PITCH-YAW ACTUATION SYSTEM AND METHOD FOR ACTUATING A DEVICE HEAD

    公开(公告)号:EP4098371A1

    公开(公告)日:2022-12-07

    申请号:EP22169755.0

    申请日:2022-04-25

    摘要: A pitch-yaw actuation system (230) includes a pitch frame (232), a yaw frame (270), a pitch actuator (250), a yaw actuator (290), and a universal joint assembly (300). The pitch frame (232) is pivotably coupled to a device frame via a pitch hinge (238). The yaw frame (270) is pivotably coupled to the pitch frame (232) via a yaw hinge (280). The pitch actuator (250) pivots the pitch frame (232) about a pitch axis (240). The yaw actuator (290) pivots the yaw frame (270) about a yaw axis (282) oriented orthogonal to the pitch axis (240). The universal joint assembly (300) couples the yaw actuator (290) to the yaw frame (270), and includes a universal joint (302) slidably coupled to a linear guide mechanism (316). The guide mechanism axis (318) is oriented at an angle that allows the universal joint (302) to move in a manner accommodating misalignment of the yaw actuator (290) with the yaw frame (270) during pivoting of at least one of the pitch frame (230) and the yaw frame (270).

    MULTI-AXIS ARTICULATING AND ROTARY SPRAY SYSTEM

    公开(公告)号:EP3738679A1

    公开(公告)日:2020-11-18

    申请号:EP20181189.0

    申请日:2016-12-21

    摘要: The present disclosure provides a system and method articulating and rotary spray system for fluids that includes a first drive for rotating a mast for different headings and a second drive for rotating a nozzle for different pitches at any time with or without rotation of the mast. The method and system uses a system of interacting gears that rotate a control rod in variable synchronization to control the nozzle pitch relative to the mast heading while the control rod orbits about a center of rotation of the rotating mast along a longitudinal axis.

    COATING DEVICE WITH MOAVABLE SPRAY HEADS
    9.
    发明公开

    公开(公告)号:EP3597048A1

    公开(公告)日:2020-01-22

    申请号:EP18382536.3

    申请日:2018-07-18

    摘要: The invention relates to a coating device (100) with movable spray nozzles comprising a rotating drum (3) and positioning group (1) of a set of spray nozzles (21) for a product with a control column (5) able to be located essentially axially inside the drum (3) and which houses an inner shaft (6), the control column (5) being equipped with at least an articulated arm (7) that includes a rotating nozzle set (21) carrier (20). A transmission system (30) based on pulley means and corresponding pulling means housed in the control column (5) and in the articulated arm (7) simultaneously produce the contraction or extension of the articulated arm (7) and the rotation of the nozzle set (21) carrier (2) based on the relative angular position between the steering column (5) and the inner shaft (6).