The uncoiling machine is a welded box-shaped structure, and the variable frequency speed-regulating motor drives the drum shaft to provide the main power for the uncoiling machine after decelerating through the gearbox. The reel of the uncoiling machine is a hollow shaft, which is supported on the gearbox body through two bearings, and a transmission spur gear is installed between the bearings. The mandrel is a cantilever structure, and its front end is supported by an external support bearing during unwinding to maintain the rigidity and stability of the uncoiling machine.
This uncoiler is used to support the strip coil for roll forming machine.When it works together with roll forming machine and auto stacker, they make up a completely steel panel production line. On the one hand, its function is to support the steel coil by tightening the inner hole of the steel coil; on the other hand, it is to feed the head of the steel strip into the leveling machine through the rotation with the cooperation of the straightening machine .The working process is loading coil→expanding to fix the coil→uncoiling→feeding the sheet into roll forming machine.
(There is a sensor, to keep uncoiler goes at the same speed as roll forming machine.)
| Motor power | 5.5Kw |
| Diameter of hydraulic oil cylinder | 125mm |
| Bearing weight | 10T,5 ton |
| Hydraulic motor of oil pump | 3Kw |
| Decoiler width | 1250mm(Also can be produced with your requirement ) |
| Inner diameter of coiler | 460-550mm |
| Dimensions | 3m*2m*1.6m |
| Weight | 3.0T |
| PLC Control System with inverter (stepless speed regulation) | |
| coil thickness | 0.6-6.0mm |
| coil width | 75-800mm |
| straighten roll | up4/low3 |
| feed pitch | ±0.15mm |
| Power | 12.5Kw |
| Size | 2.7*1.6*1.9 meters |
| Cylinder type | 100 Rotating cylinder |
| Bottom shelf | 300-350 H Beams |
| Uncoiler Types for Your Choice | |||
| Type | Arm Expanding Type | Horizontal Rotation Type | Pressing Head |
| Mechanical double/single arm uncoiler |
Manual | Manual | Equipped when the thickness is over 4.0mm |
| Hydraulic double/single arm uncoiler |
Hydraulic | Manual | Equipped when thickness is over 4.0mm |
| Full automation double/single arm uncoiler |
Automatic | Motor drive | Equipped when thickness is over 4.0mm |
| Single cone uncoiler | Automatic | Don't need to rotate | Equipped when thickness is over 4.0mm |
• Easy operation and maintenance
• PC or PLC controlled, Equipped with a coil detector for accumulator's automated strip fill-in feeding
• Reduce coil changeover time to minimum
• Able to handle heavy gauge coil
• Rugged structure with many options available, single or double cone
• Powered rotation
• Communication with flattener, shear & end welder and accumulator, realizing one-man operation for the complete entry line section
ZTZG is strict quality control in raw materials, processing accuracy, heat treatment, assembly accuracy, standard parts, etc. The pass rate of equipment delivery is 100%.