Metallic processing machinery/SLITTING LINE

High Speed Slitting Machine (0.3~3x1800mm)
Slitting line is a lengthways cutting production line.
Slitting line can uncoil metal strip coil, then slit the metal strip
longitudinal, then rewind the slitted metal strips, in order to get narrow metal
strip coils. Slitting line are for metal strip coil cutting service center,
press machine stamping and punching, metal strip rewinding, etc
Cold rolled plate high speed slitting machine 0.3~3x1800mm is typically used as
the slitting machine for cold rolled plate:
Here are the main specifications of this cold rolled plate:
1) Coil material: cold rolled plate
2) Coil thickness: 0.3~3mm.
3) Coil width: 600~1800mm.
4) Coil I.D.: Φ508mm.
5) Coil O.D. (max): ≤ Φ1800mm.
6) Coil weight (max): ≤20T.
7) Line total area (about): 25m x10m.
8) Feed-in direction: determined by client
Equipment composition of this slitting machine for cold rolled plate
0.3~3x1800mm:
Hydraulic bracket → Carrying coil car → Hydraulic single arm Decoiler → Feeding
guide plate fitting → pinching & leveling machine, coil shearing → Front looping
table → Side guiding fitting → Disc shear → Curling machine → Back looping table
→ Tension table → Recoiler → Discharging car → Hydraulic control → Electric
control
The main specifications of Cold Rolled Plate High Speed Slitting Machine
0.3~3x1800mm:
1. Hydraulic bracket:
Structure: steel welded
Bracket power: DG-J100x430mm swing cylinder
2. Carrying coil car
Structure: steel welded
Type: driven by 4 wheels
Transmission power: 1.5kw gear reduced motor
Lifting power: hydraulic oil cylinder
Max loading weight: 20T
3. Hydraulic single arm Decoiler
Form by bracket, guide seat, hydraulic expanding axis, and hydraulic oil
cylinder.
Reel is hydraulic powered and expands coil. Decoiler feed in coil passive.
Decoiler has air brakes to expand. Lubricated with grease. Decoiler has fixed
pressing fitting, pressing wheel which powered by motor could carry coil out,
pressing wheel has slotting so that convenient to pull out packing band and
decoil.
1) Expanding range: Φ465-Φ530mm.
2) Main material: 40Cr.
4. Feeding guide plate:
Form by flexible feeding guide plate with driving cylinder and pressing rollers
with driving cylinder
Assist decoiling and sending material so the head of coil could enter into
straightened. Guiding plate extends and lifts to a suitable place, guiding head
of coil, pressing rollers level the head of coil. Plate lifting, stretching and
pressing is driven by oil cylinder
5. Pinching & leveling machine, coil-shearing
1) Structure and type: pair rollers pinching, steel welded
2) Pair rollers size: Φ250mmx1900mm, 2pcs.
3) Pressing type: driven by hydraulic oil cylinder.
4) Driving power: 30KW D.C. motor, and gear box
5) Structure: form by wallboard, upper and down tool apron and blade, gap
adjusting mechanism, synchronous shaft, synchronous gear, hydraulic oil cylinder
and so on
6) Shearer oil cylinder: Φ125mmx150mm, 2 pcs.
6. Front looping table
Type: steel plate welded with channel.Φ80x1250mm oil cylinder controls platform
upper and down
7. Side guiding fitting
Structure: form by vertical guiding roller, slider, width adjusting mechanism,
pinch roller and transmission mechanism
Vertical roller size: Φ70x170mm, 6 pieces, surface hardening, chrome-plate
Pinch roller size: Φ180x1900mm
Pinch roller lifting power: Φ50x100mm hydraulic oil cylinder
Pinch roller power: 1.5KWgear reduced motor
Deviation-rectify adjustment: Single side manual adjusting with two rods
Adjusting range: 500~1900mm.
8. Disc shear:
1) Structure and type: form by arch, upper arbor lifting worm wheel box, gear
reduced motor, universal coupling, machine base, power gear box and so on.
