Chain pitch changing mechanism in rolling bar conveying and conveying device

• Main Authors: CHENG YONGLI, WU XUDONG, GUAN YUMING, WEI FUSHENG
• Format: Patent
• Language: Chinese; English
• Published: 17.05.2024
• 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 chain pitch changing mechanism and a conveying device in rolling bar conveying, which comprises a rolling bar guide rail and a pitch adjusting mechanism, a plurality of conveying rolling bars are arranged on the rolling bar guide rail, and the pitch adjusting mechanism is arranged among the conveying rolling bars at intervals. The distance adjusting mechanism comprises two adjusting rolling bars arranged above the rolling bar guide rail, an adjusting chain with one end connected with the ends of the adjusting rolling bars and a positioning structure arranged at the other end of the adjusting chain, the adjusting chain is a double-pitch chain, and the adjusting chain can drive and adjust the distance between the two adjusting rolling bars. The chain pitch telescopic device is scientific and reasonable in structural design and low in cost, the chain pitch telescopic function is achieved, rolling friction is adopted in connection of the rolling bars and the rolling bodies, friction