Elements of PPR pipe processing technology realization

Jun 20, 2022

In view of such a problem of the prior art, the present invention aims to provide an extruder that is positioned above and the extrusion port of the extruder is directed downward in order to ensure the straightness of pipe forming when manufacturing a current ppr pipe. The ppr pipe extruded from the extrusion port is dropped straight down, so that the ppr pipe after the PPR pipe is processed and formed. The straight rod-shaped PR pipe has high temperature, soft structure and strong deformation force. During the forming and cooling process of the ppr pipe, the ppr pipe is The inner hole is slightly deformed, and it is difficult for the inner diameter of the PPR pipe to meet the size standard after the PPR pipe is formed.

The technical problem to be solved by the present invention is to include a conveyor belt and a cardboard box, and to install waist-shaped rollers symmetrically at both ends of the inner ring of the conveyor belt. The waist rollers at both ends of the inner ring are mounted on one side via bearings, and a horizontally arranged sliding table is provided in the middle part of the inner ring of the belt. At the front end, a ppr pipe extruder is fixed on the left side of the sliding table. The ppr pipe extruder is arranged above the conveyor belt with the pipe extrusion port at the right end, and is disposed above the conveyor belt with the pipe extrusion port at the right end. A right support rib is fixed on the right side close to the upper end of the sliding table, and two parallel threaded shafts are installed at the front end of the ppr pipe extrusion port through bearings. The two thread shafts protrude from the left end of the ppr pipe extruder, and the front end of the threaded shaft protruding to the left end of the ppr pipe extruder is provided with bevel teeth, and the bevel teeth at the front end of the two threaded shafts rotate through the drive shaft synchronously. There is a gear in the middle, and the left end of the ppr pipe extruder near the gear is fixed with a servo motor that drives the rotation of the gear.