Matched line cycle times — Raw material feeding, mixing, and mobile press output are specified as one connected system so the QMY4-30 is never left waiting for the next batch.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | QMY4-30 |
| Product Type | Mobile Block Making Machine |
| Rated Power | 5 kW |
| Cycle Time | 30 seconds |
| Overall Dimensions (L×W×H) | 1200 × 1200 × 1100 mm |
| Net Weight | 950 kg |
| Raw Materials | Cement, sand, crushed stones, slag |
| Output (400×200×200 mm hollow block) | 480 pcs/hour, 3840 pcs/8 hours |
| Output (400×150×200 mm hollow block) | 600 pcs/hour, 4800 pcs/8 hours |
| Output (400×100×200 mm hollow block) | 840 pcs/hour, 6720 pcs/8 hours |
| Mould Format | Changeable for hollow block and solid brick |
| Automation Level | Semi-automatic / manual pallet handling |
| Assembly State | Mobile, no fixed plant required |
| Voltage & Frequency | Basis not stated in source — confirm before order |
| Control System | Basis not stated in source — confirm PLC or manual |
| Pallet Size | Basis not stated in source — confirm pallet size and material |
| Hydraulic Pressure | Basis not stated in source — confirm |
| Vibration Force | Basis not stated in source — confirm |
Application Suitability
| Application | Material or Output |
|---|---|
| On-site hollow block production for housing projects | Crushed stone, sand, and cement mixed locally |
| Contractor self-supply of solid bricks at development sites | Slag, sand, and cement blends |
| First block plant with minimal infrastructure | Cement and locally available aggregate |
| Remote or temporary construction sites | Any compatible raw material mix without fixed batching plant |
What a Mobile Block Making Machine Production Line Still Needs Beyond the Press
The press cycles every 30 seconds — if your mixer and material feeder cannot match that rhythm, the machine stands idle and your daily output drops well below the quoted figure.
I have watched contractors bring a mobile block making machine production line to a job site only to discover that the small drum mixer they paired with it takes twice as long to deliver a batch as the press needs to consume one. The QMY4-30 finishes its cycle, the operator waits, and the eight-hour shift ends with half the expected pallets cured. The gap between quoted capacity and actual output almost always starts at the feeding station, not the press [NEED_CITE: common causes of output shortfall in small-scale block plants].
Feeding and Mixing Stations Must Match the 30-Second Cycle
A mobile block making machine production line removes the fixed plant, but it does not remove the need for a coordinated material flow. The QMY4-30 presses one mould every 30 seconds, which means the mixer must discharge a fresh batch within that same window. A pan mixer sized to the mould volume and placed within wheelbarrow or belt-reach of the hopper keeps the press running continuously rather than waiting for the next batch.
Pallet Supply and Curing Area Determine Real Daily Output
Even with manual pallet handling, the operator needs a stack of pallets within arm’s reach and a flat curing area large enough to hold a full shift’s output. The QMY4-30 produces up to 3,840 hollow blocks (400×200×200 mm) over eight hours — that is 960 pallets if four blocks are placed per pallet. Planning the curing footprint and pallet circulation before the machine arrives prevents the bottleneck from shifting from the press to the yard [NEED_CITE: pallet circulation planning for mobile block production].
Understanding the Core Parameters That Shape Block Quality
The 5 kW rated power drives both vibration and hydraulic forming within a compact 1200 × 1200 × 1100 mm frame. Because the QMY4-30 is a mobile egg-laying type, vibration force and hydraulic pressure must be matched to the specific mix design and local aggregate — a sand-heavy mix responds differently than one with coarse crushed stone. The changeable mould system covers hollow block and solid brick formats, but the mould change time and procedure should be confirmed before commissioning so that format flexibility does not cost an entire shift. Cycle time remains constant at 30 seconds across formats, while output per hour varies with block dimensions — from 480 pieces for the largest hollow block up to 840 pieces for the 400×100×200 mm format. Voltage and frequency must be confirmed against the site supply before the machine is wired, as an incorrect motor configuration can burn out the drive within the first week of operation.
