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    PROTECTION APPARATUS, END EFFECTOR AND ROBOT
    1.
    发明申请
    PROTECTION APPARATUS, END EFFECTOR AND ROBOT 审中-公开

    公开(公告)号：US20170266820A1

    公开(公告)日：2017-09-21

    申请号：US15610425

    申请日：2017-05-31

    Applicant: ABB Schweiz AG

    Inventor： Zhu Zhu ,  Xiaodong Cao ,  Yun Ha ,  Kaiyuan Cao

    IPC: B25J19/00 ,  F16J15/3268

    CPC classification number: B25J19/0075 ,  F16J15/3268

    Abstract: The present application discloses a protection apparatus, The protection apparatus is connected to an end effector which includes a casting, a fixed part fixed to the casting, a rotational part rotatable relative to the fixed part, and a sealing part provided in a circumference of the rotational part. The protection apparatus comprises a cover, an annular elastically deformable sealing member and a fixing member; the sealing member is partly accommodated between the cover and the rotational part; the cover is attached to the fixed part, the cover being adapted to cover the exterior of the fixed part by the fixing member, so as to prevent the fixed part from being exposed to an exterior; and the cover and the sealing member are configured to jointly cover the sealing part to prevent the sealing part from being exposed to an exterior. The present invention also provides an end effector and a robot.

    Arm for multi-joint robot, and multi-joint robot
    2.
    发明授权
    Arm for multi-joint robot, and multi-joint robot 有权

    公开(公告)号：US10682755B2

    公开(公告)日：2020-06-16

    申请号：US15975006

    申请日：2018-05-09

    Applicant: ABB Schweiz AG

    Inventor： Xiaodong Cao ,  Zhu Zhu ,  Jiajie Sha

    IPC: B25J9/00 ,  B25J18/00 ,  B25J9/04

    Abstract: The present disclosure provides an arm for a multi joint robot, and a multi joint robot. The arm is formed by a first half portion and a second half portion engaged with each other, an upper portion of each of the first and second half portions being provided with a protrusion, the protrusions being substantially parallel to each other, a lower portion of the first half portion being provided with a supporting member, the two half portions being engaged with each other via an engagement surface which is between the two protrusions, the shape of a lower portion of the second half portion matching the shape of an outer circumference of the supporting member.

    ARM FOR MULTI-JOINT ROBOT, AND MULTI-JOINT ROBOT
    3.
    发明申请
    ARM FOR MULTI-JOINT ROBOT, AND MULTI-JOINT ROBOT 审中-公开

    公开(公告)号：US20180326574A1

    公开(公告)日：2018-11-15

    申请号：US15975006

    申请日：2018-05-09

    Applicant: ABB Schweiz AG

    Inventor： Xiaodong Cao ,  Zhu Zhu ,  Jiajie Sha

    IPC: B25J9/00 ,  B25J18/00 ,  B25J9/04

    CPC classification number: B25J9/0009 ,  B25J9/042 ,  B25J18/00

    Abstract: The present disclosure provides an arm for a multi joint robot, and a multi joint robot. The arm is formed by a first half portion and a second half portion engaged with each other, an upper portion of each of the first and second half portions being provided with a protrusion, the protrusions being substantially parallel to each other, a lower portion of the first half portion being provided with a supporting member, the two half portions being engaged with each other via an engagement surface which is between the two protrusions, the shape of a lower portion of the second half portion matching the shape of an outer circumference of the supporting member.

    Protection apparatus, end effector and robot
    5.
    发明授权
    Protection apparatus, end effector and robot 有权

    公开(公告)号：US10603801B2

    公开(公告)日：2020-03-31

    申请号：US15610425

    申请日：2017-05-31

    Applicant: ABB Schweiz AG

    Inventor： Zhu Zhu ,  Xiaodong Cao ,  Yun Ha ,  Kaiyuan Cao

    IPC: B25J19/00 ,  F16J15/3268

    Abstract: The present application discloses a protection apparatus. The protection apparatus is connected to an end effector which includes a casting, a fixed part fixed to the casting, a rotational part rotatable relative to the fixed part, and a sealing part provided in a circumference of the rotational part. The protection apparatus comprises a cover, an annular elastically deformable sealing member and a fixing member; the sealing member is partly accommodated between the cover and the rotational part; the cover is attached to the fixed part, the cover being adapted to cover the exterior of the fixed part by the fixing member, so as to prevent the fixed part from being exposed to an exterior; and the cover and the sealing member are configured to jointly cover the sealing part to prevent the sealing part from being exposed to an exterior. The present invention also provides an end effector and a robot.

