Integrated Line Synchronization — The QMY4-30 mobile block making machine is specified as a press station within a complete production line, ensuring upstream mixing and downstream pallet handling match its 30-second molding cycle.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | QMY4-30 |
| Product Type | Mobile Concrete Block Making Machine |
| Rated Power | 5 KW |
| Molding Time | 30 seconds |
| Overall Dimensions | 1200 × 1200 × 1100 mm |
| Net Weight | 950 kg |
| Raw Materials | Cement, sand, crushed stones, slag |
| Output Capacity | 480 pcs/hour (based on 400×200×200mm hollow block, 4 pcs/mold) |
| Output Capacity | 600 pcs/hour (based on 400×150×200mm hollow block, 5 pcs/mold) |
| Output Capacity | 840 pcs/hour (based on 400×100×200mm hollow block, 7 pcs/mold) |
| Daily Output | 3840 pcs/8 hours (based on 400×200×200mm hollow block) |
| Daily Output | 4800 pcs/8 hours (based on 400×150×200mm hollow block) |
| Daily Output | 6720 pcs/8 hours (based on 400×100×200mm hollow block) |
| Mould Format | Hollow block and solid brick (molds changeable) |
| Automation Level | Mobile, semi-manual operation |
Application Suitability
| Application | Material or Output |
|---|---|
| On-site block production without fixed plant | Construction contractors producing blocks locally |
| Small-scale hollow block and solid brick manufacturing | Entrepreneurs setting up a first block plant |
| Building material manufacturers adding formats | Mobile production cells for existing ranges |
| Remote or temporary project sites | Cement, sand, crushed stones, slag |
Why the Block Format Question Must Precede the Line Layout
A 30-second cycle time means nothing unless the upstream mixer and downstream pallet handling are sized for the specific block format being produced.
Buyers often see "840 pieces per hour" and assume the line can handle that volume across all formats. In reality, the QMY4-30 produces 840 pieces per hour only when running 400×100×200mm hollow blocks at 7 pieces per mold. Switch to 400×200×200mm blocks at 4 pieces per mold, and throughput drops to 480 pieces per hour. The mixer, pallet feeder, and curing rack logistics must be configured for the format the buyer actually sells, not the highest number on the spec sheet [NEED_CITE: block format impact on line synchronization]. Without this, the press sits idle waiting for material or pallets pile up faster than they can be moved to curing.
Matching the 30-Second Beat Across Every Station
The QMY4-30 completes one molding cycle every 30 seconds, which sets the tempo for the entire Mobile Block Making Machine production line. The raw material feeding system must deliver a consistent batch to the mixer within that window, and the mixer must discharge into the press hopper before the next cycle begins. If the mixer is undersized, the press waits. If the pallet feeder cannot position a fresh pallet in time, the cycle breaks. Every station around the press must be timed to this 30-second beat.
Pallet Handling and Curing Area Integration
A mobile press deployed on a project site still requires pallets to carry freshly molded blocks to the curing area. The pallet size, material, and weight must align with the forklift or manual handling method the buyer already has on site. If pallets are too heavy for the available equipment, blocks crack during transport. If the curing area is too small for the daily output of 6720 pieces (based on 400×100×200mm hollow block), blocks stack on top of each other before they cure, destroying the bottom layer [NEED_CITE: pallet and curing logistics for mobile block production].
Reading the Specs That Actually Matter
The 5 KW rated power drives both the vibration system and the hydraulic pressure, though exact pressure and vibration force ratings are not stated in the source and must be confirmed with the manufacturer before finalizing the line. These two values together determine whether the press can compact the buyer’s local aggregate — red laterite in West Africa behaves differently from crushed granite in South Asia. The 1200×1200×1100mm footprint and 950 kg weight make the QMY4-30 genuinely mobile, but the buyer must verify that the site ground can support that concentrated load without settling under vibration. The changeable mould system covers three standard hollow block sizes, and each mould change requires the operator to stop the line, meaning format flexibility is real but not instantaneous.
The Cost of Sizing the Line to the Wrong Number
When a buyer configures the entire supporting line — mixer capacity, pallet inventory, curing rack space — around the highest output figure without checking which block format it assumes, the result is a line that bottlenecks the moment production switches to the format the market actually demands. The mixer runs empty, pallets accumulate, and the curing area overflows. I have seen project sites where the mobile press was the only correctly sized component, while everything around it was built for a throughput the press could never sustain in the format being sold [NEED_CITE: line mismatch consequences in block production].
Why Source the Complete Line from One Supplier
Block machinery as a single focus means the QMY4-30 is not treated as a standalone press but as one station in a matched system. Configuration is set against the buyer’s actual mix design, local aggregate, and target block format rather than a catalogue default. Mould design covers the formats the buyer’s market sells, including custom drawings when standard sizes do not match. Automation level is selectable, so a buyer can start with semi-manual pallet handling and add automatic stacking later. Installation and commissioning support includes operator training so the crew understands how the 30-second cycle governs every other station on the line.
Documentation & Verification
- Line layout and capacity calculation stating the block format assumed for each output figure
- Mould drawing and format list covering all three hollow block sizes and solid brick options
- Hydraulic and electrical schematic with voltage and control language confirmation
- Factory test record on the buyer’s specified raw material mix before dispatch
- Wear parts and mould list with replacement schedule matched to production volume
- Packing photographs and customs documentation support for container loading
Installation, Commissioning & Support
- Site ground must support 950 kg concentrated load under continuous vibration without settling
- 5 KW power supply requires dedicated circuit with voltage and frequency confirmed before dispatch
- Machine arrives as a single unit; pallet feeder and mixer are positioned and connected on site
- First-run parameter setting adjusts vibration and pressure to the buyer’s local aggregate mix
- Operator training covers mould changeover procedure and 30-second cycle pacing for all stations
- Wear parts list includes mould liners and hydraulic seals with recommended replacement intervals
What We Need to Size Your Line Correctly
To configure the supporting equipment around the QMY4-30, send us the specific block formats your market sells, the local aggregate type you plan to use, and the daily output target for each format. We also need your site voltage and frequency, the pallet size and material you currently use or plan to source, and the dimensions of your curing area so pallet logistics match the press output.
Frequently Asked Questions
Q: How is realistic daily output calculated per block format, and what stations must match the cycle?
A: Daily output is calculated by multiplying pieces per mold by cycles per hour and then by operating hours. For the QMY4-30, that means 4800 pieces per 8-hour shift based on 400×150×200mm hollow blocks at 5 pieces per mold. The mixer discharge rate, pallet feeder speed, and curing rack capacity must all synchronize with the 30-second molding cycle to prevent bottlenecks.
Q: What supporting equipment completes the line around this mobile press?
A: A typical line includes a pan mixer sized to discharge within the 30-second cycle window, a raw material batching station for cement and aggregate, a pallet feeder positioned to deliver fresh pallets on time, and curing racks with enough capacity for the daily output. Manual stacking is standard; automatic stacking can be added as an upgrade.
Q: What pallet size does the QMY4-30 require, and how does it fit existing equipment?
A: Pallet size must be confirmed with the manufacturer as it is not stated in the source documentation. The buyer should provide their existing forklift capacity and curing area dimensions so the pallet specification aligns with on-site handling and storage without requiring new equipment purchases.
Q: How are mould changes and wear parts managed when adding block formats?
A: The QMY4-30 uses a changeable mould system covering 400×200×200mm, 400×150×200mm, and 400×100×200mm hollow blocks. Each change requires the operator to stop the line, swap the mould, and adjust parameters. A wear parts schedule is provided covering mould liners and hydraulic seals so replacements are on hand before the first changeover is due.
