JC-630/8+16 Cradle type Lay-up Machine

1.  Application

 This machine is mainly used for stranding ACS wire, OPGW, aluminum alloy conductor, steel cored aluminum wire and so on. 

2. Main technical data

 2.1 Dia. of single wire                           

     Aluminum wire, aluminum alloy wire       圭1.8ç¯Â€ï¿½/span>圭5.0mm

     High intensity steel wire                         圭1.2ç¯Â€ï¿½/span>圭3.0mm

     Medium carbon steel wire                       圭1.8ç¯Â€ï¿½/span>圭4.5mm

     ACS wire                                               圭1.8ç¯Â€ï¿½/span>圭4.8mm

     Optical fiber (stainless steel)                圭2.0ç¯Â€ï¿½/span>圭5.0mm

 2.2 Max lay-out dia.                           圭35mm

 2.3 Max rotating speed of stranding cage                           

              8B                                                        70r/min

              16B                                                       62r/min

 2.4 Stranding pitch                           

               8B                                                       6.4ç¯Â€ï¿½/span>850mm

              16B                                                       12.5ç¯Â€ï¿½/span>950mm

 2.5 Dia. of capstan wheel                                     圭1600mm

 2.6 Linear speed                                                  28.6m/min

 2.7 Central pay-off reels                                        PN630��/span>PN800ç¯Â€ï¿½/span>PN1600

 2.8 Pay-off reels in stranding cage                         PN630

 2.9 Take-up reels                                                  PN1250ç¯Â€ï¿½/span>PN2500

 2.10 Motor power of 8B cage                                 75KW (DC)

 2.11 Motor power of 16B cage                               75KW (DC)

 2.12 Motor power of capstan                                  37KW (DC)

 2.13 Central height                                               1000mm

3. Main components:

 3.1 圭1600 portal type pay-off stand                          1 set

 3.2 Pay-off tension controller                                    1 set

 3.2 8 B cage                                                           1 set

 3.3 16 B cage                                                         1 set

 3.4 Wire assemble die                                             2 sets

 3.5 Meter counter                                                    1 set

 3.6 圭1600 dual-wheel type capstan                          1 set

 3.7 圭2500 portal type take-up with traversing             1 set

 3.8 Mechanical transmission system                         1 set

 3.9 Electric control system                                        1 set

 3.10 Safety fence                                                      1 set

4. Specification for main components and technical parameters:

 4.1  Φ1600 portal type pay-off stand

   4.1.1 Pay-off reel                       PN630��/span>PN800ç¯Â€ï¿½/span>PN1600

   4.1.2 Max loading                      5T

 4.1.3 Pay-off tension               5ç¯Â€ï¿½/span>40kg

 4.1.4 Max pay-off speed          30r/min

 4.1.5 Dual pillar portal shaped structure with the function of transverse move and align automatically.

 4.1.6 Wire is paid off by AC motor and controlled by transducer. The signal of the speed of haul-off wheel is given, which is feedback by pay-off tension controller, and PID control and adjust.

 4.1.7 Electrically compacting or relaxing reels and lifting bobbin; DIN800-DIN1600 can loading directly, DIN630 bobbin need to add an inclined splint.

 4.2 Pay-off tension controller

   4.2.1 Tension wheel dia                      圭1600

   4.2.2 The tension wheel adopts AL plate, and the surface of groove is painted by ceramic.

   4.2.3 Tension wheel swings up and down to control the pay-off speed, swings right and left to control the pay off align automatically.

 4.3 6B, 12B stranding cage

   4.3.1 Pay-off reel in cage               PN630

   4.3.2 Rotating speed of stranding cage                      

            8B                                            70r/min

                16B                                             62r/min

   4.3.3 Stranding pitch

            8B                                             6.4ç¯Â€ï¿½/span>850mm

           16B                                             12.5ç¯Â€ï¿½/span>950mm

   4.3.4 Pay-off tension           5ç¯Â€ï¿½/span>10kgç«ÂŠï¿½/span>precision error±0.5 kgç«ÂŠï¿½/span>

                                                              10ç¯Â€ï¿½/span>20kgç«ÂŠï¿½/span>precision error±0.75 kgç«ÂŠï¿½/span>

                                                              20ç¯Â€ï¿½/span>40kgç«ÂŠï¿½/span>precision error±1.5 kgç«ÂŠï¿½/span>

    4.3.5 Motor power of 8B cage                   75ç«ÂŠï¿½/span>DCç«ÂŠï¿½/span>

   4.3.6 Motor power of 16B cage                  75ç«ÂŠï¿½/span>DC  ç«ÂŠï¿½/span>

4.3.7 6B single wire pay-off adopts American KB controller to control the DC motor, through the pressure sensor feedback the signal to motor control system, to assure the tension invariance, the actual pay off tension of each bobbin will display on the main operate platform, also can set electric control has tension amend scale quotiety, to make the actual tension same with the display tension. The tension sensor is on the wire outlet of bobbin.

  4.3.8 P/O tension of single wire in16B cage is controlled by mechanical friction, and can be adjusted.

4.3.9 There are 6 distributing around the stand of bobbins of 6B,18B cage. Aligning bear of stranding body can reach double support. In middle of 18B has a high density and high strength hydroxyl benzene aldehyde press plank conveyor idler to support, 6B and 12B motor shield pole dia. �㎼�/span>30mm.

