A fiber spreading and winding device

Abstract

The invention discloses a fiber spreading and winding device, which comprises a base, a tension detection sensing mechanism, a translation mechanism, and a winding mechanism. The tension detection sensing mechanism includes a front guide roller, a rear guide roller and a cantilever upper guide roller; The mechanism includes a translation drive motor, a slide table, a ball screw, and a limit sensor. The slide table is installed on the ball screw, and the limit sensor cooperates with the limit sensor plate configured on the slide table to limit the position; the winding mechanism includes a winding drive Motor, winding spindle, winding head, reel, touch roller, radius follower, the winding spindle is connected with the winding drive motor, and fixed on the slide table through the bracket; the winding head is installed on the winding spindle, and the touch pressure The rollers are rotatably mounted on supports and are tangential to the mandrel. The winding drive motor drives the winding main shaft to realize the rotary motion, and then drives the reel to rotate to complete the winding operation. The invention is simple in operation, stable in work, does not affect the width of the stretched tow belt during the winding process, and is suitable for winding of composite material fiber spreading equipment.

Description

technical field [0001] The invention relates to a fiber material processing apparatus, in particular to a winding device applied to carbon fiber spreading equipment. Background technique [0002] Large tow carbon fibers are broadened and thinned by rolling, ultrasonic vibration, and airflow disturbance, and the fiber monofilaments are rearranged while widening, reducing fiber twists and kinks, and can obtain lightweight, ultra-high-performance fiber composites Material. In this process, winding is often the last process. The quality of the tow on the reel will directly affect the utilization of the fiber. Roll thinly and wide. [0003] Many rewinding devices are disclosed in the patent bulletin, generally facing the rewinding of tape, paper and cloth, such as patents CN102897571A, CN103359517A, CN101837901A, this type of rewinding device consists of a frame, a reel, a driven roller, a touch By controlling the pressure between the finished roll and the touch roll to stabil...

AI Technical Summary

Problems solved by technology

Patent CN203653729U designed a surface treatment device for large tow carbon fibers, and completed the winding of the widened tow through a simple winder, which did not solve the problems of narrowing the width of the widened tow and easy changes in the silk path; patent CN102380957A will After the large tow fibers are stretched and thinned, an AC servo motor is used to drive the winding head to achieve active winding, and then the tension sensor is used to detect constant tension winding, and the electronic deviation correction device is used to achieve neat and standardized winding edges. The control is complicated, which reduces the stability of winding, and the cost is high

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