Invention Grant
US08621953B2 Delta robot having special arrangement of the ball joints 有权
三角机器人具有球接头的特殊布置

  • Patent Title: Delta robot having special arrangement of the ball joints
  • Patent Title (中): 三角机器人具有球接头的特殊布置
  • Application No.: US13141056
    Application Date: 2009-12-16
  • Publication No.: US08621953B2
    Publication Date: 2014-01-07
  • Inventor: Christian HombachFelix Böttcher
  • Applicant: Christian HombachFelix Böttcher
  • Agent Edwin D. Schindler
  • Priority: DE102008063869 20081219
  • International Application: PCT/DE2009/001772 WO 20091216
  • International Announcement: WO2010/069298 WO 20100624
  • Main IPC: B25J17/00
  • IPC: B25J17/00 B25J17/02 B25J18/00
Delta robot having special arrangement of the ball joints
Abstract:
A delta robot includes a base plate and at least three drives fastened thereon, which are connected to an arm, with at least one drive connected at an opposite end relative to the arm to two rods. The rods run parallel and are connected at one end by an additional ball joint to a movable parallel plate. The two ball joints are oriented mirror-symmetrically to each other and each hollow ball segment is pressed onto a ball segment head by tensioning a permanently elastic element between two rods that are parallel to each other. The center point of a ball segment head is displaced relative to the longitudinal support axis of the rod with the direction of displacement pointing away from the hollow ball segment with the displacement always being smaller than the radius of the spherical segment head.
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