Patent ID: 7164783

Claim:
An object inspection system comprising: an object feeding device for feeding objects to be inspected; a positioning device including a rotatable wheel that is turnable about a vertical axis and that has a peripheral edge face surrounding said vertical axis, said peripheral edge face being formed with a plurality of equiangularly spaced apart retaining grooves that are adapted to receive and retain the objects from said feeding device, respectively; a plurality of image recognition detectors disposed adjacent to said peripheral edge face, and transversely offset one relative to the other about the object, so as to detect the shape at respective portions of the object in each of said retaining grooves that passes adjacent thereto, the image recognition detectors collectively generating first image data corresponding to the detected shape of the object; an image processing device that is electrically connected to said image recognition detector so as to receive the first image data therefrom, said image processing device converting the first image data into a first set of calculated dimensions, and comparing the first set of calculated dimensions with a first set of preset dimensions so as to generate a first signal when the first set of calculated dimensions conforms with the first set of preset dimensions to indicate presence of a conforming object, and a second signal when the first set of calculated dimensions does not conform with the first set of preset dimensions to indicate presence of a non-conforming object; a first object removing member connected to said image processing device, disposed adjacent to said peripheral edge face downstream of said image recognition detector, and capable of being actuated so as to remove the non-conforming object from the respective one of said retaining grooves upon receipt of the second signal; and a second object removing member connected to said image processing device, disposed adjacent to said peripheral edge face downstream of said first object removing member, and capable of being actuated so as to remove the conforming object from the respective one of said retaining grooves upon receipt of the first signal.