Concrete Block Surface Structuring With Controlled Granule Distribution
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Solution Overview
Problem
Existing concrete block manufacturing devices struggle with creating uniform surface layers of free-flowing materials with controlled patterns and patterns, as they require long silos with specific opening designs, leading to limited production capacity and uncontrollable material distribution, and necessitate time-consuming material changes.
Innovation Solution
A concrete block manufacturing device with a portioning device and opening element allows controlled distribution of free-flowing materials, enabling linear and two-dimensional application of materials without requiring specialized silos, facilitating quick material changes and precise pattern creation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If long silos with specific opening designs are used to distribute free-flowing material, then uniform surface layers can be formed, but production capacity is limited and material distribution becomes uncontrollable
Solution Approach 1:
The distribution device is divided into multiple independent distribution sections (first distribution section, second distribution section, etc.), each capable of distributing material independently. This segmentation allows different sections to work simultaneously on different blocks, increasing production capacity while maintaining uniform distribution in each section.
Solution Approach 2:
The patent introduces movable distribution sections that can be positioned and repositioned along the guide rail. The distribution sections can move between stored position and working position, and can be adjusted to distribute material to different blocks. This dynamic capability enables flexible control over material distribution while maintaining precision.
2Manufacturing precision
If long silos with specific opening designs are used, then material distribution is controlled, but device complexity increases
Solution Approach 1:
The distribution device uses universal components that can serve multiple functions. The distribution sections can distribute different materials (colored granules, pebbles, etc.) to different blocks. The movable carriage and guide rail system provide a universal platform that can accommodate various distribution configurations without requiring specialized silos for each function.
Solution Approach 2:
Instead of using complex specialized silos, the patent employs simpler distribution sections that replicate the essential distribution function across multiple units. Each distribution section is a simplified copy of the distribution mechanism, eliminating the need for complex opening designs while maintaining distribution control.
3Manufacturing precision
If specialized silos are used for material storage and distribution, then uniform distribution is achieved, but material changes become time-consuming
Solution Approach 1:
The distribution sections are designed to be movable and repositionable along the guide rail. When material changes are needed, the distribution sections can be moved to a stored position while material is changed in the storage containers, then repositioned to the working position. This dynamic positioning allows material changes without disassembling the entire distribution system.
Solution Approach 2:
The distribution system is segmented into independent distribution sections that can be independently positioned and operated. This allows material changes to be performed in one section while other sections continue working, minimizing production downtime.
4Device complexity
If fixed distribution patterns are used, then simple device design is maintained, but pattern creation flexibility is limited
Solution Approach 1:
The distribution sections can be dynamically positioned at different locations along the guide rail and can be moved to different working positions. This dynamic positioning capability allows the creation of various patterns (stripes, images, etc.) by controlling which sections distribute material to which blocks, without requiring complex mechanical pattern-forming mechanisms.
Solution Approach 2:
The distribution system is divided into multiple independently controllable sections, each capable of distributing different materials. This segmentation enables flexible pattern creation by selectively activating different sections for different blocks, achieving pattern versatility through simple on/off control of individual sections rather than complex mechanical arrangements.
Data Source
Figure 1~2
Figure 3~4
Figure 5(a)~5(c)
AI summary
The invention relates to a concrete block manufacturing device (10) and a manufacturing method for distributing free-flowing material (40), in particular granules (42), to form a surface layer (34) of such material on a concrete block base (44). At least one component (A) of a free-flowing material (40) is fed to the device (10). The device (10) comprises a feeding element (12), a distribution device (14), and at least one opening element (16).It is proposed that the portioning device (18) has at least one linear portioning section (14), wherein the free-flowing material (40) can be fed in a controllable manner via the at least one feed element (12) along the linear portioning section (14), and the free-flowing material (40) of a portioning section (14) can subsequently be conveyed out via a distribution section (L) via the opening element (20) and applied via this opening element (20) to a surface (28) of the concrete block base body (44) to form a linear trickle section (R), such that the areal distribution of the free-flowing material (40) along the trickle section (R) corresponds to the volumetric distribution of the free-flowing material (40) in the portioning section (14).