QTJ4-35B2 semi-automatic concrete hollow block making machine is small semi-automatic block making machinery. The main unit can work independently, or match conveyor belt and mixer to form a complete small concrete block production line. It is composed of lifting system, dual vibration system and electrical control system.
1、Lifting system: Composed of brake motor, reducer, gear disc and lifting arm, realizing parallel lifting of lower mold.
2、Vibration system: Two 3KW bottom vibrators + one 1.5KW upper vibrator, double-sided vibration to compact hollow blocks and concrete bricks evenly.
Raw materials (cement, sand, gravel, fly ash) → Mixer → Conveyor belt → QTJ4-35B2 block making machinery → Finished blocks → Outdoor curing → Stack curing → Inspection → Delivery.
QTJ4-35B2 semi-automatic block making machinery features low total investment, no complicated hydraulic system, greatly lowering the startup threshold for small-scale hollow block production. It only needs 2–3 operators, effectively cutting labor cost for small brick yards, and is the most cost-effective concrete block machinery for individual investors and rural building material factories.
Equipped with combined double vibration system (2 lower vibrators + 1 upper vibrator) with total 40KN exciting force, this cement brick machine delivers uniform vibration force inside the mold. Produced hollow blocks and solid cement bricks feature tight internal structure, no loose layers, high compressive strength, solving the loose and cracked defects of low-end block making machinery.
As multi-purpose concrete block machinery, it can process fly ash, coal cinder, stone powder, shale and other industrial waste as raw materials, greatly reducing cement consumption for block production. It fully meets global environmental waste recycling standards, helping brick manufacturers cut raw material expenditure and improve profit margin.
This hollow block machine supports two production modes: single machine manual operation for small output demand, or matched mixer + conveyor to build a complete small brick production line for stable daily output of 2200–2700 concrete blocks. Customers can freely configure supporting equipment according to factory site and production capacity, with flexible space layout requirements and small floor occupation.
The operation logic of this semi-automatic cement brick machinery is intuitive with manual control switches, workers can master full molding procedures within 1–2 days without professional technical background. All moving parts adopt simple mechanical transmission, hard to break down; daily maintenance only requires lubrication and bolt tightening, greatly reducing long-term service expense of block making machinery.
By replacing customized molds on this block making machinery, customers can produce hollow blocks of multiple sizes to match local construction standards. One set of cement brick machine can meet the production demand of construction wall blocks, avoiding repeated purchase of multiple brick making equipment and saving factory equipment investment.
This cement brick machine supports ordinary concrete & lightweight concrete raw materials: river sand, crushed stone, coal cinder, fly ash, shale, ceramsite and other waste residues. Only power supply is required for small hollow block production.
Mix raw materials evenly, send to machine hopper via conveyor;
Place pallet on vibration table, lower mold to lock pallet;
Feed raw materials into mold, run bottom vibration for 6–8s to distribute materials;
Pull back upper mold scraper, start upper vibrator and extend vibration for 2–5s to compact cement bricks/hollow blocks;
Lift mold, push out finished concrete blocks with small forklift for curing, complete one production cycle.
QTJ4-35B2 semi-automatic concrete hollow block making machine is small semi-automatic block making machinery. The main unit can work independently, or match conveyor belt and mixer to form a complete small concrete block production line. It is composed of lifting system, dual vibration system and electrical control system.
1、Lifting system: Composed of brake motor, reducer, gear disc and lifting arm, realizing parallel lifting of lower mold.
2、Vibration system: Two 3KW bottom vibrators + one 1.5KW upper vibrator, double-sided vibration to compact hollow blocks and concrete bricks evenly.
Raw materials (cement, sand, gravel, fly ash) → Mixer → Conveyor belt → QTJ4-35B2 block making machinery → Finished blocks → Outdoor curing → Stack curing → Inspection → Delivery.
QTJ4-35B2 semi-automatic block making machinery features low total investment, no complicated hydraulic system, greatly lowering the startup threshold for small-scale hollow block production. It only needs 2–3 operators, effectively cutting labor cost for small brick yards, and is the most cost-effective concrete block machinery for individual investors and rural building material factories.
Equipped with combined double vibration system (2 lower vibrators + 1 upper vibrator) with total 40KN exciting force, this cement brick machine delivers uniform vibration force inside the mold. Produced hollow blocks and solid cement bricks feature tight internal structure, no loose layers, high compressive strength, solving the loose and cracked defects of low-end block making machinery.
As multi-purpose concrete block machinery, it can process fly ash, coal cinder, stone powder, shale and other industrial waste as raw materials, greatly reducing cement consumption for block production. It fully meets global environmental waste recycling standards, helping brick manufacturers cut raw material expenditure and improve profit margin.
This hollow block machine supports two production modes: single machine manual operation for small output demand, or matched mixer + conveyor to build a complete small brick production line for stable daily output of 2200–2700 concrete blocks. Customers can freely configure supporting equipment according to factory site and production capacity, with flexible space layout requirements and small floor occupation.
The operation logic of this semi-automatic cement brick machinery is intuitive with manual control switches, workers can master full molding procedures within 1–2 days without professional technical background. All moving parts adopt simple mechanical transmission, hard to break down; daily maintenance only requires lubrication and bolt tightening, greatly reducing long-term service expense of block making machinery.
By replacing customized molds on this block making machinery, customers can produce hollow blocks of multiple sizes to match local construction standards. One set of cement brick machine can meet the production demand of construction wall blocks, avoiding repeated purchase of multiple brick making equipment and saving factory equipment investment.
This cement brick machine supports ordinary concrete & lightweight concrete raw materials: river sand, crushed stone, coal cinder, fly ash, shale, ceramsite and other waste residues. Only power supply is required for small hollow block production.
Mix raw materials evenly, send to machine hopper via conveyor;
Place pallet on vibration table, lower mold to lock pallet;
Feed raw materials into mold, run bottom vibration for 6–8s to distribute materials;
Pull back upper mold scraper, start upper vibrator and extend vibration for 2–5s to compact cement bricks/hollow blocks;
Lift mold, push out finished concrete blocks with small forklift for curing, complete one production cycle.
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