Cable Production Line,Cables Making Machine,Cable Manufacturing Equipment
EnglishRussianSpanishFrenchArabicPortuguese
الصفحة الرئيسية>Products> Cable Stranding Equipment
Rigid Frame Strander

Rigid Frame Strander

Tel:0086-21-60346873

This rigid frame strander (RFS) has combined domestic first-class stranding process and adsorbs the advantages of domestic and international similar machines. It is convenient and efficient to load and unload. Frame structure helps enhance the rigidity of this rigid frame stranding machine and ensure its high rotational speed.

Compared with traditional gear box transmission strander, rigid frame strander is characterized by lower noise (70dB(A)), higher speed (30m/min), no leakage and maintenance free.

Features

1. Strong rigidity
The cage and its flange are fabricated by 25mm and 45mm steel sheets respectively, enjoying steady structure. They are tempered and sandblasted to eliminate stress, and machined by CNC completely for high strength. Structure design and machining of the cage makes it suitable for working at high rotational speed.

2. High rotational speed of cage

Diameter of stranded single wire
AL: Φ1.5-Φ5.0mm
Cage speed (full/empty bobbin)
Cage12 190/205

Cage18 170/205

Cage24 150/205

Cage30 120/205
Twisted lay length
45-1100mm stepless adjustment

3. Built-in position sensing system is designed to ensure the precision of loading bobbin.

The built-in position sensing system consists of position sensor and pneumatic unit. When loading/unloading, the signal of sensor will be transmitted to PLC, which will send command to the pneumatic position system and lock the cage. Pneumatic brake unit is from a joint venture in China.

4. This rigid frame strander is equipped with constant tension control system and intelligent brake system.

By tracking (ultrasonic) the length of wire wrapped on bobbin, the length of wire remaining on bobbin will be detected and transmitted to PLC. The PLC will control the air intake by proportional valve and make the tension of wire constant. Two groups control the tension of brake disc for paying-off to ensure the pressure on disc equal. Pneumatic brake system is controlled by intelligent brake system. When emergently stop the machine, the speed signal of each cage will be transmitted to PLC by sensor. PLC will make calculation automatically and provide different brake forces to each cage by proportional valve accordingly. The cages then will synchronously stop.

5. Converter control ensures loading successfully in one time.

The trolley is controlled by converter, the operation is slow-fast-slow. It means the trolley starts slowly, moves quickly and approaches cage slowly. It ensures stable, reliable and precise running of trolley.

6. This rigid frame stranding machine is equipped with motorized cover.

Fully-covered unit helps to ensure safe operation. The cover will open once loading/unloading or stop of production line.

Electric control system

The synchronous control system for separate motorized strander is different from similar strander systems by other manufacturers. It is easy to operate by setting-up all parameters on the touch screen. Unique program and data collection system ensure machine running stably and reliably. The precision of lay length is less than 3% when emergency stop and less than 1% when normal stop of production line (PROFIBUS communication control).

Application
Our rigid frame strander is specially designed to make copper and aluminum conductors as well as ACSR at high speed and excellent conductor surface for the high-voltage cables produced in continuous vulcanization.

Technical Data

No. of drums in cage
6,12, 18, 24, 30
Dia. of single wire
Copper 1.5-4.5mm
Aluminum 1.8-5.0mm
Aluminum alloy 1.5-4.5mm
Cage rotational speed
6 bobbin 200rpm
12 bobbin 180rpm
18 bobbin 160rpm
24 bobbin 140rpm
30 bobbin 120rpm
Lay length
6 bobbin 37-500mm
12 bobbin 44-590mm
18 bobbin 52-694mm
24 bobbin 61-819mm
30 bobbin 72-1100mm
Line speed
6.9~53m/min
Sizes of bobbin in cage
PND 630
Centre height
1100mm
Capstan
φ2000 (2500) dual pull out capstan

تحقيق

Product list

EnglishRussianSpanishFrenchGermanJapaneseKoreanArabicPortugueseItalianVietnamesePolishPersianTurkeyDanishThaiFinlandindeIndonesiaDutchRomania
Address: NO.5558 CHUANSHA ROAD, PUDONG DISTRICT, SHANGHAI, CHINA    TEL: 0086-21-60346873    FAX: 0086-21-60346873     E-MAIL: globalsale2013@gmail.com
COUNT| SOSEARCHING| TRADEOFFER| TAGS| SITEMAP| RSS