Conical self-positioning limit feeding device and method

US11440209B2 · kind B2 · utility

Assignees

• QINGDAO UNIVERSITY OF TECHNOLOGY · CN
• Inner Mongolia University For Nationalities · CN

Inventors

• Yali Hou · Qingdao, CN
• Changhe Li · Qingdao, CN
• Dongzhou Jia · Qingdao, CN
• Huayang ZHAO · Qingdao, CN
• Wenyue Liu · Lo Wu, CN
• Dan Liu · Beijing, CN
• Yuhui Zhao · 安丰镇, CN
• Zhongqi Lu · Qingdao, CN
• Yucheng Wang · Qingdao, CN
• Yanbin Zhang · Qingdao, CN
• Min Yang · Qingdao, CN

Key dates

• Filing date: Oct 30, 2019
• Grant date: Sep 13, 2022
• Expiry date: Apr 22, 2040

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B26D2210/02
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

A conical self-positioning limit feeding device and method. The conical self-positioning limit feeding device has bearing pot, empty circle in the center of bearing pot, U-shaped slide way formed between outer circle and inner circle, rotating evacuation cone and limit feeding rod arranged in the bearing pot and rotate in the same direction, and the speed of the rotating evacuation cone is greater than that of the limit feeding rod; materials are placed in the bearing pot, the evacuation cone rotates, and the materials rotate in the U-shaped slide way of the bearing pot by the torque generated by the friction between rotating evacuation cone and materials, till the long axes of the materials are tangent to the radius of the rotating evacuation cone; the limit feeding rod rotates and pushes materials to exit at equal intervals, thereby achieving the arrangement of the materials in the direction of long axis.