Container Dumping Module with Pivoting Cradle Assembly
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Solution Overview
Problem
Manual handling of containers in warehouses is labor-intensive and time-consuming, and existing automatic dumping systems are expensive, bulky, and difficult to integrate with existing material handling systems, posing challenges with space and maintenance.
Innovation Solution
A container dumping module comprising a frame assembly, a drive assembly, and a cradle assembly that pivots to dump items into another container or conveyor bed, featuring a cradle with support plates and finger-like structures for secure handling, and a drive unit with idler shaft and timing belt for efficient operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If manual handling of containers is used, then labor flexibility is maintained, but labor intensity and time consumption increase
Solution Approach 1:
The dumping system is divided into modular components: a cradle assembly for holding containers, a drive assembly with idler shaft and timing belt for movement, and a frame assembly for support. This segmentation allows each component to perform its function independently, reducing overall system complexity while enabling automation.
Solution Approach 2:
The cradle assembly is designed to automatically pivot and dump containers without human intervention. The drive assembly automatically moves the cradle between positions, and the entire system operates autonomously once initiated, reducing the need for complex control mechanisms.
2Productivity
If existing automatic dumping systems are used, then dumping efficiency is improved, but system cost and bulkiness increase
Solution Approach 1:
The cradle assembly integrates multiple functions into a single structure: it holds containers, provides support surfaces, and pivots to enable dumping. The drive assembly combines the idler shaft, timing belt, and motor into one compact unit, reducing overall system bulk while maintaining high dumping throughput.
Solution Approach 2:
The cradle assembly can handle multiple container types and positions, and the same assembly performs both transport and dumping functions. The frame assembly serves as both structural support and mounting platform for other components, reducing the number of separate parts needed.
3Productivity
If existing automatic dumping systems are used, then dumping efficiency is improved, but integration difficulty with existing systems increases
Solution Approach 1:
The system is divided into standardized modular components that can be independently configured and integrated. The cradle assembly, drive assembly, and frame assembly can be separately manufactured and then combined with various existing material handling systems, facilitating easier integration.
Solution Approach 2:
The frame assembly is designed with universal mounting points and interfaces that can connect to different types of conveyor systems and material handling equipment. The cradle assembly can accommodate various container configurations, making the entire system adaptable to diverse existing infrastructure.
4Volume of moving object
If compact design is implemented, then space requirements are reduced, but structural stability may be compromised
Solution Approach 1:
The cradle assembly pivots on the idler shaft, utilizing rotational movement in a third dimension to achieve dumping without requiring additional linear space. This vertical and rotational dimensionality allows compact horizontal footprint while maintaining structural stability through proper pivot point placement.
Solution Approach 2:
The frame assembly uses composite construction with vertical posts and cross members that provide high strength-to-weight ratio. The combination of materials and structural configuration delivers necessary structural stability while minimizing overall volume and footprint of the dumping module.
Data Source
AI summary
A container dumping module comprises a frame assembly and a conveyor bed with plurality of rollers supported on the frame assembly. A cradle assembly positioned on the frame assembly. The cradle assembly comprises a pair of lower and upper guide support plates to support a container in a home position, a transit position, and a work position. A drive assembly mechanically coupled to the frame assembly and configured to drive the cradle assembly to one of the home position, the transit position, or the work position.