Krone Big Pack 4x4 - Absorbing mechanism

Settings
235
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11.11.7 Absorbing mechanism
Pos: 34.81.37 /BA/Ei nstellungen/Großpac kenpresse/Variab les Füllsystem VFS/Bi G PACK 4x4/Dämpungseinri chtung Bild BP 4x4 @ 107\mod _1334223246406_78.doc x @ 964371 @ 23 @ 1
Fig. 172
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The absorbing mechanism prevents the feeler rocker from triggering the VFS clutch
unintentionally by recoiling back against it.
The slotted brake jaw (12) is used to adjust the length of the braking path in the two stop
positions.
Stop positions mean:
Stop position A : VFS system is in zero position
Stop position B: VFS system has been actuated (the tines of the feeler rocker must be outside
the packer tray).
Checking the absorbing mechanism:
• Manually move the packer to the zero position by rotating the flywheel (see Settings
section “Zero position”).
Measure and note down dimension A between the edge of the anvil (4) and the brake plate
(13).
• Pull the feeler rocker back, the VFS system actuates
• Rotate flywheel until the grooved ball bearing is at the highest position (area “C”) of the
cam disc (see Settings section “Adjusting the feeler rocker stop”)
Measure and note down dimension B between the edge of the anvil (4) and the brake plate
(13).
Dimension A and dimension B must be identical.
If dimension A and dimension B are not identical, adjust slotted brake jaw until the dimensions
are identical.
To do this:
• Loosen the screw connection (20)
• Push slotted brake jaw
• Tighten screw connection
Pre-tension the spring (1) on the brake to a dimension of D = 50 mm (simple spring
length).
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