The bag making machine bearing and plane bearing are installed on the adjusting support seat

The utility model relates to a punching device of a full-automatic ultra-high speed bag making machine, which relates to the technical field of bag making machines. Including booster cylinder and punching plate support seat; Two booster cylinder fixing plates are installed on the upper fixed beam of the bag making machine, and two booster cylinders are installed on the booster cylinder fixing plate; The lower end of the piston rod of the booster cylinder is equipped with a punching connecting seat, a punching connecting plate is installed under the punching connecting seat, the punching connecting seat is installed under the punching connecting plate, and the lower end of the punching connecting seat is equipped with a punching plate; The punching plate support seat is located directly below the punching knife plate; An adjusting support seat is arranged above the lower fixed beam of the plastic bag making machine, the upper end of the adjusting screw passes through the adjusting support seat, and the lower end is connected with the lower fixed beam; The bearing and plane bearing are installed on the adjusting support seat, and the punching support seat is installed on the plane bearing.

The device of the bag making machine solves the problems that the height of similar equipment cannot be adjusted, the operation of adjustment is inconvenient, and the washed out bag is not flat, the punching depth is different, the support plate cannot rotate, and the service life of the punching plate is short.