Wuxi Hengtai Cable Machinery Manufacture Co., Ltd
Wuxi Hengtai Cable Machinery Manufacture Co., Ltd
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Frame Rigid Stranding Machine
Application
The machine is specifically designed to manufacture Copper and Aluminum conductors with compacting and prespiralling of sector shape (optional) as well as ACSR at high speed and excellent conductor surface for the H.V. cables produced in continuous vulcanization.
Equipped with a constant tension control system and intelligent brake system:
By Tracking(Supersonic) the length of wire wrapped in the bobbin, the length of wire remaining on the bobbin will be detected and transmitted to PLC. The PLC will control the in-taking air by a proportional valve and make the tension of the wire constant following the length of the wire remaining. Two groups control the tension of brake discs for paying off to ensure the pressure on discs is equal. The pneumatic brake system is controlled by an intelligent brake system. When an emergency stops the machine, the speed signal of each cage will be transmitted to PLC by the sensor. PLC will make calculations automatically and provide different brake forces to each cage by proportional valve accordingly. Then the different cages will stop synchronizing.
Main Technical Data
| No. of Drums in cage | 6,12,18,24,30,36 |
| Dia. of single wire | Copper 1.5-4.5mm |
| Aluminium 1.8-5.0mm | |
| Aluminium alloy 1.5-4.5mm | |
| Cage rotating speed | 6-bobbin 200 r/min 12-bobbin 180 r/min |
| 18 bobbin 160 r/min 24 bobbin 140 r/min | |
| 30 bobbin 120 r/min | |
| Lay length | 6 bobbin 37-500 mm 12 bobbin 44-590 mm |
| 18 bobbin 52-694 mm | |
| 24bobbin 61-819 mm | |
| 30 bobbin 72-1100 mm | |
| Line speed | 6.9~53m/min |
| Sizes of bobbin in cage | PND 630 |
| Centre height | 1100mm |
| Capstan unit | φ2000(2500) Dual pulling Capstan |
