REIT RT15A Completely Automatic Concrete Block Production Line

REIT RT15A Completely Automatic  Concrete Block Production Line

The automatic concrete block making machine  is made by three main parts, including base concrete feeding device, face concrete feeding device and compacting system. For the fourth version of REIT QFT15, base concrete feeding device and face concrete feeding device can be moved independently, in order to adjust and fix machines easier. The cinder block machines  improvement provides more space for workers to operate, maintain and adjust machines. It can be universally used for the manufacturing of pavers with and without face mix, kerbstones, hollow blocks and similar elements.

Pos.1 Green Block Conveyor

It is used for transporting the pallets with green blocks to the chain elevator orderly. It includes transferring device inside and crawl conveyor.

The transferring device inside is parallel four rod structure and is driven by cylinder, so it works more stable.

The crawl conveyor is combined with stationary bucket and movable frame. The moveable frame can move the pallet horizontally for one pitch in one cycle. The movement of frame with gear and rack mechanism is driven by electric motor controlled by frequency controller. The beginning and stopping position are controlled by a highly sensitive switch. In the end of the movement, there are a forced machinery limitation and protecting device for ensuring the quality of products.

Main parameter:

        Distance transferring device moves:  120mm

        Driven motor:   4kw

        Transport speed:  0.20—0.48m/s

Pos.2 Rotate Brush for Green Block

It is for clean of the fresh products. The body of brush is the high strengthened whirling nylon brush, and is supported by steel frame. The height of brush can be adjusted according to the height of products. It is driven by a speed reducing motor and chain.

Main parameter:

        Driven motor:  0.75kw

Dimension of thread:  0.4-0.5mm

Speed of whirling:  137r/min

Pos.3 Chain Elevator with 12 Layers

It is for lifting the pallet with green blocks to certain position and stores them as designed distance and layers. When it is full, pallets with green blocks are transferred to the curing kiln by finger car. Its frame is sectional steel design with two lateral safety grids. Supporting angles are fixed on bush roller chains.

The lifting and storage device is formed by the steel hooks. The chains are working inverted synchronous which make the pallets horizontally when being lifted or stopped. The chains in the two sides work steadily.

The synchronous speed transmission for which REIT has patent driven by an electric motor is equipped for ensuring the chain’s lifting synchronously. The synchronous speed transmission is equipped with auto-lock to protect from danger when the electricity is broken off.

The high-quality proximity sensor controllers lifting height, and the combination of beam sensor with proximity sensor controllers the equipment working and safety protection with double protecting device.

Main parameter:

Driven Motor: 11kw    Travel speed: 0.1m/s

Stages no.: 12          Pallets per stage: 2

Stage distance :400mm