McHale 991, Инструкция оператора, Страница: 59 / 83

McHale 991 High Speed Round Bale Wrapper
59
10.2 Dispenser height
The plastic film needs to be applied around the centre of the bale, to ensure optimum
coverage. The dispenser may need to be adjusted up or down, as necessary.
1. The dispenser post height is adjustable using the ratchet link
2. When wrapping a 1,200 to 1,250 mm diameter bale with two rolls of film, the
dispenser post must be set in its lowest position.
3. When wrapping a 1,200 to 1,250 mm diameter bale with one roll of film the
dispenser post must be set in its highest position and the one roll of film must
be placed in the lower dispenser.
(See ‘Loading plastic film’)
10.3 Table rollers/belts
The wrapper normally leaves the factory with rollers set to the correct width for a
1,250 mm diameter bale. Sometimes it may be necessary to narrow the rollers for a
smaller diameter bale or widen them for a larger diameter bale. The belts should
support the full weight of the bale and should sit tightly between the rollers.
1. Loosen the 4 x M14 nyloc nuts and bolts holding bearings on idle roller.
2. Move roller as desired ensuring both ends are moved the same amount.
3. Tighten the 4 x M14 nyloc nuts and bolts.
Wrapping with 2 rolls of film Wrapping with 1 roll of film
1

1
1