1. The screw shaft and the hanging bearing, head and tail shaft are connected by embedded tongue type. The installation and disassembly do not require axial movement, which is convenient for maintenance. The core shaft is long, the hanging is less, and the failure points are few.
2. The variable diameter structure is adopted to increase the volume of the hanging bearing to avoid the contact between the hanging bearing and the material. The life of the hanging bearing can reach more than two years.
3. All transmission parts adopt floating connection mode, and the hanging bearing is a universal structure, so that the spiral body, hanging bearing and tail always form an integral rotating floating body, which can freely rotate and avoid the conveying resistance within a certain range, without jamming or blocking the material.
4. The head and tail bearing seats are both outside the shell, and all bearings use multi-layer sealing boxes with sealing technology, and the bearings have a long service life.
5. Compared with other conveying equipment, it has the advantages of small cross-sectional size of the whole machine, good sealing performance, stable and reliable operation, multi-point loading and unloading in the middle, safe operation, and simple maintenance.