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VS-32-L
13
5.2. Finding the time required for a strapping operation
Example:
Strap cross section
32 x 0,8 mm
Conduit size
1,5 x 1,5 m
Size of packing item
1,0 x 1,0 m
F1
Strap feed
=
[s]
movement
precise
addition
Time
+
[m/s]
speed
transport
max.
[m]
length
onduit
C
=
s
8
,
0
+
m/s
1,7
m
6
= 4,3 s
F2
Clamping strap
=
fixed time
= 0,3 s
F3
Strap return
=
(
)
]
s
/
m
[
speed
transport
.
max
[m]
item
packing
nce
circumfere
-
[m]
length
conduit
=
(
)
m/s
1,7
m
4
-
m
6
= 1,2 s
Head forward
=
e.g.
= 2,0 s
F4
Tensioning strap
=
]
s
[
moment
down
lug
to
ue
d
addition
time
+
[mm/s]
speed
ensioning
t
max.
[mm]
ength
l
Tensioning
=
s
5
,
0
+
mm/s
350
mm
80
= 0,7 s
F5
Clamping, cutting
=
fixed time
= 0,6 s
F6
Sealing
=
selected
= 1,5 s
Switching
=
= 0,5 s
Ignition
=
= 0,2 s
Sealing
=
selected
= 1,5 s
Cooling
=
selected
= 1,7 s
F7
Seal, released
=
fixed time
= 1,3 s
F8
Head backward,
retraction
=
selected
= 1,0 s
Total time
Σ
16,8
s
B 13 GB 04/13