1、 Equipment definition and core workflow
The fully automatic brick making machine is an integrated production equipment that integrates raw material processing, forming and pressing, demolding and palletizing. It achieves full automation through mechanical transmission, hydraulic control, and electronic programming, without the need for manual intervention in core processes. Its standard workflow includes five major steps:
Raw material pretreatment: After crushing and screening raw materials such as sand, cement, fly ash, or construction solid waste, they are mixed by an automatic batching system according to preset proportions and specifications;
Mixing and homogenization: The forced mixer thoroughly mixes the raw materials with water to form a brick blank with uniform density, ensuring the stability of the finished product strength;
Automatic fabric: The raw material is evenly fed into the mold cavity through a fabric cart to avoid local density differences;
High pressure forming: The hydraulic system provides stable pressure (conventional nominal pressing force 4-10 tons), combined with vibration frequency of 3500-5000 times/minute, to make the billet compact and formed;
Demoulding and transportation: After forming, the mold automatically opens, and the brick blank is removed and transported to the maintenance area by a mechanical device. Some production lines are equipped with mechanical arms to complete automatic stacking.
2、 Core technical characteristics and industry standards
The design and production of fully automatic brick making machines must comply with multiple national standards and industry norms, with core characteristics reflected in three aspects:
Automation level: relying on PLC control system to achieve parameter setting, status monitoring and fault alarm, a single production line only requires 2-3 operators, significantly reducing human dependence;
Raw material adaptability: It can handle various raw materials such as concrete, fly ash, slag, and construction waste. By changing the mold (single hole to eight hole and irregular mold), it can produce various products such as permeable bricks, hollow bricks, and curbstones. The mold replacement time can be controlled within 20 minutes;
Environmental Protection and Safety: The operating noise of the equipment does not exceed 95dB (A), the hydraulic system has no leakage, and meets the general technical conditions for hydraulic systems such as GB/T 3766; Some models are equipped with dust hoods and fog cannon systems to meet the production requirements of environmentally friendly areas.
According to the enterprise standard Q/XBL 01-2016, the service life of the equipment before the initial major overhaul shall not be less than 3000 hours, and the designed service life of the whole machine shall not be less than 5 years.
3、 Application scenarios and selection logic
The application scenarios and equipment scale of fully automatic brick making machines are highly matched, forming three typical configuration schemes:
Small production line (daily output of 10000 to 30000 pieces): suitable for rural self built houses and small building materials stores, requiring a site area of over 500 square meters, supporting simple mixing and natural maintenance facilities, with relatively low investment costs;
Medium sized production line (daily output of 30000 to 100000 pieces): suitable for county-level building materials factories and municipal engineering supporting facilities, requiring standard factory buildings of 800-1500 square meters, equipped with steam curing kilns, capable of processing various raw materials and flexibly changing production;
Large scale production line (daily output of 100000 to 300000 pieces): serving urban construction groups and solid waste treatment enterprises, requiring a site area of over 2000 square meters, integrating jaw crushers, intelligent palletizing systems, and AGV transport vehicles, supporting 24-hour continuous production.
The selection of the core requires consideration of two factors: determining the production scale based on 120% of actual demand and reserving development space; Optimize the layout based on the shape of the site (outdoor/factory/narrow type), and install enclosed production lines in areas with strict environmental protection requirements.
4、 Industry Development Status and Trends
With the advancement of urbanization and the implementation of environmental protection policies, the fully automatic brick making machine industry is showing a steady growth trend. The current market size has reached the level of billions, with the East China region accounting for nearly 40%, and the South and North China regions accounting for 25% and 18% respectively. Technological development presents three major directions:
Intelligent upgrade: Central control systems and predictive maintenance systems are gradually becoming popular, which can monitor equipment status in real time and replace vulnerable parts in advance, reducing failure rates;
Solid waste resource utilization: The utilization rate of recycled raw materials such as construction waste and fly ash continues to increase, and relevant production lines can apply for comprehensive resource utilization certification, which meets the needs of building a "waste free city";
Overseas expansion: Relying on the demand for infrastructure construction, the export volume of equipment has been increasing year by year, mainly sold to Southeast Asia, Africa, and the Middle East, becoming a new growth point in the industry.
In industry competition, domestic enterprises occupy the mid-range market with their cost-effectiveness advantage, while international brands maintain competitiveness in high specification fields, and the overall concentration is gradually increasing.