Paper tube forming device

• Main Author: GAO YISHENG
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2023
• Subjects: MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER; MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSESB31B OR B31C; PERFORMING OPERATIONS; TRANSPORTING; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER

The utility model relates to the field of paper tubes, in particular to a paper tube forming device which comprises a supporting plate, a driven gear arranged at the lower end of the supporting plate, a rotating shaft arranged at the upper end of the driven gear, a motor arranged at the upper end of the rotating shaft, a threaded rod arranged at the lower end of the motor, a threaded block arranged on the threaded rod, and connecting rods arranged at the front end and the rear end of the threaded block. Hydraulic rods are arranged at the other ends of the connecting rods and the front end and the rear end of the lower portion of the rotating shaft, reset springs are arranged on the hydraulic rods, clamping blocks are arranged at the other ends of the hydraulic rods, the same upper forming ring is arranged at the outer ends of the two upper clamping blocks, and the same lower forming ring is arranged at the outer ends of the two lower clamping blocks; and clamping grooves are formed in the front and rear sides