公开(公告)号：US20210387351A1

公开(公告)日：2021-12-16

申请号：US17143841

申请日：2021-01-07

Applicant: Hefei University of Technology

Inventor： Daoming WANG ,  Pengtao XIE ,  Bin ZI ,  Zhengyu WANG ,  Sen QIAN ,  Zitong HUANG

IPC: B25J11/00 ,  B05B13/04 ,  B24B7/18 ,  B24B41/02 ,  B25J9/10 ,  B25J5/00 ,  B08B3/02 ,  B08B3/08 ,  B08B13/00

Abstract: The present disclosure relates to a rope traction type grinding, cleaning, and coating integrated operation robot. The operation robot includes a hanging basket, a first traction mechanism connected to the hanging basket, a grinding mechanism arranged in front of the hanging basket, and a cleaning and spraying mechanism and a spring reaction force regulation mechanism arranged in the hanging basket. The first traction mechanism includes first ropes for connecting the hanging basket and first rope winding mechanisms. The cleaning and spraying mechanism includes a first vertical plate and a second vertical plate that are arranged in parallel in a vertical direction. A cleaning nozzle and a spraying nozzle are mounted on the first vertical plate. From the above technical solution, it can be seen that the operation robot adopts a rope traction manner, and has the advantages of large work space, low mechanism inertia, and accurate and reliable location.

公开(公告)号：US20170174450A1

公开(公告)日：2017-06-22

申请号：US15122774

申请日：2015-02-11

Applicant: Hefei University of Technology

Inventor： Bin ZI ,  Bingyao WANG ,  Guangcai YIN ,  Hao LIU

IPC: B65G61/00 ,  B25J9/08

CPC classification number: B65G61/00 ,  B25J9/0021 ,  B25J9/0078 ,  B25J9/04 ,  B25J9/08 ,  B25J9/102 ,  B25J9/104 ,  B25J9/1065 ,  B25J9/1615 ,  B65G57/03 ,  B65G2201/0223

Abstract: A combined rope-rod-driven parallel palletizing robot, comprises a chassis, wherein, a base driving mechanism is arranged on the chassis, a torque transfer mechanism is mounted on the base driving mechanism, a top gearbox is mounted on the top of the torque transfer mechanism, a gib arm is movably connected to the top gearbox, and a mechanical arm end tool is arranged on the movable end of the gib arm to operate a work object; the robot further comprises three steel wire rope drivers and three corresponding steel wire ropes, the three steel wire rope drivers are located on the chassis and evenly distributed around the base driving mechanism. In the present invention, the top gearbox and the torque transfer mechanism are driven by a rope to execute two-freedom spatial movement, so as to do palletizing work in a bigger work space.

公开(公告)号：US20220088792A1

公开(公告)日：2022-03-24

申请号：US17594388

申请日：2020-05-27

Applicant: HEFEI UNIVERSITY OF TECHNOLOGY

Inventor： Bin ZI ,  Xu WANG ,  Zhengyu WANG ,  Daoming WANG ,  Sen QIAN ,  Wei YOU ,  Lei ZHENG

IPC: B25J11/00 ,  B25J9/00

Abstract: A flexible-rope-driven hybrid spray painting robot mechanism includes a static platform framework, a flexible-rope-guided pulley train, flexible transmission ropes, a moving platform, and drive mechanisms. A moving platform casing is driven by eight flexible ropes in parallel, to realize three degrees of freedom of translation thereof. A spray gun is connected in series to the moving platform casing via a universal joint cross, and is driven by four flexible ropes in parallel, to realize two degrees of freedom of rotation thereof. Beneficial technical effect of the present invention: The flexible ropes are used in parallel to control three degrees of freedom of translation and two degrees of freedom of rotation of the end spray gun, achieving advantages of a small movement inertia and flexible movement. Electric drive devices are placed together in a bottom layer of the static platform framework and are isolated from a spraying space.

公开(公告)号：US20240139767A1

公开(公告)日：2024-05-02

申请号：US18557293

申请日：2021-05-26

Applicant: HEFEI UNIVERSITY OF TECHNOLOGY

Inventor： Bin ZI ,  Jiahao ZHAO ,  Sen QIAN ,  Zhengyu WANG ,  Feng XU ,  Jingfeng PAN ,  Bin ZHOU ,  Shanshan JIANG ,  Yuan LI

IPC: B05B13/04 ,  B25J5/00 ,  B25J9/10 ,  B25J11/00

CPC classification number: B05B13/0431 ,  B25J5/007 ,  B25J9/104 ,  B25J11/0075

Abstract: Provided is a movable electro-hydraulic composite drive spraying robot with a large working space, comprising movable bases, there being a plurality of movable bases cooperatively arranged for bearing a drive rope adjustment module, profile supporting columns in the driving rope adjusting module respectively being fixed on the movable bases, the plurality of movable bases encircling an operating space, a adjustable auxiliary motion platform that is movable being erected in the operating space, a rotary motion platform being arranged below the adjustable auxiliary motion platform, the adjustable auxiliary motion platform and the rotary motion platform being connected by means of a hydraulic push rod, the bottom end surface of the rotary motion platform being provided with a spray gun, and a balance mechanism and a fixed support mechanism for balancing the traction force of the rope and maintaining the balance of the mechanism also being mounted on the movable bases.