Article storage system

An article storage system in which a container in which an article is stored is stored, the article storage system comprising:

• a support unit perpendicular to a ceiling in a downward direction;
• a rotation unit rotated axially in the support unit;
• and
• a shelf module provided in the rotation unit so that its arrangement is changed in conjunction with rotation of the rotation unit, accommodating the container,
• wherein the rotation unit includes:
• a motor rotated at an interval of 45°;
• and
• a rotor rotated by being connected to the motor and provided with an extension arm extending in four directions,
• the shelf module includes:
• a shelf plate rotated idle in the extension arm;
• and
• a shelf base on which the container is loaded, and
• the shelf base is provided at a position facing a lower portion of each of a first rail and a second rail adjacent to the first rail in an up and down direction and provided in an up and down direction between the first rail and the second rail, so that the container loaded and unloaded from one or more vehicles moving through each of the first rail and the second rail is loaded.

An article storage system in which a container in which an article is stored is stored, the article storage system comprising:

• a support unit perpendicular to a ceiling in a downward direction and provided between a first rail in which a vehicle's moving path is formed and a second rail in which another moving path is formed adjacent to the first rail;
• a rotation unit rotated axially in the support unit;
• and
• a shelf module provided in the rotation unit so that its arrangement is changed in conjunction with rotation of the rotation unit, accommodating the container,
• wherein the rotation unit includes:
• a motor rotated at an interval of 45°;
• a rotor rotated by being connected to the motor and provided with an extension arm including a first arm, a second arm, a third arm and a fourth arm, which are provided in a radial direction, arranged at an interval of 45° and provided with a through hole;
• an electronic brake provided in the rotor to stop rotation of the rotor rotated by the motor or provided in the rotor to stop rotation of the shelf module rotated in the rotor;
• and
• a lock module provided with a fixing pin and inserted into the through hole in accordance with an elongation of the fixing pin to block the rotation of the rotor, or spacing the fixing pin apart from the through hole to allow the rotation of the rotor, and
• the shelf module includes:
• a shelf plate rotated idle in the extension arm;
• a shelf base including a weight located at the center on a lower surface of the shelf plate, provided on an upper surface of the shelf plate, loading the container thereon;
• and
• a guider extending upward from the shelf base, having an upper end portion bent outward to guide seating of the container, and including a first guide plate paired at the front and rear of the container and a second guide plate paired on left and right sides of the container.