2) Shearing axis size: Φ220x1900mm(blade installation place)
3) Shearing axis material: 40Cr, heat treatment HB163-270
4) Shearing power: 75kw DC motor (fitting with European controller 590
5) Shearing pressing power: 0.75kw gear reduced motor
6) Blade changing type: Hydraulic oil cylinder push back arch. Oil cylinder size
Φ63x500mm
7) Shearing speed: 0~150m/min adjustable
8) Blade size: Φ220xΦ350x10mm, 10 pcs
9) Blade shim size: Φ220xΦ260mm
10) Rubber ring of return material: Φ260xΦ350mm
11) Slitting strip quantity: 0.35~0.8mm 18pieces, 1.5mm 10 pieces, 2mm 6 pieces,
3mm2 pieces
12) Flashboard function: on the frame with the installation sheet retreat
material wood shuttle flapper device. This machine has rubber ring and flapper
two back material way.
9. Curling machine
1) Type: rotating disc type. Form by motor, helical worm geared reducer,
rotating disc, brake fitting, base and so on: Infinitive speed to make same with
disc shear
2) Curling speed: 0~150mm/min
3) Recoil disc size: Φ365x600mm
4) Edge wire width: 3-10mmsingle side
5) Recoil disc power: Motor with helical worm geared reducer
6) Material removal type: Oil cylinder push recoil disc contraction
10. Back looping table
Type: Steel plate welded with channel. Controlled by Φ80x1250mm oil cylinder to
lift
11. Tension table
1) Function: front separator separates the coil in recoiler in advance; at the
same time coil bring back strain, so that it is convenient to recoil tight
2) Structure: Form by arch, upper and down tension plate, synchronous shaft, oil
cylinder, base and so on
3) Pre-feeding axis size: Φ100x2000mm
4) Pre-feeding slice size and material: Φ200x3mm, 65Mn, hardening treatment
5) Tension controlling: Oil cylinder pressing type tension fitting, press
through hydraulic decompressed valve. Oil cylinder style: Φ80x150mm
6) Balanced measuring roller size: Φ400x2000mm, chrome plate
12. Recoiler
Function: separate the slitted coil and recoil, reel use DC adjusted motor to
drive rotating. Clamping block is hydraulic expanding structure. Hydraulic
cantilever type coil separator could enlarge when rise, could press tightly all
the time. Have pneumatic fast-brake fitting. Returning coil uses hydraulic
flashboard type, to assure that the coil is regular and tight.
Structure: cantilever type coil separator: form by cantilever, separator slice,
separator distance sleeve and separator axis. Oil cylinder offer power to lift
a) Coil rolling machine: form by motor, reduced box and reel
b) Rolling I.D.: Φ508mm.
c) Rolling weight: 20T (MAX )
d) Rolling type: Upper-rolling
e) Clamping block: Oil cylinder expanding fitting
f) Driving power: 119KW DC motor
2) Rolling speed: 0~150m/min adjustable
3) Pushing material fitting: Push by hydraulic cylinder and two assistant
pushing rods
13. Hydraulic bracket
1) Structure: Steel welded
2) Bracket power: DG-J100x430mm swing cylinder
14. Discharging car:
1) Structure: Steel plate welded with channel
2) Transmission power: 1.5KW gear reduced motor
3) Lifting power: hydraulic oil cylinder
4) Max loading weight: 20T
15. Hydraulic system
1) Summary: hydraulic system is formed by hydraulic station and related pump,
valve, pipes, hydraulic station offer power to carrying coil car, Decolier,
Feeding guide plate fitting, looping table plate, tension table, recoiler,
active separator bracket
2) Specification
a) Pressure: 14Mpa
b) Flow: 40L/min
c) Working medium: N46 hydraulic oil of abrasion resistance
d) Gasoline tank capacity: 400L
e) Motor: 7.5KW
16. Air pressure system:
Summary: Form by air supple(which prepared by customers), air supple element,
magnetic valve, and related pipes, cylinder.
1) Specification:
Air pressure 0.4~0.6Mpa
Air-feeding quantity 1 cube/min (under compressing condition)
17. One set of electric cabinet, one set of operation cabinet, machine
installing capacity 250KW; power supple: 380V, 50Hz
18. Electrical appliance:
Low pressure: Schneider (switch contactor)
PLC: PLC model uses Mitsubishi brand
DC controller: European controller 590
Photoelectric switch: Autonics brand
Encoder: Rep
Touch screen: 7 inch color touch screen of SIEMENS
19. Buyer preparing:
1) Electricity master switch.
2) Electric wire, cable, wire pipes.
3) Oil of gear box and hydraulic pressure.