china automatic concrete curb stone brick moulding machine

Production capacity

QT4-15C Block Machine Advantage:

1. Use Germany Siemens PLC control system and Siemens Touch Screen, use Schneider and Omron relays and contactors:

    A. Siemens PLC, with great adaptability, guarantees the stability and reliability of the machine.

    B. Visualization touch screen, with easy operation;

    C. High-quality electrical components from Schneider and Omron;

2. Use Frequency Conversional Control Technology, which controls the block making:

  A. Frequency Conversion Control: guarantees the precise and parallel movement between tamper  head and mould,    protects the products from transfiguration; increases the production rate by improving the vibrating efficiency;

    B. Controls the instantaneous start and stop of the motors, to protect the motor from over-heating caused by constant working;

    C. Power saving: 30%;

3. Use Double high-dynamic Proportional/Directional Valves to automatically adjust the oil flow and pressure

    A. Buffer the hydraulic cylinder, to protect the cylinder from damage caused by inertia;

    B. Guarantee production stability;

4. 360° Multi-Shaft Rotating and Compulsory Feeding:

    A. Speedy and rotating feeding, with uniform mixing, to make sure that the density and intensity of the products are guaranteed

    B. This uniform feeding is applicable for different kinds of raw materials and moulds;

5. Use heat treatment on moulds and main parts of the machines:

    A. Heavy duty machine structure and wear resistant moulds;

    B. The hardness reaches up to HRC 52-58;

    C. Greatly improves the using lifetime of the machine by 50%.

QT4-15C Block machine Summary

 1.Certificates:CE/SGS/ISO9001:2000

 2.Hydraulic and Semi- automatic

 3.Strong hight-strength steel structure

 4.Block mould adopt heat treatment technology

 5.Japanese MITSUBISHI PLC/German SIEMENS or International ABB Brand motors

 6.Use worm wheel and screw mandrel to adjust the material feeder platform.

Material proportion

1. 8-10% cement, 30-40 % sand , 50-60% crushed stone.

 2. 8-10% cement, 30% flyash, 60% sand or stone powder

Block samples

 Dongyue Machinery Group is founded in 1994. The registered capital is more than 65 million USD. The factory maily manufacture automatic,semi automatic, manual and moving block machines. The AAC and ALC is leading the market in China. We cooperate with German company have more than 30 years experience in this area. Our factory now cover 500 acres workshop and have 2000 employees. 3 overseas offices have been set. The product have export to more than 140 countries.