Basic Info.
Spinning Method
Rotor Spinning
Processing Material
Cable and Wire
Producing Process
Weaving Equipment
Application
Wire and Cable
Color
Provided by The Costumers
Place of Origine
Jiangsu China(Mainand)
Product Description
1.Introduction
This equipment is dedicated to twist aluminum and copper round compress conductor.
This project contains a external rotation pressure die structure, and provide the required traction used for compress conductor, when the conductor compress, the take-up part of bundling machine will obtain, and have a special line way to reduce torque between rotating traction wheel and take-up bobbin, can ensure that there is a good round conductor.
2. Purpose
This machine is suitable for stranding copper wire ,PVC wire,Al wire and below 7 stands conductor, mainly used for sectional area for copper 70 mm2,AL 70mm2.
This machine has applied a Chinese national patent, Patent No.: ZL 2010 2 0522064.5
3. Equipment composition:
No. | Name and specification | Brand | Qty. | Unit | Function | Remark |
1 | Φ630No-shaft magnetic powder tension payoff (back to back) | Handing | 19 | Sets | Pay off wire | 228000 |
2 | Wire inlet device | Handing | 1 | Set | Wire collection | 5000 |
3 | Tension balance(7 pcs) | Handing | 1 | Set | Balance tension | 10000 |
4 | 1250mm double twist stranding machine | Handing | 1 | Set | Wire stranding | 498300 |
5 | Rotation die stand | Handing | 1 | Set | Conductor compact | 8700 |
6 | PLC type main electric cabinet | Handing | 1 | Set | System control | 98000 |
7 | Die or roller | Handing | 1 | Set | Conductor finish size | For one size |
8 | Coating: standard color of Handing factory: A. RAL5015 B. RAL7035 C. RAL6017 D.RAL5023 E.sample color provided by the client |
9 | Operation direction:A.from left to right;B.from right to left. |
10 | Installation length of the production line see installation schematic diagram |
4. Main specification:
4.1.Wire diameter of wire inlet: Φ1.0mm-3.0mm /7cores(copper wire ),
PVC wire diameter of wire inlet:Φ2.0mm-Φ6.5mm/2-4cores
4.2. Conductor section area of stranding: 3.5-70mm2
4.3.Lay range(copper and aluminum): 40-350mm. Thumb wheel type setting automatic calculation and adjustment.
4.4.Wire diameter of stranding:
4.4.1. Copper wire, Φ3.0mm-10mm
4.4.2. PVC wire diameterΦ5.0mm-15mm.
4.4.3. Stranding section (flexible strands):3.5-70mm2
4.4.4. Stranding section (1 + 6):3.5-70mm2
4.4.5. Compacted copper:3.5-70mm2
4.4.6. Compacted aluminum:3.5-70mm2
4.4.7. Maximum line speed:150m/min
4.5. Direction of twisting: S.Z. (Left and right twisting direction can be selected).
4.6. Speed of rotation body: 800 RPM/MAX. (1600 Twist).
4.7. Power:
Main frame: 55KW DC Motor + Digital control
Capstan: 30KW DC Motor + digital control
Spool tension: 7.5KW DC Motor + digital control
Traverse unit: 1.5KW induction motor + Siemens inverter control
Rotation die stand: 1.5KW induction motor + Siemens inverter control
4.8. Spool drum size: Max 1250mm
Spool load capacity: Max 5000KG
4.9. Power source: 380V, 50Hz(or depend on customer's requirement)
4.10. Drum loading and unloading :
Type: Air pressure shaftless type.
Bobbin load /unload: bobbin load/unload by electric hydraulic lifting platform control
4.11. Low noise design: Main machine noise is insulated by safety cover, noise below -80db.
4.12. Brake: Adopt pneumatic brake.
4.13. Control: PLC system control.
1)D.C. motor digital control.
2)Wire-broken stop indicate,and own pneumatic clamping device.It avoids to break wire during producing wire or threading wire on machines.
3)Meter reached will be stop.
4)Safety limit control.
5)Lighting control inside machine.
4.14. Used air pressure: 6Kg/cm2.
4.15. Add a side door at back of safety cover to convenient maintenance.
4.16. Add pressure wheel at the meter counting wheel.
4.17. Carbon brush connection to use the cable.
5. Equipment content:
5.1. Wire inlet 1 set
5.2. Base of the inlet wire 1 set
5.3. Synchronous transmission system 1 set
5.4. Power 1 set
5.5. Part of rotation body 1 set
5.6. Bow part 1 set
5.7. Cradle part 1 set
5.8. Wire though eye die 1 set
5.9. Traverse part 1 set
5.10. Capstan part 1 set
5.11. Adjustment part of spooling tension 1 set
5.12. Suitable spooling tension adjustment part 1 set
5.13. Bobbin load/unload part 1 set
5.14. Stranding pitch setting part 1 set
5.15. Electric control part 1 set
5.16. Safety cover part 1 set
5.17. Lubrication method 1 set
5.18.Brake part 1 set
5.19.Spare part 1 set
5.20. Compression device 1 set
6. Technical specification:
6.1. Diameter of pay-off bobbin (Please provide the following dimensions): ( Special requirements can be based on your company bobbin size to design)
a. Suitable bobbin size: | |
Outer diameter (D) | Hole diameter (d) | Outer width (L1) | Inner width L2 | Location hole | Center distance | Remark | |
| | | | | | | |
| | | | | | | |
b. It is supplied by basket coil type . (wire loading frame by the buyer self-provided )
6.2.Wire collection plate:
There are total two wire collection plates. The die is made from tungsten steel.
