E-mail: alice@gemwellgd.com
Address: No.8 Yuefeng Rd, High Tech Zone, Dongtai, Jiangsu, China | No.109 Qilin East Rd, Daning, Humen, Dongguan, Guangdong, China.
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During taping process, the core wire and tape pay off separately. Then, tape material is wrapped around the core wire with stable tension to form a wire. For the ordinary taping machine, magnetic powder clutches are selected as tension elements. As the rotor of the clutch and the magnetic powder are of contact structure mechanism, the frictional heat energy generated during high-speed rotation causes the tension output of the magnetic powder clutch to be unstable. In addition, after the magnetic powder is used for a period of time, the magnetic force will decrease or even disapear, resulting in a smaller torque generated on the taping head and further influencing machine’s normal production. The magnetic powder needs to be replaced regularly, and it makes maintenance troublesome and costly. In order to solve such problems, this machine uses a hysteresis clutch as the tension element to replace the original magnetic powder clutch. The hysteresis clutch consists of a hysteresis stator and rotor. When the coil of the hysteresis stator is charged, an electromagnetic field is generated in the annular space of the hysteresis stator. When the hysteresis rotor rotates, it cuts the electromagnetic field to generate resistance (torque). This torque acts on the strip material as the tape tension. Since the hysteresis rotor does not have a mechanical contact with the hysteresis stator when rotating, no mechanical friction heat energy is generated, thereby achieving stable tape tension output. By adjusting the hysteresis stator current, different torques can be outputted, thereby achieving tension adjustment with simple, compact and durable structure.
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A Mature Factory You Can Count On
2025-04-11
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