QT6-12 Hollow Block Making Machine | Manufacturer

Matched System Sizing — every QT6-12 configuration is specified against your actual block format, local aggregate, and curing footprint rather than a catalogue default.

Technical Specifications

Application Suitability

What "8640 Pieces per Day" Actually Means on the Floor

The capacity figure only holds when your block format, mix design, and pallet handling are all matched to the machine’s cycle assumptions.

Capacity numbers quoted per hour often omit the block format that produced them. An automatic concrete block making machine manufacturer will list 1080 pieces per hour on a 400×200×200 mm hollow block, but the same press running a smaller interlocking paver format will cycle differently. Without that context, buyers plan shifts around output that never materialises. The QT6-12 reaches 8640 hollow blocks per day based on a 400×200×200 mm format and a 15–20 second molding cycle — switch to a 240×115×53 mm standard brick, and the daily figure shifts to 54400 pieces because the mould cavity count changes [NEED_CITE: block format assumptions in capacity calculations]. Stating the format up front keeps production planning honest.

Where the QT6-12 Sits in the Full Range

The Shiyue lineup spans mobile egg-laying machines, semi-automatic presses for smaller plants, and high-capacity automatic lines. The QT6-12 occupies the mid-to-high tier, suited to buyers who need consistent daily volumes across multiple block formats but are not yet running the continuous high-output lines that demand dedicated batching towers. It is the automatic concrete block making machine manufacturer tier where a first plant or a replacement unit often lands.

Matching the Tier to Your Investment Stage

A construction contractor producing blocks on a housing site may find a mobile machine sufficient. A distributor serving a regional market with several block formats needs the mould-change flexibility and pallet handling that this tier provides. The QT6-12 allows a buyer to start with automatic pressing and add stacking or cubing stations later, so the initial investment stays aligned with early-stage volume [NEED_CITE: staged automation investment in block production]. This flexibility is central to how the range is structured.

Vibration, Pressure, and What They Decide Together

The 4600 r/min platform vibration frequency and 16 MPa rated hydraulic pressure work in sequence: vibration distributes the mix evenly across the mould cavity, and hydraulic pressure compacts it to final density. If the vibration force is too low for a stiff mix with coarse aggregate, voids remain inside the block wall. Too much pressure on a fine-sand mix can squeeze cement paste to the surface, weakening the core. The QT6-12’s parameters are a starting point — they must be validated against your local aggregate grading and target block strength before the first production run.

The 880×700 mm pallet size determines how many blocks press per cycle and must align with your curing rack dimensions and forklift capacity. A pallet that does not fit existing curing infrastructure forces a reconfiguration of the entire yard, adding cost that was not in the original budget.

When a Misconfigured Line Costs More Than the Machine

A pallet size selected without checking the curing area means blocks stack by hand at the end of the line, cancelling the labour savings the automatic press was meant to deliver. Voltage and frequency left unconfirmed until the machine arrives can delay commissioning by weeks while transformers are sourced locally [NEED_CITE: voltage mismatch delays in industrial equipment commissioning]. A mould specified for a mix the buyer cannot source locally forces a material change that adds cost to every production cycle.

Why Source This Tier from Shiyue

Block machinery is our single focus, so the QT6-12 press, mould, pallet, and handling stations are specified as one matched system rather than assembled from separate suppliers. Configuration is set against your actual mix design and target block format, not a catalogue default. Mould design covers the formats your market sells, with custom drawings available. Automation level is selectable, so a buyer can start semi-automatic and add stations later. Installation support includes operator training at your site.

Documentation & Verification

• Line layout and capacity calculation stating the block format assumed for each output figure
• Machine specification sheet with voltage, frequency, and PLC display language confirmed before production
• Mould drawing and format list verifying which block formats are included and which are optional
• Factory test record and packing photographs shared before shipment
• CE declaration and customs documentation support for destination port clearance

Installation, Commissioning & Support

• Foundation plan based on the QT6-12’s 7350×1780 mm footprint and 30.5 kW power draw
• Dedicated electrical circuit sized for 30.5 kW with voltage and frequency confirmed to local grid
• Machine arrives partially dismantled for container loading, with reassembly guidance on site
• First-run parameter setting against your local aggregate and target block strength
• Operator training covering mould change procedure and daily maintenance points
• Wear parts and mould list provided for first replacement planning

What to Share Before Quotation

To size a configuration that matches your floor, we need your target block formats and daily volume, your local aggregate type and grading, and your site voltage and frequency. Include the curing area dimensions and forklift capacity you already have so the pallet specification aligns from day one.

Frequently Asked Questions

Q: How is the QT6-12’s daily capacity calculated, and which block format does each figure assume?
A: Each capacity number is tied to a specific format and molding cycle. The 8640 pieces per day figure assumes a 400×200×200 mm hollow block at six per mould over a 15–20 second cycle. Switch to a standard brick format and the daily figure changes because the mould cavity count is different.

Q: Where does the QT6-12 sit in the full Shiyue machine range?
A: It occupies the mid-to-high automatic tier, between semi-automatic presses for small workshops and high-capacity continuous lines. It suits buyers needing multi-format flexibility with consistent volume — typically a first automatic plant or a replacement for an aging unit.

Q: What voltage, frequency, and PLC language options are available?
A: Voltage and frequency are configurable to your local grid, and the PLC display language is set before production. These must be confirmed during the quotation stage so the correct electrical components are sourced and the control interface matches your operator’s language.

Q: Which block formats and moulds are included as standard?
A: The QT6-12 can produce hollow blocks, porous bricks, standard bricks, paving stones, kerbstones, interlocking blocks, and landscaping products. The quotation lists which moulds are included and which are optional, with custom mould design available from buyer drawings.

Q: Can a buyer start semi-automatic and upgrade later?
A: Yes. The QT6-12 can be configured with manual pallet handling at the start, then upgraded with automatic pallet feeding, stacking, and cubing stations as production volume grows. The press itself remains the same, so the upgrade adds peripheral equipment without replacing the core machine.