Integrated line engineering — raw material feeding, mixing, and curing logistics are specified around the press cycle so the QMJ2-45 mobile block making machine production line is never left idling between moulding strokes.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | QMJ2-45 |
| Product Type | Mobile Block Making Machine |
| Machine Type | Mobile / egg-laying block making machine |
| Automation Level | Manual / semi-automatic with hydraulic pressure |
| Pallet Requirement | No pallets required |
| Labor Requirement | 1 to 3 workers at the press |
| Supported Formats | 400×200×200 mm / 400×150×200 mm / 400×100×200 mm hollow brick |
| Qty per Mould | 2 pcs (400×200×200) / 3 pcs (400×150×200) / 4 pcs (400×100×200) |
| Moulding Cycle | 25–30 s (basis: hollow brick formats listed above) |
| Output Capacity | 160 pcs/h (400×200×200) / 240 pcs/h (400×150×200) / 320 pcs/h (400×100×200) |
| Daily Output (8 hr) | 1,280 pcs (400×200×200) / 4,800 pcs (400×150×200) / 2,560 pcs (400×100×200) |
| Power Source | Engine (diesel or electric — confirm with supplier) |
| Mobility | Free-moving, no fixed foundation required |
| Standards | ISO 9001:2000, CE (verify certificate validity and scope) |
| Rated Power | not stated in source — confirm with supplier |
| Voltage & Frequency | not stated in source — confirm with supplier |
| Hydraulic Pressure | not stated in source — confirm with supplier |
| Vibration Force | not stated in source — confirm with supplier |
| Overall Dimensions | not stated in source — confirm with supplier |
| Net Weight | not stated in source — confirm with supplier |
| Control System | not stated in source — confirm whether PLC or manual relay |
| Mould Change Time | not stated in source — confirm with supplier |
Application Suitability
| Application | Material or Output |
|---|---|
| On-site hollow brick production for housing contractors | Crushed stone, sand, cement, water — mixed and fed to the press on a leveled ground slab |
| First block plant for entrepreneurs | 400×200×200 mm and 400×150×200 mm hollow bricks for load-bearing and partition walls |
| Project-based brick supply for infrastructure works | 400×100×200 mm hollow bricks produced adjacent to the build site without a fixed factory |
| Format extension for existing concrete product makers | Additional hollow brick sizes added to an existing range using the same raw material blend |
What "Daily Output" Really Means on a Mobile Site
Quoted capacity only holds when material delivery, mixing, and curing-area clearance all match the 25–30 s moulding cycle.
A mobile block making machine production line sounds simple: the press lays blocks on the ground and moves forward. In practice, the bottleneck is almost never the press itself. It is the wheelbarrow that has not returned from the curing area, the mixer that is still turning the previous batch, or the finished blocks that have not been cleared from the machine’s travel path. I have watched a small site in the Philippines lose an entire morning because the curing racks were placed sixty meters away and the single forklift was also handling cement bags. Plan the logistics loop before you plan the press. [NEED_CITE: on-site material handling layout for egg-laying block production]
Feeding and Mixing Must Keep Pace with the Press
The QMJ2-45 completes a moulding cycle in 25–30 seconds. That means the mixer must deliver a fresh, consistent batch to the hopper roughly every half minute when the press is running continuously. A pan mixer sized to the hopper volume, positioned within a few meters of the machine, prevents the operator from standing idle. When the mobile block making machine production line is specified as a package — mixer, feeder, and press together — the cycle times can be verified on paper before equipment ships.
Curing-Area Logistics Define the Real Shift Output
Because this egg-laying machine leaves blocks directly on the ground, the curing zone is essentially the floor space behind the press travel path. Blocks need protection from direct sun and rain during early curing, and the area must be large enough to hold an entire shift’s output without forcing the machine to loop back onto freshly laid units. For the 400×150×200 mm format, rated at 4,800 pieces per 8-hour shift, that is a considerable footprint. Laying out the curing grid, sprinkler lines, and access lanes before the machine arrives prevents costly repositioning later. [NEED_CITE: curing area planning for mobile egg-laying block machines]
Specifying the Supporting Stations
The press draws the eye, but the mobile block making machine production line is only as reliable as the stations around it. Raw material bins with gravity feed to the mixer, a water metering valve matched to the batch weight, and a simple conveyor or buggy route from the mixer to the press hopper all remove variability from the operator’s routine. Voltage and frequency for any electric motors on these stations must match the site supply, or a generator must be sized to cover the total connected load — including starting current.
