Integrated Line Engineering — The QT5-15 is configured as a central station within a synchronized production line where pallet feeding, material delivery, and stacking cadence are matched to the 15–20 s moulding cycle so the press is never left idle between stations.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | Automatic Interlocking Brick Making Machine |
| Model | QT5-15 |
| Overall Dimensions (L×W×H) | 7400×1950×2800 mm |
| Vibration Frequency | 0–60 Hz |
| Vibration Form | Platform Vibration |
| Moulding Mode | Automatic load, vibration moulding |
| Pallet Size | 1100×550 mm |
| Molding Cycle | 15–20 s |
| Overall Power | 32 kW |
| Vibration Force | 80 kN |
| Total Mass | 5000 kg |
| Demolding Method | Hydraulic |
| Required Factory Area | 1000 m² |
| Control System | PLC with touch screen interface |
| Hydraulic System | Independent integrated hydraulic station |
| Output (Hollow Block 400×200×200 mm) | 900–1200 pcs/h (5 pcs/mould, 15–20 s cycle) |
| Output (Hollow Block 400×150×200 mm) | 1080–1440 pcs/h (6 pcs/mould, 15–20 s cycle) |
| Output (Solid Brick 240×115×53 mm) | 5760–7680 pcs/h (32 pcs/mould, 15–20 s cycle) |
| Output (Rectangular Paver 200×100×60 mm) | 3600–4500 pcs/h (25 pcs/mould, 20–25 s cycle) |
| Output (Zigzag Paver 225×112.5×60 mm) | 2304–2880 pcs/h (16 pcs/mould, 20–25 s cycle) |
| Block Compressive Strength | >15 MPa |
| Raw Material Compatibility | Fly ash (up to 70%), slag, gangue, sand, crushed stone, cement, water |
| Line Components | Pallet feed machine, block making machine, storage hopper, conveyor, hydraulic unit, PLC control cabinet |
| Mould Change | Quick replacement for format switching |
| Warranty | 1 year for whole machine (excluding spare parts) |
| Voltage & Frequency | Configurable to target market requirements (basis to be confirmed) |
| PLC Display Language | Multiple options (basis to be confirmed) |
Application Suitability
| Application | Material or Output |
|---|---|
| Hollow block production for building walls | Fly ash, crushed stone, and cement blends yielding >15 MPa blocks |
| Solid brick production for masonry | Sand, slag, and cement mixes pressed to standard 240×115×53 mm |
| Interlocking brick and paver production | Sand and fine aggregate blends for roads, walkways, and landscaping |
| Environmental building material production | Industrial residues — fly ash up to 70%, slag, and gangue |
| On-site or plant-based manufacturing | Housing project sites and permanent plants with ≥1000 m² footprint |
What a Cycle-Time Figure Leaves Out When Line Stations Are Not Balanced
A 15-second press cycle means nothing when the upstream mixer or downstream stacker runs on a different rhythm.
I have spent years watching block plants in the Middle East underproduce not because the press was slow, but because supporting stations were specified independently. A concrete product manufacturer in Jordan once installed a QT5-15 automatic interlocking brick making machine production line rated for respectable throughput, only to discover on commissioning day that the pallet feed machine could not keep pace with the 15–20 s moulding cycle. The press sat idle for seconds per cycle, compounding into thousands of lost blocks per shift. This mismatch is not visible in catalogue specs — it only appears when the full line operates under load. [NEED_CITE: typical cycle-time mismatches in block production lines]
How Line Stations Must Align Around the Press Cycle
Every station in an automatic interlocking brick making machine production line must complete its task within the press moulding cycle or the press waits. The QT5-15 operates on a 15–20 s cycle for standard blocks and 20–25 s for pavers. The pallet feed machine must deliver a fresh pallet, the storage hopper and conveyor must deliver a full charge of raw material, and the hydraulic demoulding must retract — all within that window. When any one station takes longer, the PLC controller holds the press, and rated capacity drops proportionally.
