Complete Line Integration — The QT10-15 is configured as the press station within a continuous production flow where batching, mixing, pallet feeding, and stacking are matched to its cycle time so the machine runs without waiting for upstream or downstream stations.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | QT10-15 |
| Product Type | Automatic Hydraulic Concrete Block Making Machine |
| Rated Power | 44 kW |
| Voltage & Frequency | Configurable to local supply (basis to be confirmed) |
| Control System | PLC with selectable language (basis to be confirmed) |
| Overall Dimensions (L×W×H) | 9350 × 2320 × 2950 mm |
| Net Weight | 10000 kg |
| Hydraulic Pressure | 16–21 MPa |
| Main Vibration Form | Platform Vibration |
| Pallet Size | 1100 × 900 mm |
| Mould Format | Interchangeable for hollow, solid, porous, paver, interlocking, curbstone |
| Cycle Time | 15–20 seconds (basis to be confirmed per format) |
| Output – Hollow Block 400×200×200 mm | 10 pcs/mould, 16–20 s cycle, ~18000 pcs/day |
| Output – Porous Block 240×115×90 mm | 28 pcs/mould, 15–20 s cycle, ~67200 pcs/day |
| Output – Standard Block 240×115×53 mm | 52 pcs/mould, 15–17 s cycle, ~124800 pcs/day |
| Automation Level | Fully automatic |
| Raw Materials | Fly ash, slag, sand, gravel, crushed stone, cement |
| Warranty | 1 year whole machine, excluding wear parts |
| Line Configuration Example | PL1200 batcher, JS750 mixer, 8 m belt, stacker |
Application Suitability
| Application | Material or Output |
|---|---|
| Hollow block production for building walls | Crushed stone, sand, cement mix |
| Porous block manufacturing for lightweight construction | Fly ash, slag, industrial waste blend |
| Paving block and interlocking paver runs | Colored face mix with standard base material |
| Curbstone and kerb production | Dense aggregate mix with high cement content |
| Solid standard brick output | River sand or crushed stone with cement binder |
Why "Cycles Per Hour" Tells Only Half the Story
Quoted cycle time means nothing if the mixer cannot deliver fresh material before the next press stroke.
When a buyer receives a capacity figure based purely on the press cycle, it assumes every upstream and downstream station is ready at the exact moment the mould opens. In practice, a mixer that discharges too slowly or a pallet feeder that jams forces the QT10-15 to idle between cycles. I have walked onto sites where an automatic block machine production line was rated for thousands of blocks per shift, yet the daily count fell noticeably short because the batch plant could not keep pace with the press rhythm. [NEED_CITE: typical block plant throughput losses from upstream bottlenecks]
Matching Upstream Stations to the Press Rhythm
The QT10-15 completes a mould cycle in 15 to 20 seconds depending on the block format. This means the batching and mixing stations must deliver a fresh charge of material within that same window. The PL1200 batching machine and JS750 mixer shown in the line configuration example are sized to match this tempo, feeding the press hopper without overfilling or starving it. When an automatic block machine production line includes stations that are not timed to the press, operators end up manually pausing the cycle, which introduces inconsistency in block density from one pallet to the next.
Pallet Flow and the Downstream Gap
Finished blocks leave the press on 1100 × 900 mm pallets. The stacker must lift and place each loaded pallet onto the curing rack before the next cycle completes. If the stacker speed is slower than the press output, pallets queue on the conveyor and risk damaging freshly formed blocks. The curing rack layout and forklift capacity on site must also match the pallet dimensions and loaded weight. [NEED_CITE: pallet handling standards for concrete block curing areas] A mismatch here is one of the most common reasons a plant cannot reach its planned daily volume.
How Hydraulic Pressure and Vibration Work Together
The QT10-15 applies 16–21 MPa of hydraulic pressure combined with platform vibration to compact the mix inside the mould. Higher hydraulic pressure forces aggregate particles closer together, while vibration reduces internal friction so the mix fills every corner of the mould cavity. The balance between these two forces determines the final block density and compressive strength. If the local aggregate is angular and coarse, more vibration energy is needed to achieve full compaction; if the mix contains fine fly ash, hydraulic pressure becomes the dominant factor. Getting this balance right for each raw material blend is what separates a consistent block from one that crumbles at the edges during handling. The 1100 × 900 mm pallet size also dictates the maximum mould footprint, which in turn limits how many block cavities can fit in a single stroke.
