Modular Flatwire Conveyor Belt Lateral Stability
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Solution Overview
Problem
Conventional flatwire conveyor belts face challenges in transporting smaller products due to their open structure, which can lead to entanglement, instability, and inefficient transfer. Additionally, these belts tend to shift or wander laterally, making it difficult to control and maintain their position during operation.
Innovation Solution
The proposed solution involves a modular flatwire conveyor belt system that includes a picket structure with interconnected top plates and cross-rods. This design enhances the conveying surface by providing a more stable and continuous interface for products, while also incorporating features to minimize lateral movement through the use of mushroomed ends on the cross-rods and strategic openings and slots for assembly and restraint.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If conventional flatwire conveyor belts with open structure are used, then manufacturing cost is reduced and strength-to-weight ratio is improved, but product stability deteriorates and lateral movement control worsens
Solution Approach 1:
The conveyor belt is divided into modular units with top plates, pickets, and cross-rods that can be assembled in segments. This segmentation allows the open structure to be maintained for cost-effectiveness while adding localized solid surfaces (top plates) for product stability.
Solution Approach 2:
The conveyor belt combines different materials and structures - metal pickets for strength, top plates for product support, and cross-rods for lateral control - creating a composite system that achieves both cost-effectiveness and product stability simultaneously.
2Weight of moving object
If conventional flatwire conveyor belts with open structure are used, then weight is reduced, but product entanglement increases and transfer efficiency worsens
Solution Approach 1:
The conveyor belt provides different surface qualities in different locations - open structure in areas where entanglement is not an issue, and solid top plates in areas where product support is needed. This localized quality improvement reduces product entanglement without requiring the entire belt to be solid, maintaining weight efficiency.
3Device complexity
If conventional flatwire conveyor belts are used, then structural simplicity is maintained, but lateral movement control deteriorates
Solution Approach 1:
The cross-rods with mushroomed ends automatically provide lateral stability control as part of the modular assembly process. The mushroomed ends engage with the pickets to self-restrain lateral movement without requiring additional complex control mechanisms, maintaining structural simplicity while improving position stability.
Data Source
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AI summary
A flatwire conveyor belt assembly includes pickets defining a leading link and a trailing link, wherein adjacent pickets are coupled with a cross-rod that extends through openings formed in the leading link and in the trailing link of adjacent pickets. Top plates are coupled to the pickets and define a conveying surface.