ARTICLE TRANSPORT APPARATUS

• Main Authors: YOSHIOKA HIDEO, SEBE TAKAHIRO
• Format: Patent
• Language: English; Korean
• Published: 25.03.2021
• Subjects: BASIC ELECTRIC ELEMENTS; CONVEYING; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; HANDLING THIN OR FILAMENTARY MATERIAL; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; SEMICONDUCTOR DEVICES; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

An article transport apparatus includes a lifting unit and a transfer device. The transfer device is provided with an upper transfer part supported by the lifting unit, and a lower transfer part supported by the same lifting unit as the upper transfer part. The upper transfer part is provided with an upper support part supporting an article, and an upper extension/retraction driving part which allows the upper support part to extend and retract. The lower transfer part is provided with a lower support part for supporting the article, and a lower extension/retraction driving part which allows the lower support part to extend and retract. The upper extension/retraction driving part is arranged above the upper support part, and the lower extension/retraction driving part is arranged below the lower support part. Therefore, it is possible to narrow a distance in the vertical direction of the support part provided in each of the pair of transfer parts. 물품 반송 장치는 승강 유닛과 이송탑재 장치를 포함하고 있다. 이송탑재 장치는, 승강 유닛에 지지된 상측 이송탑재부, 및 상측 이송탑재부와 동일한 승강 유닛에 지지된 하측 이송탑재부를 구비하고 있다. 상측 이송탑재부는, 물품을 지지하는 상측 지지부와, 상측 지지부를 출퇴시키는 상측 출퇴 구동부를 구비하고 있다. 하측 이송탑재부는, 물품을 지지하는 하측 지지부와, 하측 지지부를 출퇴시키는 하측 출퇴 구동부를 구비하고 있다. 상측 출퇴 구동부가 상측 지지부보다 위쪽에 배치되고, 또한 하측 출퇴 구동부가 하측 지지부보다 아래쪽에 배치되어 있다.