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:
Sep. 28, 2021
Filed:
Aug. 10, 2017
Tea Research Institute, Guangdong Academy of Agricultural Sciences, Guangdong, CN;
Chengying Ma, Guangdong, CN;
Aiqing Miao, Guangdong, CN;
Wei Chen, Guangdong, CN;
Junxi Cao, Guangdong, CN;
Bin Zeng, Guangdong, CN;
Shi Pang, Guangdong, CN;
Dandan Qi, Guangdong, CN;
Abstract
A leaf bruising machine and method for tea inluding frame, bruising basket, rotating door, locking assembly, and drive control mechanism. Bruising basket is rotatably disposed on frame, and has feed, discharge opening, and accommodating cavity. Rotating door is arranged at bruising basket outer side. Position limiting hole is provided on rotating door. Bruising basket rotates relative to rotating door. Rotating door blocks or opens feed and discharge opening. Locking assembly having spring-loaded ball latch and electromagnetic switch. Drive control mechanism comprises rotation drive device and controller. Rotation drive device is connected to bruising basket to drive bruising basket rotation. Leaf bruising machine bruises tea leaves. When feed and discharge opening is opened or sealed, bruising basket and rotating door is locked by electromagnetic switch and spring-loaded ball latch cooperation. Automated opening and closing of rotating door, and feeding, discharging, and bruising process control is enabled to improve efficiency.