The Cost of Overlooking Line Integration
A buyer who sources the press separately from the batching, mixing, and stacking stations often discovers that connectors, belt widths, and control signals do not align. Rewiring the PLC to communicate with a third-party stacker or replacing a conveyor that is too narrow adds weeks to commissioning. I have seen projects where the automatic block machine production line sat idle while custom adapter brackets were fabricated on site. [NEED_CITE: commissioning delays from mismatched equipment interfaces] Beyond the hardware gap, mismatched automation levels mean one station runs fully automatic while the next requires a manual operator, defeating the purpose of investing in automation.
Why Source the Full Line Here
Block machinery is the sole focus of this operation, so the QT10-15 press, its moulds, pallets, and handling equipment are specified as one matched system rather than assembled from separate suppliers. Each configuration is set against the buyer’s actual mix design, local aggregate, and target block format, not pulled from a catalogue default. Mould design and supply cover the formats the buyer’s market demands, including custom drawings when standard sizes do not apply. The automation level is selectable, allowing a buyer to start semi-automatic and add stacking or cubing later. Installation and commissioning support includes operator training so the line runs at target capacity from the first production day. [NEED_CITE: importance of matched block production line components]
Documentation & Verification
- Line layout drawing showing station spacing and pallet flow path for the QT10-15
- Capacity calculation sheet stating the block format assumed for each output figure
- Hydraulic and electrical schematic matching the installed 44 kW power configuration
- Voltage and control language confirmation record signed before production begins
- Factory test record on the buyer’s specified mould format before dispatch
- Pallet specification sheet confirming 1100 × 900 mm dimensions and material grade
Installation, Commissioning & Support
- Foundation plan sized for 9350 × 2320 mm footprint and 10000 kg static load
- Dedicated electrical circuit matched to confirmed voltage, frequency, and 44 kW draw
- Machine arrives partially disassembled for container loading with reassembly guide
- Commissioning includes cycle time verification on buyer’s chosen mould format
- Operator training covers PLC interface navigation and mould change procedure
- Wear parts list with hydraulic seal and vibration motor replacement intervals
- Daily maintenance checklist aligned with platform vibration and hydraulic system checks
What to Share Before Quoting
Provide the target block format and daily output requirement so the line stations can be sized to the QT10-15 cycle time. Confirm your local voltage, frequency, and preferred PLC display language to avoid commissioning delays. Share details of any existing batching, mixing, or curing equipment so the new automatic block machine production line connects without adapters. If you have a preferred pallet material or curing rack layout, include those dimensions early so the pallet feeder and stacker are configured to match.
Frequently Asked Questions
Q: How is daily output calculated, and which block format does each figure assume?
A: Each output figure in the specification table is tied to a specific block format and its corresponding cycle time. For example, the hollow block figure assumes a 400×200×200 mm mould with 10 cavities and a 16–20 second cycle. Switching to a different format changes both the cavity count and cycle time, so the daily total must be recalculated for the format you plan to produce most.
Q: How must upstream stations be sized so the press is not left waiting?
A: The batching machine and mixer must deliver a full charge of material within the QT10-15 cycle window of 15 to 20 seconds. If the mixer discharge or conveyor speed is slower, the press idles. We confirm the output rate of each upstream station against the press tempo before finalizing the line layout.
Q: What pallet size is specified, and how does it relate to existing equipment?
A: The line uses 1100 × 900 mm pallets. This size must match the curing rack spacing and the forklift tine width already on site. If your current racks are sized differently, we adjust the pallet specification or recommend rack modifications before the line is built.
Q: Which stations are included in the quotation?
A: The quotation can cover the QT10-15 press alone or the full line including PL1200 batcher, JS750 mixer, belt conveyor, pallet feeder, stacker, and curing rack handling. We confirm the scope with you before pricing so there are no missing stations at delivery.
Q: What electrical and control details are confirmed before shipment?
A: Voltage, frequency, phase, and PLC display language are confirmed in writing before production starts. This prevents the situation where the machine arrives and cannot be powered on until a transformer or new control panel is sourced locally.