Keturguba ekstruzijos linija

KraussMaffei Vierfachhaus

1. General Description
Machine Name: QUADRUPLEX EXTRUDER No. 1
REF No.: FU-FPs 647

2. Functional Scope and System Components
The overview displays the complete production line linked to the quadruplex extruder, including material handling, belt guidance, belt scanning, acceleration zones, cross-cutting, and cassette winding stations.

2.1 Main Assemblies
- Extruder head
- Multiple “swivels” (pivot arms), numbered 0 to 13
- Strip scanning systems (“Scan 1,” “Tri Scan,” strip detection 1–4)
- Cross-cutting unit (“cross cutter”)
- Cutting machine
- Cutting table
- Conveyor belts designated as BELT 1, BELT 2, BELT 3

Winding Area:
- Cassette winders 1–4
- Winding stations labeled “Winder 1–4”
Note: Winder 1 and Winder 2 are marked as “out of operation”
- Cooling water tank
- Cooler
- Electrical peripherals, TCU units (temperature control), electrical cabinets (“control cabinet,” “ctrl. cab.”)
- Steel construction platforms (“platform,” cooling section platform)

3. Operating Parameters
3.1 Production Speed
0–30 m/min (specified production speed range)

3.2 Acceleration Section (Acceleration Speed Q1)
From the provided calculations:
- Basic production speed: 30 m/min = 0.5 m/s
- Swing cycle time: 4 sec.
- Belt shift cycle time: 4 sec.
- Gap length: 2 m
- Acceleration length: 8 m
- Acceleration time: 16 sec.
- Speed differential: 2 m/s = 7.5 m/min
- Resulting acceleration speed: 37.5 m/min

4. Specifications for Strips (Material)
4.1 Strip Dimensions
- Strip width: 20 mm – 220 mm
- Strip thickness: 1.5 mm – 16 mm
- Strip temperature: 10°C – 45°C
- Strip weight: 0.02 kg/m – 2 kg/m

4.2 Strip Lengths Along the Line
(Exact lengths between defined mechanical and sensor points)
- Extruder head → Swivel 0: 3997 mm
- Swivel 0 → Swivel 1: 10279 mm
- Swivel 1 → Strip Detection 1: 14400 mm
- Strip Detection 1 → Strip Detection 2: 39159 mm
- Strip Detection 2 → Strip Detection 3: 1812 mm
- Strip Detection 3 → Strip Detection 4: 27702 mm
- Strip Detection 4 → Cross cutter: 22032 mm
- Cross cutter → Feed belt Pos. 10: 13956 mm

Further separation and merging sections:
- From separation point Pos. 10.1 → Swing Pos. 5: 17545 mm
- From separation point Pos. 10.2 → Swing Pos. 5: 17542 mm
- From merging point Pos. 10 → Belt section Pos. 1–4: 17827 mm

Final path lengths to the winding stations:

Belt Position
To cassette station – end of belt
Iodpsx Irz Nefx Abkeik
Position 1: 6050 mm
Position 2: 9072 mm
Position 3: 12376 mm
Position 4: 15393 mm

To spool core (inner core)
Position 1: 6844 mm
Position 2: 10004 mm
Position 3: 13346 mm
Position 4: 16325 mm

5. Installed and Referenced Equipment
The document lists an extensive chain of equipment references from which the quadruplex extruder line is “derived” or “includes,” such as:
- FU-FPs 648 – Cassette winders
- FU-FPs 649 – Conveyor belt modifications
- FU-FPs 650 – Extruder modifications
- Older equipment from Berstorff (1995–1996)
- Triplex winding equipment
- Steel structure foundations (2005, 2019)
- Conveyor belt control panels (Erhardt + Leimer, 2019)
- Safety fence from Axelent
- Various structural and civil modifications (2018–2019)

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