Application:

It is for light pole material uncoiling, leveling, cutting, scrape edge slitting and taper slitting process, to get one side small width, one side big width steel plate.

Technical Parameter and Composed Devices

I. Technical Parameter

1. LIght pole Thickness：2mm-6.0mm for Q235Ahot rolled mild steel

2. Width of steel coil：800-1600mm

3. Weight of steel coil：Max 15 tons

4. Inner diameter of steel coil：Φ500mm-Φ750mm

5. Leveling speed：5-15m/min

6. Number of leveling rollers: 13

7. Leveling rollers diameter :130mm

8. Length range for light pole plate cutting ： 2000～14000mm according requirments.

10. Tolerance of pole length cutting：±15mm (base on 8m length plate)

11. Main leveling motor power: 37kw (total about 65KW)

12. width area for light pole cut to length line machine ：about  7000mm

II. Detail of the device

Equipment includes：

1. Steel coil loading dolly car：

UP and down: Hydraulic

Horizontal moving: motorized

Max.loading weight: 15Tons

2. Hydraulic double-head umbrella type decoiler：

Including：Motorized pay off, Motor, reducer,

The chain system takes the shift to rotate. The rotation direction can be clockwise and unclockwise.

Open and close: Hydraulic

Max.loading weight: 15Tons

3. Hydraulic guiding-pressing, shovel-head, pinch and feeding device:

It is for taking the head of the steel coil to feeding unit, hydraulic up and press to avoid the steel coil loose. The two rollers’ rotation feeds the material to edge slitting unit. The up roller’s up and down: hydraulic

4. Middle rolling way worktable：4M

5.Leveling unit：(two lay type),

Including：speed adjustable motor, reducer, gearbox.

The leveling roller are deal with heat treatments,40Cr. HRC48

Up and down roller total 13. (including 1 pair of pinch roller)

The up roller base’s up and down movement is driven by the motor through worm system.

It is with length measuring unit：

Rotated the encoder sends the length siginal to control system and control the certain length.

Note : option : four lay type leveling unit with individual guiding unit.

6. Cutting machine：

Including：Hydraulic swing beam shear Q12Y-6*2000.

7. Double scrap edge slitting unit.

It is for slitting scrape edge of the hot rolled steel plate to get the exact width for light pole.

It is base on the rolling shearing principle to cut the steel sheet. There is a dolly in the front of the slitting unit. It is for control the straight cutting. By change the position of the slitting blade to get different width fr different size light pole sheet.

Including :

Supporting table with the rail

Clamping sheet dolly, one piece

Double blades type edge slitting unit with motor and gear box.

8. Light pole Taper slitting machine

The taper slitting machine is base on the rolling shearing principle to cut the steel sheet. There is a dolly in the front of the slitting unit. It is for control the taper cutting degree. By change the position of the stopper on dolly to control the taper slitting rate.

Including :

Supporting table with the rail

Clamping sheet dolly, one piece

Single blades type edge slitting unit with motor and gear box.

9. Ball type support table 14 m for finished taper sheet

10. Electrical system：

Central control table.

PLC, AC driver inverter have the feature of quick response and good activity，which can effectively control the measuring accuracy and running speed.

16. Hydraulic system：

Hydraulic power  25L/min

Including：hydraulic station, valves, oil tank, joint, soft pipe, hard pipe and so on.

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