Awards

winning machines

We are purely Czech company, that ranks among the leading manufactures of grinding machines for metal and wooden materials.

Service and repair
machinery

Keeping to the maintenance schedule is very important to achieve the best working results, safe operation and long life of the machine.

Maintenance of equipment

Place Type of control Frequency Operationt Chapter
The machine cleaning 8 hours exhaust and clean with compressed air
Sanding belts inspection 8 hours replace if worn 5.1
Conveyor belt cleaning 8 hours clean with soapy water
Dust dispenser and FeedBelt Cleaning rails cleaning 8 hours empty the tray, vacuum the drawers with the industrial vacuum cleaner 7.2
Air treatment unit cleaning 40 hours release condensed water
Brake inspection 80 hours check the function, measure the height of the pads
Safety and emergency devices inspection 80 hours check according the rules
Chain of D unit tension control 200 hours check, if needed tighten 7.17
Belts tension control 200 hours tighten, replace if worn 7.9
Conveyor belt tension control 300 hours if needed, tighten 7.5
Chain of D unit lubrication 500 hours grease with TOTAL MULTIS COMLEX S2 7.17

Check of the emergency and safety equipment

Regularly, at least once a fortnight, check the emergency and safety equipment:

  • Emergency stop buttons. During the operation of the machine, press the button, the machine must stop within a few seconds.
  • Door switches. During the operation of the machine, slightly open the door, the machine must stop within a few seconds.
  • Folding barrier in the input of the material into the machine. During the operation of the machine, lower the barrier, the feed belt stops.
  • Limit switches of the table position.

Before long shutdown of the machine:

  • Drain condensate from the air handling unit
  • Disconnect the power and compressed air
  • Cover the conveyor belt with opaque film
  • Preserve with oil the metal parts exposed in another way
  • Protect the whole machine against dust by covering with film
  • Do not store the machine on a humid place, protect it from any unfavourable weather conditions

Possible defects

After pressing the "start" button, the control circuits are not connected.

  • Check whether there has not been a power blackout.
  • Check whether the main power switch and the "belt speed" switch is set to "0".
  • Make sure whether the side door is not open, there is not any object under
  • the folding barrier to entry, the emergency stop buttons are not locked.
  • Check whether the air pressure of 6 bar is in the system.
  • Measure with the tester whether there is voltage at the terminals of the terminal block.
  • Check the overcurrent protection.
  • Replace the fuses. Replace the fuses only with the fuses of the same type. In no case, attempt to repair or replace them with something else.

During the operation, the machine is stopped

  • Check whether there is not a power blackout.
  • Check the air pressure. Ensure the input pressure 6 bar into the machine.
  • Check whether there has not been an accidentally pressing of the emergency
  • stop or the opening of the door.
  • Check the overcurrent protection. Push the black button on the overcurrent protection inside the terminal box
  • The belt moved sideways due to oscillations. Loosen up the belt tension and center it. Check optical sensor and oscillation function. Clean dust off the optical sensor.
  • Replace the fuses.