Roller shaft for logistics system

• Main Authors: GOU JUNFENG, HU RONGBAO
• Format: Patent
• Language: Chinese; English
• Published: 10.08.2011
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

The utility model relates to a roller shaft for a logistics system, which comprises a metal shaft, and non-metal rollers are sleeved on the metal shaft; the roller shaft for the logistics system is characterized in that at least two non-metal rollers are arranged; non-metal bushes with equal length are sleeved on the metal shaft between the non-metal rollers; and the outer sides on the metal shaft which correspond to the non-metal rollers closest to both ends of the metal shaft are respectively provided with an axial limit snap spring. A bush structure is adopted between all the non-metal rollers, so when the roller shaft for the logistics system is assembled, the non-metal rollers and the bushes only need to be sequentially sleeved on the metal shaft and then the two snap springs are clamped in circular grooves of the metal shaft, so that the assembly process is simple, and time and labor are saved; only two circular grooves which are used for assembling the snap springs are arranged on the metal shaft, so t