4.3.10 Two sect. Stranding cages adopt planet chain wheel to back twist, can reach 100% back-twist.

  4.3.11 Adopting dish type pneumatic brake device; the natural time of stopping work is  ≤20S, and the time of urgent stopping work is ≤8S.

  4.3.12 Shaft-less type pneumatic (manual is available) clamping reels, mechanical locking insuring. It is safe, reliable and easy to operate. (Supply 1 set of pneumatic tool )

  4.3.13 Shield is rotate structure, it has the electric safety protection function, and it has a fix safety shield behind the cage.

  4.3.14 With the single wire pre-form device. This device is equipped with three round plate with pre-twist guide wheel. The first and the third pre-twist guide wheel of round plate is fixed. The first and second round plates can move back and front. The pre-twist guide wheel of middle round plate can move up and down. The round plate has scale, and the beginning of scale is in a same circle.

4.4 Meter counter

  4.4.2 Girth of the counter meter wheel                        500mm

  4.4.3 Precision error of the counter meter                     ±3‰

  4.4.4 Max length of counter meter            9999 mm

  4.4.5 Double initiative. Up and down pinch wheel, and up meter counter wheel could reach amortize by spring, and there are guide stand both in the outlet-wire and inlet-wire place.

4.4.6 With the function of mechanical and electrical meter counter.

4.5 圭1600 dual-wheel type capstan  

4.5.2 Capstan wheel dia                 圭1600mm

4.5.3 Pulling force                           5T               

4.5.4 Linear speed                                                       28.6m/min

4.5.5 Capstan motor                        37KWç«ÂŠï¿½/span>DCç«ÂŠï¿½/span>

4.5.6 Dual wheels, dual initiative, “V” shape groove structure, Two wheels incline each other, then the cable can go smoothly and insure that the surface of cable will not be extrude. 

4.6 圭2500 portal type take-up with traversing

    4.6.1 Proper bobbin range                           PN1250ç¯Â€ï¿½/span>PN2500mm

4.6.2 Max loading of pay off bobbin                12t

4.6.3 Take up motor                             7.5KWç«ÂŠï¿½/span>DCç«ÂŠï¿½/span>

4.6.4 Portal take up move motor            1.1KWç«ÂŠï¿½/span>ACç«ÂŠï¿½/span>

4.6.5 Portal take up moves on embedded ground rails, reel lifting, reel closing or reel opening is motorized.��/span>

4.6.6 Take up adopt DC motor, British Eurotherm 590 DC speed regulating device, tension is stable and adjustable.

    4.6.7 Portal take up moves for traversing, drive by AC motor, frequency inverter control. traversing speed follows winding speed. Traverse pitch is step-less. Portal take up has fast traversing function.

4.6.8 Take up has reel closing protection, reel loading and unloading limit protection. And side way movement limit protection.                  

4.7 Electric control system

  4.7.1 Power supply : 3 phase 5 wires 380V(±10%) 50HZ��/span>

    4.7.2 Cage motor, capstan motor adopt DC motor, British Eurotherm 590 DC speed regulating control. The whole machine adopt SIEMENS PLC and touch screen through PROFI-BUS chief wire communication unify to control, has high precision control. The synch precision of whole machine ≤0.5% when start-up and running,  emergency stop ≤0.8%. the technics parameter can adjust on touch screw, also can control the start-up, stop and error query on touch screw.

  4.7.3 The complete machine is with wire-breaking protection device.

  4.7.4 The produce factory of Motor and electric unit:

    4.7.4.1 Initiative pay off sensor unit adopt Anhui computer factory:0ç¯Â€ï¿½/span>50kg DC0ç¯Â€ï¿½/span>10V

    4.7.4.2 DC motor adopts Shanghai Nanyang brand (Z4).

    4.7.4.3 Initiative pay off motor adopt American motor.

    4.7.4.4 DC Speed regulating device of cage and capstan adopt British Eurotherm 590 DC Speed regulating device

    4.7.4.5 Frequency conversion speed regulator adopt Danfoss’.

    4.7.4.6 Control system adopts Siemens touch screen TP270 and

 S7-300PLC

    4.7.4.7 Initiative pay off tension controller adopt American KB DC controller.

    4.7.4.8 Inner of Control cabinet adopt copper plat to connect, and need a chief inlet wire switch .

    4.7.4.9 Main shaft adopt圭299å¥ÂŽ45 steel pipe(Chengdu Steel pipe factory)

    4.7.4.10 The big disc and bobbin frame are all casting steel parts, max loading is 600kg. 

5. Total:ç«ÂŠï¿½/span>230KW

6. Air supply                                                            

6.1 Air supply provided by buyer should be accord with the following request:                              

6.1.1 Air pressure:                              0.6MPa                                           

6.1.2 Air capability:                              1.0M3/min

6.1.3 Compressed air should be dry, without impurity and dust.

7. Operating direction: right hand, pay of is at left, take up is at right.

8. The color of the machine is as per the option of the buyer. 

9. Bobbins’ drawing is supplied by buyer.

10. The following information should be provided:

10.1 The lay-out drawing and foundation drawing;

10.2 The electric pipeline drawing, electric principle drawing, exterior wiring drawing.

  10.3 The sketch of transmission machine and pitch list.

  10.4 Pneumatic hydraulic pressure principle drawing and the pneumatic hydraulic pressure pipeline drawing;

  10.5 The instruction of the equipments and electric handbook.

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