Perforating device for food packaging bag production machine

• Main Author: GONG ZHENGXING
• Format: Patent
• Language: Chinese; English
• Published: 25.08.2023
• Subjects: MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER; MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER 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 food packaging bag punching, and discloses a punching device for a food packaging bag production machine, which comprises an operating table, a frame body is arranged at the top of the operating table, a hydraulic rod is arranged on the inner top wall of the frame body, a rectangular box is arranged at the output end of the hydraulic rod, a collecting cavity is arranged in the operating table, and a plurality of holes are formed in the collecting cavity. And a cover body is arranged on the inner bottom wall of the operation table. According to the punching device for the food packaging bag production machine, the punching assembly and the fixing assembly are arranged, a push rod and a push block are pressed downwards to move downwards, wedge-shaped blocks on the two sides are extruded to drive a protruding block to move, and a fixing spring is compressed under supporting of a supporting rod, so that fixing of a connecting block is relieved, and punching head