Martin Engineering M4082-01/22
8
CleanScrape
®
Small Cleaner
Installing Belt Cleaner & Tensioners
Figure 5. Belt Cleaner Location & Chute Wall Cutouts
Locating belt
cleaner
1. On both sides of chute, find pulley center point (A).
2. Measure radius of head pulley including lagging and belt thickness (B).
3. On the far side of chute, start from center point (A), measure the total
distance calculated in step 2 (B + 13 mm [1/2 in.]), and draw an arc on
chute wall.
4. On the operator side of chute, start from center point (A), draw an arc on
chute wall with a radius of (B + 13 mm [1/2 in.]). Draw an additional arc
on chute wall with a radius of (B + 28.7 mm [1-1/8 in.]).
B
A
BELT TRAVEL
17°–18°
Conveyor Center Line
Head Pulley
Center Line
3
0
(1.1
8
)
60
(2.
3
6)
96
(
3
.7
8
)
3
9
(1.52)
1
3
(.51)
Fixed Point Bracket
BELT TRAVEL
Head Pulley
Center Line
1
3
(.51)
90.4
(
3
.56)
9.7
(.
38
)
Loc
a
te the ten
s
ioner mo
u
nt pl
a
te
b
as
ed on 17°
a
ngle
s
t
a
rting
a
t fixed
point br
a
cket. Both
u
pper corner
s
s
ho
u
ld to
u
ch the 2
8
.7 mm (1.1
3
in.)
r
a
di
us
off the belt
su
rf
a
ce.
Ø
38
(1.50)
A
B
2
8
.7
(1.1
3
)
Center Line
of Tensioner
Dimensions–mm (in.)
Installation