mechanical 3-roller symmetrical plate rolling machine

Specifications

mechanical 3-roller symmetrical plate rolling machine
easy operate with cheap price
long term working life

W11-16×2500

Mechanical plate rolling machine

 

 

Ⅰ Machine usage range:

This equipment is three rolls machine, upper roller can adjust. It is used to bend different diameter of steel into circle sharp. And it is widely used in chemical industry, ships industry and so on.

Ⅱ Main technical data:

Max thickness of plate	16mm
Max width of roll board	2500mm
Min diameter of bending circle	500mm
Up roll diameter	Φ280mm
Down roll diameter	Φ240mm
The distance of two down rolls	360mm
Drive speed	about 4.0m/min
Main motor	11kw
Lifting motor	5.5kw
Max yield limit of sheet metal	245Mpa
dimension	4400*1300*1300
Weight	About 6.5T

Ⅲ main structure and working principle :

3-1,this machine is upper roller adjust type, and upper roller in middle of two down rolls and drove by lead screw to move up/down and to bend the steel plate.

3-2 the equipment composed of working parts and drive system two parts. The working parts composed of right and left bearing plate , one upper roll, two down rolls (these three rolls material is 45# steel with heat treatment ), lifting screw and worm wheel and other accessory parts. Down rolls drive upper rolls to move. Upper rolls can adjust up/down. Drive system composed of main motor, main speed reducer gear and other accessory parts.

3-3 down rolls were drove by main motor and main speed reducer gear, the spindle of main speed reducer drive two down rolls by one group gears, the direction adjusted by the main motor.

3-4 upper rolls lifted by accessory motor and vice speed reducer drive worm pole and worm where of right/left rolls bearing plate.

3-5 unloading device is used for bending circle type to remove the work piece. While unloading the upper rolls move to up limit position, the balance device on upper rolls ends hit upper rolls to remove the work piece.

4, Main parts:  

4-1 working rolls             china

4-2 main motor               china

4-3 main electrical parts     SUZHOU

4-4 main speed reducer     Jiangsu