Basic Info.
Product Description
High Performance DBMT double head uncoiler for high speed press machine
Double decoiler(Two head decoiler, Double ended coil reel, twin decoiler machine) is an ideal choice for the sheet metal processing needs a quick coil change. Aiming to reduce the time to load a roll to the minimum point, this double head decoiler type drives one of the rolls, as the other one waits as a backup.
When the driven roll is over, the backup roll will be ready to be connected to the driver within a very short period of time. When you connect the new roll to the driver, you will have a long time to load another spare roll. Double head decoiler is an ideal solution for production plants where production speed and continuity are crucial in serial manufacturing. So usually configured with the S loop straightener, high speed gear machine and H frame high speed press machine, it's usually suitable for motor rotor and stator lamination stamping.
Features of each parts of double head decoiler machine
Automatic loading coil car
Automatically lift the coil to the mandrel of the Decoiler Machine with loading coil car. And then the mandrel can expand and clamp the coil.
a) Loading capacity 3T for each head
b) Up-and-down movement the coil car by hydraulic cylinder
c) Horizontal movement by hydraulic motor
d) 2 Coil well-knit, no disperse
Dual Decoiler:
a) Coil loading type: double head with cantilever
b) Max. loading capacity: 3ton for each side.
c) Expansion type: Hydraulic
d) Brake type: pneumatic, stable and safe, also can prolong lifetime of the power system
e) Mandrel hydraulic expansion system. The hydraulic station provide power to drive the hydraulic cylinder to expand & draw back the mandrel to clamp coil or release the coil.
f) Press arm device to hold the strips, preventing coil loose. Further more, the press arm equipped with a PU roller to hold the strips, don`t scratching strip surface.
g) Support arm device. Driven by hydraulic-cylinder, it was use to guide and support strips, Further more, several sets of rollers installed in the device, and all rollers were chrome plated, the surface is very smooth, preventing scratching material surface.
h) Limit arm device, clamping coil in width direction, preventing coil collapsing when coil were too narrow. Further more, the width between two back gauge arms were designed adjustable by operate the manual wheels, coil width range is 70mm-1800mm.
i) Machine equipped with hydraulic station, providing oil pressure to drive the mandrel expansion & contraction and hydraulic cylinder.
j) Sensor device: electric eye loop control system, stable, safe and long lifetime. With the electric eye loop control system, the decoiler release strips automatically.(you can refer to the following image)
| Model | DBMT-200F | DBMT-300F | DBMT-400F | DBMT-500F | DBMT-600F |
| Coil Width | 200 mm | 300 mm | 400 mm | 500 mm | 600 mm |
| Strips Thickness | 0.3-3.2 mm | ||||
| Coil I.D. | 508 mm | ||||
| Coil O.D. | 1200 mm | ||||
| Coil Weight | 1ton per side | 2 ton per side | 2 ton per side | 3 ton per side | 3 ton per side |
| Spindle Expansion | Hydraulic Expansion | ||||
| Speed | 16m/min / 30m/min /60m/min (Customized) | ||||
| Variable-inverter drive | Delta | Delta | Delta | Delta | Delta |
| Pressing Arm | Optional | ||||
| Coil car | Optional | ||||
Pictures
Customer's Application
Double head decoiler machine is tesing in our factory.
FAQ
SUNRUI MACHINE receives T/T payment and LC at sight when the amount over USD15000.00.
For standard decoiler, straightener or feeders, the usually lead time is about 10-25 workdays, but we usually have machines in stock. Please contact with our sales if you need the coil handling equipment urgently.
For compact coil feed lines or whole metal stamping lines, it needs 30-70 workdays depends on different specifications and production plan in our factory.
3. What's warranty time of your machine?
Usually the warranty time is 12 months. Also the warranty time can be extend acorrding the specific requirements.
4. What after-sales service does SUNRUI provide?
For the standard decoiler straightener feeder machine, it's easy to install and debug it, most of our customers can do it by themselves; And what's more, our technical engineer can teach your operators how to install and operate it. SUNRUI machine on-site training will avoid operational problems that are easy to occur at the beginning of production. The training after sales service will create more value for your employees.
For the compact coil feed machine and complete metal stamping line, SUNRUI can arrange engineers to go overseas for the coil handling equipment installation. They guide the customer's operators on-site. Then the commissioning phase will smoothly enter into the mass production phase.
5. What's the package of your coil feeding machine?
For standard small decoiler, straightener, feeder which go LCL shipping, SUNRUI machine will use plastic films cover the equiment, and then fix it into a woodencase.
For the coil feed lines and complete line which go FCL shipping, SUNRUI machine will fix each part with ropes on the shipping container and then wrapped them with plastic films.
Here with some pictures for your reference.
