Crimping device for tread

• Main Authors: QU RONGCHAO, WANG ZHINAN, ZHOU XINYONG, QU YINGJUN, QU JIANDONG
• Format: Patent
• Language: Chinese; English
• Published: 17.05.2024
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; PACKING; PERFORMING OPERATIONS; PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE; STORING; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model provides a curling device for a tread, and relates to the technical field of tire manufacturing, the curling device is provided with a supporting seat and a winding rod, the supporting seat is provided with a rotating shaft and a rotating chuck arranged on the rotating shaft, and the rotating shaft is rotatably mounted on the supporting seat; the rotating chuck is provided with a mounting hole, the winding rod is arranged in the mounting hole, an adjusting sleeve is arranged between the winding rod and the mounting hole, and a supporting opening matched with the winding rod is formed in the adjusting sleeve; the adjusting sleeve is arranged between the winding rod and the mounting hole, the outer diameter of the adjusting sleeve is matched with the inner diameter of the mounting hole, the adjusting sleeves with different supporting openings are selected, the winding rod with the inner diameter smaller than that of the mounting hole can be mounted in the mounting hole, the application range o