Steel Srip Steel Sheet Cold Rolling Machine with Finishing Roll Mill Machine

• Customization: Available
• After-sales Service: Yes
• Warranty: One Year
• Model NO.: LZJ
• Rolling Shape: Steel Strip
• Product: Steel Strip
• Roller Position: Vertical
• Roller Number: Two-High
• Type: Cold Rolling Mill
• Materials: Steel Strips
• Inlet Thickness: 0.6mm
• Inlet Width: Less Than 150mm or Customized
• Outlet Thickness: 0.15mm
• Rolling Pressure: 120tons
• Rolling Speed: 0- 30m/Min
• Transport Package: Wooden Package
• Trademark: ZHENHUHAN
• Origin: China

Product Description

Customer's requirement

1. Requirement:

Material:            Stainless steel strips
Inlet thickness:       2mm
Outlet thickness:       0.15mm

1. The procedures and equipments:

→Two rolls cold rolling machine, Φ175×250,
→Four rolls finishing mill unit, Φ90/Φ240×250, single-track
3.  Equipment description

Two rolls cold rolling machine

 

1. Technical parameter

Item	Date
Materials	Stainless steel strips
Inlet thickness	2mm
Inlet width	Less than 150mm
Outlet thickness	0.6mm
Outlet width	Less than 150mm
Rolling pressure	P≤80tons
Rolling speed	15m/min

1. Configuration

2.1- Pressing motor: 2.2kW x 2pcs
2.2- This machine includes press and lift in the meantime, and single upward and downward
2.3- Distance of worm gear for pressure is 130mm, worm gear material is tin bronze.
2.4- Pressure screw type: B60 x 6
2.5- Roller diameter: 175mm, working length is 250mm, material is 9Cr2Mo, roll neck diameter is 100mm, and the hardness is HRC60
2.6- Machine rack (vertical pillar size): 120 x 160mm
2.7- Bearing pedestal material is 45# forging
2.8- Bearing adopts FC2030106 and QJ1020, which is specialized for rolling machine
2.9- Feeding guide
2.10- Balance of upper roll adopts spring balance.

1. Main drive mode

3.1- Transmission connection adopts square socket and square shaft
3.2- Main motor adopts Y2/225S-4, 37kW three single asynchronous motor.
3.3- 45kW inverter
3.4- Reducer JZQ750, Velocity speed is 48:57
3.5- Herringbone gearbox ( steel) , A= 170mm, Mn= 8mm
3.6- Herringbone gearbox material is 45# forging, with tooth surface quenching
3.7- Base plate welding, integral base, and with a full set of foot bolts
3.8- Motor and reducer adopts hard connected.

1. Auxiliary machinery

4.1- Φ250 x 300 inclined slider harmomegathus rewinder, with JZQ350 type reducer, i=31.5, with 16kg torque motor, the base is the whole steel plate with welding;
4.2-Φ250 x 300 inclined slider harmomegathus unwinder, unpowered, with damping device, and the base is the whole steel plate with welding;
4.3- Coiling weight is 800kg

1. Floor space and weight

5.1- Floor space of machine is 3800 x 3300mm
5.2- Machine weight is about 4300kg


Four rolls finishing mill unit


1. Technical parameter

Item	Date
Materials	Stainless steel strips
Inlet thickness	0.6mm
Inlet width	Less than 150mm
Outlet thickness	0.15mm
Outlet width	Less than 150mm
Rolling pressure	120tons
Rolling speed	0- 30m/min

2. Configuration
I- Pressing
2.1- Pressing motor: 2.2kW x 2pcs
2.2- This machine includes press and lift in the meantime, and single upward and downward
2.3- Distance of worm gear for pressure is 180mm, Mn=8mm, worm gear material is tin bronze.
2.4- Pressure screw type: S80 x 4, material is 40Cr.
II- Machine rack
2.5- Machine rack (vertical pillar size): 140 x 185mm
2.6- Rolling rolls: working roller diameter: 90mm, working length is 250mm, material is 9Cr2Mo, and the hardness is HRC62-65
2.7- Supporting roll diameter is 240mm, working roll diameter is 250mm, material is 9Cr2Mo, and the hardness is HRC58, quenching depth is more than 10mm (single)
2.8- Bearing adopts FC2640125 and QJF1026, which is specialized for rolling machine, and the working rolls bearing is needle bearings, Φ130×Φ200×125 and Φ130×Φ200×33.
2.9- Bearing pedestal material is 35# forging
2.10- Balance of upper roll adopts spring balance.
2.11- Pressing speed is 0.045mm/s
2.12- There is guide plate for feed inletting.
3. Main drive mode
3.1- Main motor adopts Y200L-4 , 30kW three single asynchronous motor.
3.2- 37kW inverter
3.3- Reducer JZQ750, Velocity speed is 31:5
3.4- Herringbone gearbox (steel) , center distance is 420mm, modulus numbers=8mm
3.5- Herringbone gearbox material is 45# forging, with tooth surface quenching
3.6- Base plate welding, integral base, and with a full set of foot bolts
3.7- Cross joint shaft: SWC200 type.
4. Auxiliary machinery
4.1- Φ250 x 300 inclined slider harmomegathus rewinder, with JZQ350 type reducer, i=31.5, with 16kg torque motor, the base is the whole steel plate with welding;
4.2-Φ250 x 300 inclined slider harmomegathus unwinder, unpowered, with damping device, and the base is the whole steel plate with welding;
4.3- Coiling weight is 800kg
5. Electrical cabinet
5.1- Chinese famous brand components and parts
5.2- Operating box
7. Floor space and weight
5.1- Floor space of machine is 4000 x 3500mm
5.2- Machine weight is about 7500kg