---- One wire collection plate is 6B(1+6),and a tungsten pore plate.
---- One wire collection plate is 12B(1+6+12) ,and a tungsten pore plate.It adopt
The out diameter of tungsten die is 22mm. Inner diameter of tungsten die is 5mm.
6.3. Power transmission system:
a.Main motor transmit belt by V belt.
b.It transmit on timing with toothed belt between the transmission shaft and main shaft.
6.4. Power:
---Rotation body --55KW DC Motor + digital control
---Capstan -- 30KW DC Motor + digital control
---Spooler -- 7.5KW DC Motor + digital control
---Traverse - 1.5KW induction motor +Siemens inverter
---Rotation die stand-1.5KW Siemens induction motor + Siemens inverter
6.5. Rotation body part:
The main shaft has been treated by anneal, to eliminate stress.
So it is suitable for operation for long time without deformation.
6.6. Bow part:
a. Material: Carbon fiber blow (Taiwan Lian).
b.Wire guide rollers on the blow wire are u type
--Outer diameter is 49mm
--Inner groove diameter is 28mm,
--channel curve is 6R,
--groove depth is 10.5mm,
--groove width is 20L.
C. Loading and unloading bobbin with protection switch
6.7. Cradle part:
a. Cradle is easy to loading and unloading, the operating and leading wire working in the front position.
b. Cradle is design and produce a unit, it have been annealed treatment, reduce the deformation.
6.8. Guide die: die material is tungsten.
6.9. Traverse part:
a. Traverse motor: 0.75KW induction motor and line speed is synchronously controlled by inverter
b. Transmission: Ball screw(Taiwan HIWIN).
c. Traverse pitch: Digital setting.
6.10. Capstan part:
a.Power: 30KW DC Motor + digital control.
b.Type: U type, 5×6 groove, double capstan wheel.
c.Wheel : Out diameter is 500mm, bottom diameter is 460mm,groove is R10 type.groove surface is chromium coating.
6.11 Adjustment part of spooling tension:
a.Tension control: 7.5Kw (1150 RPM) DC Motor + Digital control.
b. Tension range: 2-20Kg.
7.12. Diameter of take-up bobbin ( Please provide the following dimensions): ( Special bobbin size can be based on your company bobbin size to design)
a. Suitable bobbin size: (1250mm ) unit: mm | |
Outer diameter (D) | Hole diameter (d) | Outer width (L1) | Inner width L2 | Location hole | Center distance | Remark | |
1250 | 80 | 950 | 800 | 25 | 160 | Factory specifications of Handing | |
(or according to your company bobbin size)
6.13. Bobbin load/unload part:
a. Type: Pneumatic open shaft, spring jacking shaft,with limited safety switch.
b. Bobbin load/unload: Bobbin load/unload by electric lift platform control.
c. Power of lifter: 1/2HP worm gear type reducer, drive screw lifting platform.
d. Safety control: Safety limit of the upper and down limit by detection switch control, and add safety shield.
6.14. Stranding pitch setting part:
a. Pitch range: 40-350mm.
b. Data can be set on the operation panel, PLC automatic calculate to control motor runs in synchronization status.
6.15. Electric control part.
6.15.1. Design and wiring of the electric control box.
6.15.2. To adopt electrical products for first class product.
6.15.3. Machine action indicate content:
a.Main motor On, Off switch and indicator light.
b. Running indicator light of main motor
c. Wire-broken stop indicate
d. Meter reached will be stop
e. Electromagnetic type brake, the time electrical instrument control.
f. Lighting control inside machine
g. System is digital control.
6.16. Safety cover part.
a. Low noise design: Main machine is insulated by cover. Noise is
lower than -80db outside of the cover.
b. There are some limit switches in of safety door: machine is safety locked.
c. Internal heat dissipation: 0.65Kw low-speed motor(two sets), the hot air is circulation outside air.
6.17. Lubrication method:
a. Bearing: add high-speed grease regularly, some can be added oil automatically
b. Gear: fill grease with oiler
C. Main bearing, induct the bearing temperature by imported thermocouple, 4 measure temperature point. Temperature control table adopts Japan RKC. When the bearing temperature arrive set-point the machine can start protection function.
6.18. Brake part:
a. Brake unit to adopt pneumatic brake.
b. Brake capacity: 30Kg-m.
c.Braking mode:
6.19. Tension balancer, 250×1group,8 groove/group
The equipment is installed in front of the forming platform, so as to balance the tension of all cables of the same layer. The component is composed of an independent pulley. It is capable of generate different speed/braking according to their locations.
The braking pulley is arranged in 1 group, each group is passed through by a brake stimulated by a cylinder. The system guarantees that all cables/ strings of the same layer have the same tension.
6.20. Rotation die stand
The second die automatically rotate through independent AC motor and synchronous wheel rotation.
6.21. Spare parts:
a. Carbon brush: big 2 pcs,small 2pcs
b. Bow slice guide wheel ---2PCS
c. Tool box + tool---1BOX
d. Hand grease gun---1 PC
e. Straight screwdriver---1 PC
f. Cross screwdriver---1 PC
g. Monkey wrench---1 PC
h. Fuse--- 5PCS
7. Others:
Seller Provide information:
7.1.Foundation drawing for machine
7.2. Electrical drawing
7.3. Manual for installation and maintenance.
Buyer provide information:
a.Foundation construction is prepared by the buyer .
b. Power supply wire of machine is prepared by the buyer.
Net weight: 12,500kgs
Total weight : 13,500kgs
Machine size: 6030mm L × 2280mm W × 2280mm H
Packing size: 6200mm L × 2500mm W × 2500mm H