Movex 553 FLEXTOP - Page 25

Static Rotation - Example
Complete dimensioning solution - EXAMPLE
• W
b
FlexTop belt width:
• D
t
Rotating Plate diameter:
The wider is the Rotating Plate diameter, the easier will be that the goods is perfectly center on it.
• P
g
Goods pitch (mm):
• S
g
Goods speed:
• S
b
FlexTop belt speed:
• T
u
Useful time:
• S
t
Rotating Plate speed:
• L
i
Infeed length:
• L
o
Outfeed length:
• L
tot
Total conveyor:
• L
g
• W
g
• C
• P
g
• α
Goods length (mm) = 380mm
Goods width (mm) = 420mm
Capacity - n° of goods per minute (N°/min) = 25pcs/min (or S
g
Goods speed)
Goods pitch (mm) = n.a.
Rotation angle = 90°
P
g
= D
t
600mm
S
b
= * S
g
* 15 = 7,5 m/min
ENGINEERING MANUAL 25
L
i
= L
g
380 mm
P
g
1000 * S
g
600
1000 * 15
T
u
=
= 0,04 min * 60 2,4 s
S
t
=
= 0,65 rad/s = 39 rad/min
α
T
u
2,4
π
2
1
2
L
o
=
380 / 2 = 190 mm
L
i
2
L
i
+ L
o
+ D
t
380 + 190 + 600 = 1.170 mm
If the next goods is running over
the directional belt before the
first one is already out, it will
start rotating and then the final
position won’t be as programmed.
!
P
g
1000
600
1000
S
g
=
C
25 = 15 m/min
*
*
W
g
76,2
420
76,2
= 5,51
6 * 76,2 = 457,2mm
(Belt width 18” – Art. Nr 5530270018A)
W
b
≥
Outputs:
to catalog width
D
t
= D
t
≥ = 566,4 600mm
L
g
2
+ W
g
2
380
2
+ 420
2
√ √
If the spheres are touching a
static support (strips or plate)
their speed will result double than
the speed of the FlexTop belt.
That’s why the FlexTop belt
speed (S
b
) results half of the
goods speed (S
g
).
!
2X
Don’t forget to check if the
goods weight and dimensions
are suitable: maximum weight
15N per sphere and minimum 6
spheres fully in contact.
!
Inputs: