The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 2025
Filed:
Sep. 08, 2022
Zhengzhou University, Zhengzhou, CN;
Ming Huang, Zhengzhou, CN;
Jun Zhou, Zhengzhou, CN;
Na Zhang, Zhengzhou, CN;
Chuntai Liu, Zhengzhou, CN;
Yuhu Chen, Zhengzhou, CN;
Yang Wang, Zhengzhou, CN;
Xianzhang Shi, Zhengzhou, CN;
Wei Wei, Zhengzhou, CN;
ZHENGZHOU UNIVERSITY, Zhengzhou, CN;
Abstract
Provided is an airflow disturbance type carbon fiber spreading device. The device includes an unwinding module, an unwinding tension control module, an airflow disturbance spreading module, a winding tension stabilizing module, a deviation correction module and a winding module which are sequentially arranged along a feeding direction. The spreading mechanism includes an airflow disturbance spreading module, the airflow disturbance spreading module includes two airflow disturbance spreading assemblies, each airflow disturbance spreading assembly includes a centrifugal fan, the centrifugal fan communicates with the bottom of an airflow duct, and three spreading guide shafts are arranged side by side on the top of the airflow duct. A tension adjusting assembly is provided between the airflow disturbance spreading assemblies. A seventh spreading guide shaft () is located at the upper port of an airflow duct I () and is connected to a slider module II ().