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Light gauge slitting line for thin coil sheet metal slitting professionally developed by JINYE continuously decoil and slit thin metal coil into several to dozens of narrow baby strips and then rewind narrow strips up onto recoil mandrel under stable coiling tension, we make high speed high precision light gauge slittig lines.

 

 

Slitting line speed 120m/min, 150m/min, 180m/min, 200m/min, 240m/min in automatic full slitting speed, high precision slitting and recoiling are guaranteed by high precision machine making and slitting tools +/-0.05mm to +/-0.15mm slit width tolerance.

Slit camber ≦0.5mm/m for strip of wider than 300mm, ≦1.0mm/m for strip of <300mm.

Slit burrs ≦0.05mm, Recoil staggering ≦±0.5mm, Recoil turriform ≦±2.0mm.

The metal coil material can be Steel coils (hot rolled Cold Rolled steel, Galvanized steel, PPGI steel, stainless steel coil, high carbon steel coil, silicon steel coil, etc), non-ferrous metal coils (aluminum coil, copper coil).

High speed requires short down time to change coil and tools, effective mechanism is arranged to finish the time of loading, threading and unloading within 10 minutes.

Continuous light gauge metal coil sheet slitting at high speed in high precision need each unit of slitting line should be elaborately designed, machined, assembled and installed to ensure smooth slitting process, meanwhile, should consider special characteristics of thin metal strip material. We are rich experienced at design and make customized slitting lines of high speed high precision for thin gauge metal sheet slitting.

 

 

Model	0.2-2x1250	0.3-3.0 x1250	0.4-4.0x1600	0.5-5.0 x 1600	0.6-6.0 x 1600
Speed	180m/min	180m/min	150m/min	120m/min	120m/min
Total power	230KW	250KW	310KW	370KW	400KW
Coil dimensions	ID508/610mm OD1600mm	ID508/610mm OD1600mm	ID508/610mm OD1800mm	ID508/610mm OD2000mm	ID508/610mm OD2000mm
Coil weight	15T	15T	20T	25T	25T
Slitter arbor	Φ205mm	220mm	240mm	250mm	260mm
Recoiler mandrel	Φ508mm	508mm	508mm	508mm	508mm

 

 

1	Coil preparing saddle
2	Coil loading car
3	Uncoiler
4	Coil head guide
5	Pinch feeder and preleveler
6	Loop pit (one or two)
7	Centralized side guide
8	Slitter
9	Scrap winder
10	Separating tools
11	Tension station
12	Recoiler
13	Coil unloading car
14	Turnstile
15	Hydraulic system
16	Electric control

 

 

The Slitting lines for light gauge mainly include uncoiler, disc slitter, plate type tensioner, recoiler, as well as pinch feeder, side guide, scrap winder, loop, coil cars, etc. The working principle of the slitting line: coil car load a metal coil onto uncoiler, coil head opener takes coil head out and sends to pinch rolls, passive uncoiling with coil head pinch feeding & leveling towards slitter after cutting off irregular coil head, after slitting rewind the two edge scraps and looping some strips in pit, rewind the strips neatly on recoiler with tension, finally unload the slit coils from recoiler.

DC or AC drives are available, easy operation and maintenance.

Safety circuits like overload protection, short circuit protection, emergency stop in electric automation system.

PLC programming monitor and display critical parameters with automatic interlink and fault alarms motor drive worm gear and rod to lift upper slitter arbor, replace various spacers to slit different thickness widths strips.

The automatic synchronization between uncoiling pinch feeding, slitting and recoiling ensure steel strip not extend in elongation, the slitter slitting in free relaxation without any deviation. The recoiling tension is balanced, stable and adjustable. The length fixing function slows the slitting line automatically to zero speed and then cut slit strips to set length or cut off tails.

 

 

 

As professional slitting line manufacturer, JINYE supply our Light Gauge Metal Slitting Line and other slitting lines to over 50 countries around the world:

Indonesia, Malaysia, India, Philippines, Vietnam, Sri Lanka, Saudi Arabia, Iraq, Kwait, Jordan, Tanzania, Kenya, Ethiopia, Sudan, Egypt, Algeria, Nigeria, South Africa, Ghana, Costa Rica, El Salvador, Venezuela, Colombia, Argentina, Brazil, USA, Kazakastan, Russia, Ukraine, etc.

 

 

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