Perforating device for freshness protection bag production

• Main Authors: FANG FENFEN, WU ZIHUI, CHEN QIAN, LI QI, SUN XINGGUANG
• Format: Patent
• Language: Chinese; English
• Published: 18.02.2022
• Subjects: CUTTING; CUTTING-OUT; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; HAND CUTTING TOOLS; PERFORATING; PERFORMING OPERATIONS; PUNCHING; SEVERING; SEVERING BY MEANS OTHER THAN CUTTING; STAMPING-OUT; TRANSPORTING

The utility model discloses a punching device for freshness protection package production, which comprises a base, a stand column and a sliding column are arranged at the top of the base, the sliding column is connected with the stand column through a horizontal telescopic rod, and the sliding column is movably connected with the base; the bottom plate is connected between the two sets of sliding columns, and an insertion hole is formed in the top of the bottom plate; the movable plate is connected between the two sets of sliding columns, punching needles used for punching the freshness protection bags are installed at the bottom of the movable plate, and the punching needles are installed in insertion holes in the top of the bottom plate and correspond to the insertion holes one to one in the vertical direction. By arranging the stand column, the sliding column, the horizontal telescopic rod connected between the stand column and the sliding column and the lifting telescopic rod arranged between the sliding