Where Upstream and Downstream Bottlenecks Actually Form
The storage hopper and conveyor are the most common upstream bottleneck. If the mixer delivers material slower than the hopper is consumed, the press waits for a full charge. Downstream, if cured blocks are still occupying pallets when the pallet feed machine cycles, the return loop stalls. The independent integrated hydraulic station on the QT5-15 is isolated from host vibration to maintain consistent demoulding speed, but even a reliable hydraulic station cannot compensate for a pallet return system that runs behind. [NEED_CITE: line synchronization standards in concrete product manufacturing]
Reading the Specs That Actually Govern Daily Output
The vibration force of 80 kN and frequency range of 0–60 Hz determine block density and compressive strength, but they do not determine how many blocks leave the plant per day. The pallet size of 1100×550 mm dictates how many blocks are formed per cycle — five 400×200×200 mm hollow blocks, or thirty-two 240×115×53 mm solid bricks. The real daily output depends on how many complete cycles the full line can sustain across an entire shift, which is a function of every station working within the press window.
The Cost of Treating the Press as a Standalone Purchase
Buyers who evaluate the press in isolation often discover after installation that the pallet specification does not match their curing area or forklift. A pallet that is too large for the curing rack means double-handling; a pallet material that warps in local humidity means uneven blocks and increased scrap. These problems do not show up in the press warranty or in the PLC fault log — they show up as daily production shortfalls that no one can trace to a single machine. [NEED_CITE: pallet specification impact on block curing and handling costs]
Why Line-Level Specification Matters Here
Shiyue configures the QT5-15 not from a catalogue default but against the buyer’s actual block format, mix design, and local aggregate, so the vibration force and hydraulic pressure are matched to what the plant will actually run. The line components — pallet feed machine, storage hopper, conveyor, hydraulic unit, and PLC control cabinet — are specified as one connected system rather than assembled from separate suppliers. Capacity calculations are stated per block format, so a buyer producing 400×200×200 mm hollow blocks gets a different line configuration than one producing interlocking pavers. The mould design covers the formats the buyer’s market actually sells, including custom drawings. Installation support includes operator training and line-level commissioning, not just press startup. Automation level is selectable, so a buyer can begin with semi-automatic pallet handling and plan an upgrade path.
Documentation & Verification
- Line layout and capacity calculation stating block format assumed for each output figure
- Hydraulic and electrical schematic confirming independent hydraulic station design
- Voltage and frequency confirmation document matched to target market grid
- PLC display language written confirmation before production begins
- Factory test record covering full line cycle synchronization
- Pallet specification sheet matched to buyer curing area and forklift
Installation, Commissioning & Support
- Foundation plan accounting for 5000 kg total mass and platform vibration load
- Dedicated power circuit sized for 32 kW overall power draw at confirmed voltage
- Dismantling and container loading plan for international shipment
- PLC parameter tuning on-site to match buyer’s actual mix and block format
- Operator training covering mould change procedure and daily maintenance intervals
- Wear parts and mould supply plan established before first replacement cycle
What to Prepare Before Requesting a Quotation
To size the automatic interlocking brick making machine production line accurately, provide the specific block formats and daily output targets for each. Confirm the local raw materials available — particularly aggregate type and whether fly ash or slag will be used and in what proportion. Share the existing curing area dimensions and forklift specifications so pallet size can be matched. State the local voltage, frequency, and preferred PLC display language to avoid commissioning delays after arrival.
Frequently Asked Questions
Q: How is line capacity calculated, and which block format is each figure based on?
A: Each capacity figure is calculated from the number of blocks per mould multiplied by the cycle time for that specific format. For example, hollow block 400×200×200 mm yields 900–1200 pcs/h based on 5 pcs per mould at a 15–20 s cycle. The line layout document states which format each output number assumes so daily targets can be planned honestly.
Q: How do upstream and downstream stations match the press cycle time?
A: The pallet feed machine, storage hopper, and conveyor must each complete their task within the 15–25 s moulding cycle. The PLC controller coordinates the sequence, but if any station runs longer, the press waits. Line configuration is designed so each station’s throughput aligns with the press cycle across the buyer’s target block formats.
Q: What pallet size and material are specified, and how does this integrate with the curing area?
A: The standard pallet is 1100×550 mm, but material and thickness are selected based on the buyer’s curing rack dimensions and forklift capacity. A pallet that does not match the existing curing infrastructure forces double-handling and slows the return loop, reducing effective daily output across the entire line.
Q: What voltage, frequency, and control language are confirmed before shipment?
A: Voltage and frequency are configured to the buyer’s local grid and confirmed in writing before production. The PLC display language is also confirmed at the same stage. This prevents commissioning delays that occur when electrical specifications or operator interface language are left unspecified until the machine arrives on site.
