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ELECTRICAL BOARD
The experience we have acquired in the granite sawing business has helped us design a series of control boards which, supplemented by electronic equipment and thanks to the technical functions they offer, constitute the very heart of the entire automation process. These include and command all automatic start-up and stop functions for the gang-amount of power absorbed from the gang-saw’s main motor.
These boards control the following plant components: pump – shot feeder – lime batcher and mixer – sprinkler system – lowering system – shot recovering – mix level – limit switches (upper and lower). On request they also control connecting-rod and blade stretcher and automatically intervene to stop every single part whene there are overloads or troubles signalled by a flashing light. The automatic control board checks and verifies all these functions, offering the advantage of AUTOMATION OF THE SAWING CYCLE WITHOUT OPERATOR’S INTERVENTION.
Standard products include boards for sawing system with 30 to 147 kW gang-saws and 22 to 90 kW pumps. Boards for larger sizes are available on request.
Overall dimensions

MIXTURE CONTROL SYSTEM (SCM)
Computerized systems, incorporated in or coupled with and automatic control board, permit us to control and supervise equipment and operating efficiency during the sawing-cycle.
SCM MIX COMPUTERIZED COMPUTERIZED SYSTEM is designed to optimise the shot mix that is used when sawing granite It keeps mix composition and characteristics constant, indicating the quality, density and quantity of metal shot. It analyses the mix and regulates the shot feed system as required by the type of sawing being performed. It recuperates the mix and acts on purging and supply systems to keep the predetermined density constant. Its operating characteristics offer:

  • simple programming of parameters (regarding know data: number of blades – type of material – block dimension)
  • adapts to operator’s requirements
  • data diagnostis for further processing system

The system offers the following advantages:

  • increased sawing speed
  • optimum mix composition
  • savings in metal shot
  • savings in sludge disposal costs
  • increased productivity

SCM systems are designed for connection to supervision systems for total computerized control of the entire sawmill.

Overall dimensions

 

Electrical Board
SCM - NC400 Mixture Control System
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