Title:
ROBOT JOINT BRAKING DEVICE, AND ROBOT JOINT
Document Type and Number:
WIPO Patent Application WO/2023/202032
Kind Code:
A1
Abstract:
Provided are a robot joint braking device (100) and a robot joint (300). The robot joint braking device comprises: a rotating shaft (4), the rotating shaft being mounted on a robot joint body (200); a bolt assembly (1), the bolt assembly (1) comprising a support (12), a magnetic pushing member (10) connected to the support (12), and an elastic member (14) and a bolt (13), wherein the bolt (13) is displaced in the axial direction of the bolt (13) by means of a magnetic force of the magnetic pushing member (10) and an elastic force of the elastic member (14); and a braking assembly (2), the braking assembly comprising a friction column (21) and a brake disk (22), wherein the brake disk (22) is in interference connection with the friction column (21), an overlapping area exists in a projection of the brake disk (22) and a projection of the bolt (13) in the displacement direction of the bolt (13), and the braking assembly (2) controls the rotating shaft (4) to stop by means of braking the brake disk (22) in an interference and clamping manner in a displacement process of the bolt (13).
Inventors:
LI SHUIXIA (CN)
LI ZHE (CN)
HUANG SANPENG (CN)
YAO CHONG (CN)
TAN DONG (CN)
LEI MINHUA (CN)
LI ZHE (CN)
HUANG SANPENG (CN)
YAO CHONG (CN)
TAN DONG (CN)
LEI MINHUA (CN)
Application Number:
PCT/CN2022/129039
Publication Date:
October 26, 2023
Filing Date:
November 01, 2022
Export Citation:
Assignee:
GRG BANKING EQUIPMENT CO LTD (CN)
International Classes:
B25J19/00; B25J17/02; F16D65/14
Foreign References:
| CN110410438A | 2019-11-05 | |||
| CN112008761A | 2020-12-01 | |||
| CN112605984A | 2021-04-06 | |||
| JPH1066303A | 1998-03-06 | |||
| CN106737825A | 2017-05-31 | |||
| CN113364218A | 2021-09-07 |
Attorney, Agent or Firm:
BEIJING MIZAR STAR INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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