled without welding. Each section contains standardized components (frames, liners, supports) that can be independently manufactured and reconfigured, enabling the chute to be transported in manageable pieces and assembled on-site without heavy lifting equipment.
Solution Approach 2:
The chute combines lightweight frame materials (such as aluminum or steel channels) with durable liner materials (such as polyethylene or rubber) to achieve high strength-to-weight ratio. This composite construction provides the necessary load-bearing capacity while significantly reducing the overall weight compared to solid metal chutes.
2Strength
If chutes are constructed by welding metal components together, then the chute can accommodate heavier articles, but repairs become expensive and time consuming requiring cutting or removal of components
Solution Approach 1:
The modular design allows individual sections to be replaced without affecting other parts of the chute. When a section becomes damaged, it can be quickly detached and replaced with a new or spare section, eliminating the need for cutting, welding, or complex repairs.
Solution Approach 2:
The system is designed with replaceable wear components (such as liners and panels) that can be easily removed and replaced when damaged. These components are manufactured as disposable or reusable modules that can be quickly swapped out, reducing repair time and cost.
3Manufacturing precision
If fiberglass and polymer chutes are created from molds, then the chute structure is consistent, but molds are expensive and cannot be readily adapted to accommodate desired changes
Solution Approach 1:
The chute is designed as an assembly of standardized modular sections rather than a single molded piece. Each section can be independently manufactured using cost-effective processes and then assembled to create the complete chute system, allowing easy adaptation to different configurations.
Solution Approach 2:
The modular sections are designed with standardized connection interfaces and dimensions that can be used across multiple chute configurations. This universality allows the same basic components to be arranged in different patterns to accommodate various article sizes, chute lengths, and installation locations.
4Strength
If prefabricated metal chutes are used, then the chute can handle heavy articles, but the chute is difficult and expensive to ship to a desired location
Solution Approach 1:
The chute is divided into compact modular sections that can be packaged in standard shipping containers or on flatbed trucks. This segmentation reduces shipping costs and allows the chute to be transported to remote or difficult-to-access locations without requiring special handling equipment.
Data Source
AI summary
A modular chute system includes a support bridge having a main body and a plurality of mounting plates spaced apart along the main body. The support bridge has a first end configured to be secured to an infeed component and a second end configured to be secured to a discharge component. The system includes a plurality of ribs, each having an outer portion and an inner portion, where the plurality of ribs is secured to the plurality of mounting plates. The system also includes an inner lining secured across the inner portion of the plurality of ribs, and a plurality of panels each having a mounting bracket on a proximal end secured between the outer portion of adjacent ribs using the mounting bracket. A distal end of each panel is secured through a respective anchor slot to form a continuous sliding surface from the infeed component to the discharge component.