Single-Focus Block Line Design — The QMY12-15 mobile block machine is specified alongside its mixer, feeder and water supply so cycle times match from batching to the moment the press lays a block on the ground.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | QMY12-15 |
| Product Type | Mobile Hollow Block Making Machine |
| Pressure Type | Hydraulic |
| Vibration System | Twice-vibration of molding core |
| Motor | Siemens |
| Total Power | 16 kW |
| Moulding Cycle | 10–15 s |
| Capacity per Mould (400×200×200 mm) | 12 pcs/mould |
| Capacity per Mould (400×150×200 mm) | 14 pcs/mould |
| Overall Dimensions (L×W×H) | 3250 × 2100 × 2300 mm |
| Weight | 4500–4600 kg |
| Pallet Requirement | None (egg-laying type) |
| Workers Required | 2–3 |
| Assembly State | Fully assembled, mobile on-site |
| Standards | ISO 9001:2008, SGS, CE |
Application Suitability
| Application | Material or Output |
|---|---|
| On-site hollow block production at housing project sites | Crushed stone, sand, cement and water with local aggregate |
| Mobile block production for construction contractors | 400×200×200 mm hollow blocks laid directly on prepared ground |
| First-stage block plant for entrepreneurs | 400×150×200 mm and 400×100×200 mm formats with minimal auxiliary investment |
| Supplement to fixed plant for concrete product manufacturers | On-site hollow block runs in formats matching existing market demand |
Why the Mixer Must Match the Press Cycle
A mobile block machine that lays blocks without pallets removes one bottleneck, but only if the upstream stations keep feeding material at the pace the press demands.
I have watched contractors bring a QMY12-15 to a project site, set it on freshly graded ground, and then wait for a small drum mixer that cannot deliver a fresh batch every 10–15 seconds. The press stands idle while workers shovel half-mixed material into the hopper, and the daily output collapses to a fraction of what the buyer expected. The press is only one station in a mobile block machine production line, and the stations before it dictate how many blocks actually end up on the ground [NEED_CITE: cycle-time matching between mixer and block press].
Removing the Pallet Loop from the Line Layout
A fixed block plant devotes considerable floor space and labour to pallet feeding, pallet return and pallet curing racks. The QMY12-15 eliminates those stations entirely by laying each block directly onto the site floor. This simplifies the mobile block machine production line layout, but it shifts the planning burden to ground preparation and curing area management. The space around the press must be flat, level and large enough to hold a full shift of blocks in place until they are strong enough to move.
Matching the Batching Station to a 10–15 Second Cycle
The twice-vibration molding core compacts material quickly, which means the hopper empties fast. If the mixer batch size is too small, workers spend more time waiting than feeding. If the batch is too large, material sits in the hopper and begins to stiffen before it reaches the mold. Getting the ratio of mixer output to press consumption right is the difference between continuous production and a stop-start rhythm that cuts actual daily output [NEED_CITE: mixer batch sizing for continuous block production].
Reading the Specs That Actually Shape Your Line
The 16 kW total power figure covers both the vibration motors and the hydraulic pump. On a site running from a diesel generator, that number determines the minimum kVA rating you need before you add the mixer motor, water pump and any conveyor. The Siemens motor spec tells you the drive origin but does not replace a conversation about voltage and frequency — a 380 V/50 Hz machine dropped onto a 440 V/60 Hz site will not commission without intervention.
The twice-vibration system replaces the single-vibration design found on earlier mobile machines. Two vibration stages acting on the molding core produce denser blocks with more uniform strength across the batch, which matters when local aggregate varies in grading and moisture. The 4500–4600 kg machine weight provides the ground reaction mass that the vibration system works against; a lighter machine on soft ground loses compaction force before it reaches the block.
What Happens When the Upstream Stations Are an Afterthought
When a buyer orders the press alone and sources a mixer locally without checking batch timing, the first week on site reveals the mismatch. Workers improvise — extra water to keep material flowing, longer mixing cycles that stall the press, inconsistent block density from batch to batch. These are not machine faults; they are line-design faults. The cost shows up as wasted cement, blocks that crack during curing, and a project schedule that slips because the daily output never reaches the planned figure [NEED_CITE: mobile block production line integration failures].
Why the Line Conversation Starts Here
Block machinery is our single focus, which means the QMY12-15 is never quoted in isolation. The mixer capacity, water metering, raw material feeding method and site generator sizing are specified together so the mobile block machine production line runs from day one. Configuration is set against your local aggregate and target block format, not pulled from a catalogue default.
Mould design covers the formats your market actually sells, and custom mould drawings are available when standard sizes do not match. The automation level is selectable — you can begin with manual feeding and two workers, then add a conveyor-fed hopper later without replacing the press. Factory testing runs your target block format before dispatch, and the test record ships with the machine.
Documentation & Verification
- Line layout drawing showing mixer, feeder and press station positions
- Capacity calculation stating the block format each output figure assumes
- Hydraulic and electrical schematic matching your confirmed voltage
- Factory test record run on your target hollow block format
- Mould drawing and format list for every mould in the order
- Operation and maintenance manual with wear parts catalogue
Installation, Commissioning & Support
- Ground must be level and compacted across the full curing area before the 4500–4600 kg machine arrives
- Site generator or transformer must cover the 16 kW press draw plus mixer and water pump loads
- Machine arrives fully assembled; place on prepared ground and connect power and water supply
- Voltage and frequency confirmed before shipment to match your site electrical infrastructure
- Operator training covers mold change procedure, vibration timing adjustment and daily maintenance
- Wear parts and mould support available from first replacement onward
What to Include in Your Inquiry
Tell us which hollow block format your market sells and what daily volume you need to hit. Describe the aggregate you can source locally — type, grading and typical moisture content. Share your site voltage and frequency, and whether power comes from the grid or a generator. If you already own a mixer or conveyor, provide the model so we can check cycle-time compatibility before we propose the rest of the line.
Frequently Asked Questions
Q: What supporting equipment is needed to keep the QMY12-15 running continuously on site?
A: Beyond the press itself, a continuous mobile block machine production line requires a mixer sized to deliver a fresh batch every 10–15 seconds, a water metering system for consistent moisture control, and a raw material feed method — typically a small belt conveyor or manual hopper loading — that keeps pace with the press cycle without material backlog.
Q: How do I match the mixer batch size to the moulding cycle?
A: The QMY12-15 completes a moulding cycle in 10–15 seconds, so the mixer must discharge one full batch into the feed system within that window. We calculate the required batch volume based on your target block format and mould cavity count, then specify a mixer whose drum capacity and discharge time keep the press hopper supplied without material sitting and stiffening.
Q: What voltage and power supply capacity does the complete line require?
A: The QMY12-15 draws 16 kW for its Siemens motor driving the vibration and hydraulic systems. Your site supply must also cover the mixer motor, water pump and any conveyor. We confirm voltage, frequency and phase configuration before production so the electrical system matches your generator or grid supply on arrival.
Q: How should the site be laid out around an egg-laying machine?
A: The QMY12-15 lays blocks directly on the ground, so the curing area must be flat, level and large enough to hold a full shift of production. Raw material stockpiles sit upwind of the press to reduce dust on freshly laid blocks, and the mixer is positioned so its discharge reaches the press hopper with minimal manual handling distance.
