W11S Plate Rolling Machine Main technical data Operating Manual-Operating Manual and Instructions of W11S-60×3200 Three Roller Plate Rolling Machine (1)_CSM-China Sunrise Machinery
Contents
Ⅰ. Application
Ⅱ. Main technical data
Ⅲ. Structure and main parts
Ⅳ. Electrical system
4-1. Electrical parameters
4-2. Electrical Principle
4-3. Operation of the Machine
4-4. Installation and Maintenance of the Machine
4-5. maintenance
4-6. Common Troubleshooting Methods
4-6. Common Troubleshooting Methods
Ⅴ. Hydraulic system
5-1. The main parameters
5-2. System Overview
5-3. System Installation
5-4. System Adjustment
5-5. Maintenance and Inspection
5-6. Common Faults and Handling Methods
Ⅵ. Lifting and storage of the machine
6-1. Precautions for Machine Lifting
6-2. Machine Precautions
Ⅶ. Installation of the machine
7-1. Check before installation
7-2. Installation of the machine
7-3. Installation inspection of the machine
Ⅷ. Instructions and rolling process
8-1. Preparations before Operation
8-2. Precautions during Operation
8-3. Ready to Operate
8-4. Operation
8-5. Safety Devices
Ⅸ. Rolling Process
Ⅹ. Daily inspection of the machine
Sunrise Plate Rolling Machine Co., Ltd. >> News >> Technical Parameters Description >> Operating Manual and Instructions of W11S-60×3200 Three Roller Plate Rolling Machine (1)

Operating Manual and Instructions of W11S-60×3200 Three Roller Plate Rolling Machine (1)

W11S-60×3200 Three Roller Plate Rolling Machine
Contents
Ⅰ. Application
Ⅱ. Main technical data
Ⅲ. Structure and main parts
Ⅳ. Electrical system
4-1. Electrical parameters
4-2. Electrical Principle
4-3. Operation of the Machine
4-4. Installation and Maintenance of the Machine
4-5. maintenance
4-6. Common Troubleshooting Methods
4-6. Common Troubleshooting Methods
Ⅴ. Hydraulic system
5-1. The main parameters
5-2. System Overview
5-3. System Installation
5-4. System Adjustment
5-5. Maintenance and Inspection
5-6. Common Faults and Handling Methods
Ⅵ. Lifting and storage of the machine
6-1. Precautions for Machine Lifting
6-2. Machine Precautions
Ⅶ. Installation of the machine
7-1. Check before installation
7-2. Installation of the machine
7-3. Installation inspection of the machine
Ⅷ. Instructions and rolling process
8-1. Preparations before Operation
8-2. Precautions during Operation
8-3. Ready to Operate
8-4. Operation
8-5. Safety Devices
Ⅸ. Rolling Process
Ⅹ. Daily inspection of the machine

Ⅰ Application

W11S-60×3200 3-roll bending machine is mainly used for bending forming of metal materials. It can roll round, arc and conical workpieces within a certain range, and has high-precision plate end pre-bending function.

w11s 60×3200 3-roll bending machine general map

Widely used in petroleum, chemical, boiler, shipbuilding, hydropower, metal structures and machinery manufacturing industries.

Ⅱ. Main technical data

1、Type : Upper roller universal type

2, on the roller pressure : 690Tons

3, the diameter of the upper roller : Φ650mm

4, the diameter of the lower roller: Φ380mm

5, the center distance of the lower roller : 700mm

6, the largest coil width: 3200mm

7, the working length of the roller surface: 3250mm

8, the largest plate thickness: (σs ≤ 245MPa)

Duan Qu : T50×B3200×Φmin2000mm

Central : T60×B3200×Φmin2000mm

9, coil speed: about 3.5m/min

10. Main motor power: 75kW

11, hydraulic motor power: 30kW

12, horizontal motor power: 15kW

13, roller lifting motor power: 4kW

14, power supply voltage: 380V/50Hz

Ⅲ. Structure and main parts

The W11S-60×3200 3-Roll Plate Rolling Machine is mainly composed of upper roller device and upper roller position detection device, horizontal movement device and detection device, lower roller device, idler adjustment and detection device, main transmission device, tipping device, balance device, lubrication device and side frame, Chassis and other parts.

3-1. Upper roller and upper roller position detection device

The upper roller device is mainly composed of a top roll, a main oil cylinder, a top roller bearing seat, and a double row double row self-aligning roller bearing.

upper roller device of w11s 3-roll bending machine
Upper roller device

The upper roller device is used to provide the main pressing force 690Tons of the rolled plate. The main cylinder is a flange type hydraulic cylinder and the piston rod adopts a YX type seal with minimal leakage.

