Model RIBA 406 / 500T

Rotary machine of high power, very versatile, suited to many productive configurations, with 6 working stations suitable for the manufacture of cement and grit MONOLAYER and DOUBLE LAYER tiles.

Maximum height of the article to be manufactured is 80 mm. (100 mm. as option).
Certified S355JR electric welded steelwork assuring machine stoutness and stress resistance. With the use of high-resistance cast steel frames.
Featuring an electrically welded steel structure; consists of an upper louver and a lower base, connected through n. 3 carbon steel bearing columns of large diameter.
It consists of the following main components:
Main pressing cylinder in forged Certified steel steel.
Complete with all the accessories of the pressing group including the reference pins for the centering of the moulds.
Electro-welded steel table with 6 work positions.
Table centering pneumatic system in working position; through a piston with an extended stem, for controlling the table in place.
Table rotation gear motor equipped with brushless motor and servodrive allowing fluid and very precise movements during work phases.
Variable hydraulic demoulding device, equipped with variable stroke device.
To allow proper operation of the device in relation to the different characteristics of the pressed product.
Independent hydraulic unit with 250 bar operating pressure, feeding the pressing cylinder machined from special carbon steel forging, and the demoulding cylinder; to ensure adequate extraction of the product.
Assembled with internal pumps, filtering and cooling systems, suitably sized.
Self-contained electric motor vibrators at increased adjustable frequency, feeding 0-3 vibrating units levelling the material inside the mould.
Vibration intensity adjustable through the touch screen control panel.
Take-out device consisting of a base plate carrying ground precision linear guides.
These guides allow the slide to move on ball runners.
On the guides there is installed the trestle with the pick-up plates.
Moving is performed by an inverter-controlled speed change drive, which is connected by means of a mechanical device connecting rod/crank and slotted link for regular and continuous displacement.
Automatic second layer charger made from electric welded steelwork.
It consists of a main support carrying linear guides on which runs the underlay batching mechanism by means of an inverter controlled ratio-motor.
Automatic water extraction system from the lower part of the mould, from the base holder filtration plate and from the pressing tampons.
Suitable for sucking the excess water from the bottom and the surface of the tile during the compacting phase. It's complete of the following devices:
Water filter plates, different, depending on the size of the tile (included in the equipment).
Pneumatic panel. Accumulation tank drain water. Pneumatic gate and drain valves.
Motorized pump for the establishment of the water suction.
Independent control board for working process control with PLC logic.
Pneumatic device for control and operation of frame lifting cylinders and forming of the manufactured article.
In compliance with all the general requirements and EEC directives relevant to operator’s safety and hygiene.

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