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:
Aug. 19, 2025
Filed:
Jul. 29, 2024
Zhejiang Hengyi Petrochemical Co., Ltd., Zhejiang, CN;
Haining Hengyi New Materials Co., Ltd., Jiaxing, CN;
Peng Wang, Zhejiang, CN;
Xiantao Peng, Zhejiang, CN;
Yibo Qiu, Zhejiang, CN;
Zhongliang Wu, Zhejiang, CN;
Guorong Jian, Zhejiang, CN;
ZHEJIANG HENGYI PETROCHEMICAL CO., LTD., Hangzhou, CN;
HAINING HENGYI NEW MATERIALS CO., LTD., Jiaxing, CN;
Abstract
Provided is a yarn spindle coding method including: when determining that yarn spindles are fully wound, sleeving the yarn spindles in the winding machine sequentially outside a yarn connecting rod of a doffer, and updating the number of unloading times of the winding machine and recording first doffing time of each yarn spindle; generating a first information code of each yarn spindle based on identification information of the winding machine, the updated number of unloading times, the first doffing time and position information of each yarn spindle; and sending each first information code to the doffer, so that the doffer determines a corresponding target yarn spindle among the yarn spindles according to a matching degree between the first doffing time and second doffing time of each yarn spindle recorded by the doffer and code the information code on a corresponding target yarn spindle.