The upper roller fixed side bearing seat and the inverted side bearing seat are each equipped with double row self-aligning bearings. The bearing seat is screwed to the main oil cylinder.

The lifting amount at both ends of the upper roller is detected by the sensors located on the piston rod and the frame in the upper roller cylinder and displayed by a digital display. Both ends of the upper roller are not parallel with each other less than 60mm.

3-2. Horizontal moving device and detecting device

The entire device is driven by a YEJ160L-4, 15kW, 1460rpm motor to drive a CWU140-10-IIIF worm gear reducer. The generated torque is transmitted to two pairs of worm gear reduction mechanisms, which in turn act as nuts to move the horizontal screw. The rack is moved so that horizontal movement of the upper roller is achieved.

The upper roller horizontal movement device is designed to pre-bend the end of the plate to achieve asymmetrical rolling when the upper roller is moved to change the horizontal position of the upper roller when asymmetrical rolling is realized.

The horizontal movement of the upper roller is detected by the displacement sensor mounted on the frame and the chassis, and the digital display shows the displacement. When the upper roller is in the middle position of the two lower rollers, the number should show zero.

lower roller and horizontal moving device of w11s 3-roll bending machine
Lower roller and horizontal moving device

3-3. Lower Roller Device

The lower roller device consists of a lower roller bearing seat, a lower roller, and a lower roller gear.

The lower roll device provides positive and negative torque to the rolled sheet.

3-4. Roller adjustment and detection device

The roller device is composed of a roller, a roller bearing seat, a connecting frame, an inclined iron, etc. Each under roller has two supporting rollers. Double rollers are respectively arranged inside the roller bearing seats at the journal ends of the roller. The self-aligning bearing reduces friction and the lift of the idler is driven by a YEJ132M1-6, N=4kW electromagnetic brake motor via a V-shaped V-belt A (L=1250) to drive a SCWU160-63-II reducer. The machine transmits torque to the screw rod. The left and right threads on the screw rod drive the connecting frame to move the four diagonal irons under the roller bearing seat.

When the thick plate is rolled, in order to prevent the lower roller from bending, the product roll is prevented from being made into a "purse" shape, and the support roller needs to be raised; when the thin plate is rolled, the product roll is prevented from being formed into a "girdle" shape and the support roller needs to be lowered.

The amount of lift of the roller is detected by a displacement sensor mounted on the inclined iron and the chassis and then displayed by a digital display.

Roller device
Roller device

3-5. Main Drive

The main transmission consists of YZR315M-10 75kW 580rpm main motor, YWZ-400/180 brake and main reducer.

The D-type V-belt is connected between the motor and the speed reducer. The main reducer is a five-stage transmission. The transmission ratio of each stage is 3.37, 4.28, 4.28, 3.16, 1.17 respectively. The total transmission ratio is 227.1, and the center distances of the first to fifth levels are 254, 385, 484, and 560, respectively. The modules are 6, 8, 10, 14, 22, and the torque generated by the main reducer is transmitted from the output gear to the two lower rollers with m=22 and Z=28.

Main transmission
Main transmission

3-6. Overturning device

The overturning device consists of a single-stage cylinder (stroke 1390mm), a ram, a base, and the like.

The overturned side frame is tipped over, making it possible to remove the product.

Overturn device of w11s 3 roller bending machine

Overturn device

3-7. Balancer

The balance device consists of two tie rods and a balance beam.The balancing device presses the tail of the upper roller after the inverted-side frame is tipped over to maintain the balance of the upper roller.

balancing device of w11s three roller bending machine

Balancing device

3-8. Lubrication device

Lubrication of this machine is achieved by manual dry oil pumps, grease guns, oil sumps, and manual refueling. The lubrication points are supplied as follows:

Manual dry oil pump: upper roll bearing housing and frame vertical guide surface

Move the ram horizontally and the chassis guide surface

Lower roller bearing

Upper roller bearing (fixed side)

Roller adjustment device, oblique iron and copper wire mother

Grease gun: upper roller bearing (overturn side)

Roller bearing

                       Lower roller gear and reducer output gear

Oil Pool: Main Reducer

                       Worm gear reducer for horizontal movement

                       Horizontally moving worm gear mechanism

                       Worm gear reducer with worm gear

See the lubrication oil meter for details

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