Hybrid robot capable of synchronously adjusting winding tension and unwinding tension

Abstract

A composite robot for synchronously adjusting the tension of winding and unwinding is provided, including an unwinding mechanism, a winding mechanism and a synchronous control mechanism. Including the rewinding roller, the rewinding roller is installed on the rewinding support, the unwinding support and the rewinding support are respectively arranged on the left and right sides of the body, and are installed on the linear slide rails on both sides of the body through sliders; synchronous The control mechanism includes a chain drive mechanism; a fine-tuning mechanism is provided above the winding support, and the fine-tuning mechanism includes a fine-tuning roller, a fine-tuning swing arm and a fine-tuning servo motor; the second tension sensor and the first tension sensor are connected to the controller, and the controller is driven by the motor Connect the sprocket servo motor and the fine-tuning servo motor; the present invention drives the rewinding and unwinding rollers to adjust the tension through the same driving mechanism, which has a high degree of synchronization and automation, and is equipped with a fine-tuning mechanism to reduce the impact of accidents.

Description

technical field [0001] The invention belongs to the technical field of robots, in particular to a composite robot for synchronously adjusting the tension of winding and unwinding. Background technique [0002] The composite robot is mainly used to bond two or more layers of materials together with an adhesive, such as film and cloth fiber or glass cloth, or paper and film, sponge or cloth, etc., in printing In the industry, it is more common to combine paper with other materials. The following uses film as an example to illustrate. The composite robot mainly includes an unwinding device for supplying the original roll film, a rewinding device for rewinding the composite processed film, and a rewinding device located between the unwinding device and the rewinding device for composite processing of the film. However, in the actual compound processing process, in the unwinding stage, due to the continuous reduction of the material, the diameter of the material roll is continuo...

AI Technical Summary

Problems solved by technology

The composite robot mainly includes an unwinding device for supplying the original roll film, a rewinding device for rewinding the composite processed film, and a rewinding device located between the unwinding device and the rewinding device for composite processing of the film. However, in the actual compound processing process, in the unwinding stage, due to the continuous reduction of the material, the diameter of the material roll is continuously reduced, which will cause the tension to change and stretch the material. , during the winding process, due to the continuous increase of the winding material, the diameter of the finished winding roll continues to expand, which will lead to changes in the tension of the film between the winding roller and the conveying roller, causing twists and turns on the film, which greatly affects the winding Roll of finished film roll mass

[0003] In the prior art, the tension adjustment mechanism is often used to adjust the tension of winding and unwinding, but they all independently control the tension of winding and unwinding, which cannot achieve synchronous control, and the structure is relatively bloated, and the requirements for the control system are relatively high.

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