Glue sprayer for bonding inner bag and outer bag

• Main Authors: PAN SHIJIE, YE XIUWEN, LU XUPING
• Format: Patent
• Language: Chinese; English
• Published: 03.12.2021
• 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 discloses a glue sprayer for bonding inner and outer bags, which comprises a glue sprayer body, the left side of the glue sprayer body is fixedly connected with an output arm, the surface of the output arm is fixedly connected with a fixing ring, the top and the bottom of the left side of the fixing ring are fixedly connected with guide rods, and the surfaces of the guide rods are slidably connected with a movable pressing ring. An air bag is fixedly connected to the inner wall of the movable pressing ring, transmission boxes are fixedly connected to the top and the bottom of the movable pressing ring, and rotating blocks are arranged on the left sides of the transmission boxes. The utility model solves the problems that most glue sprayers on the market do not have an automatic pressing function, so that a user needs to press an inlet of an inner bag when the inner bag is sleeved, the sealing is easy to be untight, the inner bag is damaged, the inner bag is wasted, the economic burden of the