Brick Moulding Machine in China

Langfang Nianpeng Mechanical Equipment Processing Co., Ltd. is one of the most reliable manufacturers and suppliers of brick moulding machine in china in China. If you're going to buy high quality brick moulding machine in china, welcome to get pricelist and quotation from our factory. For price consultation, contact us.

Standard Workflow (Taking a Fully Automatic Production Line as an Example)
The production process of a hollow block forming machine must be coordinated with upstream and downstream equipment to ensure a consistent flow of raw materials, forming, and curing. The specific steps are as follows:
Raw Material Pretreatment and Mixing
Cement, sand, gravel, fly ash, and other raw materials are fed into the batching machine according to the correct proportions (e.g., cement: sand: fly ash = 1:3:1.5). After being accurately measured on an electronic scale, they are then fed into a mixer and mixed with water to form a uniform "dry hard concrete" (moisture content of 10%-15%, forming a solid mass when held by hand).
Automatic Loading and Distribution
The mixed raw materials are fed into the forming machine's distribution hopper via a conveyor belt. The distribution system (screw or scraper) evenly fills the mold box with raw materials, while the mold core (used to form the hollow holes) is lowered to the designated position.
Vibration and Pressing
The high-frequency vibrator is activated to compact the raw materials within the mold box (vibration time 10-20 seconds). Simultaneously, the hydraulic system drives the ram downward (pressure pressure). 15-25MPa), further improving block density and surface smoothness.
Demolding and Conveying
After forming, the ram rises, the mold core is withdrawn, and the demolding cylinder ejects the block from the mold box. The conveyor belt then transfers the finished block to the palletizer.
Palatizing and Curing
The palletizer neatly stacks the blocks on curing racks and transports them to a curing room (temperature 20-25°C, humidity ≥90%) for 7-28 days. Once the strength reaches the required level, they are ready for shipment. V. Key Points for Model Selection (Avoiding Pitfalls)
Decide on a machine model based on production scale:
If supplying large-scale projects (such as real estate projects), choose a fully automated production line (daily output ≥ 10,000 blocks); if serving only rural markets, choose a semi-automatic model (daily output 3,000-5,000 blocks) to avoid overkill or insufficient production capacity.
Pay attention to molding pressure and vibration frequency:
For the production of load-bearing hollow blocks (compressive strength ≥ 5.0 MPa), choose a machine with a molding pressure ≥ 20 MPa and a vibration frequency ≥ 3,000 times/minute. For non-load-bearing blocks, these parameters can be reduced to control costs.
Check mold compatibility:
Confirm the mold specification range supported by the machine model (e.g., length 240-400 mm, height 90-200 mm) to avoid compatibility issues when expanding product lines (e.g., different porosity ratios, different block sizes).
Investigate the manufacturer's after-sales service and parts availability:
Molds, vibrating motors, and hydraulic seals are consumable parts, so choose a machine with fast after-sales response (e.g., 24-hour on-site service) and a manufacturer with sufficient spare parts supply to avoid downtime due to parts shortages.
Calculate comprehensive costs:
In addition to the equipment purchase price, consider energy consumption (electricity/water costs), raw material utilization (whether waste recycling is supported), and labor costs. Choose a model that offers high cost-performance rather than low unit price.

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