Two-axis and single-axis screw conveyors are environmentally friendly conveying tools. The difference between some netizens asking me questions on the Internet is only a few axes. Today, the editor of our Fengkai company introduces them.
Double-shaft screw conveyor, also known as double-shaft conveyor, is a continuous conveying equipment widely used in metallurgy, building materials, chemical industry, food machinery processing and other parts. The conveyor installs solid spirals in two seamless steel pipes, one of which is left-handed and the other is right-handed. During work, two spirals pass through a pair of gears at the shaft extension position to engage and roll, and the spirals roll to make the material move as a shaft to achieve the purpose of feeding.
It is mainly used for the supply of powdery materials. It works at a general level and is suitable for supply under the material warehouse. In order to achieve uniform supply and adjust the supply capacity, the system drive selects an electromagnetic speed-regulating motor or uses a frequency converter, which is convenient to adjust the speed of the supply machine, and best meets the requirements of the supply volume.
The structural characteristics of the conveyor:
1. The head and tail bearing seats are outside the shell, and all the bearings adopt multi-layer sealing box cooperative sealing technology, and the bearing life is long.
2. Select the variable diameter structure to increase the volume of the suspension bearing and prevent the suspension bearing from contacting the material. The service life of the suspension bearing can reach more than 2 years.
3. The connection between the screw shaft and the hanging bearing, head and tail shaft adopts the embedded tongue type, the device and disassembly do not need axial movement, and the maintenance is convenient. The mandrel is long, the ceiling is small, and the shortcomings are few.
4. Compared with other transportation equipment, it has the advantages of small overall section size, good sealing performance, stable operation, multi-point loading and unloading, safe operation, simple repair, etc.
5. Each transmission part adopts the floating connection method, the suspension bearing is a universal structure, the spiral body, the suspension bearing and the tail constitute an integral floating, which can avoid the free rotation of transportation resistance within a certain range, and does not block the material or block the material.
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