CONVEYING ROBOTIC ARM FOR PRODUCTION OF PAPER CUPS AND BOWLS

WIPO Patent Application WO/2023/087193

A1

A conveying robotic arm for the production of paper cups and bowls, said robotic arm comprising a fixed disc (1), a movable disc (2), a driving rod (3) and a grabbing member (5). The movable disc (2) is located above the fixed disc (1), and the axes of the two coincide. The movable disc (2) has a diameter smaller than the diameter of the fixed disc (1). A plurality of guide rods (4) are fixed on the upper surface of the fixed disc (1) and are arranged in a centrosymmetric structure. Through holes corresponding to the guide rods (4) are provided on the movable disc (2). The bottom end of the driving rod (3) is fixedly connected to the center of the movable disc (2). A plurality of grabbing members (5) are arranged in a centrosymmetric structure and are unfoldably disposed at the edge of the movable disc (2). By means of driving the movable disc to move, the grabbing members are pushed to move from inside to outside, thereby completing the action of grabbing a paper cup or bowl. By means of providing a large number of grabbing members, the contact area between the outer surface of the grabbing members and the inner wall of the paper cup or bowl is increased, thereby having a protective effect on the paper cup or bowl.

XU JUNFENG (CN)

PCT/CN2021/131348

May 25, 2023

November 18, 2021

Click for automatic bibliography generation  

HANGZHOU DIANZI UNIV TECHNOLOGY TRANSFER CO LTD (CN)

B25J15/00; B31B50/04; B65G47/90

CN101073838A	2007-11-21
CN206883637U	2018-01-16
CN107458869A	2017-12-12
CN209157826U	2019-07-26
CN105537634A	2016-05-04
GB1437312A	1976-05-26
US6082080A	2000-07-04

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