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Used Roll Feeder Cut To Length Line
1550mm x 2.5mm / stainless steel 1.5mm
HYBRID
Roll Feeder Cut To Length Line
HYBRID (FIMI + VIGANO')
OFFERED "AS IS"
READY
Cut To Length Line for:
250-1550mm x .25 - 2.5mm / stainless steel 1.5mm
- the line suits for: cold rolled, galv., prepaint, stainless, aluminium
60m / min
- Material tensile strength N/mm2 : max. 500
- Material yield strength N/mm2 : max. 380
Max. coil weight 20 t
Coil I.D.: 508/610 (w. pads)
Coil O.D.: 800-1800mm
Line direction: right to left
Line reference: center
Passline height: 1100mm
Feed speed: 15m / min
Workspeed: 0-60m / min
Length tolerances:
max ± .25mm at constant speed, for sheets up to 2000mm long
- for every "+1000mm" of additional sheet length, ± .10mm in addition
Sheet stacker: the line must be stopped when unloading a product batch
(Stacking: with pallet)
Sheet length: 400mm--4500mm (for auto.-stacking)
This used roll feeder cut to length line was new in 1993; the Manufacturers: FIMI, Italy and VIGANO', Italy
(For FIMI please see MANUFACTURERS' PROFILE Section)
It has been dismantled and warehoused in July, 2014
The roll feeder electronics were recently revamped
The line is complete with plastic film dispenser, air stacker, safety fencing & photo-electric barriers.
HOW IT WORKS
• In Looping Pit Lines the material never stops, at entry. Shearing occurs when it gets shortly stopped, once fed to a wanted length beyond shearing point.
• The feeder accelerates to high velocities to keep a constant "average" loop-depth.
EQUIPMENT LIST
01) COIL CAR
Scissor-type, over floor; operated by hydraulic motor
“V”-shaped saddle coated with "anti-scratch" material
Car capacity: 20 t
02) DECOILER
Movable in respect to line centre-axis, ± 100mm
With D.C. motor drive and pneumatic stand-by brake
Unwinding from top
OVERHUNG MANDREL DRUM:
- Ø 508mm, length ca. 1650mm
- Ø 610mm with additional pads
- "Nose" for "third-support"
HOLD-DOWN ARM:
- Up/down motion by hydraulic cylinder
- Roll rotation by hydraulic motor
- Roll Ø 180mm, length 500mm
"THIRD-SUPPORT" to assist rigidity with:
- Hydraulic cylinder to move the decoiler main frame
- Up/down motion by hydraulic cylinder inside
03) COIL THREADING TABLE
Opening from top
Table with fixed "tooth" to open coil
Lifting / telescoping motion by hydraulic cylinders
04) PINCH ROLLS (FEEDER) TO LEVELLER
rubber coated
feeding material to leveller
lower roll rotation by hydraulic motor
upper idle roll up/down motion by hydraulic cylinders
05) ROLLER LEVELLER
6-HI Type
Rolls-cassette: 19 work rolls, roll Ø 45mm
Upper work rolls: 9
Lower work rolls: 10
Work rolls rotations by D.C. motor with stand-by brake
Parabola-adjustment for lower back-up rolls by 7 hydraulic cylinders
"Local" roll-deflection digital readout (on control screen)
Penetration level digital readout (on control screen)
06) PLASTIC FILM DISPENSER (2 places) - New
For the upper surface of material
07) Loop entry & exit saddles with rubber coated rolls + two overpassing-tables, laterally-movable by pneumatic cylinders
The first saddle supports material during introduction-phase; the second saddle (on floor) supports material at exit, to avoid marks on material and reduce noise.
