W11-10*3200 Hydraulic Symmetrical Steel Plate Rolling Machine 5.5m/min

Possible cause

Solution

Overload

Out-of-phase

Reduces down pressure on the upper roll

Maintenance

Motor not running

There is oil dirty in the plate or roll body

Triangle belt over loose

Check the line, motor

Removing oil stains

Adjust the tension of the triangle belt

Overload, excessive pressure

Violation of operating rules

Pay attention to the amount of pressure

Correct operation

The hydraulic motor does not rotate (or the direction is wrong) the hydraulic oil is too little

The relief valve damping hole is blocked

Check motor wiring or steering

Fill with hydraulic fluid

Check whether the filter is blocked and remove the damping hole

The upper roller height is not the same

There are foreign bodies on both sides of the rolling workpiece, welding slag, etc

The ID of the digital display table is incorrect

Operate the solenoid valve separately

Remove foreign matter and welding slag

Adjust the number display table

Couldn't get the slider out

Reverse the slide and it won't fall

It's not in the right position

The down roll doesn't work

Adjust

Adjust