block making machine (China)

Unlimited frequency adjustment speed drive full PLC block machine characteristic







1.Control System:



Electric control system consists of imported color touch screen and programmed PLC with data input and output device, including safety logical control and trouble shooting system.Vibration analyzing system:detecting the vibration frequency, vibration amplitude,vibration acceleration and noise of the whole machine,so as to adjust the vibration to optimum efficiency.







2. Hydraulic System:



The system consists of imported components and seals with high dynamic performance proportional valves. The action of key cylinders can be operated through the regulator of flow and pressure according to the working requirement.The main frame is wide for the convenience of mold filling, so more blocks can be made. In order to get even pressure, three oil reservoirs are used, which raise the pressure to as high as 100t. Moreover, the smallest reservoir in the middle increases the operating speed of the left and right ones respectively, thus improving the productivity.







3. Frequency conversion motor drive the vibrating case,easy to obtain ideal vibration force,vibration frequency and amplitude,can produce high quality block. Unique double-vibration box drives all in one vibration table to



make the deviation of amplitude lower,more even so as to guarantee the consistency firm and durable.







4. Adopts more advanced material-feeding technology,material from the hopper fall into the mould case rapidly and evenly,make the weight error less than ±5 ,the intensity error less than=±15 .







5. Compared with common Block Making Machine,these equipment investment has increased by about 18 ,but output has been improved by 35 ,unit consumption has been reduced by about 5 .







6. incomparable advantages in producing process:



•High thickness and rectangle steel frame, four guidance column, solidity structure and prolonged life.



•Absolutely synchronous system for mould moving up and down.



•Driven shaker grate with composite move (patented).



•high frequency compacting system with variable frequency and amplitude (patented).



•The vibrating system and body are separated by a high effect absorbing-vibrating system, so it is very convenient.



•Moulds can be changed randomly, and have a face concrete device. This device can produce products with face, various kinds,like standard blocks, porous block, pavers, and kerbstones.



•Integrated hydraulic drive unit with oil cooling, heating device and quick compensation system.



•Facing concrete device (2nd feeding device) as option.



•Hydraulic system adopts imported hydraulic components from Taiwan and Japan. It is an integrated hydraulic station which keeps the oil temperature automatically adjusted, and this can ensure equipment running a long time.



•PLC control system has friend interface, data input and output, diagram display.



•PLC system adopts Siemens of Germany and other electronic components are from famous company in the world. The system runs reliable and divided into three kinds: completely automatic, semi-automatic & manual. The running parameters can be set up and changed control panel. The system can record production and operation data.







7. unsurpassable advantages in using process



• Unique Waterproof Structure



• Superhigh intensity



• Construction convenience



• wind resistance



• Excellent heat insulation



• Freeze-thaw test



• Permeability resistance