    STOPPER APPARATUS, ROTARY JOINT AND ROBOT
    6.
    发明申请
    STOPPER APPARATUS, ROTARY JOINT AND ROBOT 审中-公开

    公开(公告)号：US20190118374A1

    公开(公告)日：2019-04-25

    申请号：US15962326

    申请日：2018-04-25

    Applicant: ABB Schweiz AG

    Inventor： Jiajie Sha ,  Xiaodong Cao ,  Kaiyuan Cao ,  Yun Ha ,  Zhu Zhu

    IPC: B25J9/10 ,  B25J17/00

    Abstract: A stopper apparatus for robot rotary joint, for limiting the rotation angle of a turning shaft. The stopper apparatus includes: a rotary protrusion, fixed to the shaft and extended from an outer circumference surface of the shaft; a ring-like orbit, fixed to a mounting housing of the robot rotary joint, inserting the shaft therein; a first slider and a second slider, rotatably accommodated in the orbit and able to push each other to rotate; a stop protrusion, fixed to the housing of a robot rotary joint and extended in the direction of the center of the shaft; the rotary protrusion is able to directly push the second slider to rotate, while it is not able to directly push the first slider to rotate; the shaft, the rotary protrusion and the second slider cannot be obstructed by the stop protrusion when rotate, while the first slider is able to be obstructed by the stop protrusion when rotate, thereby the relative rotation between the shaft and the housing can be stopped. The present invention also provides a rotary joint and a robot. Compared with the existing prior arts, the proposed solution enables a rotation range larger than ±360 degrees.

    ROBOT JOINT AND ROBOT INCLUDING THE SAME
    7.
    发明申请
    ROBOT JOINT AND ROBOT INCLUDING THE SAME 审中-公开

    公开(公告)号：US20180222063A1

    公开(公告)日：2018-08-09

    申请号：US15943231

    申请日：2018-04-02

    Applicant: ABB Schweiz AG

    Inventor： Kaiyuan Cao ,  Xiaodong Cao ,  Yun Ha ,  Zhu Zhu ,  Jiajie Sha

    IPC: B25J19/00 ,  B25J17/02 ,  H05K1/03

    CPC classification number: B25J19/0025 ,  B25J17/00 ,  B25J17/02 ,  B25J19/0029 ,  H01R35/025 ,  H05K1/0393

    Abstract: A robot joint and a robot using the robot joint is provided. The robot joint includes a first part and a second part configured to be rotatable with each other around a joint axis. A flexible printed circuit board is further included with a first fixing point and a second fixing point respectively fastened to the first part and the second part. The flexible printed circuit board is spiral-shaped prior to bending. With the relative rotation of the first part and the second part, the flexible printed circuit board is bent at various bending portions. This makes the robot joint more compact with a larger rotation range and a long lifetime in a cost effective way.

    Stopper apparatus, rotary joint and robot
    8.
    发明授权
    Stopper apparatus, rotary joint and robot 有权

    公开(公告)号：US10661437B2

    公开(公告)日：2020-05-26

    申请号：US15962326

    申请日：2018-04-25

    Applicant: ABB Schweiz AG

    Inventor： Jiajie Sha ,  Xiaodong Cao ,  Kaiyuan Cao ,  Yun Ha ,  Zhu Zhu

    IPC: B25J9/10 ,  B25J17/00

    Abstract: A stopper apparatus for robot rotary joint, for limiting the rotation angle of a turning shaft. The stopper apparatus includes: a rotary protrusion, fixed to the shaft and extended from an outer circumference surface of the shaft; a ring-like orbit, fixed to a mounting housing of the robot rotary joint, inserting the shaft therein; a first slider and a second slider, rotatably accommodated in the orbit and able to push each other to rotate; a stop protrusion, fixed to the housing of a robot rotary joint and extended in the direction of the center of the shaft; the rotary protrusion is able to directly push the second slider to rotate, while it is not able to directly push the first slider to rotate; the shaft, the rotary protrusion and the second slider cannot be obstructed by the stop protrusion when rotate, while the first slider is able to be obstructed by the stop protrusion when rotate, thereby the relative rotation between the shaft and the housing can be stopped. The present invention also provides a rotary joint and a robot. Compared with the existing prior arts, the proposed solution enables a rotation range larger than ±360 degrees.

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