When the Supporting Equipment Is Missing From the Quotation
A buyer who receives a quotation for the mobile press alone may assume the supporting equipment is optional. In practice, without a correctly sized mixer, a steady pallet supply, and a planned curing area, the mobile block making machine production line runs at a fraction of its capability. The operator spends more time fetching materials than operating the press, block density varies from batch to batch, and the curing yard becomes a disorganised pile rather than a traceable production record [NEED_CITE: hidden costs of incomplete block line quotations].
Why the Line Is Quoted as One Matched System
Block machinery is the single focus here, so the QMY4-30 is never shipped as an isolated press. The mixer discharge rate, pallet specification, and mould format list are confirmed before the quotation is issued, ensuring the mobile block making machine production line arrives as a connected system. Configuration is set against the buyer’s actual mix design and local aggregate, not a catalogue default. Mould drawings and format lists are provided so the buyer can verify that the machine will produce the exact block dimensions the local market demands. Automation level is selectable — a buyer can start with manual pallet handling and add feeding or stacking equipment later as volume grows. Installation support includes on-site commissioning and operator training so the crew understands cycle sequencing from day one.
Documentation & Verification
- Line layout drawing showing mixer, feeder, and QMY4-30 positions with matched cycle times
- Capacity calculation sheet stating output per block format and assumed pallet configuration
- Mould drawing and format list for every hollow block and solid brick the machine can produce
- Voltage, frequency, and control display language confirmation record before shipment
- Factory test record on buyer’s specified mix design and target block dimensions
- Wear parts and mould list for first replacement planning
Installation, Commissioning & Support
- Flat concrete ground area of at least 1200 × 1200 mm required for QMY4-30 stable operation
- Dedicated electrical circuit matching confirmed voltage and frequency for the 5 kW rated power supply
- Machine arrives as a single mobile unit with no fixed foundation or anchoring required
- First-run commissioning includes mix proportion adjustment to local aggregate and vibration tuning
- Operator training covers mould change procedure, manual pallet handling rhythm, and daily maintenance checks
- Wear parts list and mould replacement schedule provided for ongoing production continuity
What to Prepare Before Requesting a Quotation
Share your target block format and dimensions, the daily output you need, and the local raw materials available at your site. Confirm the voltage and frequency of your power supply, and let us know whether you already have a mixer or pallet stock so the mobile block making machine production line can be configured around your existing equipment.
Frequently Asked Questions
Q: How is realistic daily output calculated for each block format?
A: Daily output is calculated from the 30-second cycle time multiplied by the number of blocks per mould and the shift length. For the QMY4-30, that gives 3,840 pieces per eight-hour shift for 400×200×200 mm hollow blocks and 6,720 pieces for 400×100×200 mm hollow blocks. These figures assume continuous material supply and pallet availability with no unplanned stoppages.
Q: What supporting equipment does the mobile line still require?
A: The QMY4-30 mobile press needs a mixer that can discharge within the 30-second cycle window, a steady supply of pallets for egg-laying operation, and a flat curing area sized to hold a full shift’s output. Raw material feeding can be manual or belt-fed depending on site volume and labour availability.
Q: Which voltage and frequency options are available?
A: Voltage and frequency are confirmed during the inquiry stage to match the buyer’s local power supply. The QMY4-30 motor and control wiring are then configured before shipment. Buyers should provide site voltage, phase, and frequency details early to avoid commissioning delays.
Q: How should raw materials be matched to the machine settings?
A: Cement, sand, crushed stones, and slag each respond differently to vibration and pressure. The QMY4-30 configuration is adjusted to the buyer’s actual mix design and local aggregate during commissioning so that block density and strength meet the target specification consistently across every batch.
Q: What installation support is provided for on-site commissioning?
A: The QMY4-30 arrives as a mobile unit requiring no fixed foundation. On-site commissioning covers machine positioning, electrical connection, mix proportion tuning, mould change practice, and operator training. A wear parts list and maintenance schedule are handed over so the crew can plan replacements before the first change-out is due.
