Constant-tension winding and unwinding hardware control system with synchronous winding and unwinding function

• Main Authors: PAN LINJIE, LI WENMING, YOU SHENHAO
• Format: Patent
• Language: Chinese; English
• Published: 25.02.2022
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The invention discloses a constant-tension winding and unwinding hardware control system with a synchronous winding and unwinding function, wherein the system comprises a PLC, the PLC is electrically connected with a first timer and a second timer respectively, and the PLC is bidirectionally and electrically connected with a first distance sensor, a second distance sensor, a magnetic powder brake, a magnetic powder clutch, a displayer and two tension controllers respectively; and the first timer and the second timer are electrically connected with the magnetic powder brake and the magnetic powder clutch respectively. The distance sensors are arranged to assist the tension controllers in use, the distance sensors are used for measuring the specific fixed distance between the distance sensors and a material in advance, the drooping condition of the material can be measured in time at the moment that the tension drops, the tension controllers adjust the tension in time, the drooping condition of the material is