QST6-15 Automatic Concrete Block Molding Machine

Product Description

<h2>Five Technical Features</h2> <p>The machine is built around five points. A high-efficiency hydraulic proportional system with genuine components keeps pressure response quick and trims energy use. An intelligent PLC with a touch screen and genuine electrical components raises the level of automation while keeping the operation simple for the shift operator. An arch-breaking rapid material distributor is fitted, and it is particularly useful when feeding porous brick molds, where material must reach every pocket evenly. An expanded high-frequency vibration arrangement shortens forming time and increases density. Finally, the molds pass through a special high-temperature heat treatment, which makes them more wear resistant and more robust in daily service.</p> <h2>Raw Materials</h2> <p>Aggregate and binder come from crushed stone powder, sand, gravel and cement. On top of that the machine absorbs large quantities of fly ash, slag, steel slag, coal gangue, ceramic granules and perlite. For plants in regions where industrial by-products are cheap and locally available, this input range matters more than any single performance figure: raw material cost is the largest part of the cost of a block, and the ability to use waste streams is what separates a profitable line from a marginal one.</p> <h2>Products and Output</h2> <p>The machine is multi-purpose and switches product by changing the mold. It makes porous bricks and hollow blocks, ceramic granule insulation blocks and composite insulation concrete blocks, and the insulation products reach thermal performance that answers current energy-saving requirements for walls. Measured output is expressed per mold and per eight-hour shift. Hollow brick at 390 x 190 x 190 mm: 6 blocks per mold, 8,640 to 11,520 per shift. Porous brick at 240 x 115 x 90 mm: 15 per mold, 21,600 to 28,800 per shift. Standard brick at 240 x 115 x 51 mm: 32 to 36 per mold, 46,080 to 61,440 per shift. Colored floor tile at 200 x 100 x 60 mm: 21 to 24 per mold, 27,360 to 34,560 per shift.</p> <h2>Machine Parameters</h2> <p>Overall dimensions are 9450 x 3300 x 2700 mm and the machine weighs 12 t. The tray specification is 980 x 680 x 20 mm. Vibration frequency runs from 3800 to 4500 cycles, forming is by vibration and pressurised molding, the forming cycle is 15 to 23 seconds, the excitation force is 68 kN and the rated pressure is 25 MPa. Installed capacity is 34.4 kW, and the stacking machine adds 3.0 kW of installed capacity.</p> <h2>Choosing the Right Mold Set</h2> <p>Buyers normally fix the mold set by the product mix they sell locally. A plant supplying hollow blocks for structural walls will run one set, while a plant serving insulation demand will run another. Because the change is made in the mold rather than in the machine, one QST6-15 can serve both markets as orders shift, which is useful where demand for energy-saving wall products is growing and standard block demand is already established.</p>