Automatic Concrete Block Making Machine
Models：QT5-15 fully automatic block making machine
QT5-15 automatic concrete block making machine adopts an integrated synchronous vibration structure and world-famous hydraulic components. Key mold parts undergo multiple heat treatments for high forming density and stable operation. Capable of producing various hollow blocks and paving bricks, it supports raw materials including fly ash and stone powder, making it a cost-effective core machine for small and medium-sized block factories.
This model can be matched with a small mixer to form a simple production layout. It can also be equipped with supporting equipment such as batching silos and mixers to build a fully automatic block production line. We provide multiple configuration schemes according to your actual production conditions.
Technical Parameters of QT5-15Automatic Concrete Block Making Machine
| Dimension | 3000x1900x2930mm | Weight | 10000KGS |
| Pallet Size | 1150x580mm | Vibration Force | 70KN |
| Mode of Vibration | Table Vibration | Vibration Frequency | 4200r/min |
| Cycle Time | 15-25see | Total Power | 37.5kw |
Production Capacity of QT5-15Automatic Block Making Machine
| Product Type | Image | Size (mm) | Per Molding | Cycle Time | Daily Output (8Hours) |
Hollow Block |  | 400×200×200 | 5 pcs | 15–20 s | 7200–9600 pcs |
Hollow Block |  | 400×150×200 | 6 pcs | 15–20 s | 8640–11500pcs |
Hollow Block |
| 400×100×200 | 9 pcs | 15–20 s | 12960–17280pcs |
Paving Brick |  | 200×100×60 | 20 pcs | 20–25 s | 23000–38400pcs |
Paving Brick |  | 225×112.5×60 | 16 pcs | 20–25 s | 18400–30700pcs |
QT5-15 Five Core Advantages
 | Equipped with original Siemens PLC intelligent control system, it features a concise and intuitive operation interface. Multiple block-making programs can be preset, and it comes with a built-in fault self-diagnosis function for stable operation logic, greatly reducing manual operation errors. |
| Integrated hydraulic power station equipped with well-known brand hydraulic valves, delivering long-lasting stable pressure and excellent leak-proof sealing performance. Its large-capacity oil tank matched with cooling device maintains constant oil temperature and provides continuous powerful pressure, ensuring uniform compactness of finished blocks. |  |
 | Adopt dual-motor synchronous high-frequency vibration structure with sufficient and evenly distributed exciting force, which can quickly exhaust air inside raw materials. The finished blocks feature flat and dense surfaces, effectively reducing cement consumption and maintaining stable qualified product quality. |
The mechanical gear and rack synchronous structure eliminates height deviation on both sides of the machine to stabilize block molding quality. It enables synchronous lifting with uniform stress, producing finished blocks free of delamination, missing corners and other defects to greatly reduce the reject rate. This structure offsets unilateral eccentric load, slows the wear of guide components and cylinder parts and reduces oil leakage failures. Besides, the frame and crossbeam are free from unilateral torsion, cutting the overall maintenance cost of the whole machine. |  |
 | All molds undergo multiple heat treatment processes including quenching, tempering, carburizing and nitriding, which greatly improves mold wear resistance and extends service life. Custom sizes and block types are available, such as hollow blocks, solid blocks, paving stones, interlocking blocks and curbstones. |
Working Video of QT5-15Automatic Block Making Machine
Vietnam |
Azerbajan |
