INTERMEDIATE DRIVE DEVICE AND INSTALLATION METHOD FOR INTERMEDIATE DRIVE DEVICE

• Main Authors: HASHIMOTO YUJI, MORINO HIROYUKI, NUNOMURA SUSUMU, SOEDA RYOSUKE
• Format: Patent
• Language: English; Japanese
• Published: 03.04.2023
• Subjects: CONVEYING; EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; HANDLING THIN OR FILAMENTARY MATERIAL; LARGE UNDERGROUND CHAMBERS; MINING; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; SHAFTS; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING; TUNNELS

To provide an intermediate drive device that does not require highly accurate speed control and positioning control and facilitates the installation work of the intermediate drive device.SOLUTION: An intermediate drive device 100 comprises: a pair of drive pulleys 10a, 10b that are provided side by side with a space therebetween and around which a conveyor belt 5 is wound; a frame 20 that rotatably supports rotation shafts 11a and 11b of the pair of drive pulleys 10a and 10b; a pedestal 30 that supports the frame 20 integrally with the pair of drive pulleys 10a and 10b so as to be rotatable around a central axis 20a parallel to the rotation shafts 11a and 11b; and a drive unit 40 that rotationally drives the pair of drive pulleys 10a and 10b. The frame 20 is configured to be driven and rotated by an external drive machine 50 different from the drive unit 40.SELECTED DRAWING: Figure 2 【課題】高精度な速度制御や位置決め制御が不要で、かつ、中間駆動装置の設置作業を容易化することが可能な中間駆動装置を提供する。【解決手段】この中間駆動装置１００は、間隔をあけて並んで設けられコンベヤベルト５が巻き付けられる一対の駆動プーリー１０ａ、１０ｂと、一対の駆動プーリー１０ａ、１０ｂの各々の回転軸１１ａ、１１ｂを回転可能に支持するフレーム２０と、フレーム２０を、一対の駆動プーリー１０ａ、１０ｂと一体的に、回転軸１１ａ、１１ｂと平行な中心軸線２０ａ周りに回転可能に支持する架台３０と、一対の駆動プーリー１０ａ、１０ｂを回転駆動する駆動部４０と、を備える。フレーム２０が、駆動部４０とは異なる外部駆動機材５０により駆動され回転するように構成されている。【選択図】図２