Hellweg Maschinenbau specializes in the development and the production of recycling machines for the plastics-processing industry. The company was founded in 1998 by Bernd Hellweg and uses the name Hellweg Maschinenbau GmbH & Co. KG and is managed by the Hellweg family.
After developing and realizing complete projects for well-known machine-building companies, Mr. Hellweg decided to attend to his own products more intensely. The high-quality products made by wage labour became the introduction and motivation of machine building.
Besides a wide assortment of different cutting mills the Hellweg Maschinenbau GmbH & Co. KG also develops solutions, which comply with the individual requests of the user. The standardized assortment of machines contains movable mills for incline, slow-cutter and central mills in different sizes, as well as complete fully automatic recycling systems.
Film Cutters
Hellweg cutting units are equipped with a guide roller and are designed for the use of standard blades. Unproblematic film flow is guaranteed by 5 air nozzles and the air is supplied via a 1/8`` connection. These cutting units are perfectly apt for cutting HD and PE film and they can also be delivered without air nozzles and an air connection.
Single Blade Appliance (Form A) - Side Cutting Device
The Single Blade Appliance (Form A) is used for slitting a blown film tubing on both sides.
Features:
- Ball-bearing driven high-grade steel guide roller
- Magnetic blade support
- Quickly changeable standard razor blade, double support from magnet and guide zone
- Air supply with 1/8`` connection
- Five air nozzles for putting the film in position
- Six air nozzles for cooling the inside
- Assembly bore holes
- Film guide zone ensures the film moves smoothly
- Hoop guard
Dimensions: 210 x 130 x 12 mm
Triple Blade Appliance (Form B) - Triple Guide Roller
The Triple Blade Appliance (Form B) is used for slitting a blown film tubing on both sides.
Features:
- Ball-bearing driven high-grade steel guide roller
- Magnetic blade support (1x)
- Quickly changeable standard razor blade, double support from magnet and guide zone
- Celle blade back (mass mm: 57 x 18.5 x 0, 4)
- Celle blade top (mass mm: 57 x 18.5 x 0, 4)
- Assembly bore holes
- Film guide zone ensures the film moves smoothly
Dimensions: 300 x 115 x 12 mm
Double Blade Appliance (Form C)
The Double Blade Appliance (Form C) is used for slitting a blown film tubing on both sides.
Features:
- Ball-bearing driven high-grade steel guide roller
- Magnetic blade support (1x)
- Quickly changeable standard razor blade, double support from magnet and guide zone
- Celle-blade back (mm: 57 x 18.5 x 0.4)
- Celle blade top (mm: 57 x 18.5 x 0.4)
- Assembly bore holes
- Film guide zone ensures the film moves smoothly
Dimensions: ca. 450 x 115 x 12 mm
Double Blade Appliance (Form D)
Features:
- Changing cartridge (2x)
- Celle-blade top (mm: 57 x 18.5 x 0.4)
- Celle-blade bottom (mm: 57 x 18.5 x 0.4)
- Holes to adjust the unit on the shaft
Dimensions: 110 x 50 x 330 mm
Double Blade Appliance (Form F)
Features:
- Adjustable unit in combination with the film cutter
- Changing cartridge (2x)
- Film cutter
- Celle-blade top (mm: 57 x 18.5 x 0.4)
- Celle-blade bottom (mm: 57 x 18.5 x 0.4)
Complete Solution:
-Runner with wide brackets
-Two trolley units
-Two film cutters type F
Dimensions: ca. 190 x 70 x 20 mm
PERIPHERAL EQUIPMENT:
RC 180 - For Pre-Cutting of Foil Stripes
The Pre-Cut-System RC 180 is specially made for the pre cutting of thin foil / film. The system works with a two-knife rotor with an adjustable blade clearance of only 0,05 mm, so the RC 180 is ideal for reducing the capacity of foils / film directly at the working place. Like all products of Hellweg Maschinenbau the RC 180 is made for 24 hour operation.
The RC 180 can feed-in foil stripes up to 50 mm width with a rotor revolution of 700 /min. and a motor output of 0.55 kW.
The Special cutter (RC 180) is directly mounted at the end of a pipe for easy transport of foils in pipes (for vacuum suction).
Dimensions: ca. 280 x 665 x 255 (W x L x H)
Edge Cutting Systems
The HELLWEG edge cutting systems are designed for long-term use. The edge strips which arise during trimming are directly crushed at first and are then fed into the cutting mill for further processing. Special guides and a hardened knife supporting plate ensure high durability. The edge cutting system can be in one of two versions - for one edge strip or two. The two-sided version comes with an adjusting device for determining the width of the edges. Hellweg edge cutting systems can be directly integrated in the recycling process.
Technical data:
- Geared motor: 2.2 kW
- Supply voltage: 400 V - 50 Hz
- Cut area: max. 2500 mm²
- Cut thickness: 18 mm
- Cut width: 200 mm
- Length of cut with a rate of feed of: 0.5 - 5m/s: ca. 20 - 170 mm
Adjusting Device for Edge Cutting Systems
The adjusting device can be used to bring the edge strips of various plate widths directly to the edge cutting system.
Features:
- Trapezoidal threaded spindle
- Virtually maintenance-free
- Stable, robust design
Drawing-In Device for Film / Foils (With Adjustable Feeding Speed)
Type: MG240/180, with double drawing-in device and extraction equipment.
This drawing-in device can draw in two edge strips at different speeds. This is made possible by the use of two frequency converters which can both be infinitely set (shown left under). The foil granulate is suctioned off directly.
Suction Plants / Devices
With the aid of Hellweg suction devices you are in a position to completely separate dust from the granulate.
