The entire suspension roller process of cement pipe making machinery requires hanging the mold into the suspension roller shaft. The suspension roller shaft transmits kinetic energy to the transmission retaining ring of the mold through the motor, transmission wheel and transmission belt. At this time, the mold also begins to rotate and vibrate. When the cement material is filled, the suspension roller extrusion production can be carried out.

A single suspension roller mill for cement pipe making can be equipped with many molds. With more molds, more molds will rub against the shaft. The basic material for the suspension roller shaft and base needs to be 45# steel, as well as the wear-resistant cast steel head of the front mast. This is the current minimum standard for suspension roller mill production. If this standard is not met, the main components of the suspension roller mill will have a shorter service life, and may even cause safety accidents.

When placing the molds into the suspension roller mill shaft, the crane operator must handle it gently. Regardless of the size of the machinery, mold placement must be done carefully. When configuring the crane, choose a high-quality stranded electric hoist. Such a hoist will ensure stable movement and a stable motor, preventing unstable descent speeds and avoiding the molds from slamming onto the main shaft over a short distance.

In terms of raw materials, the friction retaining rings of the molds should be made of a material two grades lower than 45# steel to accommodate the friction between multiple molds and the suspension roller shaft, reducing the main shaft wear rate.

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