Pre-Bending Hydraulic Plate Rolling Machine , PLC Digital Readout Control

Description

Pre-Bending Hydraulic Plate Rolling Machine , PLC Digital Readout Control

Brief Info

1. Voltage : 380V 50Hz 3P / As per requirement

2. Warranty : one year

3. Delivery time : 45 days

4. Condition : 100% new

5. Original : Our factory - Wuxi China

Description

1. This machine adopts PLC programmable control system, grating ruler, digital display for upper roller vertical elevation, horizontal movements distance, it has simple and reliable manipulation .
2. Grating ruler is responsible for synchronical movement of two heads of upper roller, it gets feedback to PLC, while PLC automatically start and close motor direction valve to adjust elevation of two heads to get precise synchronical movement .

3. It\'s displacement is controlled by computer, auto-leveling, screen display, and the synchronization inaccuracy is ± 0.2mm; horizontal movement adopts mechanical transmission. 
4. The dumping and resetting of the flipping bearing is driven by hydraulic pressure, the ends of upper roller are equipped with balance systems, which can be used to unload the finished work piece. 
5. This machine has an independent operating table to make operation convenient for workers and a safe connecting device, to ensure safety. 

Specification

Main drive device 

1. Main drive device is made up of electric motors,ZSY of decelerate of hard tooth flank,V-belt driving device, cylindrical gear transmission, and electro-hydraulic brakes. And the two lower rollers are driven by main reducer output gear drives to roll.
Upper rolls device
1. The upper roller device is consisted of upper roller oil cylinder,upper working roller,upper working roller bearing base and double row spherical roller bearing.Structure diagram is as picture here.
2. When upper roller cylinder drives lifts upper working rollers,two upper working rollers moves up and down along the guide rail of the machine frame,upper working roller amount is tested by grating ruler which is installed on the upper roller bearing base and machine frame,and make displacement amount be transferred into electricity signal by PLC and be showed by digital display device.PLC controls synchronization of upper working roller two ends,synchronization precision is ±0.2mm.

Lower rollers and horizontal movement device

1. The lower roller will have a good comprehensive mechanical properties, and the heart part will be enough tough, strong, and the surface will characterized by high hardness and wear resistance, high density, hardness and wear resistance.
2. The horizontal moving device is set for pre-bending of plate ends,which is consisted of horizontal movement motor,speed reducer,coupler,worm and gear,screw rod and screw nut,horizontal moving shaft etc.Motor and speed reducer are installed on the machine base.

Competitive Advantage

1. The straightedge length can be set freely, the upper roller press to pre-bend.

2. Parameters are controlled by NC, easy for operation, improve the productivity greatly

3. The upper roller is like a drum, the lower rollers assorted with it through support rollers.

Bend continuously, can roll ideal products from thin to thick plates widely.

4. The lower rollers are fixed, the upper roller move vertically amd horizontally.

5. Complete structure, simple foundation, convenient move

The machine has unitary basement, does not need earth bolts, has simple foundation,

can move conveniently.

Package And Delivery

1. Seaway is the most common transportation way for oversea trading. Depends on your location, combined transport by rail and sea is also an option.

2. Certainly railway transportation is also acceptable if it is the most suitable approach.  
 

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