Movable Distribution Guide for Jam-Resistant Unit Load Sorting
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Solution Overview
Problem
Existing devices for transporting unit loads, such as containers, are prone to jamming due to interruptions in container guidance, leading to system stoppages and inefficiencies.
Innovation Solution
A device comprising a feeding device, discharge device, and a distribution device that actively moves unit loads along defined paths, with a movable distribution device that can selectively direct containers into one of two discharge paths, ensuring continuous guidance and minimizing jamming risks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If containers are distributed using flaps or segment switches, then distribution onto multiple transport lanes is achieved, but guidance interruption causes jamming and system stoppages
Solution Approach 1:
The patent employs movable distribution devices that can dynamically change position to direct containers onto different transport lanes. The distribution device includes movable elements that can be positioned to create continuous guidance paths, eliminating the guidance interruptions caused by fixed flaps or segment switches. This dynamic reconfiguration allows the system to maintain reliable container flow while providing versatile distribution capabilities.
2Reliability
If continuous guidance is maintained to prevent jamming, then reliability is improved, but device complexity increases
Solution Approach 1:
The distribution device is designed with multi-functional elements that serve both as guiding surfaces and as switching mechanisms. The same movable distribution elements that direct containers onto different lanes also maintain continuous guidance by eliminating gaps. This universal design reduces the need for separate guidance structures, thereby maintaining reliability without proportionally increasing device complexity.
3Productivity
If active transport devices are used on both feeding and discharge paths, then transport speed and efficiency are improved, but energy consumption increases
Solution Approach 1:
The patent implements active transport devices on both feeding and discharge paths to maintain continuous container movement without interruptions. The feeding device actively transports containers to the distribution area, and the discharge device actively moves containers from the distribution area onto discharge lanes. This continuous active transport eliminates idle periods and gravitational dependency, significantly improving productivity despite the increased energy consumption required to operate multiple active drive mechanisms.
Data Source
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Figure 4a~4d
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AI summary
Device for transporting unit loads and in particular containers or packages, comprising a feed device suitable for feeding the unit loads to a distribution area along at least one first feed path, and a discharge device suitable for selectively discharging the unit loads along at least one first discharge path or a second discharge path, wherein the device has a first distribution device (6) movable between at least two positions, wherein the first distribution device (6) is suitable and intended to push the unit loads to the first discharge path when the distribution device (6) is in the first position and to push or guide the unit loads to the second discharge path when the first distribution device (6) is in the second position.