The loop equipment is complete with a series of photocells, for "min./max. loop" to control material and prevent damages to both the material and the machines. On exit saddle there are vertical rolls to contain and guide material, for getting optimal blank squareness
08) PINCH ROLLS TO CUTOFF SHEAR
DC motor driven with "Tachometer" Wheel to measure cut length
09) STATIC GUILLOTINE SHEAR
with manual adjustment of blade clearance
10) SHEAR-EXIT SHEET CONVEYOR
Powered by A.C. VVVF motor
With "deflector" belt to separate defective sheets from the 'good' ones
Up/down motion by hydraulic cylinder
DEFECTIVE SHEETS RUN-OUT CAR
- Max. sheet length: 1000mm
- Manual sideway-extraction of car
The BELT^:
To deliver the 'good' sheets to stacker
- inclined, overpassing. Powered by A.C. VVVF motor
Under the Conveyor there is an AUTO. PALLET-POSITIONING SYSTEM (laterally-movable, to allow placing next pallet), with a "pusher" to place pallet on the catenary under the stacker when the operator the ready sheet-pack out of the line
A fan is provided for the “air cushion” that supports sheets during the stacking-phase
11) 4500mm AIR STACKER, SINGLE-BOX TYPE
The line must be stopped when unloading
Stacking: with pallet ^
Minimum sheet length: 400mm
Max. stack height including pallet: 500mm
Max. stack weight: 3 t
11.1) 4500mm STACKING PLATFORM
Fixed, secured to foundation
Platform lifting by hydraulic cylinders
Powered catenary by A.C. WVF motor + Weighing Cell > for max. stack weight: 5 t
Stack off-loading: along line-axis
11.2) CATENARY
Fixed, secured to foundation
Powered by A.C. VVVF motor
11.3) SIGNODE POWERED PACKAGING-STRAP FEEDER, Mod.: PSF-2-RSI - fixed
suitable for ¾” steel straps
Semi-automatic, an operator is required
11.4) EXIT CATENARY (#2)
Fixed, secured to foundation
Powered by A.C. VVVF motor
Unloading of catenary: by fork lift (not included)
12) HYDRAULICS
Central hydraulic power pack location: at max 6m from main line-axis
Oil cooling by forced-air heat exchanger
Hydraulic electro-valves on board, for each line part
Oil-recovery trays are installed under each hydraulic manifold, for possible oil leakage
13) PNEUMATICS to FIMI-standard
On board pneumatic valves for each line part
14) ELECTRICS & ELECTRONICS
Motors and sensors on board for each line part
Ventilated, "IP23" Electric cubicles (air conditioner is not included) - location: at max 6m from main line-axis
Digital HMI on control desk (level 1)
15) SAFETY FENCING + PHOTO-ELECTRIC BARRIERS
Existing safety guarding on each machine and perimetrical, around the line: included
Photocells for the scrap-sheets car, pallet positioning system and exit catenaries: included
Automatic fence-barrier at entry of the coil car - elevator: included
VOLTAGE ETC.
Three-phase 380 V 60 Hz
Aux. 220 V 60 Hz
Electrovalves 110 V
Hydraulic power pack
Work pressure (nominal) 100 bar
Pneumatics
Work pressure (nominal) 6 bar
Ambient temperature min 5 °C / max. 40°C
NOISE LEVEL
During line operation the noise level can be over 85 dbA depending on ambient, process material type and thickness, speed, the building where the line is placed...
If local, regional, State laws and regulations fix a maximum level of noise that can be accepted, any required equipment for keeping noise within the allowed level is to be discussed after the line installation and commissioning.
We are not informed on of all local, regional, State laws and regulations! Extra sound-damping cabinets or any devices possibly needed beside the existing ones are extra-price
ENVIRONMENTAL PROTECTION
Any studies, measurements, apposite equipment... to comply with possible local, regional, State laws and regulations on acceptable type & maximum level of environmental pollution are extra-price
We offer Start/Stop, Roll Feeder, Flying Shear, Rotary Shear Cut To Length Lines
both new and used / re-manufactured for: Aluminium, Coated, Cold Rolled, Copper, Galvanized, Hot Rolled,
Prepaint, Silicon, Stainless, Tinplate,Titanium
.
Your enquiries welcome for also individual Line Parts like: Decoilers, Feeders,
Levellers, Sheet Stackers, Straighteners ...