Reading the Spec Sheet Against the Project Brief
Three parameters deserve close attention. First, vibration force and hydraulic pressure together determine the compaction density of each hollow brick; if either value is undersized for the local aggregate gradation, block strength will be inconsistent. Second, the power source — diesel engine or electric motor — dictates whether the site needs a generator set and what fuel storage is required. Third, the mould change method is manual, so the time needed to swap between 400×200×200 and 400×100×200 formats directly affects whether a crew can produce two formats in one shift. Confirm the changeover procedure and tool requirements before committing to a multi-format production plan.
The Hidden Cost of Leaving Supporting Equipment to Chance
When the mixer is sourced locally and its output does not match the press cycle, the QMJ2-45 sits idle between strokes. When the curing area is too small, blocks are stacked on top of each other before initial set, cracking the top course. When engine fuel or voltage is wrong for the destination country, commissioning stalls and the contractor pays for every day the crew waits. [NEED_CITE: common causes of mobile block machine downtime on overseas sites]
Why Source the Full Line Through One Supplier
- Block machinery is the sole product focus, so the press, mould, and handling equipment are specified as a matched system rather than assembled from unrelated vendors.
- Configuration is set against the buyer’s actual mix design and local aggregate, not a catalogue default that may not suit the project site.
- Mould drawings for the three hollow brick formats are confirmed before production, ensuring the cavity dimensions match what the local market buys.
- Line layout documentation states the block format assumed in every capacity figure, so the buyer can verify shift output before ordering.
- Installation and commissioning support includes operator training on the specific mixer and press combination delivered to the site.
Documentation & Verification
- Line layout drawing with capacity stated per hollow brick format
- Machine specification sheet listing confirmed engine or motor type
- Mould drawing and format list for 400×200, 400×150, and 400×100 mm sizes
- Voltage, frequency, and control language confirmation before production
- Factory test record on the buyer’s chosen block format before dispatch
- Operation and maintenance manual with wear parts list
Installation, Commissioning & Support
- Ground slab preparation guidance matching the QMJ2-45 travel path and curing grid dimensions
- Power source verification for diesel or electric operation at the project site
- Machine delivered assembled or partially dismantled per container loading plan
- First-run moulding trial on the buyer’s actual aggregate and cement blend
- Operator training covering mould change, hopper loading, and cycle pacing
- Wear parts and mould maintenance schedule aligned with the 25–30 s cycle duty
Tell Us About Your Site Before You Ask for a Quote
Share the hollow brick formats your local market buys, the aggregate type available near the project, and whether the site has grid power or relies on a generator. Include the curing area dimensions you can allocate and the daily volume you need per format. With that information, a mobile block making machine production line can be laid out on paper so the press, mixer, and curing logistics all fit before any steel is cut.
Frequently Asked Questions
Q: How is daily output calculated and which block format is it based on?
A: Daily output is calculated from the moulding cycle of 25–30 seconds and the number of cavities per mould. For 400×200×200 mm hollow bricks, two pieces per mould yields 1,280 pieces over an 8-hour shift. For 400×100×200 mm, four pieces per mould yields 2,560 pieces. The format must be stated alongside any output figure.
Q: What supporting equipment do I need around the mobile press?
A: At minimum, a mixer sized to match the hopper refill interval, raw material bins with consistent feed, a water metering system, and a defined curing area large enough to hold one full shift of blocks. Without these stations keeping pace, the press will idle between cycles and actual output will fall below the rated capacity.
Q: How long does a mould change take on this machine?
A: Mould change is manual, and the exact changeover time is not stated in the source data — confirm with the supplier. Ask for the procedure and tool list so you can decide whether switching between hollow brick formats within a single shift is realistic for your crew size.
Q: What voltage and engine type does the machine require?
A: The power source can be diesel or electric, and the exact voltage, frequency, and rated power are not stated in the source data — confirm with the supplier before shipment. Providing your site’s electrical specification early prevents commissioning delays upon arrival.
Q: How should I plan the curing area to match press output?
A: Lay out a grid large enough to hold the full shift output for the chosen format without forcing the machine to travel over freshly laid blocks. Include sprinkler points for early curing, shade covers if the site is in direct sun, and clear access lanes for moving cured blocks to storage.
