Eco Interlock Paver Brick Machine - Sustainable Solution for East Africa

• Customization: Available
• After-sales Service: Whole Life
• Warranty: One Year After Installation
• Model NO.: QT8-15
• Certification: CE, ISO, SGS
• Customized: Customized
• Automatic Grade: Automatic
• Type: Vibration Molding
• Model No.: Qt8-15
• 40X20X20cm Block: 8PCS/Drop
• Vibration: Motor Vibration
• Working Method: Automatic
• Transport Package: Standard Sea Freight Packing
• Specification: 9450*3300*2700
• Trademark: HAWEN
• Origin: China
• HS Code: 8474809090
• Production Capacity: 300sets/Year

Product Description

Brief Introduction

Hawen QT4-15  Retaining Concrete  block making machine,using German SIEMENS PLC  Control system and SIMENS Touch Panel,SIEMENS vibration motor,with powerful vibration and high automation. Customer can make various types of concrete products such as hollow block,interlocking paver,curb stone ,solid brick,solid block by changing the moulds.

Specification

Main Parts

1. CONCRETE MIXER

The concrete mixer is a crucial component that blends the raw materials such as cement, sand, and aggregates to form the concrete mix. It plays a vital role in determining the quality and strength of the concrete blocks.

2. BLOCK MAKING MACHINE
Block making machine consists of pallet feede,main frame,wet block conveyor,hydraulic station,PLC control cabinet,conveyor belt,mould.
 
3. SUTOMATIC BLOCK STACKER
Instead of manually stacking blocks—which is labor-intensive and slow—the block stacker speeds up the process and ensures uniform stacking, reducing damage and saving time.The block stacker integrates into a fully automated production line, working in sync with the block making machine, conveyor system for seamless operation.

Progressive electrical control system for brick making plant

Key Features of the Advanced Electrical Control System:
 
1.Smart PLC Automation:
    —Utilizing German or Japanese PLC systems (Siemens/Mitsubishi) to ensure ultra-reliable process control.
   — Programmable logic automates various functions, including: Raw material feeding, mixing cycles, molding pressure and vibration, as well as curing and stacking sequences.
    —Self-diagnostic alerts are available for predictive maintenance, preventing potential issues before they occur.
 
2.Human-Machine Interface (HMI) Touch Panel:
   — Equipped with a 10" high-resolution color touchscreen (Siemens/Weinview).
   — Real-time monitoring of production speed, machine status, error alarms, and output statistics.
    —One-touch parameter adjustment allows for easy configuration changes to suit different brick types.   

Advance hydraulic system for block making machine

1.The robust high-pressure hydraulic pump generates formidable and steady pressure, reaching up to 21 MPa or even higher. This ensures dense block molding and uniform compaction, which significantly enhances block strength and bolsters resistance to cracking.
2. The advanced proportional valve control allows for precise adjustment of oil flow and pressure via the PLC touch panel. This enables smooth acceleration and deceleration, thereby reducing mechanical shock and wear on components.
3. The double-cylinder design, featuring up/down compression, guarantees balanced force distribution for consistent block formation. This design improves molding speed without sacrificing structural integrity.
4. The system is optimized for energy efficiency, incorporating a variable displacement pump that curtails power consumption during idle cycles. Additionally, a load-sensing hydraulic circuit dynamically adjusts system pressure in response to changing operational demands

Precise mechanical  system for  paving  making machine

Engineered for heavy-duty operation, this robust system guarantees consistent output quality while minimizing wear and maintenance.
 
Key Components & Technical Features:
1. Heavy-Duty Frame Structure.
—Reinforced steel construction (12-16mm thick) with anti-corrosion treatment.
—Vibration-dampening design to maintain stability during operation.
—Modular assembly for easy transportation and installation.
2. Precision Molding System.
—Hardened steel molds (HRC 55-60) with chrome plating for:
   Extended service life (50,000+ cycles).
   Sharp edge retention.
   Easy demolding.
—Quick-change mold mechanism (tool-free adjustment <5 minutes).    
—Multi-cavity designs for simultaneous production of different patterns.

PL1200-3 Concrete batching machinebatching machine(3 bins)

JS500 twin shafts Concrete  mixer operation on site

Technical Specifications

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

Main Technical Specifications for QT8-15 Block Making Machine
Motors Power:	48KW For Main forming machine parts only
Machine Dimensions:	8800x2300x2800mm
Cycle times:	15~22s
Vibration:	Table Vibration
Vibration Frequency:	2800~4500rmp
Pallet Size:	980x880mm
Gross Weight:	About 11T
Raw Materials:	Crushed stone, sand, cement, dust and coal fly ash, cinder, slag, gangue, gravel, perlite, and other industrial wastes
Applied Products:	Concrete blocks, solid/hollow/cellular masonry products, paving stones with or without face mix, garden and landscaping products, slabs, edgers, kerbstones, grass blocks, slope blocks, interlocking blocks, etc.
Applied Fields:	Widely used in buildings, road pavings, squares, gardens, landscaping, city constructions

The production process in the workshop

 In the workshop,the producing process  involves a series of precise  steps, each contributing to the overall quality .

Container loading in workshop for customers overseas

Our team meticulously checks each item against the manifest to ensure they are accounted for and in good condition. 

Company Profile

Company Information

Hawen block making machines are for the manufacture of concrete bricks, blocks and paving. The machines are manufactured to heavy-duty standards to ensure long life, high performance and the manufacture of quality products.

Hawen Machinery Co., Ltd.

Hawen Machinery is the leading manufacturer of concrete machinery and plant. With quality and service,  Hawen Machinery are not only distributed and found in use all around China, but also in different countries wordwide.

FAQ

1. How many square meters required to set up a block factory?
A: Generally,the whole factory requires 3000-5000 square meters, including the recommended workshop to cover the equipments at 300-500 square meters,equipments are suggested to be kept under the shed.
 
2. What kind of material can be used to produce concrete block? 
 Crushed stone(Max.10mm),sand and Cement as raw material,stone powder,coal fly ash, cinder, slag,gangue, gravel, and other industrial wastes.And if customer makes the top colored paving stone,then the face material of fine sand and white cement and pigment are required.
 
3.Can I get the warranty for the machine?
A:The warranty for the machine is one year after installation or 15 months after shipment,whichever comes first.Spare parts will be sent to customers for free  during the warranty period. 
 
4.What is the delivery time?
A:The delivery time takes 35 days upon receiving the down payment and mould drawing approval from customer.
 
5. What about your payment terms?
A:Generally,T/T ,it requests to pay 30% as deposit before production, and 70% as the balance before delivery.

 
6. How to prepare the foundation for the equipments?
A:The foundation drawing for the whole plant will be provided within 07 days after the order confirmed,customer could prepare the foundation construction according to the drawing provided.
 
7.How about the installation & commissioning ?
A: After the equipments arrive customer's site,and the preparation for the foundation,water & electricity are ready, one of our technician will be dispatched for the installation & commissioning,the technician will train customer's staff for the operation and maintenance of equipment.
   
8. How about the installation cost?
A:Customer  is responsible for round-way airline,hotel&meals as well as allowance at USD120/day.
 
9. Are the machine be tested in your factory before shipment?
A:Yes,all of our machines will be tested in our workshop before container loading.You are warmly welcome to do the inspection before shipment.
 
10.How to come to your city?
A:You could take the international flight to  Shanghai,Beijing or Guangzhou airport first,then take the domestic flight to Jinjiang or Xiamen airport,we will pick you up from Airport.
Or take the high speed train From Guangzhou to Quanzhou train station.
 
Alternative title: Block making machine with batching