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Continuous motion high speed forming, cutting
and wrapping machine for hard and soft caramels, toffees, chewy
sweets, chewing gum and bubble-gum products in double twist
wrap with square, rectangular or round cross section. The standard
version of the WHD is equipped with an automatic speed control
to adapt the machine speed to the feeding speed of the rope,
with a rotating rope cutting device of highest precision, as
well as with automatic splicer to change wrapping material reels
without
stopping the machine (for one wrapping material). Due to the
continuous operating principle, a smooth transfer of the products
from the cutting unit to the twisting head is achieved. Unwrapped,
mal-registered and »spliced« products are ejected
automatically. |
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Output
- up to 1800 pieces/min
Product dimensions
- Length: 18 – 40mm
- Width: 12 – 25 mm
- Height: 6 – 16 mm
- Diameter: 11 – 16mm
Wrapping style
- Double twist wrap
Main Drive
- 4,0 kW
Connected load
- Machine: 8 kVA
- Pre-sizing unit: 3,5 kVA
Utilities
- Compressed air consumption: 6 bar; 0,25m3/h
Wrapping material
- All common wrapping materials
can be used.
Material dimensions
- Reel diameter:max. 350mm
- Reel width:max. 120mm
- Core diameter: 70 – 76 mm
Measurements
- Machine:
Length: 3600mm
Width: 1800mm
Height: 1745mm
- Standard version switch cabinet:
Length: 1000mm
Width: 500 mm
Height: 1800 mm
Weights
- Machine: approx. 2620 kg
- Switch cabinet: approx. 350 kg
Special features
- PLC control
- Saving of wrapping material by »no product-no paper«
-device
- Infinitely variable adjustment of the twist gripper oscillation
depending on
the wrapping material
- Infinitely variable adjustment of the twisting angle from 1 to
1.75 rotations
- Completely enclosed twist grippers
- Low noise level at full operating speed due to continuous motion
principle
- Servo controlled material draw-off roller and wrapping material
knife
- Pneumatic core locking and reel centering devices for material
reels
- All electrical and electronic elements are located in a separate
switch cabinet
Optional extras
- Automatic splicer for two wrapping materials, i. e. outer wrapper
and under
strip (4 reel holders)
- Photo-electric print registration
- Sealing of the longitudinal seam by means of heating and cooling
units
- Discharge conveyor
- Pre-sizing unit
- Metal detector ZM1 with cutting device to eliminate contaminated
ropes
- Web tracking control
Operation
- Depending on the local conditions, one, two or more machines can
be operated
by one person
- Easy operation and fault detection via touch screen
- Excellent accessibility for operation and maintenance
- Sufficient ground clearance for cleaning purposes
- System of protection: IP 54
Combinations
- Depending on the product, the WHD can be synchronized either with
a batch
roller and rope sizing
machine (hard and soft caramels, toffees) or an
appropriate extruder
and cooling tunnel (chewing gum and bubble-gum
products, chewy sweets).
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