The bottom hook folder gluer has the characteristics of reasonable structure, flexible and convenient use, and wide application range.

Its structural feature is that the two ends of the horizontal slide bar are provided with L-shaped outriggers, the lower ends of the two outriggers are hinged on the base through pin shafts, and the front bottom and upper rear of the hinged parts on the base are respectively provided with front flip limiters. 

The position block and the rear flip limit block, and the horizontal slide bar flips forward. When the side outrigger touches the front flip limit block, the side outrigger is in the horizontal position, and the horizontal slide bar is flipped backward. When the side outrigger touches the rear turning limit block, the side outrigger is in the state of tilting backward, and the bottom hook assembly is provided on the horizontal slide bar, and the bottom hook assembly includes a slide block. The slider is set on the horizontal slide bar, the upper end of the slider is provided with a slider fastening bolt and a longitudinal cantilever, the front of the longitudinal cantilever is provided with a long hole, and the cantilever fastening bolt passes through the long hole to connect with the slider. The front end of the longitudinal cantilever is connected with the vertical rod, the longitudinal cantilever part is provided with a vertical rod installation hole, the front side of the vertical rod installation hole is provided with a clamp arm, and one side of the clamp arm is provided with a vertical rod fastening bolt. 

The lower end of the rod is provided with a hook base. The side of the bottom hook bar base is provided with a swivel seat, the swivel seat is a hollow structure, and there are hook bottom bar holes matching the hook bottom bar, the rear end of the hook bottom bar passes through the hook bottom bar clamping block, and the hook bottom bar clamping block One side is provided with hook bottom strip fastening bolts. At the same time, there is also a limit bar on the base of the bottom hook bar. The limit bar is located under the bottom hook bar, and its front end is located under the inside of the front hook of the bottom hook bar. The side of the block is provided with limit bar fastening bolts.