Automatic Brick Free Machinery

Within the competitive landscape of modern construction material manufacturing, our Automatic Brick Free Machine Equipment stands out as a high-efficiency solution that seamlessly integrates with Solid waste treatment equipment systems. By processing fly ash, slag, tailings, and construction debris, the Brick Free Machine Equipment transforms industrial waste into premium paving blocks, hollow bricks, and solid bricks without the need for firing. Every Intelligent Brick Free Machine in our lineup is built around a PLC-controlled hydraulic system that monitors pressure curves, dosing accuracy, and demolding timing in real time, drastically reducing manual intervention while keeping reject rates below 0.3%. These machines are engineered to run 24/7 under heavy dust loads, with oversized oil coolers and dual filtration circuits that ensure hydraulic oil stays within the optimal viscosity range even during continuous summer shifts.

The Automatic Brick Free Machinery incorporates a rigid four-column frame structure machined from single-piece cast steel, delivering parallelism tolerance within 0.02 mm across the pressing surface. A frequency-controlled vibration table with six synchronized motors generates 90–130 kN of excitation force, achieving compaction densities that rival fired clay bricks. The material feed hopper is equipped with a load-cell weigher and an arch-breaking agitator, which together maintain a dosing deviation of less than ±1.5% regardless of raw material moisture variations between 8% and 15%. Mold changeover is completed within 45 minutes thanks to a hydraulic clamping mechanism and quick-release guide rails, allowing a single line to switch between standard pavers, curbstones, and interlocking blocks without additional alignment tools. An integrated mist lubrication system automatically applies release agent to mold surfaces every 45 cycles, extending mold life beyond 300,000 strokes while keeping the finished brick surface clean and free of staining.

Core Technical Parameters

• Maximum forming pressure: 250–400 tons (model dependent)
• Cycle time: 12–18 seconds per board, yielding 6–12 standard blocks
• Vibration force: 90–130 kN, adjustable in 0.1 kN increments via HMI
• Installed power: 45–75 kW, three-phase 380V/50Hz (60Hz optional)
• Hydraulic system working pressure: 21 MPa, with 400 L tank capacity and air-to-oil cooler
• Pallet size: 1100×550 mm up to 1400×900 mm, phenolic resin or steel pallet support
• Mold changing time: 35–50 minutes, hydraulic lock and pinless alignment
• Control system: Siemens S7-1200 PLC with 12-inch color touchscreen, Ethernet/IP ready
• Dosing accuracy: ±1.5% by weight, with aggregate moisture compensation
• Noise level: ≤82 dB(A) at 1 meter from main press
• Machine weight: 12.5–18.8 tons, vibration-isolated foundation required
• Production capacity: 9,600–28,800 standard bricks (240×115×53 mm) per 8-hour shift