Preheating device of corrugated board production line

• Main Author: WU ZHOUYANG
• Format: Patent
• Language: Chinese; English
• Published: 27.05.2022
• Subjects: MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER; MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD ORMATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; PERFORMING OPERATIONS; TRANSPORTING; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER

The utility model relates to the technical field of corrugated board production, in particular to a preheating device of a corrugated board production line, which comprises a processing box, a feed port and a discharge port, the feed port and the discharge port are arranged on two side surfaces of the processing box, opening adjusting components are arranged on the processing box on one side of the feed port and one side of the discharge port, and a preheating component is arranged at the top of the processing box. The opening adjusting assembly comprises a first sealing plate and a second sealing plate, the first sealing plate is arranged at one end of a piston rod of a first electric push rod, the second sealing plate is arranged at one end of a piston rod of a second electric push rod, and the first electric push rod is arranged on the surface of one side of the first supporting plate; according to the paper board double-face preheating device, the opening degree of the feeding port and the opening degree