Constant-tension pay-off device

By setting an auxiliary transmission mechanism and a constant tension controller on the output shaft of the servo motor, the problem of unstable tension control in the prior art is solved, and the constant tension of cable lay-off and the improvement of cable product quality is achieved.

CN119683410APending Publication Date: 2025-03-25ANHUI YISITE COMMUNICATIONS CO LTD
0 Cites 0 Cited by

Patent Information

Application Number
CN202510041966.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

In the prior art, the tension control system relies on the performance of the tension sensor, the control system control capability and the stability of the servo motor, resulting in unstable tension control and affecting the quality of cable products.

Method used

The auxiliary transmission mechanism is set on the output shaft of the servo motor. Through the cooperation of the slide rail and the sliding rod, the distance between the coil and the auxiliary shaft is adjusted in real time, and the equality or proportional changes of the force arm are maintained, thereby stabilizing the release torque. At the same time, a constant tension controller is set up to detect and adjust cable tension in real time.

Benefits of technology

Through the intelligent adjustment of the auxiliary transmission mechanism, the torque fluctuation to the rotation shaft during the coil release process is stabilized, the torque changes generated by the coil winding on the cable disc shaft are reduced, the cable release tension is ensured, and the quality of cable products is improved.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention provides a constant-tension pay-off device which drives a wire coil shaft to rotate through a servo motor, and an auxiliary transmission mechanism is arranged on an output rotating shaft of the servo motor of the pay-off device. Through the intelligent adjustment of the auxiliary transmission mechanism, the torque fluctuation of the rotating shaft in the coil paying-off process is stabilized, and the torque change generated by the reduction of the coil wound on the cable reel shaft is reduced. And meanwhile, a constant tension controller which is arranged in an auxiliary mode further detects the tension of the cable, and real-time adjustment is carried out, so that the constant pay-off tension of the cable reel shaft is further guaranteed.
Need to check novelty before this filing date? Find Prior Art