Krone Big Pack 4x4, Руководство оператора

Страница: 200 / 332

Settings
200
Pos: 34.39 /BA/Einstellungen/Großpackenpresse/Nadeleinstellungen/Einstellung der Nadelschwingenbremse BP 4x4 @ 107\mod_1334062810934_78.docx @ 961549 @ 2 @ 1
11.3 Adjusting the Needle Yoke Brake
Note
• First check the height of the needle on the knotter and the upper dead point of the
needles and adjust if required (see Settings section “Adjusting height of the needles on
the knotter” and “Upper dead point of the needles”)
Rest position
The crank arm (1) and the needle connecting rod (2) are aligned in the extended position (can
be identified when the trigger roller (3) is in the recess in the knotter gear).
•
Manually rotate the flywheel mass in the direction of operation until the needle yoke
reaches the rest position
3
4
5
8
10
9
Y
Z
X
7
6
1
2
Fig. 138
Basic setting in rest position:
The needle yoke brake has been correctly set when the tube (4) of the needle yoke brake is
directly behind the edge (5) of the overrun brake.
The dimensions are X= 45 mm, Y = 85 mm, and Z = 7 mm.