Article picking up mechanism
AssigneeMazda Motor Corporation
InventorsHideharu Sakimori, Hiroyuki Hayashi, Daijiro Ida, Seiji Takahashi
Life of this patent
Estimating the term…
Abstract
An article picking up mechanism for picking up articles placed in a container one by one for assembling the articles on works. The mechanism includes a tiltable table for receiving the container and tilting it to thereby shift the articles to one side of the container leaving a space in the other side. A manipulator robot is provided to shift one of the articles toward the space and grip the article to take out of the container.
Claims12
An article picking up mechanism for picking up articles one by one from a container in which the articles are located, said mechanism comprising tiltable base means for receiving the container and tilting the container so that the articles in the container are shifted to one side of the container leaving a space at the other side, and manipulator means for shifting an article in the container toward a location in said space where the relocated article does not contact any other article in the container, the manipulator means including gripping means for gripping said relocated article in the container, said gripping means including radially expansible finger means including inner fingers and outer fingers radially displaced outwardly of said inner fingers.
An article picking up mechanism for picking up one by one a plurality of coil members located in an open container, said coil members including an outer coil spring and an inner coil spring positioned within the outer coil spring with the top of the inner coil spring spaced below the top of the outer coil spring, the picking up mechanism comprising tiltable base means for receiving the container and tilting the container to shift the plurality of coil members to one side of the container leaving a free space on the opposite side, and manipulator means for one by one shifting the coil members into the free space and picking them up, said manipulator means including gripping means for picking up the articles, said gripping means including radially expansible finger means including inner fingers for gripping the inner coil spring and outer fingers radially displaced from the inner fingers for gripping the outer coil spring.
A method for picking up articles of an identical size and configuration one by one from a container having a flat bottom upon which the articles are placed, comprising the steps of
- tilting the container to shift the articles to one side of the container leaving a free space at the opposite side;
- detecting the positions of the article in the container;
- selecting one article in the container based on its position;
- shifting said selected one article in the container to a position in the free space where said selected one article does not contact with the other articles in the container;
- and
- picking up said selected one article from the container.
Dependencies are inferred from the claim text.