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QT4-15C Fully Automatic Concrete Brick Making Machine

QT4-15C Fully Automatic Concrete Brick Making Machine
  • QT4-15C Fully Automatic Concrete Brick Making Machine
  • QT4-15C Fully Automatic Concrete Brick Making Machine
  • QT4-15C Fully Automatic Concrete Brick Making Machine
  • QT4-15C Fully Automatic Concrete Brick Making Machine

Product advantages

Application & Core Product Advantages

QT4-15C is a newly upgraded fully automatic table vibration brick machine customized for small & medium environmental brick plants. It is compatible with various industrial solid wastes and can produce hollow bricks, standard blocks, pavers and other products. Eight core advantages with foreign trade keywords are detailed as follows:

  • Wide Raw Material Compatibility & Multi-mold Flexible Production

The machine has outstanding adaptability to industrial solid waste. Fly ash mixing ratio can reach up to 70%. Slag, gangue, tailings, stone powder and recycled construction waste can all be used as main materials to cut raw material cost. Quick buckle mold change design allows mass production of 390 hollow blocks, standard solid bricks, eight-hole grass bricks, permeable pavers, curbs and interlocking slope bricks for municipal projects. One machine covers multiple production lines and lowers investment, matching local raw materials in Middle East, Africa and Turkey.

QT4-15C automatic concrete brick machine

  • Integrated Intelligent PLC Automatic Control System

Equipped with professional industrial PLC and HD touch screen, integrating machinery, hydraulic, photoelectric and high-frequency vibration technologies. Three operation modes are available: manual for maintenance & no-load test; single-cycle for trial production inspection; full auto one-key circulation for pallet feeding, distributing, pre-vibration, hydraulic pressing, synchronous demolding and brick delivery without manual work, only one operator needed. Contactless proximity switches precisely detect each station, all parameters adjustable visually, easy to learn for new workers.

QT4-15C concrete brick machine

  • Imported Hydraulic & Standard Electric Core Parts, Ultra-Low Failure Rate

Hydraulic valves and seals are original imported; contactors and motors adopt top domestic brands. All synchronous shafts and drive pins are fitted with thick wear sleeves. Complete electromechanical linkage test finished before delivery. Rare oil leakage, short circuit or jamming during continuous operation. Hard to damage by misoperation, stable for all-day running, easy maintenance for remote overseas brick factories.

QT4-15C automatic brick machine

  • Patented High-Frequency Vertical Table Vibration Molding System

Self-developed patented vibration box with pure vertical table vibration, dual synchronous motors drive bidirectional eccentric shafts. Vibration frequency 50~70Hz, excitation force 380kN. Two-stage pre-vibration + main vibration ensures full aggregate filling without voids or layers. Finished blocks have tensile strength over 15MPa, excellent frost resistance, impermeability and sound insulation, neat edges and fully meet international construction standards.

  • Forced Synchronous Connecting Rod Demolding Frame

Forced connecting rod linkage makes upper head and lower mold lift simultaneously at constant slow speed to avoid brick scratch. All products have consistent thickness with almost no cracked or chipped defective bricks, qualified rate over 98%. Reduce material waste and manual repair cost to improve profit.

QT4-15c automatic brick machine

  • Energy-Saving Assembly Line with Short Molding Cycle

Only 15-20s per molding cycle, producing 4 large hollow blocks or 28 standard bricks at one time. Total power only 21.8Kw, much less power consumption than equivalent machines. Fresh bricks can be naturally cured at room temperature without steam kiln, saving high equipment and operation cost for small factories.

  • Closed Even Distributing Feeder

Reciprocating multi-row rakes on trolley break piled aggregates to fill every corner of mold. Front cleaning brush automatically clears concrete lumps on pressure head. Fully closed main bin reduces dust, feeding thickness adjustable to eliminate defective products caused by insufficient material, clean and eco-friendly workshop environment.

QT4-15C automatic concrete brick machine

  • Thickened Integrated Welded Frame, Anti-Fatigue & Durable

The frame is integrally welded with thick steel plates and stress-relieved after production, no deformation or crack under long high-frequency vibration. Thick damping rubber under vibration platform buffers impact and lowers noise, protecting pallets, molds and vibration components. Suitable for 24-hour all-year continuous production of overseas factories with extended service life.

Working Principle & Structure

Working Principle

Mixed raw materials are delivered to main bin. Mobile trolley with rakes distributes materials evenly and fills mold via pre-vibration. Pressure head descends with synchronous vibration to compact raw materials. Connecting rod lifts mold for smooth demolding. Empty pallets are fed, finished bricks conveyed for stacking & curing.


