Main Features of HFB5230A Concrete Block Making Machine

  • Base Frame

HFB5230A concrete block making machine has a heavy machine frame, with 200*200mm with 10mm thickness, the frame is made of high-intensity steel and goes through heat treatment, total frame weight is 15.5 tons, hence it is absolutely wear resistant.

  • Feeding and Vibration System

Since HFB5230A automatic block making machine uses multi-shaft rotating and compulsory feeding. It greatly improves the density and intensity of the blocks, also reduces the feeding and molding time.

In addition, low frequency vibration in feeding materials, high frequency vibration in molding. It offers optimal structure of vibrating shafts, hence it assures the vibration is distributed uniformly in the range of the vibrating table. So it improves the uniformity and stability of blocks, produces better quality blocks than before when using the same ratio of raw material, and reduces the noise greatly.

  • Germany Siemens PLC Control System

HFB5230A block machine uses Germany Siemens PLC control system and Siemens Touch Screen.

Combine with fault diagnosis system, it offers a dynamic display of the system's status, automatic trouble shooting and warning notice.

  • Frequency Conversion Technology

Since soft start function control has reduced the motor starting current, it protects the motor and extends its service-life. Because main vibration adopts low frequency standby, high frequency operation, so it improves the speed of operation. And it also reduces mechanical accessory and motor damage.

Most of all, frequency conveter saving about 30%-40% power than the traditional conveter.

  • Mold

Mold frame is made with inlaid structure, and the mold is processed via the procedures of carburizing, nitriding and quenching. So its service life can be up to 120,000 times production.

2017 New Updating Improvements

On both sides of mold, we add 3 aseismic bags for each side. They can reduce the impact force, protect the mold and oil cylinder in molding process greatly.

Add 2pcs of guiding shaft and one adjusting wheel on each side, so it is easy and more faster to adjust the material feeder height.

Regarding to material feeding system, bigger and solid swing feeding arm replaced hollow one, two motors changed to one bigger motor, since one force is more concentrated and synchronous than two.

Updated HFB5230A

  • Technical parameter
Frame Dimension 8200mm*2600mm*3020mm
Pallet size 1420mm*900mm*30mm
Weight 15Tons
Total Power 66KW
Rating Pressure 20MP
Exciting Force 100KN
Vibration Frequency 3980-4800r/min
Cycle Time 14-18s
  • Productivity
Item Image Size(mm)(LxWxH) Pcs/mold Pcs/hour Pcs/8h Circle/s
Hollow Block site icon 390x190x190 12 2,160-2,880 17,300-23,000 14-18
Paving brick 220x110x50/60 42 6,050-7,500 48,400-60,000 20-23
Solid brick     240x110x53 65 13,650-15,600 109,200-124,800 13-17

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