New shrink foil packaging machine
Brand: Erregi
Type: EASY 250
This plant consists of the wrapping machine and the shrink tunnel.
The wrapping machine is formed of a suitably reinforced steel chassis,
an infeed and an outfeed conveyor belt.
In machine chassis there are the following components:
- The driven upper roller
- The system for unrolling the lower roller, consisting of a driven
roller and a pneumatic assisted idle roller.
- The system for welding and cutting the upper and lower PE sheets
consisting of a special alu profile, with temperature controll and
changable steel blade for carry out the cold cut.
- The infeed and outfeed transport belt is likewise made up of
reinforced steel chassis on which a closed link belt is mounted.
The shrink tunnel consists of two chassises.
- One holding the heated part and one supporting the former.
- This system with the triple insulation in rock wool avoids heat
dispersion and reduces consumption.
- The transport system is composed of a teflon-coated metal mat
activated by an adjustable speed motor.
- The strengthened resistance with the centrifugal ventilators
distribute the heat even.
- At the tunnel exit there is the edge press unit.
Working cycle:
- The product to be wrapped will be loaded manually or it comes from a
previous plant.
- It will be automatically transported and wrapped from above and
below.
- When the operation has been completed the welding and the sheet
cutting cycle begins at the rear part of the package.
- The wrapped product proceeds towards the tunnel to undergo the
shrinking phase.
- The edge pressing sponges at the exits compress the sides of the
package.
- There are two switch boards: each for a shrink tunnel and for the
wrapping machine
CE regulations.
Wrapping machine EASY 250
- Length of welding bar 2.500 mm
- Amount of upper rollers 1
- Max. width of the upper rollers 2.450 mm
- Amount of lower rollers 1
- Max. width of lower rollers 1.450 mm
- Width of belts 1.300 mm
- Length of outfeed belt 3.000 mm
- Length of infeed belt 3.000 mm
- Max. recommended height 700 mm
- Working height 800 mm
- Min. Workpiece weight 1 kg
- Max. Workpiece weigth 150 kg
Tunnel 700 L
- Power installed 54 kW
- Average consumption 30 kW/h
- Length of shrinking area 3.700 mm
- Length of tunnel 4.700 mm
- Width of conveyor 1.500 mm
- Max. Workpiece height 700 mm
- Working height 800 mm
- Transport speed adjustable 4-20 m/min
Note:
Working speed according to thickness and quality of foil.
- Polymer conveyor
Germany
