Title:
OBJECT GRIPPING MECHANISM
Document Type and Number:
Japanese Patent JP2019107737
Kind Code:
A
Abstract:
To provide an object gripping mechanism capable of stably sucking an object by solving the case that negative pressure is not sufficiently generated between the object.SOLUTION: An object gripping mechanism is provided at an arm tip part of a robot arm for moving an object from an accumulation region to a desired area, and grips the object so as to be released. The gripping mechanism includes: a base part mounted on the arm tip part; a suction part formed in a cylindrical shape having a transformation part of a bellows structure, provided in the base part, and sucking the object; and a detection part for detecting a target suction position as a target position of suction by the suction part in the object, and the form change of the transformation part in the suction part which sucked the object. The detection part is formed in a flat plate ring shape, and includes a body to be detected, arranged in the transformation part and displaced to the base part with the form change of the transformation part, and a plurality of detection bodies positioned and fixed to the base part, and detecting displacement of the body to be detected.SELECTED DRAWING: Figure 2
Inventors:
OTAKE TADASHI
Application Number:
JP2017242583A
Publication Date:
July 04, 2019
Filing Date:
December 19, 2017
Export Citation:
Assignee:
TOSHIBA CORP
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP
International Classes:
B25J15/06
Attorney, Agent or Firm:
Suzue International Patent Office