一种电子控制的张力调节装置
By using a tension adjustment device with a servo motor and a connecting rod guide block structure, the problem of low efficiency and low precision caused by manual adjustment of the counterweight in the existing technology is solved, and automated constant and precise tension adjustment is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU SAIYANG DIGITAL TECH CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, tension adjustment devices require manual adjustment of the counterweight to adjust the tension, resulting in low efficiency and low precision, and failing to achieve constant and accurate tension adjustment.
A servo motor is used to provide torque to adjust the lifting and lowering of the tension roller. Stability is ensured by a linkage and guide block structure. Combined with a torque controller, automated tension adjustment is achieved, eliminating the need for manual operation.
It achieves constant and precise tension adjustment of the fabric by the tension roller, improving efficiency and accuracy and reducing the trouble of manual operation.
Smart Images

Figure CN224512798U_ABST
Abstract
Claims
1. An electronic controlled tension adjusting device, comprising a tension bracket, a tension roller is arranged on the tension bracket, chains are arranged on both sides of the tension bracket, chain wheels are fixed on the upper and lower sides of the two chains, and the chain wheels are rotationally connected with the tension bracket, characterized in that: The tension roller is provided with chain plates at both ends, the chain plates are connected to the chain, the tension roller is rotatably connected to the chain plates, the tension bracket is provided with a motor bracket, the motor bracket is provided with a servo motor, and the output shaft of the servo motor is connected to one of the sprockets.
2. The electronically controlled tension adjustment device of claim 1, wherein: A connecting rod is installed between the two sprockets, and the servo motor ensures that the two sprockets are subjected to synchronized and identical torque through the connecting rod.
3. The electronically controlled tension adjustment device of claim 1, wherein: The tension support is provided with a guide rod, the upper and lower ends of which are fixed to the tension support respectively. The chain plate is provided with a guide block, the guide rod passes through the guide block, and the guide block is slidably connected to the guide rod.
4. The electronically controlled tension adjustment device of claim 1, wherein: The tension roller is a hollow roller.
5. The electronically controlled tension adjustment device of claim 1, wherein: The tension roller is made of aluminum alloy.
6. The electronically controlled tension adjustment device of claim 1, wherein: It also includes a torque controller for controlling the servo motor.