Automatic Block Making Machine

Product Features

Double vibration tables, eight servo motors (optional)Top-level block machine

Modular assembly for easier maintenanceVariety of products available

Higher capacity, better performance

Technical parameters

Some Blocks can be made by ZN2000C

Paver :
Grass Stone:
Water Retaining Block :
Road Curbstone:

Technical advantages

1. Advanced German Design Frame

The mainframe frame adopts a high-strength welded frame structure designed by The main frame adopts Germany ZENITH' s patented high- -strength welded frame structure, which has a rational design， uniform and aesthetically pleasing welding. The entire frame undergoes vibration treatment for relieving mechanical stress to ensure high quality and stability. The advanced structural design allows for expand-ability, with the potential to add curbstone Mould Side- -wall opening and closing section, withdraw-plate section， insertion device for polystyrene cores etc.

2. Automatic Quick Mould Change System

When the mould is located in the main machine position, the hoisting system realizes automatic mould change on the quick mould change device. The tamper head and mould frame will clamp automatically by pneumatic station, which is safe, efficient, easy to operate and convenient to maintain.
● Pneumatic Mould Clamping Device: Consists of a mould support frame and pneumatic Pneumatic Clampers on both sides. During pre -vibration and main vibration cycles, it helps clamp and secure the mould, reducing vibration and achieving the best vibration effect, while extending the mould' s lifespan.
● Pneumatic Tamper Head Clamping Device: The tamper head is fixed by a clamping device with airbags, which allows easy and quick change of tamper head, shortens mould change time, and also ensures precise docking between the mould frame and tamper head.
● Electric Mould Insertion Device: The mould installation device is used to locate mould into the main machine and remove them by using an electric mould carrier. The mould carrier is suitable for most of the moulds on the market. Other special moulds can use customized carrier.
● Mould Change Device: installd on the main machine frame, used for hoisting the mould when changing mould, equipped with electric chain hoist (crane) and electric walking device

3. Feeding System

● The feeding box is hydraulically driven and uses a high-dynamic proportional valve control system. This device is equipped with a hydraulically driven mixing device, which quickly and effectively flls the mould. The mixing device is controlled by high-dynamic proportional valves and a feeding device. The feeding box’S front arm is equipped with an adjustable cleaning brush.
● Sturdy swing -arm feeding, with large - diameter rollers on both sides of the feeding device to ensure even and stable horizontal movement of the feeding box.
● The guide rails of the feeding box adopt replaceable wear -resistant strips, making more convenient for maintenance

4. “Ultra Dynamic”Servo Vibration System

The“ Super Dynamic”servo vibration technology is a high-efficiency, adaptive vibration system designed specifically for block machine. The servo motors respond at the fastest possible rate， achieving the highest vibration performance, reducing cement usage, shortening production cycles, and producing high- -density concrete products. The vibration system can flexibly adapt to different production needs for concrete products.
● Eight vibration units, with mechanical balance individually set by eight servo drives
● Eight motor shafts with elastic couplings
● Eight servo motors, each mounted on an external vibration isolation crossbeam on the motor frame
● Vibration table does not require an oil bath (Eco-friendly)

5. Precise Servo Control System

Through signal feedback, the phase and speed of vibration are controlled, Through signal feedback, the vibration phase and speed are controlled, synchronous motion control, and high -speed standby, vibration initiation and vibration elimination can be completed in a short time, helping to shorten the cycle time and achieve better braking effect.' Through the position and speed double closed loop, the exciting force is controlled to act only in the vertical direction, maximizing the effective exciting force, while avoiding damage to the machine by the horizontal exciting force, extending the machine service life， and being able to make differentiated settings for different product requirements to produce high-quality products.

6. Hydraulic System

The pressure head, mold frame, aggregate car, and fabric car are controlled by The tamper head, mould frame, the feeding box for base-mix and face-mix are controlled by proportional directional valves with valve core feedback, offering Short response times. The closed- -loop control system (displacement ruler / encoder -PLC- -proportional directional valve-oil cylinder) ensures precise control, with fast and stable oil cylinder movement. The hydraulic station uses a variable displacement piston pump, which stops pumping pressure oil when the hydraulic system reaches the set pressure, unloading the pump and reducing energy consumption. The hydraulic station is equipped with an accumulator for auxiliary oil supply, allowing multiple actions to occur simultaneously, with stable hydraulic system pressure. The system also includes a pressure sensor, which displays on the operation panel for easy monitoring, as well as a temperature sensor, cooler, and heater to effectively control the oil temperature and maintain good hydraulic oil performance.