Robotic system and method of stacking and unstacking wood boards and related materials and of stacking wood spacers and related materials

    公开(公告)号:US11840410B2

    公开(公告)日:2023-12-12

    申请号:US17540221

    申请日:2021-12-01

    Abstract: Technology disclosed includes a robotic workstation for unstacking/stacking a multi-layer stack of boards and includes an end effector configured to pick up, move and release a layer of boards. The end effector includes first and second pick up and release members, each being (i) disposed below first and second support members, (ii) transversely arranged with respect to the first and second support members and (iii) attached to both of the first and second support members. The robotic workstation also includes a robotic manipulator connected to an attachment plate of the end effector and capable of moving the end effector. The robotic manipulator is under control of a controller executing stored instructions that perform operations including picking up the layer of boards by orienting the end effector such that each board of the layer of boards is transversely oriented with respect to the first and second pick up and release members.

    Board turner
    178.
    发明授权

    公开(公告)号:US11772905B2

    公开(公告)日:2023-10-03

    申请号:US17356449

    申请日:2021-06-23

    Applicant: USNR, LLC

    Abstract: A board turner assembly may include an endless chain, first and second groups of turning arms pivotably coupled with the endless chain and disposed along opposite sides thereof, an upper guide with an inclined surface, an actuator selectively operable to move the upper guide between a resting position and an extended position, and one or more endless belts. The turning arms may be spaced apart at regular intervals that are offset on one side of the chain relative to the other. The groups of turning arms may be operated in an alternating fashion to turn selected boards to a desired orientation (e.g., wane side up). Corresponding methods and systems are also described.

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