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Equipment advantages

Application & Core Product Advantages

QT4-15C is a newly upgraded fully automatic table vibration brick machine customized for small & medium environmental brick plants. It is compatible with various industrial solid wastes and can produce hollow bricks, standard blocks, pavers and other products. Eight core advantages with foreign trade keywords are detailed as follows:

  • Wide Raw Material Compatibility & Multi-mold Flexible Production

The machine has outstanding adaptability to industrial solid waste. Fly ash mixing ratio can reach up to 70%. Slag, gangue, tailings, stone powder and recycled construction waste can all be used as main materials to cut raw material cost. Quick buckle mold change design allows mass production of 390 hollow blocks, standard solid bricks, eight-hole grass bricks, permeable pavers, curbs and interlocking slope bricks for municipal projects. One machine covers multiple production lines and lowers investment, matching local raw materials in Middle East, Africa and Turkey.

QT4-15C automatic concrete brick machine

  • Integrated Intelligent PLC Automatic Control System

Equipped with professional industrial PLC and HD touch screen, integrating machinery, hydraulic, photoelectric and high-frequency vibration technologies. Three operation modes are available: manual for maintenance & no-load test; single-cycle for trial production inspection; full auto one-key circulation for pallet feeding, distributing, pre-vibration, hydraulic pressing, synchronous demolding and brick delivery without manual work, only one operator needed. Contactless proximity switches precisely detect each station, all parameters adjustable visually, easy to learn for new workers.

QT4-15C concrete brick machine

  • Imported Hydraulic & Standard Electric Core Parts, Ultra-Low Failure Rate

Hydraulic valves and seals are original imported; contactors and motors adopt top domestic brands. All synchronous shafts and drive pins are fitted with thick wear sleeves. Complete electromechanical linkage test finished before delivery. Rare oil leakage, short circuit or jamming during continuous operation. Hard to damage by misoperation, stable for all-day running, easy maintenance for remote overseas brick factories.

QT4-15C automatic brick machine

  • Patented High-Frequency Vertical Table Vibration Molding System

Self-developed patented vibration box with pure vertical table vibration, dual synchronous motors drive bidirectional eccentric shafts. Vibration frequency 50~70Hz, excitation force 380kN. Two-stage pre-vibration + main vibration ensures full aggregate filling without voids or layers. Finished blocks have tensile strength over 15MPa, excellent frost resistance, impermeability and sound insulation, neat edges and fully meet international construction standards.

  • Forced Synchronous Connecting Rod Demolding Frame

Forced connecting rod linkage makes upper head and lower mold lift simultaneously at constant slow speed to avoid brick scratch. All products have consistent thickness with almost no cracked or chipped defective bricks, qualified rate over 98%. Reduce material waste and manual repair cost to improve profit.

QT4-15c automatic brick machine

  • Energy-Saving Assembly Line with Short Molding Cycle

Only 15-20s per molding cycle, producing 4 large hollow blocks or 28 standard bricks at one time. Total power only 21.8Kw, much less power consumption than equivalent machines. Fresh bricks can be naturally cured at room temperature without steam kiln, saving high equipment and operation cost for small factories.

  • Closed Even Distributing Feeder

Reciprocating multi-row rakes on trolley break piled aggregates to fill every corner of mold. Front cleaning brush automatically clears concrete lumps on pressure head. Fully closed main bin reduces dust, feeding thickness adjustable to eliminate defective products caused by insufficient material, clean and eco-friendly workshop environment.

QT4-15C automatic concrete brick machine

  • Thickened Integrated Welded Frame, Anti-Fatigue & Durable

The frame is integrally welded with thick steel plates and stress-relieved after production, no deformation or crack under long high-frequency vibration. Thick damping rubber under vibration platform buffers impact and lowers noise, protecting pallets, molds and vibration components. Suitable for 24-hour all-year continuous production of overseas factories with extended service life.

Working Principle & Structure

Working Principle

Mixed raw materials are delivered to main bin. Mobile trolley with rakes distributes materials evenly and fills mold via pre-vibration. Pressure head descends with synchronous vibration to compact raw materials. Connecting rod lifts mold for smooth demolding. Empty pallets are fed, finished bricks conveyed for stacking & curing.


Product parameters

Main Technical Parameters of QT4-15C Fully Automatic Concrete Brick Making Machine

parameter


Main Production Specification and Theoretical Productivity

Productivity of QT4-15C Fully Automatic Concrete Brick Making Machine

productivity


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