Hawen QT12 (500) Automatic Block Making Plant
Precision Manufacturing for 500mm Height U Channel Blocks
In the contemporary construction landscape, where structural integrity and cost efficiency are paramount, the demand for high-performance concrete products continues to escalate. The Hawen QT12 (500) Automatic Block Making Plant is specifically engineered to manufacture U channel blocks with a 500mm height, delivering exceptional dimensional accuracy, structural density, and long-term durability.
This production line is not merely a machine; it is an integrated industrial system designed to reconcile automation, mechanical robustness, and process intelligence within a single operational framework.
A Fully Integrated Production Architecture
The QT12 (500) plant embodies a comprehensive workflow:
Raw Materials → Batching → Mixing→Forming → Conveying → Stacking → Curing → Delivery
Each component is meticulously configured to ensure uninterrupted production and uniform block quality.
1. Raw Material Storage and Conveying
Cement Silo & Precision Feeding System
Bulk cement is stored in high-capacity silos and transported via sealed screw conveyors, minimizing material loss and environmental contamination.
Accurate Cement Weighing Unit
The cement scale ensures precise proportioning, safeguarding mix consistency and compressive strength.
Automated Batching Machine
Aggregates such as crushed stone and sand are proportioned according to programmable recipes, guaranteeing homogeneity across every batch.
2. High-Efficiency Concrete Mixing
Twin-shaft or planetary mixers generate a homogeneous concrete matrix with optimal workability. Continuous feeding systems ensure material flow remains stable, thereby preventing segregation and ensuring consistent hydration performance.
The Core Forming System: Engineering Excellence in Motion
At the heart of the QT12 (500) lies the main forming unit, where mechanical, hydraulic, and electronic systems converge.
Mechanical Structure
A reinforced steel framework provides structural rigidity under high-frequency vibration. Precision-machined guide columns and wear-resistant components ensure accurate mold alignment and repeatable dimensional tolerance — a crucial factor when producing 500mm height U channel blocks, where vertical precision directly affects installation stability.
Advanced Hydraulic Technology
The hydraulic station of Hawen Machinery’s block plant incorporates Japanese YUKEN proportional and directional control valves alongside a high-performance American hydraulic pump system. This configuration ensures responsive pressure regulation, synchronized multi-action control, and sustained operational stability under heavy-duty cycles.
The system delivers powerful compaction force while maintaining smooth motion control, thereby enhancing block density and surface finish. Even during prolonged production runs, pressure fluctuation remains minimal, reinforcing consistency and extending component lifespan.
Optimized Vibration Mechanism
Hawen Machinery adopts a four-shaft vibration box design, with eccentric weights strategically positioned outside the housing. This structural innovation reduces mechanical resistance during vibration transmission.
As a result:
Compaction becomes more uniform
Cement consumption can be reduced
Block density increases
Overall energy efficiency improves
For 500mm height U channel blocks, uniform compaction is essential to prevent internal voids and structural weaknesses. The QT12 (500) ensures that each block exhibits superior compressive strength and dimensional stability.
Intelligent Control System
The plant integrates a SIEMENS S7-200 PLC system, paired with a user-friendly touchscreen interface and remote monitoring capabilities.
Through this intelligent architecture:
Production parameters can be precisely adjusted in real time
Automatic fault diagnostics reduce downtime
Remote technical support enables rapid troubleshooting
Production data can be monitored and optimized continuously
This digital integration transforms the QT12 (500) from a conventional machine into a data-driven manufacturing platform.
High-Performance Mould Technology
Mould quality directly determines block precision and service life. Hawen Machinery designs and manufactures moulds compatible with leading global brands such as MASA, HESS, ZENITH, POYATOS, BESSER, and TIGER.
By strictly adhering to original technical specifications, Hawen moulds ensure seamless compatibility, precise fit, and consistent forming quality across multiple platforms.
All moulds undergo advanced heat treatment processes, achieving a surface hardness of HRC 60–62. This significantly enhances abrasion resistance and prolongs service life under high-frequency production conditions.
Customers visiting our workshop can witness firsthand the machining precision, thermal treatment procedures, and quality inspection standards that underpin our mould manufacturing excellence.
Durable GMT Pallets and Automated Handling
High-strength GMT pallets support freshly demoulded U channel blocks, ensuring shape retention during transfer and curing.
The system may also incorporate:
Automatic pallet providers for uninterrupted feeding
Automatic block stackers for labor optimization
Optional cuber systems for enhanced automation
This modular design enables manufacturers to scale production capacity in accordance with project requirements.
Why Hawen Machinery
Hawen Machinery is committed to precision engineering, intelligent automation, and long-term reliability. Our equipment is deployed in diverse international markets, supporting infrastructure projects, industrial construction, and municipal developments.
The QT12 (500) Automatic Block Making Plant exemplifies our philosophy:
robust mechanical design, advanced hydraulic intelligence, optimized vibration efficiency, and digital control integration — all harmonized within one cohesive system.
Beyond Machinery: Building Structural Confidence
In producing 500mm height U channel blocks, precision is not optional — it is structural necessity.
The Hawen QT12 (500) does more than manufacture concrete units; it delivers engineered certainty. It transforms raw aggregates into structural elements that support bridges, drainage systems, and infrastructure networks.
Where others see machinery, we see the architecture of possibility.
Where others deliver equipment, Hawen delivers industrial assurance.
Because true manufacturing excellence is not measured solely by output —
it is measured by the enduring structures that stand upon it.
Tel: +86-13905968794
Email: export@hwmachines.com
MP/WhatsApp: +86-13905968794
Manufacturer Address:Nanan,Quanzhou City,Fujian Province,China
