The best installed position of the MCS3 secondary cleaner is 100 mm to 250 mm behind the tangent point where the conveyor belt leaves the pulley. (see Figure 2)
Ensure that the carry back materials will be returned to the fines tray to reduce product spillage.
If more than one secondary cleaner is to be installed, the minimum distance in between the two shafts
to avoid product build up is 250 mm.
The mounting position of the shaft is determined by the dimension (Y) as shown in Figure 3. The
distance is measured perpendicular from the underside of the belt.
The mounting brackets should be perpendicular to the belt as shown in Figure 1
Position Brackets using a G Clamp, or scribe a vertical line on the chute wall and drill two 13mm
mounting holes to F and G dimensions (refer Figure 3).

Figure 1 - General Arrangement of Mato MCS3 Type Cleaner

Figure 2
On an enclosed transfer chute, a cut out hole on both sides may be required to pass the cleaner
shaft through for installation and inspections (see J and K dimension in Figure 3).
Position the mounting blocks such that the centre of each is approximately 20 mm below the
centre of the mounting brackets.
Position the complete shaft assembly in its appropriate position and support temporarily in the .
mounting blocks.
Position the cleaner shaft so that the cushion is set at 90 degrees to the belt surface. Adjust the
cleaner with the adjusting bolts so the blade tip contact is flat across the belt.
Ensure that the blades are in full contact across the entire belt width. In some cases a pressure
roller may be required to flatten out the belts surface to achieve the best possible cleaning. (see Figure 2)

Belt Width
|
‘Y’
|
‘F’
|
‘G’
|
‘J’
|
‘K’
|
‘L’
|
450 mm – 750 mm
|
141
|
83
|
75
|
125
|
250
|
80
|
800 mm – 1200 mm
|
147
|
90
|
100
|
125
|
275
|
90
|
1350 mm – 2000 mm
|
155
|
95
|
100
|
125
|
300
|
100
|
Figure 3
Once the MCS3 cleaner has been installed, you need to set the blade pressure by winding the adjusting
bolt 3 complete turns or 4mm to 6mm after the blades contact the belts surface.
Tighten all locking nuts, run conveyor and inspect. Monitor the cleaner, and adjust further if required.
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