Tilt Mechanism Cart with Resilient Piston for Sorting
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Solution Overview
Problem
Existing transport mechanisms in sorting and order fulfillment systems lack efficient methods to tilt platforms for easy unloading of items, often requiring complex motorized systems or manual intervention, which can be cumbersome and costly.
Innovation Solution
A cart with a tiltable platform and a resilient piston mechanism that stores energy when tilted from a loading to an unloading orientation, using a restraining mechanism and triggering mechanism to release stored energy for effortless unloading, allowing items to slide off perpendicular to the travel direction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If motorized systems are used to tilt the platform for unloading items, then unloading efficiency is improved, but device complexity and cost increase
Solution Approach 1:
The resilient piston mechanism automatically tilts the platform back to the unloading orientation after items are removed, without requiring external power or control systems. The stored elastic energy in the piston provides the restoring force, making the system self-servicing and eliminating the need for motorized actuation.
Solution Approach 2:
The resilient piston is pre-loaded during the loading phase when the platform is tilted to the loading orientation. This preliminary storage of elastic energy enables automatic restoration to the unloading orientation later, eliminating the need for active motorized systems during unloading.
2Device complexity
If manual intervention is used to tilt the platform, then device complexity is reduced, but ease of operation deteriorates
Solution Approach 1:
The system automatically performs the tilting action through the resilient piston mechanism, eliminating the need for manual intervention while maintaining operational simplicity. The platform self-restores to the unloading orientation, providing ease of operation without mechanical complexity.
3Ease of operation
If a resilient piston mechanism is used to tilt the platform, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The resilient piston mechanism provides automatic, effortless restoration of the platform to its unloading orientation by utilizing stored elastic energy. This self-servicing mechanism eliminates the need for continuous external control or complex actuation systems, achieving ease of operation with relatively simple mechanical components.
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
Enables flexible and efficient unloading of items without the need for motorized systems, reducing maintenance costs and enhancing unloading flexibility, with the ability to tilt in multiple directions for increased versatility.
Implementation Method 1
a resilient piston that is connected between the chassis and the tiltable platform, the piston configured to store energy when the platform is rotated from an unloading orientation to a loading orientation
Data Source
AI summary
A carrier includes a chassis that is configured to travel from a loading point to an unloading point and a tillable platform is mounted on the chassis. A resilient piston is connected between the chassis and the tillable platform, the piston configured to store energy when the platform is rotated from an unloading orientation to a loading orientation. The platform, when in the loading orientation, is configured to stably support one or more items that are loaded onto the platform at the loading point. A restraining mechanism is configured to maintain the platform in the loading orientation and a triggering mechanism is operable to release the restraining mechanism, releasing the stored energy of the piston to exert a restoring force to tilt the platform from the loading orientation to the unloading orientation.