System bar machine wear and tear
Author:admin
Date : 2016-03-04
This question has always been our industry one of the most headaches, many manufacturers losses because of wear and tear problems unsolved, causing increased costs, no profits, is a success, also had to shut down. In the next years of experience tell you about myself, hope to be of help.
We must first know how wear. Wear is screw, gun barrel and raw material extrusion between mare go. The interaction between the three means in three aspects. First, said the raw material, in this case, the raw material is sawdust. Has much to do with the types of wood chips. Pine sawdust minimum wear and tear, because he is rich in oil and grease at high temperature can form a thin layer of oil film reduces wear, followed by hard miscellaneous wood, the worst is fir sawdust. Besides the screw;Screw the front elevation is directly related to the size of the thrust, the greater the Angle, the greater the thrust wear is, the greater the rods, the better, and also against.;Gun barrel compression Angle is also key, the greater the Angle, the greater the resistance, the wear is, the greater the typical representative is henan before bell mouth straight mouth gun barrel of the gun barrel and the North-East, the former wear-resisting but rod is not strong, the latter in turn.
We now know the wear problem is well solved. Method 1: adjust the Angle of the screw, 2: adjust the Angle of the gun barrel. You can also according to their own conditions, appropriate increase their wear resistance, such as using the method of spray welding and surfacing. Anyway to find out the cause of the problem, he is not a problem to solve.