DOUBLE CAVITY SEMI AUTOMATIC BLOCK MAKING MACHINE
Products Description
The core value of the dual-cavity design is this: with the same molding cycle, output doubles.
Taking the 400×200×200mm hollow block as an example, a single-cavity machine produces 1 block per cycle, while a dual-cavity machine produces 2 blocks per cycle – a 100% increase in output per unit of time.
For brick plants with steadily growing orders that have not yet reached the scale of a fully automatic line, the dual-cavity model is the most cost-effective upgrade option.
Technical specification:
|
Dimension |
5000×2450 ×2930mm |
|
Weight |
6T |
|
Pallet size |
880 ×680mm |
|
Power |
42.15 kW |
|
Vibration method |
Siemens motors |
|
Vibration Frequency |
3800-4500 r/min |
|
Cycle time |
15-20s |
|
Vibration Force |
50-70KN |
Main features
Strong Raw Material Adaptability & High Solid Waste Utilization Rate
The dual‑cavity semi‑automatic block machine can effectively utilize a variety of raw materials, including river sand, manufactured sand, stone powder, fly ash, coal slag, mineral slag, recycled aggregate from construction waste, and more. The incorporation rate of industrial wastes such as fly ash and coal slag can reach 50%–70%, significantly reducing raw material costs while aligning with the policy direction of circular economy and green building materials.
|
Products |
Pic |
Size |
Capacity |
Cycle time |
Daily capacity |
|
Hollow block |
|
390 ×190 ×190mm |
5pcs/pallet |
15-20s |
7200pcs |
|
Hollow brick |
|
240 ×115 ×90mm |
16pcs/pallet |
15-20s |
23040pcs |
|
Brick |
|
240 ×115 ×53mm |
34pcs/pallet |
15-20s |
48960pcs |
|
Paver |
|
200 ×100 ×60mm |
20pcs/pallet |
15-20s |
28800 pcs |
Multi-purpose and flexible mold change
By changing molds, the dual-cavity semi-automatic block machine can produce a variety of product specifications. The standard configuration can produce hollow blocks in sizes such as 400×200×200mm, 400×150×200mm, and 400×100×200mm, as well as standard solid bricks of 240×115×53mm, paving blocks of 200×100×60mm, and more. The quick mold change system can control mold change time within 15–30 minutes, allowing one machine to cover multiple product lines.
Our factory.
Manufacturing
Delivery
workshop
Process
Operation & Maintenance Essentials
Daily Operation
Before starting the machine each day, check the hydraulic oil level, lubricant level, and whether fasteners are loose.
Ensure the mold is clean with no concrete residue.
Adjust the mix ratio and vibration parameters according to the characteristics of the raw materials.
Maintain consistent feeding during production to avoid overloading.
Periodic Maintenance
Clean the mold and vibration table daily to prevent concrete from hardening.
Inspect hydraulic hoses and electrical lines weekly, tightening any loose connections.
Replace hydraulic oil and filter elements every 1–2 months.
Check the wear condition of wear parts every 3–6 months and replace them promptly.
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