1. Application

The QT10 15 block making machine developed and manufactured by our company is a special equipment for producing building blocks. Using fly ash, furnace slag, other industrial waste residues, river sand, crushed stone, cement and other materials, the machine can produce various specifications of concrete products such as hollow blocks, porous bricks, curbstones, paving bricks, grass-planting bricks, tree-surrounding bricks and slope protection bricks by changing molds. Layered products can also be produced with an additional surface distributing mechanism.

2. Structure

The main frame of the QT10 15 block making machine adopts a gantry frame structure, which is sturdy, vibration-resistant and highly reliable. It is designed with a traveling-type material storage system on an independent foundation, realizing on-demand material feeding. The mesh wave oscillating distributing structure ensures excellent material distribution. The plug-in welded mold is made of manganese steel through carburizing and quenching, which is resistant to deformation and wear even after 100,000 molding cycles. It can form a complete simple production line with PLD1200 batching machine, JS750 mixer, 8-meter belt conveyor, stacker and other supporting equipment.

3. Features

This machine is an integrated technical equipment combining machinery, hydraulics and computer automatic control, featuring high efficiency, reasonable design, compact structure, easy operation and convenient maintenance. Block forming is completed mainly by hydraulic pressure, assisted by mechanical drive, with vibration and pressing. The produced blocks feature a compressive strength of over 15 MPa, high density, excellent frost resistance and impermeability, outstanding sound insulation, heat insulation and thermal retention performance, as well as precise dimensional accuracy.

(1) Compliance with relevant national standardsThe complete machine meets the requirements of JC/T 920-2003 Block Molding Machine for Building Materials Industry.

(2) Product positioningLoad-bearing blocks, split blocks, fly ash blocks, coal gangue blocks, lightweight aggregate blocks, thermal insulation blocks, decorative veneer blocks, high-strength secondary-distribution floor tiles, heavy-duty floor tiles, curbstones, horticultural bricks, hydraulic engineering blocks, functional building materials, etc.

(3) High product consistencyOptimized power design with hydraulic vibration to reduce energy consumption. Computer-controlled vertical synchronous vibration enables frequency conversion: low-frequency feeding and high-frequency forming. The combined vibration of mold and table fully liquefies and densifies concrete within 2 to 3 seconds. A special material storage and distribution system with computer control and a unique arch-breaking device ensures fast and uniform material distribution. The products feature small strength deviation, high stability and low rejection rate.

(4) Intelligent electronic controlThe automatic operation adopts intelligent PLC (Programmable Logic Controller) control, equipped with a touch screen for inputting and storing process data, providing an ideal and flexible human-machine interface. The on-board detection and control system supports remote control and fault diagnosis.

(5) Reliable hydraulic systemWell-engineered and high-quality hydraulic components are matched with an optimized hydraulic system design. An independent integrated hydraulic station is adopted to avoid interference from host vibration and dust, ensuring stable and reliable operation.

(6) Wide adaptability to raw materialsFly ash, coal gangue, furnace slag, steel slag, volcanic scoria, pumice, ordinary sand and gravel can all be used as raw materials for the QT10 15 block making machine.

(7) Strong equipment versatilityPure vertical mold-table resonance and fully automatic frequency and amplitude adjustment truly realize “multi-function in one machine”. Production can be quickly adjusted by simply replacing molds to better meet market demand and maximize equipment efficiency.