Concrete Delivery Subsystem with Self-Release Mold
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Solution Overview
Problem
The manufacturing of larger-scale precast concrete blocks is inefficient due to the need for gigantic equipment and high labor intensity, lacking a system that integrates casting and transportation functions effectively.
Innovation Solution
An automated concrete delivery subsystem that includes a self-releasing mold system with hydraulic mechanisms, allowing for the efficient production and transportation of larger precast blocks without manual labor, utilizing a rail system and hopper assembly to move concrete and blocks between mixing, casting, and curing stages.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If larger precast blocks are produced, then structural strength is improved, but fabrication difficulty increases
Solution Approach 1:
The system segments the fabrication process into distinct functional modules: concrete mixing station, casting station with self-releasing molds, and conveyor system. Each module handles specific tasks independently, making the manufacturing of large blocks more manageable and less difficult despite their size.
Solution Approach 2:
The self-releasing mold system serves multiple functions: it forms the concrete blocks, automatically releases them without manual intervention, and integrates with the conveyor system for immediate transportation. This multi-functionality reduces fabrication complexity while maintaining the ability to produce large, strong blocks.
2Productivity
If gigantic equipment is used to produce larger precast blocks, then production capacity is improved, but equipment size and complexity increase
Solution Approach 1:
The system employs dynamic, automated components including a movable hopper assembly on a rail system, automated conveyor belts, and self-releasing molds with hydraulic or mechanical actuation. These dynamic elements enable high production capacity without requiring excessively large or complex fixed equipment structures.
Solution Approach 2:
The self-releasing mold system automatically releases cured blocks from the molds without manual intervention, and the conveyor system automatically transports blocks between stations. This self-service capability increases production capacity while reducing the need for additional complex handling equipment.
3Ease of operation
If manual labor is used for casting and transportation, then operational flexibility is improved, but labor intensity increases
Solution Approach 1:
The system replaces manual mechanical operations with automated mechanical systems: the hopper assembly moves automatically along rails, conveyor belts automatically transport blocks, and self-releasing molds use automated mechanisms. This substitution maintains operational flexibility through programmable control while dramatically reducing labor intensity.
4Productivity
If the system integrates casting and transportation functions, then manufacturing efficiency is improved, but system complexity increases
Solution Approach 1:
The system merges the casting function (self-releasing molds at the casting station) with the transportation function (conveyor belts and hopper assembly on rails) into a single integrated workflow. Concrete is cast, cured, and transported in a continuous automated sequence, improving manufacturing efficiency while the modular design keeps system complexity manageable.
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 the production of greater numbers of larger precast blocks with reduced labor and equipment size, improving efficiency and reducing human intervention in the process.
Implementation Method 1
at least one hydraulic mechanism positioned to move the mold from contact with the cast block
Data Source
Figure 1A
Figure 1B
Figure 2
AI summary
A concrete delivery subsystem for delivering concrete to a plurality of casting machines having a concrete mixing source, a concrete pump; and a concrete transfer system, which includes a concrete placement boom a concrete delivery hose, and a concrete manifold having a splitting edge having a fillet radius within the range of 0.005 inch, to 0.01 inch. Also a concrete manifold having a splitting edge having a fillet radius within the range of 0.005 inch, to 0.01 inch.