全自动超高速制袋机的冲口装置，涉及制袋机技术领域。包括增压缸和冲板支撑座；两个增压缸固定板安装于制袋机的上固定横梁上，两个增压缸安装于增压缸固定板上；增压缸活塞杆下端安装有冲刀连接座，冲刀连接座下面安装有冲刀连接板，冲刀刀板连接座安装于冲刀连接板下面，冲刀刀板连接座下端安装有冲刀刀板；冲板支撑座位于冲刀刀板正下方；塑料制袋机的下固定横梁上方设置调节支撑座，调节螺杆上端穿过调节支撑座、下端连接下固定横梁；轴承和平面轴承安装于调节支撑座上，冲板支撑座安装于平面轴承上。该装置解决同类设备无法调节高度，有调节的操作不方便，而且冲出来的袋子也不平整，冲口深度不一，而且支撑盘不可转动，冲板使用寿命短等问题
The punching device of the fully automatic ultra-high speed bag making machine relates to the technical field of the bag making machine. Including booster cylinder and punch plate support; two booster cylinder fixing plates are installed on the upper fixed cross beam of bag making machine, two booster cylinders are installed on the booster cylinder fixing plate; the lower end of piston rod of booster cylinder is installed with punch connecting seat, punch connecting plate is installed under punch connecting seat, punch plate connecting seat is installed under punch connecting plate, punch zhangjiakou.75ix.cnshusongdaiz.37ix.com.cn diaodai.37ix.com.cn suojuw.37ix.com.cnnianhejik.37ix.com.cnhandan.75ix.cntool plate connecting seat is installed with punch knife knife knife knife knife at the lower end of punch plate connecting seat. The supporting seat of punching plate is directly below the punching cutter plate; the upper end of the adjusting screw passes through the adjusting support seat and the lower end is connected with the lower fixed cross beam; the bearing and the plane bearing are installed on the adjusting support seat, and the punching plate support seat is installed on the plane bearing. The device solves such problems as the same kind of equipment can not adjust the height, the operation of adjusting is inconvenient, the bags washed out are uneven, the punch depth is different, the supporting disc is not rotatable, and the service life of punching plate is short.