FITZ Growing Line growing line system pipe and shells growing line system
FITZ Growing Linegrowing line system pipe and shells growing line system
Growing Line - FITZ Series
Stable Speedy Shells Joining and Growing Process
FITZ series shell Growing Line is used for three or more pipes/ shells assembly and welding job. FITZ Growing Line is equipped with two fit-up roller beds, which have four independent hydraulic height adjustment rollers, to ensure the assembly and welding job speedy with a high performance.
Wind Tower Production LineFeatures
- Wind tower fabrication
- Pressure vessels
- Pipe assembly
Configuration detailsFITZ Growing Lineis complete with a group of 5 (five) rotators in two combinations:
Fit-up section for fit-up job consist of:
Rotator A & B:Hydraulically adjusted idle rotator which fixed on ground and has two hydraulic cylinders to adjust center distance of rollers separately.
Rotator C:supporting roll which has two “v” shaped idle rollers to allow shells to be transported longitudinally when other rollers are retracted down and Rotator c support pipes.
Growing section is for ‘growing job’ consist of two rotators.
Rotator D:Idler rotator- Rollers distance is adjustable by lead-screw positioning to handle different workpiece diameter and manual travel on rail.
Rotator E:Power rotator - Rollers distance is adjusted by bolts positioning and motorized travel on rail.
Scope of Delivery
1 Main control panel
2 Remote pendantgrowing line roll systemTechnical Paramter
|
Model |
FITZ-60 |
FITZ-100 |
|
Max loading capacity |
60 tons |
100 tons |
|
Rotator A & B capacity |
30 tons |
30 tons |
|
Rotator C (v-roll support) capacity |
30 tons |
50 tons |
|
Rotator D and E capacity |
60 tons |
100 tons |
|
Workpiece diameter |
Ø800-Ø4500 mm |
Ø850-Ø5500 mm |
|
Rotator A & B roller center-distance adjusting |
Hydraulic cylinder |
Hydraulic cylinder |
|
Rotartor C height adjusting |
Hydraulic cylinder |
Hydraulic cylinder |
|
Rotator D roller center-distance adjusting |
Motorized lead-screw |
Motorized lead-screw |
|
Rotator E roller center-distance adjusting |
Bolts manual |
Bolts manual |
|
Rolling speed |
100-1000mm/min (VFD) |
100-1000 mm/min (VFD) |
|
Rolling motor power |
2 X 2.2 kw |
2 X 3 kw |
|
Roller material |
Polyurethane (PU) |
Polyurethane (PU) |
|
Hydraulic control mode |
5 each separatly |
5 each separatly |
|
Rotator D horizontal moving speed |
250-2500mm/min (VFD) |
250-2500mm/min (VFD) |
|
Rails inner gauge |
2000mm |
2000mm |
Growing line working follow
lStep One:Lay dwon the two shells on Rotator A & Rotator B, Rotator D & Rotator E by crane.
lStep Two:
Join the two shells by moving Roator E on rails;
Fit-up and align seam by adjusting rollers center distance hydraulic, then spot welding;
Full circular welding
lStep Three:
Jack-up the front end of finished two shells by operating Rotator C (V-roller);
Move the finished two shells to backside by operating Rotator E;
lStep Four:
Lay down the third shell on Rotator A, B by crane;
Repeat the same work from Step one to Step three till all shells are finished.
Wuxi OLIVTE Machinery Equipment Co., Ltd., which professional in welding equipment,rotator, welding positioner, welding manipulator .
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