A carbon fiber slurry method pre-impregnation front yarn spreading mechanism

By using a carbon fiber slurry pre-impregnation yarn spreading mechanism, the problem of uneven carbon fiber tension in traditional yarn spreading mechanisms is solved by combining the motion of a power screw jack and an eccentric mechanism, thus achieving effective flattening of carbon fiber and improving the quality of subsequent processing.

CN224410994UActive Publication Date: 2026-06-26GPM MACHINERY SHANGHAI
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Patent Information

Application Number
CN202521281341.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2026-06-26
Estimated Expiration
2035-06-23

AI Technical Summary

Technical Problem

Traditional carbon fiber spreading mechanisms cannot maintain constant tension and uniform tightness of carbon fibers during spreading, resulting in poor spreading effect and affecting subsequent processing.

Method used

The carbon fiber slurry pre-impregnation and yarn unfolding mechanism uses a combination of a power screw jack, an eccentric mechanism, and a swing roller to make the carbon fiber move back and forth and up and down under the action of the traction roller, ensuring constant tension and consistent tightness.

Benefits of technology

This method effectively flattens carbon fibers, improves the yarn spreading effect before carbon fiber slurry prepreg, and ensures the quality of subsequent processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to yarn spreading mechanism technical field discloses a carbon fiber slurry method pre -impregnation before yarn spreading mechanism, the yarn spreading mechanism main part in be provided with two groups drive power screw lift, the yarn spreading mechanism main part's front end surface is provided with the front transition location roller, this carbon fiber slurry method pre -impregnation before yarn spreading mechanism, through the traction roller to enter the rear transition location roller in horizontal position to carry out subsequent processing, then swing mechanism power assembly passes through the sprocket to drive to eccentric mechanism, thereby make the eccentric mechanism bring four swing rollers installed on it to do transverse back and forth reciprocating motion, thereby make the tension of carbon fiber constant while the tightness is also all consistent, then the wheel roller group of six wheels of two groups by six axle components drive power rotates under the action of drive power screw lift and does lifting motion simultaneously, thereby the carbon fiber that is taut by traction roller is forced to flatten, thereby can better carry out yarn spreading before carbon fiber slurry method pre -impregnation belt.
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