Matched Line Stations — every cycle of the QT5-15 press is supported by feeding, pallet handling and stacking equipment timed to the same rhythm so no station idles while the press waits.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | QT5-15 |
| Product Type | Fully Automatic Hydraulic Block Making Machine |
| Overall Dimensions | 7400 × 1950 × 2800 mm |
| Total Mass | 5000 kg |
| Overall Power | 32 kW |
| Vibration Form | Platform Vibration |
| Vibration Force | 80 kN |
| Vibration Frequency | 0–60 Hz |
| Moulding Mode | Load automatically, vibration moulding |
| Demolding Method | Hydraulic |
| Pallet Size | 1100 × 550 mm |
| Molding Cycle | 15–20 s (basis not stated in source — confirm block format, material and thickness) |
| Control System | PLC with touch screen interface |
| Hydraulic System | Independent integrated station, isolated from host vibration and dust |
| Block Compressive Strength | >15 MPa |
| Fly Ash Compatibility | Up to 70% in mix design |
| Recommended Factory Area | 1000 m² |
| Line Components | Pallet feed machine, block making machine, storage hopper, conveyor, hydraulic unit, PLC control cabinet |
| Stacking Method | Products come out together for efficient stacking |
| Key Features | Fully automatic pallet feeding, material feeding, vibrating and demoulding; quick mould replacement; CE declaration available |
Application Suitability
| Application | Material or Output |
|---|---|
| Hollow block production | Crushed stone, cement, sand, fly ash and slag mixes |
| Solid brick production | Standard 240 × 115 × 53 mm bricks from river sand or fly ash |
| Paving brick production | Rectangular and zigzag pavers from crushed stone and cement |
| Interlocking brick production | Interlocking formats using local aggregate and cement |
| Kerbstone production | Dense mix with higher cement content for roadside kerbs |
| On-site contractor production | Housing project blocks using locally available sand and stone |
Why the Pallet Size Must Match Your Curing Yard Before the Press Ships
A block production line turnkey only works when pallet dimensions align with the forklifts and curing racks already on site.
A 1100 × 550 mm pallet looks like a minor detail on a quotation, but it dictates the curing rack spacing, the forklift tine width, and the turning radius in the yard. If the pallet does not fit the buyer’s existing rack system, output ends up stacked by hand on the ground, and the block production line turnkey that was promised collapses into a single machine surrounded by manual labour. [NEED_CITE: pallet handling mismatches causing output stacking delays on block plants]
Stations That Move at the Same Rhythm
The QT5-15 operates on a 15–20 second cycle for standard hollow block formats. The pallet feed machine must deliver a fresh pallet into position within that same window, and the conveyor must carry the loaded pallet away before the next demould. When any station runs slower than the press, the PLC holds the cycle and output drops. This block production line turnkey is configured so every station’s timing is verified against the press cycle before shipment.
What Happens Between the Press and the Curing Area
Once the block leaves the QT5-15, it rides the pallet along the conveyor to the stacking point where products come out together. From there, the buyer’s own forklift or handling system moves the stacks to the curing racks. The line quotation must state exactly where the supplied equipment ends and the buyer’s handling begins, because any gap leaves wet blocks waiting on the floor and curing delayed. [NEED_CITE: curing area layout requirements for automatic block lines]
How Pressure and Vibration Shape Block Density
The 80 kN vibration force acts through the platform, compacting the mix while the hydraulic system applies moulding pressure from above. Together they determine whether the finished block reaches the >15 MPa compressive strength target. A mix with up to 70% fly ash responds differently than one with crushed stone, so the vibration frequency range of 0–60 Hz must be set to match the buyer’s aggregate. The independent hydraulic station sits away from the vibration zone, keeping oil temperature and valve response stable across long shifts.
The Cost of Ignoring Line Integration
When a buyer treats the press as a standalone purchase and adds conveyors and pallet feeders later, the stations rarely match. Cycle times drift, pallets jam at transfer points, and the PLC cannot coordinate equipment from different controllers. Output may technically run, but daily throughput stays well below what a properly sequenced block production line turnkey delivers. The result is a plant that needs extra shifts and extra hands to meet order volumes. [NEED_CITE: consequences of unmatched line stations on block output]
Why Source the Whole Line from One Supplier
Block machinery is the single focus here, so the QT5-15 press, pallet feed machine, storage hopper and conveyor are specified as one matched system rather than assembled from separate vendors. Configuration is set against the buyer’s actual mix design and local aggregate, not a catalogue default. Pallet size and material are chosen to fit the buyer’s curing area and forklift. Automation level is selectable, allowing a start at semi-automatic with a defined upgrade path. Installation support covers the entire line, not just the press.
Documentation & Verification
- Line layout drawing showing station positions and capacity calculation per block format for the QT5-15
- Machine specification sheet with pallet size 1100 × 550 mm and hydraulic schematic
- Voltage, frequency and PLC display language confirmation for every line station
- Factory test record on the buyer’s target block format before dispatch
- Mould drawing and format list for hollow block, solid brick and paver options
- Operation and maintenance manual covering the full line, not just the press
Installation, Commissioning & Support
- 1000 m² recommended factory area must accommodate the 7400 mm line length plus curing yard access
- 32 kW overall power requires a dedicated circuit with confirmed voltage and frequency at every station
- QT5-15 shipped dismantled with reassembly and hydraulic line connection during commissioning
- PLC touch screen language set to the operator’s language before first block run
- Training covers mould change, pallet feed timing and hydraulic station checks for the full line
- Wear parts list supplied with the quotation so replacements arrive before the first scheduled change
What to Include in Your Inquiry
Provide the block formats your market sells and the daily volume you need to hit, along with the raw materials available locally and their proportions. State the curing area dimensions and the forklift model you already operate, so pallet size and handling can be matched. Confirm the site voltage, frequency and preferred PLC display language to avoid delays once the line arrives.
Frequently Asked Questions
Q: How are cycle times matched across line stations so the QT5-15 press never waits?
A: Each station — pallet feed, material feed, conveyor and stacking — is set to complete its task within the press molding cycle. The PLC monitors every station and will not start the next press cycle until the previous pallet has cleared, keeping the block production line turnkey running at consistent throughput without manual timing.
Q: What pallet size is specified and how does it fit my curing area?
A: The standard pallet is 1100 × 550 mm. Before the order is confirmed, the buyer’s curing rack spacing, forklift tine width and yard turning radius are checked so the pallet fits existing infrastructure and blocks can move from the conveyor to the curing area without rearranging racks.
Q: Which raw material feeding configuration matches my local aggregate?
A: The storage hopper and conveyor are configured for the buyer’s actual mix — whether that is high fly ash, river sand or crushed stone. The fly ash compatibility reaches up to 70%, and the feeding rate is set so the QT5-15 receives a consistent batch every cycle.
Q: Is stacking and curing rack handling included in the line quotation?
A: The line includes pallet feeding, material feeding, the press and the conveyor delivering stacked output. The quotation states clearly where supplied equipment ends so the buyer knows which handling items remain their responsibility, avoiding a situation where blocks sit unstacked after demoulding.
Q: What voltage, frequency and PLC language is confirmed before shipment?
A: Voltage and frequency are confirmed for the buyer’s market, and the PLC touch screen display language is set to the operator’s preference. This confirmation covers every electrical component in the block production line turnkey, not just the press, so commissioning can proceed without electrical rework.
