The paper tube machine includes a frame, a cradle with a cutting blade and a bottom core roller. One end of the bottom core roller is a free end, which is convenient for installing and removing the tube. A pair of brackets is arranged below the free end of the bottom core roller. The roller roller and the idler roller are arranged on a key sleeve, and the lower part is provided with a lifting rod controlled by a pedal, and the pedal at the same time the tool holder linkage drives the tool holder.
        The new saw blade of the paper tube machine must be run-in before it is officially used. The service life of a running-in or running-out saw blade is 1/3 or less of that of a running-in saw blade. When the saw blade is running in, only half of the normal feed pressure / rate and sawing speed can be used until the outer area of 300-1000cm2 is sawn, and then the feed rate and sawing speed are gradually increased to normal values. The sawdust under the saw can See if the sawing pressure and conditions are correct.
        Very fine or powdery sawdust indicates that the feed rate should be increased or the saw blade speed should be increased. Thick, heavy or blue sawdust indicates that the saw blade is overloaded. The feed rate should be reduced or the saw blade speed should be increased. Slack coiled sawdust indicates Aspirational sawing conditions, the speed of the sawing band is determined by the variety of data, the width of the data, and the pulling force of the paper tube machine. Harder materials must use a lower sawing speed; smaller widths must use a faster sawing belt speed.
        Paper tube machine saw belt pressure and feed rate: The pressure and feed rate of the paper tube saw band are determined by the type of data and the width of the data. Harder materials and larger widths use larger pressures and feed rates; softer materials and smaller widths use smaller pressures and feed rates.