Screw Spiral Production Line

Manufacturing technology process:
Unwinding the strip roll--straightening and heating the workpiece--hot or cold rolling--spiral cutting--cooling--assembling finished products.
Technical specifications:
Roller speed: 12 rpm.
Main engine power: 15+15 kW.
Total power: 42.7 kW.
Strip thickness to be processed: 2-10 mm
Strip width to be processed: 40-200 mm
Processed spiral inner diameter: 50-600 mm
Processed spiral outer diameter: 90-900 mm
Processed raw materials: ST3, 325 V
Main engine speed: 1440 rpm.
Roller material: 50CrMnMo
Productivity: 2-4 tons/day.
Cutting method: Hydraulic
Machine composition:
1.Uncoiler 1 pc.
It is designed for unwinding the roll strip. The unwinder's lifting capacity is 3 tons.
2. Strip straightening device 1 pc.
The power of this device is 3 kW. When the strip is not fed, the motor of this device automatically turns off to save electricity. The number of rollers for strip straightening: 7 pcs. The diameter of the rollers for strip straightening: φ156 × 160 mm
3. Heating ring 3 sets.
Each heating ring is equipped with a four-roller adjustment mechanism at the front and back.
4. High-frequency heating furnace 3 pcs.
The high-frequency heating furnace consists of the main unit and the auxiliary unit. The power of each furnace is 85 kW.
5. Rolling machine for the production of screw spiral 1 pc.
The machine for the production of screw spiral is equipped with a hydraulic pump station, and the rollers are adjusted independently, but it is possible using a hydraulic system. It can help to save time and effort in operation.
6. Hydraulic pump 1pc.
It provides power for the main machine and cutting device. Motor power: 7.5kw.
7. Automatic hydraulic cutting 1pc.
Cutting control system. User can set any size he wants on the touch screen in the control system. The encoder automatically calculates. When the spiral reaches the set length, the motor will stop and the knives will work automatically. The customer can freely reconfigure for different sizes of spiral.
8. Cooling device 1pc.
Length of the device: 3.2m. Power of water spray pump: 0.75kw.
9. Cooling tower 1pc.
Motor power 3kw. Fan power: 0.37kw.
10. Automatic control cabinet 1pc.
Automatic control system to control the operation of the main machine, oil pump, water pump and cutting device.
Production time: 70 days